igor-public/doc/html/pearl-fitfuncs_8ipf.html
matthias muntwiler fda49c3195 new features: data reduction, angle scan panel
- new data reduction interface for more efficient multi-peak fitting.
  the new interface breaks compatibility with pre-2.0 data reduction
  functions. user-defined functions must be adapted to the new
  interface.
- new angle scan processing panel for interactive data analysis.
2018-02-06 11:39:57 +01:00

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<p>various fit functions for photoelectron spectroscopy.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &quot;mm-physconst&quot;</code><br />
</div>
<p><a href="pearl-fitfuncs_8ipf_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_doniach_sunjic_struct.html">DoniachSunjicStruct</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Namespaces</h2></td></tr>
<tr class="memitem:namespace_pearl_fit_funcs"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespace_pearl_fit_funcs.html">PearlFitFuncs</a></td></tr>
<tr class="memdesc:namespace_pearl_fit_funcs"><td class="mdescLeft">&#160;</td><td class="mdescRight">various fit functions for photoelectron spectroscopy. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:aad1418e71830c1ec71d7dd62b2ecf9ba"><td class="memItemLeft" align="right" valign="top">threadsafe variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#aad1418e71830c1ec71d7dd62b2ecf9ba">MultiGaussLinBG</a> (wave w, variable x)</td></tr>
<tr class="memdesc:aad1418e71830c1ec71d7dd62b2ecf9ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">multiple gaussian peaks on a linear background fit function. <a href="#aad1418e71830c1ec71d7dd62b2ecf9ba">More...</a><br /></td></tr>
<tr class="separator:aad1418e71830c1ec71d7dd62b2ecf9ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2c6547164c0b46efecf4d372ea04c263"><td class="memItemLeft" align="right" valign="top">threadsafe variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a2c6547164c0b46efecf4d372ea04c263">MultiGaussLinBG_AO</a> (wave pw, wave yw, wave xw)</td></tr>
<tr class="memdesc:a2c6547164c0b46efecf4d372ea04c263"><td class="mdescLeft">&#160;</td><td class="mdescRight">multiple gaussian peaks on a linear background fit function (all at once). <a href="#a2c6547164c0b46efecf4d372ea04c263">More...</a><br /></td></tr>
<tr class="separator:a2c6547164c0b46efecf4d372ea04c263"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3a94468da285a31eed5e990cd90e5cdf"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a3a94468da285a31eed5e990cd90e5cdf">MultiVoigtLinBG</a> (wave w, variable x)</td></tr>
<tr class="memdesc:a3a94468da285a31eed5e990cd90e5cdf"><td class="mdescLeft">&#160;</td><td class="mdescRight">multiple voigt peaks on a linear background fit function. <a href="#a3a94468da285a31eed5e990cd90e5cdf">More...</a><br /></td></tr>
<tr class="separator:a3a94468da285a31eed5e990cd90e5cdf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaa48428994f8720a12e7237ef43e86ea"><td class="memItemLeft" align="right" valign="top">threadsafe variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#aaa48428994f8720a12e7237ef43e86ea">DoniachSunjic</a> (variable x, variable amp, variable pos, variable sing, variable fwhm)</td></tr>
<tr class="memdesc:aaa48428994f8720a12e7237ef43e86ea"><td class="mdescLeft">&#160;</td><td class="mdescRight">Doniach-Sunjic line shape. <a href="#aaa48428994f8720a12e7237ef43e86ea">More...</a><br /></td></tr>
<tr class="separator:aaa48428994f8720a12e7237ef43e86ea"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1520bd078ef77fd16ba20e95dbc6829d"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a1520bd078ef77fd16ba20e95dbc6829d">MultiDoniachSunjicLinBG</a> (wave w, variable x)</td></tr>
<tr class="memdesc:a1520bd078ef77fd16ba20e95dbc6829d"><td class="mdescLeft">&#160;</td><td class="mdescRight">multiple doniach-sunjic peaks on a linear background fit function. <a href="#a1520bd078ef77fd16ba20e95dbc6829d">More...</a><br /></td></tr>
<tr class="separator:a1520bd078ef77fd16ba20e95dbc6829d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af62cb65b7444ff60e956a45bd5d0ec27"><td class="memItemLeft" align="right" valign="top">threadsafe variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#af62cb65b7444ff60e956a45bd5d0ec27">ds1_bg</a> (wave w, variable x)</td></tr>
<tr class="separator:af62cb65b7444ff60e956a45bd5d0ec27"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1e729418252bf0d05ea6ec5cbd65b834"><td class="memItemLeft" align="right" valign="top">threadsafe variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a1e729418252bf0d05ea6ec5cbd65b834">ds2_bg</a> (wave w, variable x)</td></tr>
<tr class="separator:a1e729418252bf0d05ea6ec5cbd65b834"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab32134566b2573672ac674565deebd36"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#ab32134566b2573672ac674565deebd36">ds4_bg</a> (wave w, variable x)</td></tr>
<tr class="separator:ab32134566b2573672ac674565deebd36"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5a2a03026b88f3dd99214ab1b26e6f80"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a5a2a03026b88f3dd99214ab1b26e6f80">ds6_bg</a> (wave w, variable x)</td></tr>
<tr class="separator:a5a2a03026b88f3dd99214ab1b26e6f80"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9d110819fa3cd2173f3103724e394fdf"><td class="memItemLeft" align="right" valign="top">threadsafe variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a9d110819fa3cd2173f3103724e394fdf">DoniachSunjicBroadS</a> (<a class="el" href="struct_doniach_sunjic_struct.html">DoniachSunjicStruct</a> *s)</td></tr>
<tr class="separator:a9d110819fa3cd2173f3103724e394fdf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae2d138beb7cb39e8042487893095b461"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#ae2d138beb7cb39e8042487893095b461">DoniachSunjicBroad</a> (wave pw, wave yw, wave xw)</td></tr>
<tr class="separator:ae2d138beb7cb39e8042487893095b461"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aff8e8b103c32c8e723b57ce7ad5ef0f5"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#aff8e8b103c32c8e723b57ce7ad5ef0f5">Calc_DoniachSunjicBroad</a> (wave pw, wave yw)</td></tr>
<tr class="separator:aff8e8b103c32c8e723b57ce7ad5ef0f5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a819902ab9f541b75a0fd33a7b52465d0"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a819902ab9f541b75a0fd33a7b52465d0">Fit_DoniachSunjicBroad</a> (wave pw, wave yw, wave xw, wave ww)</td></tr>
<tr class="separator:a819902ab9f541b75a0fd33a7b52465d0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a13a5ee22049d9a3379cd6e55654e70a3"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a13a5ee22049d9a3379cd6e55654e70a3">Au4f</a> (wave w, variable x)</td></tr>
<tr class="separator:a13a5ee22049d9a3379cd6e55654e70a3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a24cd6a0c96ef8c720e371bb31ac0a479"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a24cd6a0c96ef8c720e371bb31ac0a479">Au4f_2p2</a> (wave w, variable x)</td></tr>
<tr class="separator:a24cd6a0c96ef8c720e371bb31ac0a479"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a84a0278284332631682ce032018d1716"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a84a0278284332631682ce032018d1716">ShowComponents_Au4f_2p2</a> (wave coef_wave, wave fit_wave)</td></tr>
<tr class="separator:a84a0278284332631682ce032018d1716"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a709f7c4585b1d850ea8aae1885ac18cb"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a709f7c4585b1d850ea8aae1885ac18cb">Au4f_2p3</a> (wave w, variable x)</td></tr>
<tr class="separator:a709f7c4585b1d850ea8aae1885ac18cb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a02368cc4adfbd746cd2f1e7d73884a61"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a02368cc4adfbd746cd2f1e7d73884a61">ShowComponents_Au4f_2p3</a> (wave coef_wave, wave fit_wave)</td></tr>
<tr class="separator:a02368cc4adfbd746cd2f1e7d73884a61"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4d20215153c0e0cee3870dfceded8bc9"><td class="memItemLeft" align="right" valign="top">variable&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pearl-fitfuncs_8ipf.html#a4d20215153c0e0cee3870dfceded8bc9">FermiGaussConv</a> (wave pw, wave yw, wave xw)</td></tr>
<tr class="memdesc:a4d20215153c0e0cee3870dfceded8bc9"><td class="mdescLeft">&#160;</td><td class="mdescRight">convolution of Fermi-Dirac distribution and a Gaussian. <a href="#a4d20215153c0e0cee3870dfceded8bc9">More...</a><br /></td></tr>
<tr class="separator:a4d20215153c0e0cee3870dfceded8bc9"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>various fit functions for photoelectron spectroscopy. </p>
<p>this procedure contains various functions for curve fitting.</p>
<dl class="section author"><dt>Author</dt><dd>matthias muntwiler, <a href="#" onclick="location.href='mai'+'lto:'+'mat'+'th'+'ias'+'.m'+'unt'+'wi'+'ler'+'@p'+'si.'+'ch'; return false;">matth<span style="display: none;">.nosp@m.</span>ias.<span style="display: none;">.nosp@m.</span>muntw<span style="display: none;">.nosp@m.</span>iler<span style="display: none;">.nosp@m.</span>@psi.<span style="display: none;">.nosp@m.</span>ch</a></dd></dl>
<dl class="section copyright"><dt>Copyright</dt><dd>2013-18 Paul Scherrer Institut <br />
Licensed under the Apache License, Version 2.0 (the "License"); <br />
you may not use this file except in compliance with the License. <br />
You may obtain a copy of the License at <a href="http://www.apache.org/licenses/LICENSE-2.0">http://www.apache.org/licenses/LICENSE-2.0</a> </dd></dl>
<p>Definition in file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
</div><h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a13a5ee22049d9a3379cd6e55654e70a3"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">variable Au4f </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00564">564</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
</div>
</div>
<a class="anchor" id="a24cd6a0c96ef8c720e371bb31ac0a479"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">variable Au4f_2p2 </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00609">609</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
</div>
</div>
<a class="anchor" id="a709f7c4585b1d850ea8aae1885ac18cb"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">variable Au4f_2p3 </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00694">694</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
</div>
</div>
<a class="anchor" id="aff8e8b103c32c8e723b57ce7ad5ef0f5"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">variable Calc_DoniachSunjicBroad </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>pw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>yw</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00507">507</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
</div>
</div>
<a class="anchor" id="aaa48428994f8720a12e7237ef43e86ea"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">threadsafe variable DoniachSunjic </td>
<td>(</td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>amp</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>pos</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>sing</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>fwhm</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Doniach-Sunjic line shape. </p>
<p>[S. Doniach, M. Sunjic, J. Phys. C 3 (1970) 285]</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">x</td><td>independent variable </td></tr>
<tr><td class="paramname">amp</td><td>amplitude </td></tr>
<tr><td class="paramname">pos</td><td>position </td></tr>
<tr><td class="paramname">sing</td><td>singularity index (0 &lt;= sing &lt; 1) </td></tr>
<tr><td class="paramname">fwhm</td><td>full width at half maximum </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00140">140</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">variable DoniachSunjicBroad </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>pw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>yw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>xw</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00446">446</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">threadsafe variable DoniachSunjicBroadS </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct_doniach_sunjic_struct.html">DoniachSunjicStruct</a> *&#160;</td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00357">357</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">threadsafe variable ds1_bg </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00183">183</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">threadsafe variable ds2_bg </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00206">206</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<a class="anchor" id="ab32134566b2573672ac674565deebd36"></a>
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<td class="memname">variable ds4_bg </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00234">234</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<a class="anchor" id="a5a2a03026b88f3dd99214ab1b26e6f80"></a>
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<td class="memname">variable ds6_bg </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00275">275</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">variable FermiGaussConv </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>pw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>yw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>xw</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>convolution of Fermi-Dirac distribution and a Gaussian. </p>
<ul>
<li>pw[0] = constant background </li>
<li>pw[1] = linear background </li>
<li>pw[2] = amplitude </li>
<li>pw[3] = Fermi level in eV </li>
<li>pw[4] = temperature in K </li>
<li>pw[5] = gaussian width = FWHM / 1.66511 </li>
</ul>
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00817">817</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">variable Fit_DoniachSunjicBroad </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>pw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>yw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>xw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>ww</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00528">528</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">variable MultiDoniachSunjicLinBG </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>multiple doniach-sunjic peaks on a linear background fit function. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">w</td><td>shape parameters. the length of the wave defines the number of peaks. <ul>
<li>w[0] = constant coefficient of background </li>
<li>w[1] = linear coefficient of background </li>
<li>w[2 + (i-1) * 4] = amplitude of peak i </li>
<li>w[3 + (i-1) * 4] = position of peak i </li>
<li>w[4 + (i-1) * 4] = width (fwhm) of peak i </li>
<li>w[5 + (i-1) * 4] = singularity index (0...1) of peak i </li>
</ul>
</td></tr>
<tr><td class="paramname">x</td><td>independent variable </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00167">167</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">threadsafe variable MultiGaussLinBG </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>multiple gaussian peaks on a linear background fit function. </p>
<dl class="section note"><dt>Note</dt><dd>FWHM = width * 2 * sqrt(ln(2)) = width * 1.665</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">w</td><td>shape parameters. the length of the wave defines the number of peaks. <ul>
<li>w[0] = constant coefficient of background </li>
<li>w[1] = linear coefficient of background </li>
<li>w[2 + (i-1) * 3] = amplitude of peak i </li>
<li>w[3 + (i-1) * 3] = position of peak i </li>
<li>w[4 + (i-1) * 3] = width of peak i (see note) </li>
</ul>
</td></tr>
<tr><td class="paramname">x</td><td>independent variable </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00044">44</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">threadsafe variable MultiGaussLinBG_AO </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>pw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>yw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>xw</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>multiple gaussian peaks on a linear background fit function (all at once). </p>
<p>this is the all-at-once version of <a class="el" href="pearl-fitfuncs_8ipf.html#aad1418e71830c1ec71d7dd62b2ecf9ba">MultiGaussLinBG</a>. it runs about 15% faster compared to the point-by-point function (measured on a 200 point spectrum with 3 peaks).</p>
<dl class="section note"><dt>Note</dt><dd>FWHM = width * 2 * sqrt(ln(2)) = width * 1.665</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">pw</td><td>shape parameters. the length of the wave defines the number of peaks. <ul>
<li>pw[0] = constant coefficient of background </li>
<li>pw[1] = linear coefficient of background </li>
<li>pw[2 + (i-1) * 3] = amplitude of peak i </li>
<li>pw[3 + (i-1) * 3] = position of peak i </li>
<li>pw[4 + (i-1) * 3] = width of peak i (see note)</li>
</ul>
</td></tr>
<tr><td class="paramname">yw</td><td>y (dependent) values.</td></tr>
<tr><td class="paramname">xw</td><td>x (independent) independent values. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00079">79</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">variable MultiVoigtLinBG </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">variable&#160;</td>
<td class="paramname"><em>x</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>multiple voigt peaks on a linear background fit function. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">w</td><td>shape parameters. the length of the wave defines the number of peaks. <ul>
<li>w[0] = constant coefficient of background </li>
<li>w[1] = linear coefficient of background </li>
<li>w[2 + (i-1) * 4] = amplitude of peak i </li>
<li>w[3 + (i-1) * 4] = position of peak i </li>
<li>w[4 + (i-1) * 4] = width of peak i </li>
<li>w[5 + (i-1) * 4] = shape of peak i </li>
</ul>
</td></tr>
<tr><td class="paramname">x</td><td>independent variable </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00110">110</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">variable ShowComponents_Au4f_2p2 </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>coef_wave</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>fit_wave</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00663">663</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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<td class="memname">variable ShowComponents_Au4f_2p3 </td>
<td>(</td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>coef_wave</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">wave&#160;</td>
<td class="paramname"><em>fit_wave</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="pearl-fitfuncs_8ipf_source.html#l00762">762</a> of file <a class="el" href="pearl-fitfuncs_8ipf_source.html">pearl-fitfuncs.ipf</a>.</p>
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