[vtkusers] isosurface of iron protein

[sophia_t14]

http://vtk.1045678.n5.nabble.com/file/n3275295/iron_protein.jpg 

So sorry... The code are as follow....

vtkRenderer aRenderer
  vtkRenderWindow renWin
  renWin AddRenderer aRenderer
vtkRenderWindowInteractor iren
  iren SetRenderWindow renWin

vtkStructuredPointsReader reader
  reader SetFileName "$VTK_DATA_ROOT/Data/ironProt.vtk"

vtkContourFilter ironExtractor
  ironExtractor SetInput [reader GetOutput]
  ironExtractor SetValue 0 128
  
vtkPolyDataNormals ironNormals
  ironNormals SetInput [ironExtractor GetOutput]
  ironNormals SetFeatureAngle 45

vtkPolyDataMapper ironMapper
  ironMapper SetInput [ironNormals GetOutput]
  ironMapper ScalarVisibilityOff
  
vtkActor iron
  iron SetMapper ironMapper
  [iron GetProperty] SetDiffuseColor .68 .08 .12 
  
 vtkOutlineFilter outlineData
  outlineData SetInput  [reader GetOutput]
  
vtkPolyDataMapper mapOutline
  mapOutline SetInput [outlineData GetOutput]
vtkActor outline
  outline SetMapper mapOutline
  [outline GetProperty] SetColor 0 0 0

vtkCamera aCamera
  aCamera SetViewUp  0 0 -1
  aCamera SetPosition  0.25 0.75 0.25
  aCamera SetFocalPoint  0 0 0
  aCamera ComputeViewPlaneNormal

aRenderer AddActor outline
aRenderer AddActor iron

aRenderer SetActiveCamera aCamera
aRenderer ResetCamera 
aCamera Dolly 1.5

aRenderer SetBackground 1 1 1
renWin SetSize 640 480

aRenderer ResetCameraClippingRange

iren AddObserver UserEvent {wm deiconify .vtkInteract}

iren Initialize
wm withdraw .


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