You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
2.8 KiB
108 lines
2.8 KiB
2 years ago
|
package require vtk
|
||
|
|
package require vtkinteraction
|
||
|
|
|
||
|
|
# create tensor ellipsoids
|
||
|
|
|
||
|
|
# Create the RenderWindow, Renderer and interactive renderer
|
||
|
|
#
|
||
|
|
vtkRenderer ren1
|
||
|
|
vtkRenderWindow renWin
|
||
|
|
renWin AddRenderer ren1
|
||
|
|
vtkRenderWindowInteractor iren
|
||
|
|
iren SetRenderWindow renWin
|
||
|
|
|
||
|
|
vtkPointLoad ptLoad
|
||
|
|
ptLoad SetLoadValue 100.0
|
||
|
|
ptLoad SetSampleDimensions 30 30 30
|
||
|
|
ptLoad ComputeEffectiveStressOn
|
||
|
|
ptLoad SetModelBounds -10 10 -10 10 -10 10
|
||
|
|
|
||
|
|
vtkExtractTensorComponents extractTensor
|
||
|
|
extractTensor SetInputConnection [ptLoad GetOutputPort]
|
||
|
|
extractTensor ScalarIsEffectiveStress
|
||
|
|
extractTensor ScalarIsComponent
|
||
|
|
extractTensor ExtractScalarsOn
|
||
|
|
extractTensor ExtractVectorsOn
|
||
|
|
extractTensor ExtractNormalsOff
|
||
|
|
extractTensor ExtractTCoordsOn
|
||
|
|
|
||
|
|
vtkContourFilter contour
|
||
|
|
contour SetInputConnection [extractTensor GetOutputPort]
|
||
|
|
contour SetValue 0 0
|
||
|
|
|
||
|
|
vtkProbeFilter probe
|
||
|
|
probe SetInputConnection [contour GetOutputPort]
|
||
|
|
probe SetSource [ptLoad GetOutput]
|
||
|
|
|
||
|
|
vtkLoopSubdivisionFilter su
|
||
|
|
su SetInputConnection [probe GetOutputPort]
|
||
|
|
su SetNumberOfSubdivisions 1
|
||
|
|
|
||
|
|
vtkPolyDataMapper s1Mapper
|
||
|
|
s1Mapper SetInputConnection [probe GetOutputPort]
|
||
|
|
# s1Mapper SetInputConnection [su GetOutputPort]
|
||
|
|
|
||
|
|
vtkActor s1Actor
|
||
|
|
s1Actor SetMapper s1Mapper
|
||
|
|
|
||
|
|
#
|
||
|
|
# plane for context
|
||
|
|
#
|
||
|
|
vtkImageDataGeometryFilter g
|
||
|
|
g SetInputConnection [ptLoad GetOutputPort]
|
||
|
|
g SetExtent 0 100 0 100 0 0
|
||
|
|
g Update;#for scalar range
|
||
|
|
|
||
|
|
vtkPolyDataMapper gm
|
||
|
|
gm SetInputConnection [g GetOutputPort]
|
||
|
|
eval gm SetScalarRange [[g GetOutput] GetScalarRange]
|
||
|
|
vtkActor ga
|
||
|
|
ga SetMapper gm
|
||
|
|
|
||
|
|
eval s1Mapper SetScalarRange [[g GetOutput] GetScalarRange]
|
||
|
|
#
|
||
|
|
# Create outline around data
|
||
|
|
#
|
||
|
|
vtkOutlineFilter outline
|
||
|
|
outline SetInputConnection [ptLoad GetOutputPort]
|
||
|
|
vtkPolyDataMapper outlineMapper
|
||
|
|
outlineMapper SetInputConnection [outline GetOutputPort]
|
||
|
|
vtkActor outlineActor
|
||
|
|
outlineActor SetMapper outlineMapper
|
||
|
|
eval [outlineActor GetProperty] SetColor 0 0 0
|
||
|
|
#
|
||
|
|
# Create cone indicating application of load
|
||
|
|
#
|
||
|
|
vtkConeSource coneSrc
|
||
|
|
coneSrc SetRadius .5
|
||
|
|
coneSrc SetHeight 2
|
||
|
|
vtkPolyDataMapper coneMap
|
||
|
|
coneMap SetInputConnection [coneSrc GetOutputPort]
|
||
|
|
vtkActor coneActor
|
||
|
|
coneActor SetMapper coneMap;
|
||
|
|
coneActor SetPosition 0 0 11
|
||
|
|
coneActor RotateY 90
|
||
|
|
eval [coneActor GetProperty] SetColor 1 0 0
|
||
|
|
|
||
|
|
vtkCamera camera
|
||
|
|
camera SetFocalPoint 0.113766 -1.13665 -1.01919
|
||
|
|
camera SetPosition -29.4886 -63.1488 26.5807
|
||
|
|
camera SetViewAngle 24.4617
|
||
|
|
camera SetViewUp 0.17138 0.331163 0.927879
|
||
|
|
camera SetClippingRange 1 100
|
||
|
|
|
||
|
|
ren1 AddActor s1Actor
|
||
|
|
ren1 AddActor outlineActor
|
||
|
|
ren1 AddActor coneActor
|
||
|
|
ren1 AddActor ga
|
||
|
|
ren1 SetBackground 1.0 1.0 1.0
|
||
|
|
ren1 SetActiveCamera camera
|
||
|
|
|
||
|
|
renWin SetSize 300 300
|
||
|
|
renWin Render
|
||
|
|
iren AddObserver UserEvent {wm deiconify .vtkInteract}
|
||
|
|
|
||
|
|
|
||
|
|
# prevent the tk window from showing up then start the event loop
|
||
|
|
wm withdraw .
|