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dox/Common/vtkWarpTransform.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkWarpTransform.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00028 #ifndef __vtkWarpTransform_h
00029 #define __vtkWarpTransform_h
00030 
00031 #include "vtkAbstractTransform.h"
00032 
00033 class VTK_COMMON_EXPORT vtkWarpTransform : public vtkAbstractTransform
00034 {
00035 public:
00036 
00037   vtkTypeRevisionMacro(vtkWarpTransform,vtkAbstractTransform);
00038   void PrintSelf(ostream& os, vtkIndent indent);
00039 
00044   void Inverse();
00045 
00047 
00050   vtkGetMacro(InverseFlag,int);
00052 
00054 
00055   vtkSetMacro(InverseTolerance,double);
00056   vtkGetMacro(InverseTolerance,double);
00058 
00060 
00064   vtkSetMacro(InverseIterations,int);
00065   vtkGetMacro(InverseIterations,int);
00067 
00069 
00071   void InternalTransformPoint(const float in[3], float out[3]);
00072   void InternalTransformPoint(const double in[3], double out[3]);
00074 
00076 
00078   void InternalTransformDerivative(const float in[3], float out[3],
00079                                    float derivative[3][3]);
00080   void InternalTransformDerivative(const double in[3], double out[3],
00081                                    double derivative[3][3]);
00083 
00085 
00089   void TemplateTransformPoint(const float in[3], float out[3]) {
00090     this->ForwardTransformPoint(in,out); }; 
00091   void TemplateTransformPoint(const double in[3], double out[3]) {
00092     this->ForwardTransformPoint(in,out); }; 
00093   void TemplateTransformPoint(const float in[3], float out[3],
00094                               float derivative[3][3]) {
00095     this->ForwardTransformDerivative(in,out,derivative); }; 
00096   void TemplateTransformPoint(const double in[3], double out[3],
00097                               double derivative[3][3]) {
00098     this->ForwardTransformDerivative(in,out,derivative); }; 
00099   void TemplateTransformInverse(const float in[3], float out[3]) {
00100     this->InverseTransformPoint(in,out); }; 
00101   void TemplateTransformInverse(const double in[3], double out[3]) {
00102     this->InverseTransformPoint(in,out); }; 
00103   void TemplateTransformInverse(const float in[3], float out[3],
00104                                 float derivative[3][3]) {
00105     this->InverseTransformDerivative(in,out,derivative); }; 
00106   void TemplateTransformInverse(const double in[3], double out[3],
00107                                 double derivative[3][3]) {
00108     this->InverseTransformDerivative(in,out,derivative); }; 
00110 
00111 protected:
00112   vtkWarpTransform();
00113   ~vtkWarpTransform();
00114 
00116 
00118   virtual void ForwardTransformPoint(const float in[3], float out[3]) = 0;
00119   virtual void ForwardTransformPoint(const double in[3], double out[3]) = 0;
00121 
00123 
00124   virtual void ForwardTransformDerivative(const float in[3], float out[3],
00125                                           float derivative[3][3]) = 0;
00126   virtual void ForwardTransformDerivative(const double in[3], double out[3],
00127                                           double derivative[3][3]) = 0;
00129 
00131 
00134   virtual void InverseTransformPoint(const float in[3], float out[3]);
00135   virtual void InverseTransformPoint(const double in[3], double out[3]);
00137 
00139 
00142   virtual void InverseTransformDerivative(const float in[3], float out[3],
00143                                           float derivative[3][3]);
00144   virtual void InverseTransformDerivative(const double in[3], double out[3],
00145                                           double derivative[3][3]);
00147 
00148   int InverseFlag;
00149   int InverseIterations;
00150   double InverseTolerance;
00151 private:
00152   vtkWarpTransform(const vtkWarpTransform&);  // Not implemented.
00153   void operator=(const vtkWarpTransform&);  // Not implemented.
00154 };
00155 
00156 #endif
00157 
00158 
00159 
00160 
00161