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503 lines
15 KiB
503 lines
15 KiB
2 years ago
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package require vtk
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package require vtkinteraction
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package require vtktesting
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# Contour every quadratic cell type
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# Create a scene with one of each cell type.
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# QuadraticEdge
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vtkPoints edgePoints
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edgePoints SetNumberOfPoints 3
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edgePoints InsertPoint 0 0 0 0
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edgePoints InsertPoint 1 1.0 0 0
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edgePoints InsertPoint 2 0.5 0.25 0
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vtkFloatArray edgeScalars
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edgeScalars SetNumberOfTuples 3
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edgeScalars InsertValue 0 0.0
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edgeScalars InsertValue 1 0.0
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edgeScalars InsertValue 2 0.9
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vtkQuadraticEdge aEdge
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[aEdge GetPointIds] SetId 0 0
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[aEdge GetPointIds] SetId 1 1
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[aEdge GetPointIds] SetId 2 2
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vtkUnstructuredGrid aEdgeGrid
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aEdgeGrid Allocate 1 1
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aEdgeGrid InsertNextCell [aEdge GetCellType] [aEdge GetPointIds]
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aEdgeGrid SetPoints edgePoints
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[aEdgeGrid GetPointData] SetScalars edgeScalars
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vtkDataSetMapper aEdgeMapper
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aEdgeMapper SetInput aEdgeGrid
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aEdgeMapper ScalarVisibilityOff
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vtkActor aEdgeActor
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aEdgeActor SetMapper aEdgeMapper
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[aEdgeActor GetProperty] SetRepresentationToWireframe
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[aEdgeActor GetProperty] SetAmbient 1.0
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# Quadratic triangle
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vtkPoints triPoints
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triPoints SetNumberOfPoints 6
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triPoints InsertPoint 0 0.0 0.0 0.0
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triPoints InsertPoint 1 1.0 0.0 0.0
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triPoints InsertPoint 2 0.5 0.8 0.0
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triPoints InsertPoint 3 0.5 0.0 0.0
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triPoints InsertPoint 4 0.75 0.4 0.0
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triPoints InsertPoint 5 0.25 0.4 0.0
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vtkFloatArray triScalars
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triScalars SetNumberOfTuples 6
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triScalars InsertValue 0 0.0
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triScalars InsertValue 1 0.0
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triScalars InsertValue 2 0.0
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triScalars InsertValue 3 1.0
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triScalars InsertValue 4 0.0
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triScalars InsertValue 5 0.0
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vtkQuadraticTriangle aTri
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[aTri GetPointIds] SetId 0 0
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[aTri GetPointIds] SetId 1 1
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[aTri GetPointIds] SetId 2 2
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[aTri GetPointIds] SetId 3 3
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[aTri GetPointIds] SetId 4 4
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[aTri GetPointIds] SetId 5 5
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vtkUnstructuredGrid aTriGrid
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aTriGrid Allocate 1 1
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aTriGrid InsertNextCell [aTri GetCellType] [aTri GetPointIds]
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aTriGrid SetPoints triPoints
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[aTriGrid GetPointData] SetScalars triScalars
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vtkDataSetMapper aTriMapper
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aTriMapper SetInput aTriGrid
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aTriMapper ScalarVisibilityOff
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vtkActor aTriActor
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aTriActor SetMapper aTriMapper
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[aTriActor GetProperty] SetRepresentationToWireframe
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[aTriActor GetProperty] SetAmbient 1.0
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# Quadratic quadrilateral
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vtkPoints quadPoints
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quadPoints SetNumberOfPoints 8
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quadPoints InsertPoint 0 0.0 0.0 0.0
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quadPoints InsertPoint 1 1.0 0.0 0.0
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quadPoints InsertPoint 2 1.0 1.0 0.0
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quadPoints InsertPoint 3 0.0 1.0 0.0
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quadPoints InsertPoint 4 0.5 0.0 0.0
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quadPoints InsertPoint 5 1.0 0.5 0.0
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quadPoints InsertPoint 6 0.5 1.0 0.0
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quadPoints InsertPoint 7 0.0 0.5 0.0
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vtkFloatArray quadScalars
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quadScalars SetNumberOfTuples 8
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quadScalars InsertValue 0 0.0
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quadScalars InsertValue 1 0.0
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quadScalars InsertValue 2 1.0
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quadScalars InsertValue 3 1.0
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quadScalars InsertValue 4 1.0
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quadScalars InsertValue 5 0.0
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quadScalars InsertValue 6 0.0
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quadScalars InsertValue 7 0.0
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vtkQuadraticQuad aQuad
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[aQuad GetPointIds] SetId 0 0
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[aQuad GetPointIds] SetId 1 1
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[aQuad GetPointIds] SetId 2 2
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[aQuad GetPointIds] SetId 3 3
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[aQuad GetPointIds] SetId 4 4
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[aQuad GetPointIds] SetId 5 5
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[aQuad GetPointIds] SetId 6 6
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[aQuad GetPointIds] SetId 7 7
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vtkUnstructuredGrid aQuadGrid
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aQuadGrid Allocate 1 1
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aQuadGrid InsertNextCell [aQuad GetCellType] [aQuad GetPointIds]
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aQuadGrid SetPoints quadPoints
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[aQuadGrid GetPointData] SetScalars quadScalars
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vtkDataSetMapper aQuadMapper
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aQuadMapper SetInput aQuadGrid
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aQuadMapper ScalarVisibilityOff
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vtkActor aQuadActor
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aQuadActor SetMapper aQuadMapper
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[aQuadActor GetProperty] SetRepresentationToWireframe
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[aQuadActor GetProperty] SetAmbient 1.0
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# Quadratic tetrahedron
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vtkPoints tetPoints
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tetPoints SetNumberOfPoints 10
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tetPoints InsertPoint 0 0.0 0.0 0.0
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tetPoints InsertPoint 1 1.0 0.0 0.0
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tetPoints InsertPoint 2 0.5 0.8 0.0
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tetPoints InsertPoint 3 0.5 0.4 1.0
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tetPoints InsertPoint 4 0.5 0.0 0.0
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tetPoints InsertPoint 5 0.75 0.4 0.0
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tetPoints InsertPoint 6 0.25 0.4 0.0
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tetPoints InsertPoint 7 0.25 0.2 0.5
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tetPoints InsertPoint 8 0.75 0.2 0.5
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tetPoints InsertPoint 9 0.50 0.6 0.5
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vtkFloatArray tetScalars
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tetScalars SetNumberOfTuples 10
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tetScalars InsertValue 0 1.0
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tetScalars InsertValue 1 1.0
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tetScalars InsertValue 2 1.0
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tetScalars InsertValue 3 1.0
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tetScalars InsertValue 4 0.0
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tetScalars InsertValue 5 0.0
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tetScalars InsertValue 6 0.0
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tetScalars InsertValue 7 0.0
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tetScalars InsertValue 8 0.0
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tetScalars InsertValue 9 0.0
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vtkQuadraticTetra aTet
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[aTet GetPointIds] SetId 0 0
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[aTet GetPointIds] SetId 1 1
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[aTet GetPointIds] SetId 2 2
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[aTet GetPointIds] SetId 3 3
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[aTet GetPointIds] SetId 4 4
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[aTet GetPointIds] SetId 5 5
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[aTet GetPointIds] SetId 6 6
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[aTet GetPointIds] SetId 7 7
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[aTet GetPointIds] SetId 8 8
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[aTet GetPointIds] SetId 9 9
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vtkUnstructuredGrid aTetGrid
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aTetGrid Allocate 1 1
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aTetGrid InsertNextCell [aTet GetCellType] [aTet GetPointIds]
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aTetGrid SetPoints tetPoints
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[aTetGrid GetPointData] SetScalars tetScalars
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vtkDataSetMapper aTetMapper
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aTetMapper SetInput aTetGrid
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aTetMapper ScalarVisibilityOff
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vtkActor aTetActor
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aTetActor SetMapper aTetMapper
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[aTetActor GetProperty] SetRepresentationToWireframe
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[aTetActor GetProperty] SetAmbient 1.0
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# Quadratic hexahedron
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vtkPoints hexPoints
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hexPoints SetNumberOfPoints 20
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hexPoints InsertPoint 0 0 0 0
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hexPoints InsertPoint 1 1 0 0
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hexPoints InsertPoint 2 1 1 0
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hexPoints InsertPoint 3 0 1 0
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hexPoints InsertPoint 4 0 0 1
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hexPoints InsertPoint 5 1 0 1
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hexPoints InsertPoint 6 1 1 1
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hexPoints InsertPoint 7 0 1 1
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hexPoints InsertPoint 8 0.5 0 0
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hexPoints InsertPoint 9 1 0.5 0
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hexPoints InsertPoint 10 0.5 1 0
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hexPoints InsertPoint 11 0 0.5 0
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hexPoints InsertPoint 12 0.5 0 1
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hexPoints InsertPoint 13 1 0.5 1
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hexPoints InsertPoint 14 0.5 1 1
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hexPoints InsertPoint 15 0 0.5 1
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hexPoints InsertPoint 16 0 0 0.5
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hexPoints InsertPoint 17 1 0 0.5
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hexPoints InsertPoint 18 1 1 0.5
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hexPoints InsertPoint 19 0 1 0.5
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vtkFloatArray hexScalars
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hexScalars SetNumberOfTuples 20
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hexScalars InsertValue 0 1.0
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hexScalars InsertValue 1 1.0
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hexScalars InsertValue 2 1.0
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hexScalars InsertValue 3 1.0
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hexScalars InsertValue 4 1.0
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hexScalars InsertValue 5 1.0
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hexScalars InsertValue 6 1.0
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hexScalars InsertValue 7 1.0
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hexScalars InsertValue 8 0.0
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hexScalars InsertValue 9 0.0
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hexScalars InsertValue 10 0.0
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hexScalars InsertValue 11 0.0
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hexScalars InsertValue 12 0.0
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hexScalars InsertValue 13 0.0
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hexScalars InsertValue 14 0.0
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hexScalars InsertValue 15 0.0
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hexScalars InsertValue 16 0.0
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hexScalars InsertValue 17 0.0
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hexScalars InsertValue 18 0.0
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hexScalars InsertValue 19 0.0
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vtkQuadraticHexahedron aHex
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[aHex GetPointIds] SetId 0 0
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[aHex GetPointIds] SetId 1 1
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[aHex GetPointIds] SetId 2 2
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[aHex GetPointIds] SetId 3 3
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[aHex GetPointIds] SetId 4 4
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[aHex GetPointIds] SetId 5 5
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[aHex GetPointIds] SetId 6 6
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[aHex GetPointIds] SetId 7 7
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[aHex GetPointIds] SetId 8 8
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[aHex GetPointIds] SetId 9 9
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[aHex GetPointIds] SetId 10 10
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[aHex GetPointIds] SetId 11 11
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[aHex GetPointIds] SetId 12 12
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[aHex GetPointIds] SetId 13 13
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[aHex GetPointIds] SetId 14 14
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[aHex GetPointIds] SetId 15 15
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[aHex GetPointIds] SetId 16 16
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[aHex GetPointIds] SetId 17 17
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[aHex GetPointIds] SetId 18 18
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[aHex GetPointIds] SetId 19 19
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vtkUnstructuredGrid aHexGrid
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aHexGrid Allocate 1 1
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aHexGrid InsertNextCell [aHex GetCellType] [aHex GetPointIds]
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aHexGrid SetPoints hexPoints
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[aHexGrid GetPointData] SetScalars hexScalars
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vtkDataSetMapper aHexMapper
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aHexMapper SetInput aHexGrid
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aHexMapper ScalarVisibilityOff
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vtkActor aHexActor
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aHexActor SetMapper aHexMapper
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[aHexActor GetProperty] SetRepresentationToWireframe
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[aHexActor GetProperty] SetAmbient 1.0
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# Quadratic wedge
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vtkPoints wedgePoints
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wedgePoints SetNumberOfPoints 15
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wedgePoints InsertPoint 0 0 0 0
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wedgePoints InsertPoint 1 1 0 0
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wedgePoints InsertPoint 2 0 1 0
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wedgePoints InsertPoint 3 0 0 1
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wedgePoints InsertPoint 4 1 0 1
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wedgePoints InsertPoint 5 0 1 1
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wedgePoints InsertPoint 6 0.5 0 0
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wedgePoints InsertPoint 7 0.5 0.5 0
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wedgePoints InsertPoint 8 0 0.5 0
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wedgePoints InsertPoint 9 0.5 0 1
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wedgePoints InsertPoint 10 0.5 0.5 1
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wedgePoints InsertPoint 11 0 0.5 1
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wedgePoints InsertPoint 12 0 0 0.5
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wedgePoints InsertPoint 13 1 0 0.5
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wedgePoints InsertPoint 14 0 1 0.5
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vtkFloatArray wedgeScalars
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wedgeScalars SetNumberOfTuples 15
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wedgeScalars InsertValue 0 1.0
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wedgeScalars InsertValue 1 1.0
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wedgeScalars InsertValue 2 1.0
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wedgeScalars InsertValue 3 1.0
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wedgeScalars InsertValue 4 1.0
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wedgeScalars InsertValue 5 1.0
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wedgeScalars InsertValue 6 1.0
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wedgeScalars InsertValue 7 1.0
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wedgeScalars InsertValue 8 0.0
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wedgeScalars InsertValue 9 0.0
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wedgeScalars InsertValue 10 0.0
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wedgeScalars InsertValue 11 0.0
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wedgeScalars InsertValue 12 0.0
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wedgeScalars InsertValue 13 0.0
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wedgeScalars InsertValue 14 0.0
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vtkQuadraticWedge aWedge
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[aWedge GetPointIds] SetId 0 0
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[aWedge GetPointIds] SetId 1 1
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[aWedge GetPointIds] SetId 2 2
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[aWedge GetPointIds] SetId 3 3
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[aWedge GetPointIds] SetId 4 4
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[aWedge GetPointIds] SetId 5 5
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[aWedge GetPointIds] SetId 6 6
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[aWedge GetPointIds] SetId 7 7
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[aWedge GetPointIds] SetId 8 8
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[aWedge GetPointIds] SetId 9 9
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[aWedge GetPointIds] SetId 10 10
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[aWedge GetPointIds] SetId 11 11
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[aWedge GetPointIds] SetId 12 12
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[aWedge GetPointIds] SetId 13 13
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[aWedge GetPointIds] SetId 14 14
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vtkUnstructuredGrid aWedgeGrid
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aWedgeGrid Allocate 1 1
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aWedgeGrid InsertNextCell [aWedge GetCellType] [aWedge GetPointIds]
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aWedgeGrid SetPoints wedgePoints
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[aWedgeGrid GetPointData] SetScalars wedgeScalars
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vtkClipDataSet wedgeContours
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wedgeContours SetInput aWedgeGrid
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wedgeContours SetValue 0.5
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vtkDataSetMapper aWedgeContourMapper
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aWedgeContourMapper SetInputConnection [wedgeContours GetOutputPort]
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aWedgeContourMapper ScalarVisibilityOff
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vtkDataSetMapper aWedgeMapper
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aWedgeMapper SetInput aWedgeGrid
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aWedgeMapper ScalarVisibilityOff
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vtkActor aWedgeActor
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aWedgeActor SetMapper aWedgeMapper
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[aWedgeActor GetProperty] SetRepresentationToWireframe
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[aWedgeActor GetProperty] SetAmbient 1.0
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vtkActor aWedgeContourActor
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aWedgeContourActor SetMapper aWedgeContourMapper
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[aWedgeContourActor GetProperty] SetAmbient 1.0
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# Quadratic pyramid
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vtkPoints pyraPoints
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pyraPoints SetNumberOfPoints 13
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pyraPoints InsertPoint 0 0 0 0
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pyraPoints InsertPoint 1 1 0 0
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pyraPoints InsertPoint 2 1 1 0
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pyraPoints InsertPoint 3 0 1 0
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pyraPoints InsertPoint 4 0 0 1
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pyraPoints InsertPoint 5 0.5 0 0
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pyraPoints InsertPoint 6 1 0.5 0
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pyraPoints InsertPoint 7 0.5 1 0
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pyraPoints InsertPoint 8 0 0.5 0
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pyraPoints InsertPoint 9 0 0 0.5
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pyraPoints InsertPoint 10 0.5 0 0.5
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pyraPoints InsertPoint 11 0.5 0.5 0.5
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pyraPoints InsertPoint 12 0 0.5 0.5
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vtkFloatArray pyraScalars
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pyraScalars SetNumberOfTuples 13
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pyraScalars InsertValue 0 1.0
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pyraScalars InsertValue 1 1.0
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pyraScalars InsertValue 2 1.0
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pyraScalars InsertValue 3 1.0
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pyraScalars InsertValue 4 1.0
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pyraScalars InsertValue 5 1.0
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pyraScalars InsertValue 6 1.0
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|
pyraScalars InsertValue 7 1.0
|
||
|
|
pyraScalars InsertValue 8 0.0
|
||
|
|
pyraScalars InsertValue 9 0.0
|
||
|
|
pyraScalars InsertValue 10 0.0
|
||
|
|
pyraScalars InsertValue 11 0.0
|
||
|
|
pyraScalars InsertValue 12 0.0
|
||
|
|
vtkQuadraticPyramid aPyramid
|
||
|
|
[aPyramid GetPointIds] SetId 0 0
|
||
|
|
[aPyramid GetPointIds] SetId 1 1
|
||
|
|
[aPyramid GetPointIds] SetId 2 2
|
||
|
|
[aPyramid GetPointIds] SetId 3 3
|
||
|
|
[aPyramid GetPointIds] SetId 4 4
|
||
|
|
[aPyramid GetPointIds] SetId 5 5
|
||
|
|
[aPyramid GetPointIds] SetId 6 6
|
||
|
|
[aPyramid GetPointIds] SetId 7 7
|
||
|
|
[aPyramid GetPointIds] SetId 8 8
|
||
|
|
[aPyramid GetPointIds] SetId 9 9
|
||
|
|
[aPyramid GetPointIds] SetId 10 10
|
||
|
|
[aPyramid GetPointIds] SetId 11 11
|
||
|
|
[aPyramid GetPointIds] SetId 12 12
|
||
|
|
vtkUnstructuredGrid aPyramidGrid
|
||
|
|
aPyramidGrid Allocate 1 1
|
||
|
|
aPyramidGrid InsertNextCell [aPyramid GetCellType] [aPyramid GetPointIds]
|
||
|
|
aPyramidGrid SetPoints pyraPoints
|
||
|
|
[aPyramidGrid GetPointData] SetScalars pyraScalars
|
||
|
|
vtkClipDataSet pyraContours
|
||
|
|
pyraContours SetInput aPyramidGrid
|
||
|
|
pyraContours SetValue 0.5
|
||
|
|
vtkDataSetMapper aPyramidContourMapper
|
||
|
|
aPyramidContourMapper SetInputConnection [pyraContours GetOutputPort]
|
||
|
|
aPyramidContourMapper ScalarVisibilityOff
|
||
|
|
vtkDataSetMapper aPyramidMapper
|
||
|
|
aPyramidMapper SetInput aPyramidGrid
|
||
|
|
aPyramidMapper ScalarVisibilityOff
|
||
|
|
vtkActor aPyramidActor
|
||
|
|
aPyramidActor SetMapper aPyramidMapper
|
||
|
|
[aPyramidActor GetProperty] SetRepresentationToWireframe
|
||
|
|
[aPyramidActor GetProperty] SetAmbient 1.0
|
||
|
|
vtkActor aPyramidContourActor
|
||
|
|
aPyramidContourActor SetMapper aPyramidContourMapper
|
||
|
|
[aPyramidContourActor GetProperty] SetAmbient 1.0
|
||
|
|
|
||
|
|
# Create the rendering related stuff.
|
||
|
|
# Since some of our actors are a single vertex, we need to remove all
|
||
|
|
# cullers so the single vertex actors will render
|
||
|
|
vtkRenderer ren1
|
||
|
|
[ren1 GetCullers] RemoveAllItems
|
||
|
|
|
||
|
|
vtkRenderWindow renWin
|
||
|
|
renWin AddRenderer ren1
|
||
|
|
vtkRenderWindowInteractor iren
|
||
|
|
iren SetRenderWindow renWin
|
||
|
|
|
||
|
|
ren1 SetBackground .1 .2 .3
|
||
|
|
renWin SetSize 400 200
|
||
|
|
|
||
|
|
# specify properties
|
||
|
|
ren1 AddActor aEdgeActor
|
||
|
|
ren1 AddActor aTriActor
|
||
|
|
ren1 AddActor aQuadActor
|
||
|
|
ren1 AddActor aTetActor
|
||
|
|
ren1 AddActor aHexActor
|
||
|
|
ren1 AddActor aWedgeActor
|
||
|
|
ren1 AddActor aPyramidActor
|
||
|
|
|
||
|
|
# places everyone!!
|
||
|
|
aTriActor AddPosition 2 0 0
|
||
|
|
aQuadActor AddPosition 4 0 0
|
||
|
|
aTetActor AddPosition 6 0 0
|
||
|
|
aHexActor AddPosition 8 0 0
|
||
|
|
aWedgeActor AddPosition 10 0 0
|
||
|
|
aPyramidActor AddPosition 12 0 0
|
||
|
|
|
||
|
|
BuildBackdrop -1 15 -1 4 -1 2 .1
|
||
|
|
ren1 AddActor base
|
||
|
|
[base GetProperty] SetDiffuseColor .2 .2 .2
|
||
|
|
ren1 AddActor left
|
||
|
|
[left GetProperty] SetDiffuseColor .2 .2 .2
|
||
|
|
ren1 AddActor back
|
||
|
|
[back GetProperty] SetDiffuseColor .2 .2 .2
|
||
|
|
|
||
|
|
ren1 ResetCamera
|
||
|
|
[ren1 GetActiveCamera] Dolly 2.5
|
||
|
|
ren1 ResetCameraClippingRange
|
||
|
|
|
||
|
|
renWin Render
|
||
|
|
|
||
|
|
# create a little scorecard above each of the cells. These are displayed
|
||
|
|
# if a ray cast hits the cell, otherwise they are not shown.
|
||
|
|
vtkPlaneSource pm
|
||
|
|
pm SetXResolution 1
|
||
|
|
pm SetYResolution 1
|
||
|
|
vtkPolyDataMapper pmapper
|
||
|
|
pmapper SetInputConnection [pm GetOutputPort]
|
||
|
|
|
||
|
|
# now try intersecting rays with the cell
|
||
|
|
vtkCellPicker cellPicker
|
||
|
|
|
||
|
|
vtkActor edgeCheck
|
||
|
|
edgeCheck SetMapper pmapper
|
||
|
|
edgeCheck AddPosition 0.5 2.5 0
|
||
|
|
cellPicker Pick 87 71 0 ren1
|
||
|
|
if {[cellPicker GetCellId] != "-1" } {
|
||
|
|
ren1 AddActor edgeCheck
|
||
|
|
}
|
||
|
|
|
||
|
|
vtkActor triCheck
|
||
|
|
triCheck SetMapper pmapper
|
||
|
|
triCheck AddPosition 2.5 2.5 0
|
||
|
|
cellPicker Pick 139 72 0 ren1
|
||
|
|
if {[cellPicker GetCellId] != "-1" } {
|
||
|
|
ren1 AddActor triCheck
|
||
|
|
}
|
||
|
|
|
||
|
|
vtkActor quadCheck
|
||
|
|
quadCheck SetMapper pmapper
|
||
|
|
quadCheck AddPosition 4.5 2.5 0
|
||
|
|
cellPicker Pick 192 78 0 ren1
|
||
|
|
if {[cellPicker GetCellId] != "-1" } {
|
||
|
|
ren1 AddActor quadCheck
|
||
|
|
}
|
||
|
|
|
||
|
|
vtkActor tetCheck
|
||
|
|
tetCheck SetMapper pmapper
|
||
|
|
tetCheck AddPosition 6.5 2.5 0
|
||
|
|
cellPicker Pick 233 70 0 ren1
|
||
|
|
if {[cellPicker GetCellId] != "-1" } {
|
||
|
|
ren1 AddActor tetCheck
|
||
|
|
}
|
||
|
|
|
||
|
|
vtkActor hexCheck
|
||
|
|
hexCheck SetMapper pmapper
|
||
|
|
hexCheck AddPosition 8.5 2.5 0
|
||
|
|
cellPicker Pick 287 80 0 ren1
|
||
|
|
if {[cellPicker GetCellId] != "-1" } {
|
||
|
|
ren1 AddActor hexCheck
|
||
|
|
}
|
||
|
|
|
||
|
|
vtkActor wedgeCheck
|
||
|
|
wedgeCheck SetMapper pmapper
|
||
|
|
wedgeCheck AddPosition 10.5 2.5 0
|
||
|
|
cellPicker Pick 287 80 0 ren1
|
||
|
|
if {[cellPicker GetCellId] != "-1" } {
|
||
|
|
ren1 AddActor wedgeCheck
|
||
|
|
}
|
||
|
|
|
||
|
|
vtkActor pyraCheck
|
||
|
|
pyraCheck SetMapper pmapper
|
||
|
|
pyraCheck AddPosition 12.5 2.5 0
|
||
|
|
cellPicker Pick 287 80 0 ren1
|
||
|
|
if {[cellPicker GetCellId] != "-1" } {
|
||
|
|
ren1 AddActor pyraCheck
|
||
|
|
}
|
||
|
|
|
||
|
|
# render the image
|
||
|
|
#
|
||
|
|
iren AddObserver UserEvent {wm deiconify .vtkInteract}
|
||
|
|
iren Initialize
|
||
|
|
wm withdraw .
|
||
|
|
|
||
|
|
|