dox/Common/vtkHomogeneousTransform.h
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00029 #ifndef __vtkHomogeneousTransform_h
00030 #define __vtkHomogeneousTransform_h
00031
00032 #include "vtkAbstractTransform.h"
00033
00034 class vtkMatrix4x4;
00035
00036 class VTK_COMMON_EXPORT vtkHomogeneousTransform : public vtkAbstractTransform
00037 {
00038 public:
00039
00040 vtkTypeRevisionMacro(vtkHomogeneousTransform,vtkAbstractTransform);
00041 void PrintSelf(ostream& os, vtkIndent indent);
00042
00045 void TransformPoints(vtkPoints *inPts, vtkPoints *outPts);
00046
00048
00050 virtual void TransformPointsNormalsVectors(vtkPoints *inPts,
00051 vtkPoints *outPts,
00052 vtkDataArray *inNms,
00053 vtkDataArray *outNms,
00054 vtkDataArray *inVrs,
00055 vtkDataArray *outVrs);
00057
00060 void GetMatrix(vtkMatrix4x4 *m);
00061
00066 vtkMatrix4x4 *GetMatrix() { this->Update(); return this->Matrix; };
00067
00069
00071 vtkHomogeneousTransform *GetHomogeneousInverse() {
00072 return (vtkHomogeneousTransform *)this->GetInverse(); };
00074
00076
00078 void InternalTransformPoint(const float in[3], float out[3]);
00079 void InternalTransformPoint(const double in[3], double out[3]);
00081
00083
00085 void InternalTransformDerivative(const float in[3], float out[3],
00086 float derivative[3][3]);
00087 void InternalTransformDerivative(const double in[3], double out[3],
00088 double derivative[3][3]);
00090
00091 protected:
00092 vtkHomogeneousTransform();
00093 ~vtkHomogeneousTransform();
00094
00095 void InternalDeepCopy(vtkAbstractTransform *transform);
00096
00097 vtkMatrix4x4 *Matrix;
00098
00099 private:
00100 vtkHomogeneousTransform(const vtkHomogeneousTransform&);
00101 void operator=(const vtkHomogeneousTransform&);
00102 };
00103
00104 #endif
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