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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) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00008 All rights reserved.
00009 
00010 Redistribution and use in source and binary forms, with or without
00011 modification, are permitted provided that the following conditions are met:
00012 
00013  * Redistributions of source code must retain the above copyright notice,
00014    this list of conditions and the following disclaimer.
00015 
00016  * Redistributions in binary form must reproduce the above copyright notice,
00017    this list of conditions and the following disclaimer in the documentation
00018    and/or other materials provided with the distribution.
00019 
00020  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00021    of any contributors may be used to endorse or promote products derived
00022    from this software without specific prior written permission.
00023 
00024  * Modified source versions must be plainly marked as such, and must not be
00025    misrepresented as being the original software.
00026 
00027 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00028 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00029 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00030 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00031 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00032 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00033 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00034 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00035 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00036 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00037 
00038 =========================================================================*/
00052 #ifndef __vtkWarpTransform_h
00053 #define __vtkWarpTransform_h
00054 
00055 #include "vtkAbstractTransform.h"
00056 
00057 class VTK_EXPORT vtkWarpTransform : public vtkAbstractTransform
00058 {
00059 public:
00060 
00061   vtkTypeMacro(vtkWarpTransform,vtkAbstractTransform);
00062   void PrintSelf(ostream& os, vtkIndent indent);
00063 
00068   void Inverse();
00069 
00071   vtkSetMacro(InverseTolerance,double);
00072   vtkGetMacro(InverseTolerance,double);
00073 
00078   vtkSetMacro(InverseIterations,int);
00079   vtkGetMacro(InverseIterations,int);
00080 
00083   void InternalTransformPoint(const float in[3], float out[3]);
00084   void InternalTransformPoint(const double in[3], double out[3]);
00085 
00088   void InternalTransformDerivative(const float in[3], float out[3],
00089                float derivative[3][3]);
00090   void InternalTransformDerivative(const double in[3], double out[3],
00091                double derivative[3][3]);
00092 
00093   //BTX
00098   void TemplateTransformPoint(const float in[3], float out[3]) {
00099     this->ForwardTransformPoint(in,out); }; 
00100   void TemplateTransformPoint(const double in[3], double out[3]) {
00101     this->ForwardTransformPoint(in,out); }; 
00102   void TemplateTransformPoint(const float in[3], float out[3],
00103                float derivative[3][3]) {
00104     this->ForwardTransformDerivative(in,out,derivative); }; 
00105   void TemplateTransformPoint(const double in[3], double out[3],
00106                double derivative[3][3]) {
00107     this->ForwardTransformDerivative(in,out,derivative); }; 
00108   void TemplateTransformInverse(const float in[3], float out[3]) {
00109     this->InverseTransformPoint(in,out); }; 
00110   void TemplateTransformInverse(const double in[3], double out[3]) {
00111     this->InverseTransformPoint(in,out); }; 
00112   void TemplateTransformInverse(const float in[3], float out[3],
00113             float derivative[3][3]) {
00114     this->InverseTransformDerivative(in,out,derivative); }; 
00115   void TemplateTransformInverse(const double in[3], double out[3],
00116             double derivative[3][3]) {
00117     this->InverseTransformDerivative(in,out,derivative); }; 
00118   //ETX
00119 
00120 protected:
00121   vtkWarpTransform();
00122   ~vtkWarpTransform();
00123   vtkWarpTransform(const vtkWarpTransform&) {};
00124   void operator=(const vtkWarpTransform&) {};
00125 
00128   virtual void ForwardTransformPoint(const float in[3], float out[3]) = 0;
00129   virtual void ForwardTransformPoint(const double in[3], double out[3]) = 0;
00130 
00132   virtual void ForwardTransformDerivative(const float in[3], float out[3],
00133                  float derivative[3][3]) = 0;
00134   virtual void ForwardTransformDerivative(const double in[3], double out[3],
00135                  double derivative[3][3]) = 0;
00136 
00140   virtual void InverseTransformPoint(const float in[3], float out[3]);
00141   virtual void InverseTransformPoint(const double in[3], double out[3]);
00142 
00146   virtual void InverseTransformDerivative(const float in[3], float out[3],
00147                  float derivative[3][3]);
00148   virtual void InverseTransformDerivative(const double in[3], double out[3],
00149                  double derivative[3][3]);
00150 
00151   int InverseFlag;
00152   int InverseIterations;
00153   double InverseTolerance;
00154 };
00155 
00156 #endif
00157 
00158 
00159 
00160 
00161 

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