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39 lines
1008 B
39 lines
1008 B
package require vtk
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set RANGE 150
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set MAX_ITERATIONS_1 $RANGE
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set MAX_ITERATIONS_2 $RANGE
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set XRAD 200
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set YRAD 200
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vtkImageMandelbrotSource mandelbrot1
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mandelbrot1 SetMaximumNumberOfIterations 150
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mandelbrot1 SetWholeExtent 0 [expr $XRAD-1] \
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0 [expr $YRAD-1] 0 0
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mandelbrot1 SetSampleCX [expr 1.3 / $XRAD] [expr 1.3 / $XRAD] \
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[expr 1.3 / $XRAD] [expr 1.3 / $XRAD]
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mandelbrot1 SetOriginCX -0.72 0.22 0.0 0.0
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mandelbrot1 SetProjectionAxes 0 1 2
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vtkImageMapToWindowLevelColors mapToWL
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mapToWL SetInputConnection [mandelbrot1 GetOutputPort]
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mapToWL SetWindow $RANGE
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mapToWL SetLevel [expr $RANGE/3.0]
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# set the window/level to 255.0/127.5 to view full range
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vtkImageViewer viewer
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viewer SetInputConnection [mapToWL GetOutputPort]
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viewer SetColorWindow 255.0
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viewer SetColorLevel 127.5
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viewer Render
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#make interface
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viewer Render
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vtkWindowToImageFilter windowToimage
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windowToimage SetInput [viewer GetRenderWindow]
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