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@@ -12,18 +12,22 @@ class Contrast(Readable):
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def read(self):
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data = img.getData()
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#roi = Data(data.getRectSelection(500,300,700,600), False)
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return data.getGradientVariance(False, Rectangle(480,0,600,670))
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#return data.getGradientVariance(False, Rectangle(480,0,600,670))
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return data.getGradientVariance(False, None)
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contrast=Contrast()
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#a= lscan(exposure,img.getContrast(), 0.5, 1.0, 0.01, 0.5)
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#a= lscan(exposure,contrast, 0.2, 0.4, 0.01, 0.7)
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a= lscan(exposure,contrast, 10.0, 250.0, 10.0, 0.7)
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(n, m, s) = fit(a.getReadable(0), xdata=a.getPositions(0))
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if m is None:
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m=max(a.getReadable(0))
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ret= lscan(exposure,contrast, 10.0, 150.0, 5.0, 0.5)
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y, x = ret.getReadable(0), ret.getPositions(0)
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#(n, m, s) = fit(a.getReadable(0), xdata=a.getPositions(0))
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#if m is None:
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# m=max(a.getReadable(0))
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m=x[y.index(max(y))]
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p=get_plots()[0]
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p.addMarker(m, p.AxisId.X, str(m), Color.RED)
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print "Setting exposure = ", m
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exposure.write(m)
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