/usr/include/vtk-5.8/vtkImageMathematics.h is in libvtk5-dev 5.8.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkImageMathematics.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkImageMathematics - Add, subtract, multiply, divide, invert, sin,
// cos, exp, log.
// .SECTION Description
// vtkImageMathematics implements basic mathematic operations SetOperation is
// used to select the filters behavior. The filter can take two or one
// input.
#ifndef __vtkImageMathematics_h
#define __vtkImageMathematics_h
// Operation options.
#define VTK_ADD 0
#define VTK_SUBTRACT 1
#define VTK_MULTIPLY 2
#define VTK_DIVIDE 3
#define VTK_INVERT 4
#define VTK_SIN 5
#define VTK_COS 6
#define VTK_EXP 7
#define VTK_LOG 8
#define VTK_ABS 9
#define VTK_SQR 10
#define VTK_SQRT 11
#define VTK_MIN 12
#define VTK_MAX 13
#define VTK_ATAN 14
#define VTK_ATAN2 15
#define VTK_MULTIPLYBYK 16
#define VTK_ADDC 17
#define VTK_CONJUGATE 18
#define VTK_COMPLEX_MULTIPLY 19
#define VTK_REPLACECBYK 20
#include "vtkThreadedImageAlgorithm.h"
class VTK_IMAGING_EXPORT vtkImageMathematics : public vtkThreadedImageAlgorithm
{
public:
static vtkImageMathematics *New();
vtkTypeMacro(vtkImageMathematics,vtkThreadedImageAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Set/Get the Operation to perform.
vtkSetMacro(Operation,int);
vtkGetMacro(Operation,int);
// Description:
// Set each pixel in the output image to the sum of the corresponding pixels
// in Input1 and Input2.
void SetOperationToAdd() {this->SetOperation(VTK_ADD);};
// Description:
// Set each pixel in the output image to the difference of the corresponding pixels
// in Input1 and Input2 (output = Input1 - Input2).
void SetOperationToSubtract() {this->SetOperation(VTK_SUBTRACT);};
// Description:
// Set each pixel in the output image to the product of the corresponding pixels
// in Input1 and Input2.
void SetOperationToMultiply() {this->SetOperation(VTK_MULTIPLY);};
// Description:
// Set each pixel in the output image to the quotient of the corresponding pixels
// in Input1 and Input2 (Output = Input1 / Input2).
void SetOperationToDivide() {this->SetOperation(VTK_DIVIDE);};
void SetOperationToConjugate() {this->SetOperation(VTK_CONJUGATE);};
void SetOperationToComplexMultiply()
{this->SetOperation(VTK_COMPLEX_MULTIPLY);};
// Description:
// Set each pixel in the output image to 1 over the corresponding pixel
// in Input1 and Input2 (output = 1 / Input1). Input2 is not used.
void SetOperationToInvert() {this->SetOperation(VTK_INVERT);};
// Description:
// Set each pixel in the output image to the sine of the corresponding pixel
// in Input1. Input2 is not used.
void SetOperationToSin() {this->SetOperation(VTK_SIN);};
// Description:
// Set each pixel in the output image to the cosine of the corresponding pixel
// in Input1. Input2 is not used.
void SetOperationToCos() {this->SetOperation(VTK_COS);};
// Description:
// Set each pixel in the output image to the exponential of the corresponding pixel
// in Input1. Input2 is not used.
void SetOperationToExp() {this->SetOperation(VTK_EXP);};
// Description:
// Set each pixel in the output image to the log of the corresponding pixel
// in Input1. Input2 is not used.
void SetOperationToLog() {this->SetOperation(VTK_LOG);};
// Description:
// Set each pixel in the output image to the absolute value of the corresponding pixel
// in Input1. Input2 is not used.
void SetOperationToAbsoluteValue() {this->SetOperation(VTK_ABS);};
// Description:
// Set each pixel in the output image to the square of the corresponding pixel
// in Input1. Input2 is not used.
void SetOperationToSquare() {this->SetOperation(VTK_SQR);};
// Description:
// Set each pixel in the output image to the square root of the corresponding pixel
// in Input1. Input2 is not used.
void SetOperationToSquareRoot() {this->SetOperation(VTK_SQRT);};
// Description:
// Set each pixel in the output image to the minimum of the corresponding pixels
// in Input1 and Input2. (Output = min(Input1, Input2))
void SetOperationToMin() {this->SetOperation(VTK_MIN);};
// Description:
// Set each pixel in the output image to the maximum of the corresponding pixels
// in Input1 and Input2. (Output = max(Input1, Input2))
void SetOperationToMax() {this->SetOperation(VTK_MAX);};
// Description:
// Set each pixel in the output image to the arctangent of the corresponding pixel
// in Input1. Input2 is not used.
void SetOperationToATAN() {this->SetOperation(VTK_ATAN);};
void SetOperationToATAN2() {this->SetOperation(VTK_ATAN2);};
// Description:
// Set each pixel in the output image to the product of ConstantK with the
// corresponding pixel in Input1. Input2 is not used.
void SetOperationToMultiplyByK() {this->SetOperation(VTK_MULTIPLYBYK);};
// Description:
// Set each pixel in the output image to the product of ConstantC with the
// corresponding pixel in Input1. Input2 is not used.
void SetOperationToAddConstant() {this->SetOperation(VTK_ADDC);};
// Description:
// Find every pixel in Input1 that equals ConstantC and set the corresponding pixels
// in the Output to ConstantK. Input2 is not used.
void SetOperationToReplaceCByK() {this->SetOperation(VTK_REPLACECBYK);};
// Description:
// A constant used by some operations (typically multiplicative). Default is 1.
vtkSetMacro(ConstantK,double);
vtkGetMacro(ConstantK,double);
// Description:
// A constant used by some operations (typically additive). Default is 0.
vtkSetMacro(ConstantC,double);
vtkGetMacro(ConstantC,double);
// Description:
// How to handle divide by zero. Default is 0.
vtkSetMacro(DivideByZeroToC,int);
vtkGetMacro(DivideByZeroToC,int);
vtkBooleanMacro(DivideByZeroToC,int);
// Description:
// Set the two inputs to this filter. For some operations, the second input
// is not used.
virtual void SetInput1(vtkDataObject *in) { this->SetInput(0,in); }
virtual void SetInput2(vtkDataObject *in) { this->SetInput(1,in); }
protected:
vtkImageMathematics();
~vtkImageMathematics() {};
int Operation;
double ConstantK;
double ConstantC;
int DivideByZeroToC;
virtual int RequestInformation (vtkInformation *,
vtkInformationVector **,
vtkInformationVector *);
virtual void ThreadedRequestData(vtkInformation *request,
vtkInformationVector **inputVector,
vtkInformationVector *outputVector,
vtkImageData ***inData,
vtkImageData **outData,
int extent[6], int threadId);
virtual int FillInputPortInformation(int port, vtkInformation* info);
private:
vtkImageMathematics(const vtkImageMathematics&); // Not implemented.
void operator=(const vtkImageMathematics&); // Not implemented.
};
#endif
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