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94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkEllipsoidTensorProbeRepresentation.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkEllipsoidTensorProbeRepresentation
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* @brief A concrete implementation of vtkTensorProbeRepresentation that renders tensors as
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* ellipoids.
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*
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* vtkEllipsoidTensorProbeRepresentation is a concrete implementation of
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* vtkTensorProbeRepresentation. It renders tensors as ellipsoids. Locations
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* between two points when probed have the tensors linearly interpolated
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* from the neighboring locations on the polyline.
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*
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* @sa
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* vtkTensorProbeWidget
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*/
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#ifndef vtkEllipsoidTensorProbeRepresentation_h
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#define vtkEllipsoidTensorProbeRepresentation_h
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#include "vtkInteractionWidgetsModule.h" // For export macro
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#include "vtkTensorProbeRepresentation.h"
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class vtkCellPicker;
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class vtkTensorGlyph;
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class vtkPolyDataNormals;
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class VTKINTERACTIONWIDGETS_EXPORT vtkEllipsoidTensorProbeRepresentation
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: public vtkTensorProbeRepresentation
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{
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public:
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static vtkEllipsoidTensorProbeRepresentation* New();
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//@{
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/**
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* Standard methods for instances of this class.
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*/
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vtkTypeMacro(vtkEllipsoidTensorProbeRepresentation, vtkTensorProbeRepresentation);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@}
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void BuildRepresentation() override;
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int RenderOpaqueGeometry(vtkViewport*) override;
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/**
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* Can we pick the tensor glyph at the current cursor pos
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*/
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int SelectProbe(int pos[2]) override;
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//@{
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/**
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* See vtkProp for details.
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*/
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void GetActors(vtkPropCollection*) override;
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void ReleaseGraphicsResources(vtkWindow*) override;
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//@}
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/*
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* Register internal Pickers within PickingManager
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*/
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void RegisterPickers() override;
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protected:
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vtkEllipsoidTensorProbeRepresentation();
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~vtkEllipsoidTensorProbeRepresentation() override;
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// Get the interpolated tensor at the current position
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void EvaluateTensor(double t[9]);
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vtkActor* EllipsoidActor;
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vtkPolyDataMapper* EllipsoidMapper;
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vtkPolyData* TensorSource;
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vtkTensorGlyph* TensorGlypher;
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vtkCellPicker* CellPicker;
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vtkPolyDataNormals* PolyDataNormals;
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private:
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vtkEllipsoidTensorProbeRepresentation(const vtkEllipsoidTensorProbeRepresentation&) = delete;
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void operator=(const vtkEllipsoidTensorProbeRepresentation&) = delete;
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};
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#endif
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