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<a href="pearl-scienta-preprocess_8ipf.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma rtGlobals=3 // Use modern global access method and strict wave access.</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#pragma IgorVersion = 6.1</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#pragma ModuleName = PearlScientaPreprocess</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "pearl-fitfuncs"</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// Copyright (c) 2013-18 Paul Scherrer Institut</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#a145c7275b8809c5e789b932ef46e4811"> 35</a></span> <span class="keyword">function</span> <a class="code" href="pearl-scienta-preprocess_8ipf.html#a145c7275b8809c5e789b932ef46e4811">prompt_int_linbg_reduction</a>(param)</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  variable Lcrop = NumberByKey(<span class="stringliteral">"Lcrop"</span>, param, <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  variable Lsize = NumberByKey("Lsize", param, "=", ";")</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  variable Hcrop = NumberByKey("Hcrop", param, "=", ";")</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  variable Hsize = NumberByKey("Hsize", param, "=", ";")</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  variable Cpos = NumberByKey("Cpos", param, "=", ";")</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  variable Csize = NumberByKey("Csize", param, "=", ";")</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  prompt Lcrop, "Lower cropping region"</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  prompt Hcrop, "Upper cropping region"</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  prompt Lsize, "Lower background region"</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  prompt Hsize, "Upper background region"</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  prompt Cpos, "Center position"</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  prompt Csize, "Center integration region"</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  doprompt "<a class="code" href="pearl-scienta-preprocess_8ipf.html#a1e91197cd7a3581b70bc59a194d3f43b">int_linbg_reduction</a> Parameters", lcrop, hcrop, lsize, hsize, cpos, csize</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  if (v_flag == 0)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  param = ReplaceNumberByKey("Lcrop", param, Lcrop, "=", ";")</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  param = ReplaceNumberByKey("Lsize", param, Lsize, "=", ";")</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  param = ReplaceNumberByKey("Hcrop", param, Hcrop, "=", ";")</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  param = ReplaceNumberByKey("Hsize", param, Hsize, "=", ";")</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  param = ReplaceNumberByKey("Cpos", param, Cpos, "=", ";")</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  param = ReplaceNumberByKey("Csize", param, Csize, "=", ";")</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  endif</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  return v_flag</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> end</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#ae6877c51ad15c2ba8a69c65356cb34b8"> 93</a></span> function /s <a class="code" href="pearl-scienta-preprocess_8ipf.html#ae6877c51ad15c2ba8a69c65356cb34b8">capture_int_linbg_cursors</a>()</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">string</span> param = <a class="code" href="pearl-scienta-preprocess_8ipf.html#a95fbd22f52f61d2bff0625b7b8e159d1">csr_int_linbg_reduction</a>("")</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  svar /z global_params = root:packages:pearl_explorer:s_reduction_params</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  if (svar_exists(global_params))</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  global_params = param</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  endif</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  return param</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> end</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#a95fbd22f52f61d2bff0625b7b8e159d1"> 133</a></span> function /s <a class="code" href="pearl-scienta-preprocess_8ipf.html#a95fbd22f52f61d2bff0625b7b8e159d1">csr_int_linbg_reduction</a>(win)</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">string</span> win</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// read all cursor positions</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  variable ic</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">string</span> sc</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  variable nc = 10</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  make /n=(nc) /free positions</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  variable np = 0</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  wave /z image = $""</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">string</span> imagename = ""</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">string</span> tracename = ""</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">string</span> info</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  for (ic = 0; ic < nc; ic += 1)</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  sc = num2char(char2num("A") + ic)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  wave /z wc = CsrWaveRef($sc, win)</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  info = CsrInfo($sc, win)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  tracename = StringByKey("TNAME", info, ":", ";")</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  if (waveexists(wc) && (wavedims(wc) == 2))</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  if (!waveexists(image))</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  wave image = wc</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  imagename = tracename</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  endif</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  if (cmpstr(tracename, imagename) == 0)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  positions[np] = pcsr($sc, win)</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  np += 1</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  endif</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  endif</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  endfor</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  np = floor(np / 2) * 2 <span class="comment">// ignore odd cursor</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  redimension /n=(np) positions</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  sort positions, positions</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// shift upper positions by one so that the rightmost pixel becomes 1.0</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  positions = p >= np / 2 ? positions + 1 : positions</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  positions = positions / dimsize(image, 0)</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// map innermost cursor pair to peak center and size</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  variable ip2 = np / 2</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  variable ip1 = ip2 - 1</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  variable Cpos</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  variable Csize</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  if (ip1 >= 0)</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  Cpos = (positions[ip1] + positions[ip2]) / 2</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  Csize = positions[ip2] - positions[ip1]</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  else</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">// default: a small region in the center</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  Cpos = 0.5</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  Csize = 0.2</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  endif</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// background region</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  ip1 -= 1</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  ip2 += 1</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  variable Lsize</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  variable Hsize</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  if (ip1 >= 0)</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  Lsize = positions[ip1]</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  Hsize = 1 - positions[ip2]</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  else</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// default: everything outside the peak region</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  Lsize = Cpos - Csize / 2</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  Hsize = 1 - (Cpos + Csize / 2)</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  endif</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// crop region</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  ip1 -= 1</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  ip2 += 1</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  variable Lcrop = 0</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  variable Hcrop = 0</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  if (ip1 >= 0)</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  Lcrop = positions[ip1]</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  Hcrop = 1 - positions[ip2]</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  else</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// default: in fixed mode: dark corners of the EW4000 at PEARL, 0 otherwise</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  if (dimsize(image, 0) >= 992)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  Lcrop = 0.11</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  Hcrop = 0.11</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  endif</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  endif</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  Lsize = max(Lsize - Lcrop, 0)</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  Hsize = max(Hsize - Hcrop, 0)</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">string</span> param = ""</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  param = ReplaceNumberByKey("Lcrop", param, Lcrop, "=", ";")</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  param = ReplaceNumberByKey("Lsize", param, Lsize, "=", ";")</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  param = ReplaceNumberByKey("Hcrop", param, Hcrop, "=", ";")</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  param = ReplaceNumberByKey("Hsize", param, Hsize, "=", ";")</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  param = ReplaceNumberByKey("Cpos", param, Cpos, "=", ";")</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  param = ReplaceNumberByKey("Csize", param, Csize, "=", ";")</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  return param</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> end</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#a1e91197cd7a3581b70bc59a194d3f43b"> 260</a></span> threadsafe function /wave <a class="code" href="pearl-scienta-preprocess_8ipf.html#a1e91197cd7a3581b70bc59a194d3f43b">int_linbg_reduction</a>(source, param)</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  wave source</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  variable nx = dimsize(source, 0)</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  variable ny = dimsize(source, 1)</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">// read parameters</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  variable lcrop = NumberByKey("Lcrop", param, "=", ";")</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  variable lsize = NumberByKey("Lsize", param, "=", ";")</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  variable hcrop = NumberByKey("Hcrop", param, "=", ";")</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  variable hsize = NumberByKey("Hsize", param, "=", ";")</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  variable cpos = NumberByKey("Cpos", param, "=", ";")</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  variable csize = NumberByKey("Csize", param, "=", ";")</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  make /wave /free /n=2 result_waves</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  make /free /n=0 dest1, dest2</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  result_waves[0] = dest1</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  result_waves[1] = dest2</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, dest1, 1)</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, dest2, 1)</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// validate parameters</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">// background parameters are optional, center parameter is required.</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  if (numtype(lcrop) != 0)</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  lcrop = 0</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  endif</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  if (numtype(lsize) != 0)</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  lsize = 0</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  endif</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  if (numtype(hcrop) != 0)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  hcrop = 0</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  endif</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  if (numtype(hsize) != 0)</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  hsize = 0</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  endif</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  if (numtype(Cpos) != 0)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  redimension /n=0 result_waves</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  return result_waves <span class="comment">// Cpos parameter missing</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  endif</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  if (numtype(Csize) != 0)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  redimension /n=0 result_waves</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  return result_waves <span class="comment">// Csize parameter missing</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  endif</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  variable lpos = lcrop + lsize / 2</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  variable hpos = 1 - (hcrop + hsize / 2)</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  variable p0</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  variable p1</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  </div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  duplicate /free dest1, lbg, hbg</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  if (lsize > 0)</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  p0 = round(lcrop * nx)</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  p1 = round((lcrop + lsize) * nx)</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="pearl-area-profiles_8ipf.html#a8b09e13162fa47cc076e1e661e80b002">ad_profile_y_w</a>(source, p0, p1, lbg)</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  else</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  lbg = 0</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  endif</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  if (hsize > 0)</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  p0 = round((1 - hcrop - hsize) * nx)</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  p1 = round((1 - hcrop) * nx)</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="pearl-area-profiles_8ipf.html#a8b09e13162fa47cc076e1e661e80b002">ad_profile_y_w</a>(source, p0, p1, hbg)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  else</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  hbg = 0</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  endif</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  if (csize > 0)</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  p0 = round((cpos - csize/2) * nx)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  p1 = round((cpos + csize/2) * nx)</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="pearl-area-profiles_8ipf.html#a8b09e13162fa47cc076e1e661e80b002">ad_profile_y_w</a>(source, p0, p1, dest1)</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  else</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  dest1 = 0</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  endif</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  variable scale = (cpos - lpos) / (hpos - lpos)</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  dest2 = dest1</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  dest1 -= scale * (hbg - lbg) + lbg</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  dest2 = sqrt(dest2 + scale^2 * (hbg + lbg))</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordtype">string</span> s_note1</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordtype">string</span> s_note2</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  sprintf s_note1, "AxisLabelD=peak integral"</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  sprintf s_note2, "KineticEnergy=%.3f", cpos * nx * dimdelta(source, 0) + dimoffset(source, 0)</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  Note dest1, s_note1</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  Note dest1, s_note2</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  Note dest2, s_note1</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  Note dest2, s_note2</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  </div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  return result_waves</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> end</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00351"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#a6d06ea5a11ba79160efeea7fe673af8c"> 351</a></span> function <a class="code" href="pearl-scienta-preprocess_8ipf.html#a6d06ea5a11ba79160efeea7fe673af8c">prompt_int_quadbg_reduction</a>(param)</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  variable Lcrop = NumberByKey("Lcrop", param, "=", ";")</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  variable Lsize = NumberByKey("Lsize", param, "=", ";")</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  variable Hcrop = NumberByKey("Hcrop", param, "=", ";")</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  variable Hsize = NumberByKey("Hsize", param, "=", ";")</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  variable Cpos = NumberByKey("Cpos", param, "=", ";")</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  variable Csize = NumberByKey("Csize", param, "=", ";")</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  prompt Lcrop, "Lower cropping region"</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  prompt Hcrop, "Upper cropping region"</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  prompt Lsize, "Lower background region"</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  prompt Hsize, "Upper background region"</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  prompt Cpos, "Center position"</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  prompt Csize, "Center integration region"</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  doprompt "<a class="code" href="pearl-scienta-preprocess_8ipf.html#ad626526589efec3f2f72ad001702fe39">int_quadbg_reduction</a> Parameters", lcrop, hcrop, lsize, hsize, cpos, csize</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  if (v_flag == 0)</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  param = ReplaceNumberByKey("Lcrop", param, Lcrop, "=", ";")</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  param = ReplaceNumberByKey("Lsize", param, Lsize, "=", ";")</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  param = ReplaceNumberByKey("Hcrop", param, Hcrop, "=", ";")</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  param = ReplaceNumberByKey("Hsize", param, Hsize, "=", ";")</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  param = ReplaceNumberByKey("Cpos", param, Cpos, "=", ";")</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  param = ReplaceNumberByKey("Csize", param, Csize, "=", ";")</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  endif</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  return v_flag</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> end</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00413"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#ad626526589efec3f2f72ad001702fe39"> 413</a></span> threadsafe function /wave <a class="code" href="pearl-scienta-preprocess_8ipf.html#ad626526589efec3f2f72ad001702fe39">int_quadbg_reduction</a>(source, param)</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  wave source</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  variable nx = dimsize(source, 0)</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  variable ny = dimsize(source, 1)</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// read parameters</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  variable lcrop = NumberByKey("Lcrop", param, "=", ";")</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  variable lsize = NumberByKey("Lsize", param, "=", ";")</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  variable hcrop = NumberByKey("Hcrop", param, "=", ";")</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  variable hsize = NumberByKey("Hsize", param, "=", ";")</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  variable cpos = NumberByKey("Cpos", param, "=", ";")</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  variable csize = NumberByKey("Csize", param, "=", ";")</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  make /wave /free /n=2 result_waves</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  make /free /n=0 dest1, dest2</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  result_waves[0] = dest1</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  result_waves[1] = dest2</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, dest1, 1)</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, dest2, 1)</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="comment">// validate parameters</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="comment">// background parameters are optional, center parameter is required.</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  if (numtype(lcrop) != 0)</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  lcrop = 0</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  endif</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  if (numtype(lsize) != 0)</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  lsize = 0</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  endif</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  if (numtype(hcrop) != 0)</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  hcrop = 0</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  endif</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  if (numtype(hsize) != 0)</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  hsize = 0</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  endif</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  if (numtype(Cpos) != 0)</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  redimension /n=0 result_waves</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  return result_waves <span class="comment">// Cpos parameter missing</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  endif</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  if (numtype(Csize) != 0)</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  redimension /n=0 result_waves</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  return result_waves <span class="comment">// Csize parameter missing</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  endif</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="comment">// crop boundaries</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  variable pcl = round(lcrop * nx)</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  variable pch = round((1 - hcrop) * nx)</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="comment">// fit boundaries</span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  variable pfl = round((lcrop + lsize) * nx)</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  variable pfh = round((1 - hcrop - hsize) * nx)</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="comment">// integration boundaries</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  variable pil = round((cpos - csize/2) * nx)</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  variable pih = round((cpos + csize/2) * nx)</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">// prepare intermediate data buffer</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  make /n=(nx) /d /free profile, mask, fit</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  setscale /p x dimoffset(source,0), dimdelta(source,0), waveunits(source,0), profile, mask, fit</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  mask = ((p >= pcl) && (p < pfl)) || ((p >= pfh) && (p < pch))</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  </div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  variable qq</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  variable sp, sf</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  variable xil = x2pnt(profile, pil)</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  variable xih = x2pnt(profile, pih)</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  make /n=3 /free /d w_coef</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  for (qq = 0; qq < ny; qq += 1)</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  profile = source[p][qq]</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  curvefit /Q /NTHR=1 /W=2 poly 3, kwCWave=w_coef, profile /M=mask</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  fit = poly(w_coef, x)</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  sp = sum(profile, xil, xih)</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  sf = sum(fit, xil, xih)</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  dest1[qq] = sp - sf</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  dest2[qq] = sqrt(sp)</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  endfor</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  </div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordtype">string</span> s_note1</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordtype">string</span> s_note2</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  sprintf s_note1, "AxisLabelD=peak integral"</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  sprintf s_note2, "KineticEnergy=%.3f", cpos * nx * dimdelta(source, 0) + dimoffset(source, 0)</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  Note dest1, s_note1</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  Note dest1, s_note2</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  Note dest2, s_note1</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  Note dest2, s_note2</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  </div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  return result_waves</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> end</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00509"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#a6e7de6441bbcba217760448babaca827"> 509</a></span> function <a class="code" href="pearl-scienta-preprocess_8ipf.html#a6e7de6441bbcba217760448babaca827">prompt_redim_linbg_reduction</a>(param)</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  variable Lcrop = NumberByKey("Lcrop", param, "=", ";")</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  variable Lsize = NumberByKey("Lsize", param, "=", ";")</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  variable Hcrop = NumberByKey("Hcrop", param, "=", ";")</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  variable Hsize = NumberByKey("Hsize", param, "=", ";")</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  variable Cpos = NumberByKey("Cpos", param, "=", ";")</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  variable Csize = NumberByKey("Csize", param, "=", ";")</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  </div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  prompt Lcrop, "Lower cropping region"</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  prompt Hcrop, "Upper cropping region"</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  prompt Lsize, "Lower background region"</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  prompt Hsize, "Upper background region"</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  prompt Cpos, "Center position"</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  prompt Csize, "Center integration region"</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  </div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  doprompt "<a class="code" href="pearl-scienta-preprocess_8ipf.html#a8e2aef3e0d5f2b304399a11423661fdc">redim_linbg_reduction</a> Parameters", lcrop, hcrop, lsize, hsize, cpos, csize</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  if (v_flag == 0)</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  param = ReplaceNumberByKey("Lcrop", param, Lcrop, "=", ";")</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  param = ReplaceNumberByKey("Lsize", param, Lsize, "=", ";")</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  param = ReplaceNumberByKey("Hcrop", param, Hcrop, "=", ";")</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  param = ReplaceNumberByKey("Hsize", param, Hsize, "=", ";")</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  param = ReplaceNumberByKey("Cpos", param, Cpos, "=", ";")</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  param = ReplaceNumberByKey("Csize", param, Csize, "=", ";")</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  endif</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  return v_flag</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> end</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00572"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#a8e2aef3e0d5f2b304399a11423661fdc"> 572</a></span> threadsafe function /wave <a class="code" href="pearl-scienta-preprocess_8ipf.html#a8e2aef3e0d5f2b304399a11423661fdc">redim_linbg_reduction</a>(source, param)</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  wave source</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  variable nx = dimsize(source, 0)</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  variable ny = dimsize(source, 1)</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  </div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  duplicate /free source, source_redim</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  redimension /n=(nx * ny) source_redim</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  nx += 1</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  redimension /n=(nx, ny) source_redim</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  </div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  return <a class="code" href="pearl-scienta-preprocess_8ipf.html#a1e91197cd7a3581b70bc59a194d3f43b">int_linbg_reduction</a>(source_redim, param)</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> end</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00592"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#adb78e8b2bbfd9c0faa5eb049b1dcad1c"> 592</a></span> function <a class="code" href="pearl-scienta-preprocess_8ipf.html#adb78e8b2bbfd9c0faa5eb049b1dcad1c">test_gauss4_reduction</a>(image)</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  wave image</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  </div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordtype">string</span> param = ""</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  param = ReplaceNumberByKey("rngl", param, -inf, "=", ";")</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  param = ReplaceNumberByKey("rngh", param, inf, "=", ";")</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  param = ReplaceNumberByKey("npeaks", param, 4, "=", ";")</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  param = ReplaceNumberByKey("ybox", param, 1, "=", ";")</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  param = ReplaceNumberByKey("pos1", param, 11, "=", ";")</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  param = ReplaceNumberByKey("wid1", param, 0.1, "=", ";")</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  param = ReplaceNumberByKey("pos2", param, 12, "=", ";")</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  param = ReplaceNumberByKey("wid2", param, 0.2, "=", ";")</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  param = ReplaceNumberByKey("pos3", param, 13, "=", ";")</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  param = ReplaceNumberByKey("wid3", param, 0.3, "=", ";")</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  param = ReplaceNumberByKey("pos4", param, 14, "=", ";")</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  param = ReplaceNumberByKey("wid4", param, 0.4, "=", ";")</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  wave /wave results = <a class="code" href="pearl-scienta-preprocess_8ipf.html#a83cdbd96c5b59011914d53118e5ef71c">gauss4_reduction</a>(image, param)</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  variable npk = numpnts(results) / 2</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  variable ipk</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordtype">string</span> sw</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  for (ipk = 0; ipk < npk; ipk += 1)</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  sw = "test_int_" + num2str(ipk + 1)</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  duplicate /o results[ipk], $sw</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  sw = "test_sig_" + num2str(ipk + 1)</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  duplicate /o results[ipk + npk], $sw</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  endfor</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> end</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div><div class="line"><a name="l00626"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#a1514250704b40aa2614d389a2e250d61"> 626</a></span> function <a class="code" href="pearl-scienta-preprocess_8ipf.html#a1514250704b40aa2614d389a2e250d61">prompt_gauss4_reduction</a>(param)</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> </div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  variable rngl = NumberByKey("rngl", param, "=", ";")</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  variable rngh = NumberByKey("rngh", param, "=", ";")</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  variable pos1 = NumberByKey("pos1", param, "=", ";")</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  variable wid1 = NumberByKey("wid1", param, "=", ";")</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  variable pos2 = NumberByKey("pos2", param, "=", ";")</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  variable wid2 = NumberByKey("wid2", param, "=", ";")</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  variable pos3 = NumberByKey("pos3", param, "=", ";")</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  variable wid3 = NumberByKey("wid3", param, "=", ";")</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  variable pos4 = NumberByKey("pos4", param, "=", ";")</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  variable wid4 = NumberByKey("wid4", param, "=", ";")</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  variable npeaks = NumberByKey("npeaks", param, "=", ";")</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  variable ybox = NumberByKey("ybox", param, "=", ";")</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> </div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  prompt rngl, "range low"</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  prompt rngh, "range high"</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  prompt pos1, "position 1"</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  prompt wid1, "width 1"</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  prompt pos2, "position 2"</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  prompt wid2, "width 2"</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  prompt pos3, "position 3"</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  prompt wid3, "width 3"</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  prompt pos4, "position 4"</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  prompt wid4, "width 4"</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  prompt npeaks, "number of peaks"</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  prompt ybox, "ybox (1 or 3)"</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  </div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  doprompt "<a class="code" href="pearl-scienta-preprocess_8ipf.html#a83cdbd96c5b59011914d53118e5ef71c">gauss4_reduction</a> reduction parameters (1/2)", rngl, rngh, npeaks, ybox</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  if (v_flag == 0)</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  param = ReplaceNumberByKey("rngl", param, rngl, "=", ";")</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  param = ReplaceNumberByKey("rngh", param, rngh, "=", ";")</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  param = ReplaceNumberByKey("npeaks", param, npeaks, "=", ";")</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  param = ReplaceNumberByKey("ybox", param, ybox, "=", ";")</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  </div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  doprompt "<a class="code" href="pearl-scienta-preprocess_8ipf.html#a83cdbd96c5b59011914d53118e5ef71c">gauss4_reduction</a> reduction parameters (2/2)", pos1, wid1, pos2, wid2, pos3, wid3, pos4, wid4</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  if (v_flag == 0)</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  param = ReplaceNumberByKey("pos1", param, pos1, "=", ";")</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  param = ReplaceNumberByKey("wid1", param, wid1, "=", ";")</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  param = ReplaceNumberByKey("pos2", param, pos2, "=", ";")</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  param = ReplaceNumberByKey("wid2", param, wid2, "=", ";")</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  param = ReplaceNumberByKey("pos3", param, pos3, "=", ";")</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  param = ReplaceNumberByKey("wid3", param, wid3, "=", ";")</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  param = ReplaceNumberByKey("pos4", param, pos4, "=", ";")</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  param = ReplaceNumberByKey("wid4", param, wid4, "=", ";")</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  endif</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  endif</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  </div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  return v_flag </div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> end</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> </div><div class="line"><a name="l00718"></a><span class="lineno"><a class="line" href="pearl-scienta-preprocess_8ipf.html#a83cdbd96c5b59011914d53118e5ef71c"> 718</a></span> threadsafe function /wave <a class="code" href="pearl-scienta-preprocess_8ipf.html#a83cdbd96c5b59011914d53118e5ef71c">gauss4_reduction</a>(source, param)</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  wave source</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  </div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  variable nx = dimsize(source, 0)</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  variable ny = dimsize(source, 1)</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  </div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">// read parameters</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  variable rngl = NumberByKey("rngl", param, "=", ";")</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  variable rngh = NumberByKey("rngh", param, "=", ";")</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  variable pos1 = NumberByKey("pos1", param, "=", ";")</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  variable wid1 = NumberByKey("wid1", param, "=", ";")</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  variable pos2 = NumberByKey("pos2", param, "=", ";")</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  variable wid2 = NumberByKey("wid2", param, "=", ";")</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  variable pos3 = NumberByKey("pos3", param, "=", ";")</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  variable wid3 = NumberByKey("wid3", param, "=", ";")</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  variable pos4 = NumberByKey("pos4", param, "=", ";")</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  variable wid4 = NumberByKey("wid4", param, "=", ";")</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  variable npeaks = NumberByKey("npeaks", param, "=", ";")</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  variable ybox = NumberByKey("ybox", param, "=", ";")</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  </div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="comment">// prepare curve fit</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  variable ipk</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  make /free xprof</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, xprof, 0)</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  duplicate /free xprof, xprof_sig</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  variable pl = max(x2pnt(xprof, rngl), 0)</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  variable ph = min(x2pnt(xprof, rngh), numpnts(xprof) - 1)</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  </div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  make /free /n=(npeaks) peak_coef</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  peak_coef = p * 3 + 2</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  variable n_coef = npeaks * 3 + 2</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  make /free /d /n=14 w_coef, W_sigma</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  w_coef[0] = {0, 0, 1, pos1, wid1, 1, pos2, wid2, 1, pos3, wid3, 1, pos4, wid4}</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  redimension /n=(n_coef) w_coef, w_sigma</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="comment">// text constraints cannot be used in threadsafe functions.</span></div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="comment">// the following matrix-vector forumlation is equivalent to:</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="comment">// make /free /T /N=6 constraints</span></div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="comment">// constraints[0] = {"K2 >= 0", "K5 >= 0", "K8 >= 0", "K11 >= 0", "K1 <= 0", "K0 => 0"}</span></div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  make /free /n=(npeaks + 2, numpnts(w_coef)) cmat</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  make /free /n=(npeaks + 2) cvec</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  cmat = 0</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  cmat[0][0] = -1</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  cmat[1][1] = 1</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  cvec = 0</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordtype">string</span> hold = <span class="stringliteral">"00"</span></div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keywordflow">for</span> (ipk=0; ipk < npeaks; ipk += 1)</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  hold += <span class="stringliteral">"011"</span></div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  cmat[2 + ipk][2 + ipk*3] = -1</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  endfor</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="comment">// prepare output</span></div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  make /free /n=(npeaks * 2) /wave result_waves</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordtype">string</span> s_note</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">for</span> (ipk = 0; ipk < npeaks; ipk += 1)</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  make /free /n=0 pk_int</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, pk_int, 1)</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  pk_int = nan</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  sprintf s_note, <span class="stringliteral">"AxisLabelD=peak %u integral"</span>, ipk+1</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  Note pk_int, s_note</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  sprintf s_note, <span class="stringliteral">"KineticEnergy=%.3f"</span>, w_coef[3 + ipk * 3]</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  Note pk_int, s_note</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  result_waves[ipk] = pk_int</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  </div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  make /free /n=0 pk_sig</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, pk_sig, 1)</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  pk_sig = nan</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  sprintf s_note, <span class="stringliteral">"AxisLabelD=peak %u sigma"</span>, ipk+1</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  Note pk_sig, s_note</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  sprintf s_note, <span class="stringliteral">"KineticEnergy=%.3f"</span>, w_coef[3 + ipk * 3]</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  Note pk_sig, s_note</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  result_waves[ipk + npeaks] = pk_sig</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  </div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  waveclear pk_int, pk_sig</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  endfor</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> </div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="comment">// loop over angle scale</span></div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  variable p0 = 0</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  variable p1 = dimsize(source, 1) - 1</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  variable pp</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  variable wmin</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  variable wmax</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordflow">if</span> (ybox > 1)</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  p0 += ceil((ybox - 1) / 2)</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  p1 -= ceil((ybox - 1) / 2)</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  endif</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  variable V_FitNumIters</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  </div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">for</span> (pp = p0; pp <= p1; pp += 1)</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="comment">// box average</span></div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  xprof = source[p][pp]</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keywordflow">if</span> (ybox > 1)</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  xprof += source[p][pp-1] + source[p][pp+1]</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  endif</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  xprof_sig = max(sqrt(xprof), 1)</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  xprof /= ybox</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  xprof_sig /= ybox</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  </div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="comment">// generate guess</span></div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  wmin = wavemin(xprof)</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  wmax = wavemax(xprof)</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  w_coef[0] = wmin</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  w_coef[1] = 0</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> </div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keywordflow">for</span> (ipk=0; ipk < npeaks; ipk += 1)</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  w_coef[2 + ipk*3] = wmax - wmin</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  endfor</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  FuncFit /H=hold /Q /NTHR=1 /N /W=2 <a class="code" href="pearl-fitfuncs_8ipf.html#a2c6547164c0b46efecf4d372ea04c263">MultiGaussLinBG_AO</a> w_coef xprof[pl,ph] /C={cmat, cvec} /I=1 /W=xprof_sig[pl,ph]</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  wave w_sigma</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  </div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="comment">// retrieve results, leave them at nan if the fit did not converge</span></div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keywordflow">if</span> (V_FitNumIters < 40)</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">for</span> (ipk = 0; ipk < npeaks; ipk += 1)</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  wave val = result_waves[ipk]</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  wave sig = result_waves[ipk + npeaks]</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  val[pp] = max(w_coef[peak_coef[ipk]], 0)</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  sig[pp] = max(w_sigma[peak_coef[ipk]], 0)</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  endfor</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  endif</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  endfor</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> </div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="comment">// calculate integral</span></div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordflow">for</span> (ipk = 0; ipk < npeaks; ipk += 1)</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  wave val = result_waves[ipk]</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  wave sig = result_waves[ipk + npeaks]</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  val *= w_coef[peak_coef[ipk] + 2] * sqrt(pi)</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  sig *= w_coef[peak_coef[ipk] + 2] * sqrt(pi)</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  endfor</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  </div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordflow">return</span> result_waves</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span> end</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span> </div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> </div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> <span class="keyword">function</span> /s find_gauss4_reduction_params(spectrum, peakpos)</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  wave spectrum</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  wave peakpos</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keywordtype">string</span> param = <span class="stringliteral">""</span></div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  </div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  variable wmin = wavemin(spectrum)</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  variable wmax = wavemax(spectrum)</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span> </div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="comment">// read parameters</span></div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  variable rngl = dimoffset(spectrum, 0)</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  variable rngh = dimoffset(spectrum, 0) + dimdelta(spectrum, 0) * (dimsize(spectrum, 0) - 1)</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  make /n=4 /free positions, widths</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  variable npeaks = numpnts(peakpos)</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  variable ybox = 1</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  positions = 0</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  positions[0, npeaks-1] = peakpos[p]</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  widths = 0.2</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span> </div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  variable n_coef = npeaks * 3 + 2</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  make /free /d /n=(n_coef) w_coef</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  w_coef = 0</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  w_coef[0] = wmin</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  w_coef[1] = 0</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  </div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  make /free /n=(2+npeaks, numpnts(w_coef)) cmat</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  make /free /n=(2+npeaks) cvec</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  cmat = 0</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  cmat[0][0] = -1</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  cmat[1][1] = 1</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  cvec = 0</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span> </div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  variable ip</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">for</span> (ip=0; ip < npeaks; ip += 1)</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  cmat[2 + ip][2 + ip*3] = -1</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  w_coef[2 + ip*3] = wmax - wmin</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  w_coef[3 + ip*3] = peakpos[ip]</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  w_coef[4 + ip*3] = widths[ip]</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  endfor</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span> </div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  variable V_FitNumIters</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  FuncFit /Q /NTHR=1 /N <a class="code" href="pearl-fitfuncs_8ipf.html#aad1418e71830c1ec71d7dd62b2ecf9ba">MultiGaussLinBG</a> w_coef spectrum /C={cmat, cvec}</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span> </div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keywordflow">for</span> (ip=0; ip < npeaks; ip += 1)</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  positions[ip] = w_coef[3 + ip * 3]</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  widths[ip ] = abs(w_coef[4 + ip * 3])</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  endfor</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keywordflow">for</span> (ip=npeaks; ip < 4; ip += 1)</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  positions[ip] = 0</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  widths[ip] = 0.2</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  endfor</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  </div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  param = ReplaceNumberByKey(<span class="stringliteral">"rngl"</span>, param, rngl, <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  param = ReplaceNumberByKey(<span class="stringliteral">"rngh"</span>, param, rngh, <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  param = ReplaceNumberByKey(<span class="stringliteral">"npeaks"</span>, param, npeaks, <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  param = ReplaceNumberByKey(<span class="stringliteral">"ybox"</span>, param, ybox, <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  param = ReplaceNumberByKey(<span class="stringliteral">"pos1"</span>, param, positions[0], <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  param = ReplaceNumberByKey(<span class="stringliteral">"wid1"</span>, param, widths[0], <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  param = ReplaceNumberByKey(<span class="stringliteral">"pos2"</span>, param, positions[1], <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  param = ReplaceNumberByKey(<span class="stringliteral">"wid2"</span>, param, widths[1], <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  param = ReplaceNumberByKey(<span class="stringliteral">"pos3"</span>, param, positions[2], <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  param = ReplaceNumberByKey(<span class="stringliteral">"wid3"</span>, param, widths[2], <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  param = ReplaceNumberByKey(<span class="stringliteral">"pos4"</span>, param, positions[3], <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  param = ReplaceNumberByKey(<span class="stringliteral">"wid4"</span>, param, widths[3], <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> </div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keywordflow">return</span> param</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span> end</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> </div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span> <span class="keyword">function</span> test_shockley_anglefit(image, branch)</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  wave image</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  variable branch</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  </div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  <span class="keywordtype">string</span> param = <span class="stringliteral">""</span></div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  param = ReplaceStringByKey(<span class="stringliteral">"branch"</span>, param, num2str(branch), <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  </div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keywordtype">string</span> s_branch</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keywordflow">if</span> (branch >= 0)</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  s_branch = <span class="stringliteral">"p"</span></div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  s_branch = <span class="stringliteral">"n"</span></div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  endif</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordtype">string</span> pkpos_name = <span class="stringliteral">"saf_pkpos_"</span> + s_branch</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordtype">string</span> pkwid_name = <span class="stringliteral">"saf_pkwid_"</span> + s_branch</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  </div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  wave /wave results = shockley_anglefit(image, param)</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  duplicate results[0], $pkpos_name</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  duplicate results[1], $pkwid_name</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span> end</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span> </div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span> <span class="keyword">function</span> prompt_Shockley_anglefit(param)</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span> </div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  variable branch = NumberByKey(<span class="stringliteral">"branch"</span>, param, <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  </div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  prompt branch, <span class="stringliteral">"Branch (-1 or +1)"</span></div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  </div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  doprompt <span class="stringliteral">"Shockley_anglefit_reduction Parameters"</span>, branch</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="keywordflow">if</span> (v_flag == 0)</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  param = ReplaceNumberByKey(<span class="stringliteral">"branch"</span>, param, branch, <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  endif</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> </div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  <span class="keywordflow">return</span> v_flag</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span> end</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span> </div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> threadsafe <span class="keyword">function</span> /wave Shockley_anglefit(source, param)</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  wave source</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordtype">string</span> &param</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  </div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  variable nx = dimsize(source, 0)</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  variable ny = dimsize(source, 1)</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  </div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="comment">// read parameters</span></div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  variable branch = NumberByKey(<span class="stringliteral">"branch"</span>, param, <span class="stringliteral">"="</span>, <span class="stringliteral">";"</span>)</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> </div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="comment">// validate parameters</span></div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordflow">if</span> (numtype(branch) != 0)</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  branch = +1</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  endif</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> </div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="comment">// prepare output</span></div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  make /wave /free /n=2 result_waves</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  make /free /n=0 dest1, dest2</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  result_waves[0] = dest1</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  result_waves[1] = dest2</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, dest1, 0)</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <a class="code" href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a>(source, dest2, 0)</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  dest1 = nan</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  dest2 = nan</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  </div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="comment">// select angle range</span></div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="comment">// hard-coded for a particular measurement series</span></div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  variable y0</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  variable y1</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="keywordflow">if</span> (branch < 0)</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  y0 = -5</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  y1 = 0</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  y0 = 0</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  y1 = 5</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  endif</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  </div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="comment">// select energy range</span></div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="comment">// start at the point of highest intensity and go up 0.45 eV</span></div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  variable p0</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  variable p1</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  variable q0</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  variable q1</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  duplicate /free dest1, center</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  q0 = round((y0 - dimoffset(source, 1)) / dimdelta(source, 1))</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  q1 = round((y1 - dimoffset(source, 1)) / dimdelta(source, 1))</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <a class="code" href="pearl-area-profiles_8ipf.html#aa40fd5049f993e72fd52a66a6cdde7cc">ad_profile_x_w</a>(source, q0, q1, center)</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  wavestats /q/m=1 center</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  p0 = round((v_maxloc - dimoffset(source, 0)) / dimdelta(source, 0))</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  p1 = round((v_maxloc + 0.4 - dimoffset(source, 0)) / dimdelta(source, 0))</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  </div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="comment">// prepare intermediate data buffer</span></div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  make /n=(ny)/d/free profile</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  setscale /p x dimoffset(source,1), dimdelta(source,1), waveunits(source,1), profile</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  </div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  variable pp</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">for</span> (pp = p0; pp <= p1; pp += 1)</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  profile = source[pp][p]</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  curvefit /Q /NTHR=1 /W=2 gauss profile(y0,y1)</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  wave w_coef</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  dest1[pp] = w_coef[2]</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  dest2[pp] = w_coef[3]</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  endfor</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  </div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">return</span> result_waves</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> end</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> </div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> <span class="keyword">function</span> scienta_norm(w, x): fitfunc</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  wave w</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  variable x</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  </div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">return</span> w[0] * (x^2 - w[1]^2)</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> end</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> </div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> <span class="keyword">function</span> /wave fit_scienta_ang_transm(data, params)</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  wave data <span class="comment">// measured angular distribution (1D)</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  wave /z params</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  </div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="keywordflow">if</span> (!waveexists(params))</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  make /n=12 /o params</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  endif</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  redimension /n=12/d params</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  </div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  variable h = wavemax(data) - wavemin(data)</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  params[0] = h / 2</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  params[1] = 0</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  params[2] = 7</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  params[3] = h / 4</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  params[4] = -23</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  params[5] = 4</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  params[6] = h / 4</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  params[7] = +23</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  params[8] = 4</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  params[9] = h / 2</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  params[10] = 0</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  params[11] = -0.001</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  FuncFit /NTHR=0 /q scienta_ang_transm params data</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  </div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keywordflow">return</span> params</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> end</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> </div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> threadsafe <span class="keyword">function</span> scienta_ang_transm(w, x): fitfunc</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="comment">// parameterized angular transmission function of the analyser</span></div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  wave w <span class="comment">// coefficients</span></div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  <span class="comment">// w[0] = amplitude gauss 1</span></div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="comment">// w[1] = position gauss 1</span></div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="comment">// w[2] = width gauss 1</span></div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="comment">// w[3] = amplitude gauss 2</span></div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="comment">// w[4] = position gauss 2</span></div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  <span class="comment">// w[5] = width gauss 2</span></div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <span class="comment">// w[6] = amplitude gauss 3</span></div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  <span class="comment">// w[7] = position gauss 3</span></div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="comment">// w[8] = width gauss 3</span></div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  <span class="comment">// w[9] = constant background</span></div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  <span class="comment">// w[10] = linear background</span></div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="comment">// w[11] = quadratic background</span></div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  variable x</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  </div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  make /free /n=4 /d w_int</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  w_int[0] = 0</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  w_int[1,] = w[p - 1]</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  variable pk1 = gauss1d(w_int, x)</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  w_int[1,] = w[p + 2]</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  variable pk2 = gauss1d(w_int, x)</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  w_int[1,] = w[p + 5]</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  variable pk3 = gauss1d(w_int, x)</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  w_int[0,2] = w[9 + p]</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  w_int[3] = 0</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  variable bg = poly(w_int, x)</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  </div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <span class="keywordflow">return</span> bg + pk1 + pk2 + pk3</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> end</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="keyword">function</span> /wave fit_scienta_poly_bg(data, params, bgterms)</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  wave data <span class="comment">// measured distribution (2D)</span></div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  wave /z params <span class="comment">// wave, will be redimensioned for the correct size</span></div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  variable bgterms <span class="comment">// number of terms in the polynomial background: 2, 3, or 4</span></div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  </div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">if</span> (!waveexists(params))</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  make /n=15 /o params</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  endif</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  redimension /n=15 /d params</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  </div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  variable wmax = wavemax(data)</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  variable wmin = wavemin(data)</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  params[0] = 0</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  params[1] = 7</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  params[2] = 1 / 2</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  params[3] = -23</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  params[4] = 4</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  params[5] = 1 / 2</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  params[6] = +23</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  params[7] = 4</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  params[8] = 1</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  params[9] = 0</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  params[10] = -0.001</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  params[11] = wmin</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  params[12] = (wmax - wmin) / dimdelta(data,1) / dimsize(data,1)</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  params[13] = 0</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  params[14] = 0</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  </div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  <span class="keywordtype">string</span> h = <span class="stringliteral">"0000000000000"</span></div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  <span class="keywordflow">if</span> (bgterms < 3)</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  h = h + <span class="stringliteral">"1"</span></div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  h = h + <span class="stringliteral">"0"</span></div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  endif</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  <span class="keywordflow">if</span> (bgterms < 4)</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  h = h + <span class="stringliteral">"1"</span></div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  h = h + <span class="stringliteral">"0"</span></div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  endif</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  FuncFitMD /NTHR=1 /q /h=h scienta_poly_bg params data</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  </div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keywordflow">return</span> params</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> end</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> </div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> <span class="keyword">function</span> scienta_poly_bg(w, e, a): fitfunc</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="comment">// polynomial background with</span></div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  <span class="comment">// parameterized angular transmission function of the analyser</span></div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  wave w <span class="comment">// coefficients</span></div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="comment">// angular transmission, varies with a</span></div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="comment">// amplitude of gauss 1 = 1 constant</span></div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <span class="comment">// other peak amplitudes and linear terms are relative to gauss 1</span></div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="comment">// w[0] = position gauss 1</span></div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="comment">// w[1] = width gauss 1</span></div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="comment">// w[2] = amplitude gauss 2, relative to gauss 1</span></div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="comment">// w[3] = position gauss 2</span></div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="comment">// w[4] = width gauss 2</span></div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <span class="comment">// w[5] = amplitude gauss 3, relative to gauss 1</span></div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="comment">// w[6] = position gauss 3</span></div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="comment">// w[7] = width gauss 3</span></div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  <span class="comment">// w[8] = constant term</span></div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="comment">// w[9] = linear term</span></div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="comment">// w[10] = quadratic term</span></div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="comment">// spectral background, varies with e</span></div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="comment">// w[11] = constant term</span></div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="comment">// w[12] = linear term</span></div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="comment">// w[13] = quadratic term</span></div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="comment">// w[14] = cubic term</span></div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  variable a <span class="comment">// detection angle</span></div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  variable e <span class="comment">// electron energy</span></div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  </div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  make /free /n=4 /d w_int</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  variable p0 = 0</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  </div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  w_int[0] = 0</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  w_int[1] = 1</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  w_int[2,] = w[p0 + p - 2]</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  variable pk1 = gauss1d(w_int, a)</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  p0 += 2</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> </div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  w_int[1,] = w[p0 + p - 1]</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  variable pk2 = gauss1d(w_int, a)</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  p0 += 3</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> </div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  w_int[1,] = w[p0 + p - 1]</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  variable pk3 = gauss1d(w_int, a)</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  p0 += 3</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> </div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  w_int[0,2] = w[p0 + p]</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  w_int[3] = 0</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  variable base = poly(w_int, a)</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  p0 += 3</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> </div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  w_int[0,3] = w[p0 + p]</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  variable bg = poly(w_int, e)</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  </div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keywordflow">return</span> bg * (base + pk1 + pk2 + pk3)</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> end</div><div class="ttc" id="pearl-fitfuncs_8ipf_html_aad1418e71830c1ec71d7dd62b2ecf9ba"><div class="ttname"><a href="pearl-fitfuncs_8ipf.html#aad1418e71830c1ec71d7dd62b2ecf9ba">MultiGaussLinBG</a></div><div class="ttdeci">threadsafe variable MultiGaussLinBG(wave w, variable x)</div><div class="ttdoc">multiple gaussian peaks on a linear background fit function. </div><div class="ttdef"><b>Definition:</b> <a href="pearl-fitfuncs_8ipf_source.html#l00044">pearl-fitfuncs.ipf:44</a></div></div>
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<div class="ttc" id="pearl-fitfuncs_8ipf_html_a2c6547164c0b46efecf4d372ea04c263"><div class="ttname"><a href="pearl-fitfuncs_8ipf.html#a2c6547164c0b46efecf4d372ea04c263">MultiGaussLinBG_AO</a></div><div class="ttdeci">threadsafe variable MultiGaussLinBG_AO(wave pw, wave yw, wave xw)</div><div class="ttdoc">multiple gaussian peaks on a linear background fit function (all at once). </div><div class="ttdef"><b>Definition:</b> <a href="pearl-fitfuncs_8ipf_source.html#l00079">pearl-fitfuncs.ipf:79</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_a1514250704b40aa2614d389a2e250d61"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#a1514250704b40aa2614d389a2e250d61">prompt_gauss4_reduction</a></div><div class="ttdeci">variable prompt_gauss4_reduction(string *param)</div><div class="ttdoc">prompt for the gauss4_reduction parameters </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00626">pearl-scienta-preprocess.ipf:626</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_a8e2aef3e0d5f2b304399a11423661fdc"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#a8e2aef3e0d5f2b304399a11423661fdc">redim_linbg_reduction</a></div><div class="ttdeci">threadsafe wave redim_linbg_reduction(wave source, string *param)</div><div class="ttdoc">linear background reduction function for incorrectly dimensioned scienta image </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00572">pearl-scienta-preprocess.ipf:572</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_adb78e8b2bbfd9c0faa5eb049b1dcad1c"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#adb78e8b2bbfd9c0faa5eb049b1dcad1c">test_gauss4_reduction</a></div><div class="ttdeci">variable test_gauss4_reduction(wave image)</div><div class="ttdoc">apply the gauss4_reduction function to a single image </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00592">pearl-scienta-preprocess.ipf:592</a></div></div>
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<div class="ttc" id="pearl-area-profiles_8ipf_html_aa40fd5049f993e72fd52a66a6cdde7cc"><div class="ttname"><a href="pearl-area-profiles_8ipf.html#aa40fd5049f993e72fd52a66a6cdde7cc">ad_profile_x_w</a></div><div class="ttdeci">threadsafe wave ad_profile_x_w(wave dataset, variable q1, variable q2, wave destwave, variable noavg=defaultValue)</div><div class="ttdoc">1D cut through 2D dataset along X dimension, existing destination wave. </div><div class="ttdef"><b>Definition:</b> <a href="pearl-area-profiles_8ipf_source.html#l00504">pearl-area-profiles.ipf:504</a></div></div>
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<div class="ttc" id="pearl-area-import_8ipf_html_a9439de3b676e686eeca4e6b2588c01a6"><div class="ttname"><a href="pearl-area-import_8ipf.html#a9439de3b676e686eeca4e6b2588c01a6">adh5_setup_profile</a></div><div class="ttdeci">threadsafe variable adh5_setup_profile(wave image, wave profile, variable dim)</div><div class="ttdoc">set up a one-dimensional wave for a line profile based on a 2D original wave. </div><div class="ttdef"><b>Definition:</b> <a href="pearl-area-import_8ipf_source.html#l01134">pearl-area-import.ipf:1134</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_a6d06ea5a11ba79160efeea7fe673af8c"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#a6d06ea5a11ba79160efeea7fe673af8c">prompt_int_quadbg_reduction</a></div><div class="ttdeci">variable prompt_int_quadbg_reduction(string *param)</div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00351">pearl-scienta-preprocess.ipf:351</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_a1e91197cd7a3581b70bc59a194d3f43b"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#a1e91197cd7a3581b70bc59a194d3f43b">int_linbg_reduction</a></div><div class="ttdeci">threadsafe wave int_linbg_reduction(wave source, string *param)</div><div class="ttdoc">linear-background subtracted integration reduction function. </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00260">pearl-scienta-preprocess.ipf:260</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_a83cdbd96c5b59011914d53118e5ef71c"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#a83cdbd96c5b59011914d53118e5ef71c">gauss4_reduction</a></div><div class="ttdeci">threadsafe wave gauss4_reduction(wave source, string *param)</div><div class="ttdoc">fit horizontal cuts of an image with up to four gaussian peaks on a linear background ...</div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00718">pearl-scienta-preprocess.ipf:718</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_a6e7de6441bbcba217760448babaca827"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#a6e7de6441bbcba217760448babaca827">prompt_redim_linbg_reduction</a></div><div class="ttdeci">variable prompt_redim_linbg_reduction(string *param)</div><div class="ttdoc">parameter dialog for the redim_linbg_reduction() function </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00509">pearl-scienta-preprocess.ipf:509</a></div></div>
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<div class="ttc" id="pearl-area-profiles_8ipf_html_a8b09e13162fa47cc076e1e661e80b002"><div class="ttname"><a href="pearl-area-profiles_8ipf.html#a8b09e13162fa47cc076e1e661e80b002">ad_profile_y_w</a></div><div class="ttdeci">threadsafe wave ad_profile_y_w(wave dataset, variable p1, variable p2, wave destwave, variable noavg=defaultValue)</div><div class="ttdoc">1D cut through 2D dataset along X dimension, existing destination wave. </div><div class="ttdef"><b>Definition:</b> <a href="pearl-area-profiles_8ipf_source.html#l00567">pearl-area-profiles.ipf:567</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_ad626526589efec3f2f72ad001702fe39"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#ad626526589efec3f2f72ad001702fe39">int_quadbg_reduction</a></div><div class="ttdeci">threadsafe wave int_quadbg_reduction(wave source, string *param)</div><div class="ttdoc">integrate peak area minus a quadratic background </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00413">pearl-scienta-preprocess.ipf:413</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_a145c7275b8809c5e789b932ef46e4811"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#a145c7275b8809c5e789b932ef46e4811">prompt_int_linbg_reduction</a></div><div class="ttdeci">variable prompt_int_linbg_reduction(string *param)</div><div class="ttdoc">prompt the user for integrate on linear background reduction parameters. </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00035">pearl-scienta-preprocess.ipf:35</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_a95fbd22f52f61d2bff0625b7b8e159d1"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#a95fbd22f52f61d2bff0625b7b8e159d1">csr_int_linbg_reduction</a></div><div class="ttdeci">string csr_int_linbg_reduction(string win)</div><div class="ttdoc">calculate linear background reduction parameters from cursors in a graph. </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00133">pearl-scienta-preprocess.ipf:133</a></div></div>
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<div class="ttc" id="pearl-scienta-preprocess_8ipf_html_ae6877c51ad15c2ba8a69c65356cb34b8"><div class="ttname"><a href="pearl-scienta-preprocess_8ipf.html#ae6877c51ad15c2ba8a69c65356cb34b8">capture_int_linbg_cursors</a></div><div class="ttdeci">string capture_int_linbg_cursors()</div><div class="ttdoc">capture linear background reduction parameters from cursors in a graph. </div><div class="ttdef"><b>Definition:</b> <a href="pearl-scienta-preprocess_8ipf_source.html#l00093">pearl-scienta-preprocess.ipf:93</a></div></div>
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<li class="footer">Generated on Tue Jun 16 2020 14:32:36 for PEARL Procedures by
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