wip simulated mode

geometry.py

@@ -9,7 +9,7 @@
 coordinate systems, optical center, xray axis, pixel sizes etc.
 '''
 
-class gepmetry:
+class geometry:
 
   def __init__(self):
     pass
@@ -34,9 +34,8 @@ class gepmetry:
     # [pyx pyy]*[ny] results in a vector in meter of a vector [nx,ny] pixels in x and y direction
     pass
 
-  def set_zoom2pixsz():
-    #tx: 2d-vector in m when moving px pixel in x direction
-    #ty: 2d-vector in m when moving py pixel in y direction
+  def set_zoom2pixsz(meas):
+    #calculates _lut_z2p out of measurements
     # the _lut_z2p is dictionaty a lookuptable
     # zoom {1,200,400,600,800,1000}
     #[pxx pxy]
@@ -53,6 +52,14 @@ class gepmetry:
         ((10,0),(0,10)), # zoom 1000
         dtype=np.float32)}
 
+      n=len(meas)
+      zoom =np.ndarray(shape=n,dtype=np.float32)
+      pixsz=np.ndarray(shape=(n,2,2),dtype=np.float32)
+
+      for i,(k,v) in enumerate(meas):
+        pass
+      self._lut_z2p={ 'zoom': zoom, 'pixsz': pixsz}
+
   def autofocus():
     # cam   camera object
     # mot   motor object
@@ -78,5 +85,63 @@ class gepmetry:
 
 
 
+if __name__ == "__main__":
+  import argparse
+  logging.basicConfig(level=logging.DEBUG,format='%(levelname)s:%(module)s:%(lineno)d:%(funcName)s:%(message)s ')
+
+  parser = argparse.ArgumentParser()
+  parser.add_argument('-m', '--mode', help='mode')
+  parser.add_argument("-t", "--test", help="test sequence", action="store_true")
+
+  args = parser.parse_args()
+  _log.info('Arguments:{}'.format(args.__dict__))
+
+
+  # recorded data:
+  #                   x    y        x    y
+  #Zoom 1    x+1.2   97  543 ->  1100  507
+  #          y+1.0  607  941 ->   575  106
+  #Zoom 200  x+0.6   93  504 ->   853  510
+  #          y+0.4  475  897 ->   472  157
+  #Zoom 400  x+0.5   88  615 ->  1094  579
+  #          y+0.4  705  991 ->   673  190
+  #Zoom 600  x+0.3   32  460 ->   103  416
+  #          y+0.25 551  937 ->   520  106
+  #Zoom 800  x+0.18  65  524 ->  1050  484
+  #          y+0.14 632  946 ->   602  168
+  #Zoom 1000 x+0.1  121  632 ->  1044  592
+  #          y+0.08 593  883 ->   570  145
+
+
+  measure={
+     1:{'x': (+1.2  , (  97, 543),(1100, 507)),
+        'y': (+1.0  , ( 607, 941),( 575, 106))},
+   200:{'x': (+0.6  , (  93, 504),( 853, 510)),
+        'y': (+0.4  , ( 475, 897),( 472, 157))},
+   400:{'x': (+0.5  , (  88, 615),(1094, 579)),
+        'y': (+0.4  , ( 705, 991),( 673, 190))},
+   600:{'x': (+0.3  , (  32, 460),( 103, 416)),
+        'y': (+0.25 , ( 551, 937),( 520, 106))},
+   800:{'x': (+0.18 , (  65, 524),(1050, 484)),
+        'y': (+0.14 , ( 632, 946),( 602, 168))},
+  1000:{'x': (+0.1  , ( 121, 632),(1044, 592)),
+        'y': (+0.08 , ( 593, 883),( 570, 145))},
+  }
+
+  obj=geometry()
+  obj.calc_zoom2pixsz(measure)
+
+
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