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Imaging/vtkImageMathematics.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageMathematics.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 =========================================================================*/
00055 #ifndef __vtkImageMathematics_h
00056 #define __vtkImageMathematics_h
00057 
00058 
00059 // Operation options.
00060 #define VTK_ADD                0
00061 #define VTK_SUBTRACT           1
00062 #define VTK_MULTIPLY           2
00063 #define VTK_DIVIDE             3
00064 #define VTK_INVERT             4  
00065 #define VTK_SIN                5
00066 #define VTK_COS                6
00067 #define VTK_EXP                7
00068 #define VTK_LOG                8
00069 #define VTK_ABS                9
00070 #define VTK_SQR               10
00071 #define VTK_SQRT              11
00072 #define VTK_MIN               12
00073 #define VTK_MAX               13
00074 #define VTK_ATAN              14
00075 #define VTK_ATAN2             15
00076 #define VTK_MULTIPLYBYK       16
00077 #define VTK_ADDC              17
00078 #define VTK_CONJUGATE         18
00079 #define VTK_COMPLEX_MULTIPLY  19
00080 #define VTK_REPLACECBYK       20
00081 
00082 #include "vtkImageTwoInputFilter.h"
00083 
00084 class VTK_IMAGING_EXPORT vtkImageMathematics : public vtkImageTwoInputFilter
00085 {
00086 public:
00087   static vtkImageMathematics *New();
00088   vtkTypeMacro(vtkImageMathematics,vtkImageTwoInputFilter);
00089   void PrintSelf(ostream& os, vtkIndent indent);
00090 
00092 
00093   vtkSetMacro(Operation,int);
00094   vtkGetMacro(Operation,int);
00095   void SetOperationToAdd() {this->SetOperation(VTK_ADD);};
00096   void SetOperationToSubtract() {this->SetOperation(VTK_SUBTRACT);};
00097   void SetOperationToMultiply() {this->SetOperation(VTK_MULTIPLY);};
00098   void SetOperationToDivide() {this->SetOperation(VTK_DIVIDE);};
00099   void SetOperationToConjugate() {this->SetOperation(VTK_CONJUGATE);};
00100   void SetOperationToComplexMultiply() 
00101     {this->SetOperation(VTK_COMPLEX_MULTIPLY);};
00103 
00104   void SetOperationToInvert() {this->SetOperation(VTK_INVERT);};
00105   void SetOperationToSin() {this->SetOperation(VTK_SIN);};
00106   void SetOperationToCos() {this->SetOperation(VTK_COS);};
00107   void SetOperationToExp() {this->SetOperation(VTK_EXP);};
00108   void SetOperationToLog() {this->SetOperation(VTK_LOG);};
00109   void SetOperationToAbsoluteValue() {this->SetOperation(VTK_ABS);};
00110   void SetOperationToSquare() {this->SetOperation(VTK_SQR);};
00111   void SetOperationToSquareRoot() {this->SetOperation(VTK_SQRT);};
00112   void SetOperationToMin() {this->SetOperation(VTK_MIN);};
00113   void SetOperationToMax() {this->SetOperation(VTK_MAX);};
00114 
00115   void SetOperationToATAN() {this->SetOperation(VTK_ATAN);};
00116   void SetOperationToATAN2() {this->SetOperation(VTK_ATAN2);};
00117   void SetOperationToMultiplyByK() {this->SetOperation(VTK_MULTIPLYBYK);};
00118   void SetOperationToAddConstant() {this->SetOperation(VTK_ADDC);};
00119   void SetOperationToReplaceCByK() {this->SetOperation(VTK_REPLACECBYK);};
00120   vtkSetMacro(ConstantK,double);
00121   vtkGetMacro(ConstantK,double);
00122   vtkSetMacro(ConstantC,double);
00123   vtkGetMacro(ConstantC,double);
00124 
00125 protected:
00126   vtkImageMathematics();
00127   ~vtkImageMathematics() {};
00128 
00129   int Operation;
00130   double ConstantK;
00131   double ConstantC;
00132   
00133   void ExecuteInformation(vtkImageData **inDatas, vtkImageData *outData);
00134   void ExecuteInformation(){this->vtkImageTwoInputFilter::ExecuteInformation();};
00135   void ThreadedExecute(vtkImageData **inDatas, vtkImageData *outData,
00136                        int extent[6], int id);
00137 private:
00138   vtkImageMathematics(const vtkImageMathematics&);  // Not implemented.
00139   void operator=(const vtkImageMathematics&);  // Not implemented.
00140 };
00141 
00142 #endif
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