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106 lines
3.0 KiB
C
106 lines
3.0 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkImageOrthoPlanes.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 vtkImageOrthoPlanes
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* @brief Connect three vtkImagePlaneWidgets together
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*
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* vtkImageOrthoPlanes is an event observer class that listens to the
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* events from three vtkImagePlaneWidgets and keeps their orientations
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* and scales synchronized.
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* @sa
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* vtkImagePlaneWidget
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* @par Thanks:
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* Thanks to Atamai Inc. for developing and contributing this class.
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*/
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#ifndef vtkImageOrthoPlanes_h
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#define vtkImageOrthoPlanes_h
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#include "vtkInteractionWidgetsModule.h" // For export macro
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#include "vtkObject.h"
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class vtkImagePlaneWidget;
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class vtkTransform;
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class vtkMatrix4x4;
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class VTKINTERACTIONWIDGETS_EXPORT vtkImageOrthoPlanes : public vtkObject
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{
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public:
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static vtkImageOrthoPlanes* New();
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vtkTypeMacro(vtkImageOrthoPlanes, vtkObject);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* You must set three planes for the widget.
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*/
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void SetPlane(int i, vtkImagePlaneWidget* imagePlaneWidget);
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vtkImagePlaneWidget* GetPlane(int i);
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//@}
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/**
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* Reset the planes to original scale, rotation, and location.
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*/
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void ResetPlanes();
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/**
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* Get the transform for the planes.
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*/
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vtkTransform* GetTransform() { return this->Transform; }
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/**
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* A public method to be used only by the event callback.
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*/
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void HandlePlaneEvent(vtkImagePlaneWidget* imagePlaneWidget);
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protected:
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vtkImageOrthoPlanes();
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~vtkImageOrthoPlanes() override;
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void HandlePlaneRotation(vtkImagePlaneWidget* imagePlaneWidget, int indexOfModifiedPlane);
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void HandlePlanePush(vtkImagePlaneWidget* imagePlaneWidget, int indexOfModifiedPlane);
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void HandlePlaneTranslate(vtkImagePlaneWidget* imagePlaneWidget, int indexOfModifiedPlane);
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void HandlePlaneScale(vtkImagePlaneWidget* imagePlaneWidget, int indexOfModifiedPlane);
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void SetTransformMatrix(
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vtkMatrix4x4* matrix, vtkImagePlaneWidget* currentImagePlane, int indexOfModifiedPlane);
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void GetBounds(double bounds[3]);
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// The plane definitions prior to any rotations or scales
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double Origin[3][3];
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double Point1[3][3];
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double Point2[3][3];
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// The current position and orientation of the bounding box with
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// respect to the origin.
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vtkTransform* Transform;
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// An array to hold the planes
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vtkImagePlaneWidget** Planes;
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// The number of planes.
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int NumberOfPlanes;
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// The observer tags for these planes
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long* ObserverTags;
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private:
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vtkImageOrthoPlanes(const vtkImageOrthoPlanes&) = delete;
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void operator=(const vtkImageOrthoPlanes&) = delete;
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};
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#endif
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