/usr/include/vtk-6.1/vtkImplicitBoolean.h is in libvtk6-dev 6.1.0+dfsg2-6.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkImplicitBoolean.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 vtkImplicitBoolean - implicit function consisting of boolean combinations of implicit functions
// .SECTION Description
// vtkImplicitBoolean is an implicit function consisting of boolean
// combinations of implicit functions. The class has a list of functions
// (FunctionList) that are combined according to a specified operator
// (VTK_UNION or VTK_INTERSECTION or VTK_DIFFERENCE). You can use nested
// combinations of vtkImplicitFunction's (and/or vtkImplicitBoolean) to create
// elaborate implicit functions. vtkImplicitBoolean is a concrete
// implementation of vtkImplicitFunction.
//
// The operators work as follows. The VTK_UNION operator takes the minimum
// value of all implicit functions. The VTK_INTERSECTION operator takes the
// maximum value of all implicit functions. The VTK_DIFFERENCE operator
// subtracts the 2nd through last implicit functions from the first. The
// VTK_UNION_OF_MAGNITUDES takes the minimum absolute value of the
// implicit functions.
#ifndef __vtkImplicitBoolean_h
#define __vtkImplicitBoolean_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkImplicitFunction.h"
class vtkImplicitFunctionCollection;
class VTKCOMMONDATAMODEL_EXPORT vtkImplicitBoolean : public vtkImplicitFunction
{
public:
vtkTypeMacro(vtkImplicitBoolean,vtkImplicitFunction);
void PrintSelf(ostream& os, vtkIndent indent);
enum OperationType
{
VTK_UNION=0,
VTK_INTERSECTION,
VTK_DIFFERENCE,
VTK_UNION_OF_MAGNITUDES
};
// Description:
// Default boolean method is union.
static vtkImplicitBoolean *New();
// Description:
// Evaluate boolean combinations of implicit function using current operator.
double EvaluateFunction(double x[3]);
double EvaluateFunction(double x, double y, double z)
{return this->vtkImplicitFunction::EvaluateFunction(x, y, z); } ;
// Description:
// Evaluate gradient of boolean combination.
void EvaluateGradient(double x[3], double g[3]);
// Description:
// Override modified time retrieval because of object dependencies.
unsigned long GetMTime();
// Description:
// Add another implicit function to the list of functions.
void AddFunction(vtkImplicitFunction *in);
// Description:
// Remove a function from the list of implicit functions to boolean.
void RemoveFunction(vtkImplicitFunction *in);
// Description:
// Return the collection of implicit functions.
vtkImplicitFunctionCollection *GetFunction() {return this->FunctionList;};
// Description:
// Specify the type of boolean operation.
vtkSetClampMacro(OperationType,int,VTK_UNION,VTK_UNION_OF_MAGNITUDES);
vtkGetMacro(OperationType,int);
void SetOperationTypeToUnion()
{this->SetOperationType(VTK_UNION);};
void SetOperationTypeToIntersection()
{this->SetOperationType(VTK_INTERSECTION);};
void SetOperationTypeToDifference()
{this->SetOperationType(VTK_DIFFERENCE);};
void SetOperationTypeToUnionOfMagnitudes()
{this->SetOperationType(VTK_UNION_OF_MAGNITUDES);};
const char *GetOperationTypeAsString();
protected:
vtkImplicitBoolean();
~vtkImplicitBoolean();
vtkImplicitFunctionCollection *FunctionList;
int OperationType;
private:
vtkImplicitBoolean(const vtkImplicitBoolean&); // Not implemented.
void operator=(const vtkImplicitBoolean&); // Not implemented.
};
// Description:
// Return the boolean operation type as a descriptive character string.
inline const char *vtkImplicitBoolean::GetOperationTypeAsString(void)
{
if ( this->OperationType == VTK_UNION )
{
return "Union";
}
else if ( this->OperationType == VTK_INTERSECTION )
{
return "Intersection";
}
else if ( this->OperationType == VTK_DIFFERENCE )
{
return "Difference";
}
else
{
return "UnionOfMagnitudes";
}
}
#endif
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