33 lines
1.1 KiB
Python
Executable File
33 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python
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# Image pipeline
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image1 = vtk.vtkTIFFReader()
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image1.SetFileName("" + str(VTK_DATA_ROOT) + "/Data/beach.tif")
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# "beach.tif" image contains ORIENTATION tag which is
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# ORIENTATION_TOPLEFT (row 0 top, col 0 lhs) type. The TIFF
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# reader parses this tag and sets the internal TIFF image
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# orientation accordingly. To overwrite this orientation with a vtk
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# convention of ORIENTATION_BOTLEFT (row 0 bottom, col 0 lhs ), invoke
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# SetOrientationType method with parameter value of 4.
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image1.SetOrientationType(4)
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image1.Update()
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#
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# If the current directory is writable, then test the witers
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#
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if (catch.catch(globals(),"""channel = open(test.tmp, w)""") == 0):
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channel.close()
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file.delete("-force", test.tmp)
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piw = vtk.vtkPImageWriter()
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piw.SetInputConnection(image1.GetOutputPort())
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piw.SetFileName(piw.raw)
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piw.SetMemoryLimit(1)
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piw.Write()
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file.delete("-force", piw.raw)
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pass
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viewer = vtk.vtkImageViewer()
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viewer.SetInputConnection(image1.GetOutputPort())
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viewer.SetColorWindow(255)
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viewer.SetColorLevel(127.5)
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viewer.Render()
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# --- end of script --
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