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script/setup/CoverDetectionExposureScan.py

@@ -1,30 +1,34 @@
 from ijutils import *
 
+RANGE = (10, 40)
+STEP_SIZE = 2.0
+
 diam_disk = cover_detection.config.diameter_disk
 diam_target = cover_detection.config.diameter_target
 diam_dewar = cover_detection.config.diameter_dewar
 threshold_method = cover_detection.config.threshold_method
 center_x, center_y = ( cover_detection.config.center_x,  cover_detection.config.center_y)
-radius_dewar = diam_dewar /2.0
+radius_dewar = diam_dewar/2.0
 roi = Rectangle(int(center_x-radius_dewar), int(center_y-radius_dewar), int(diam_dewar), int(diam_dewar))
 area_disc = int(pow(diam_disk/2,2) * math.pi)
 area_target = int(pow(diam_target/2,2) * math.pi)
 area = area_disc - area_target
 if TARGET_HOLES:
     area -= int(4* pow(12/2,2) * math.pi)
-debug=False
-settling_time = 0.4
+debug=True
+settling_time = cam.getAcquirePeriod()/1000.0 + 0.3
 
 class Fitness(Readable):
     def read(self):     
        try:
            ip = load_image(ImagingUtils.grayscale(img.output, None))
            set_circle_mask(ip.getProcessor(), center_x=center_x, center_y=center_y, radius=radius_dewar, bitwise=False)    
-           it = auto_threshold(ip, dark_background=True, method=threshold_method, in_place=False) 
+           #it = auto_threshold(ip, dark_background=True, method=threshold_method, in_place=False) 
+           it = threshold(ip, 128, 255, in_place=False)
            binary_open(it, dark_background=True,   iterations=1, count=1); 
            binary_open(it, dark_background=False,   iterations=1, count=1);        
            if debug:
-                ImageBuffer.saveImage(it.getBufferedImage(), os.path.abspath(expand_path("{images}/ExposureScan.png")), "png")    
+                ImageBuffer.saveImage(it.getBufferedImage(), os.path.abspath(expand_path("{images}/ExposureScan/" + str( cam.getExposure()) + ".png")), "png")    
            
            h = get_histogram(it)
            b,w= h[0], h[-1]           
@@ -42,7 +46,7 @@ class Exposure(Writable):
 fitness=Fitness()
 exposure=Exposure()
 
-ret = lscan(exposure,fitness,10, 60, 2.0, settling_time, save=False)
+ret = lscan(exposure,fitness,RANGE[0], RANGE[1], STEP_SIZE, settling_time, save=False)
 y, x = ret.getReadable(0), ret.getPositions(0)
 m=x[y.index(min(y))]
 p=get_plots()[0]