/usr/include/paraview/vtkFunctionSet.h is in paraview-dev 5.0.1+dfsg1-4.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkFunctionSet.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 vtkFunctionSet - Abstract interface for sets of functions
// .SECTION Description
// vtkFunctionSet specifies an abstract interface for set of functions
// of the form F_i = F_i(x_j) where F (with i=1..m) are the functions
// and x (with j=1..n) are the independent variables.
// The only supported operation is the function evaluation at x_j.
// .SECTION See Also
// vtkImplicitDataSet vtkInterpolatedVelocityField
// vtkInitialValueProblemSolver
#ifndef vtkFunctionSet_h
#define vtkFunctionSet_h
#include "vtkCommonMathModule.h" // For export macro
#include "vtkObject.h"
class VTKCOMMONMATH_EXPORT vtkFunctionSet : public vtkObject
{
public:
vtkTypeMacro(vtkFunctionSet,vtkObject);
virtual void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Evaluate functions at x_j.
// x and f have to point to valid double arrays of appropriate
// sizes obtained with GetNumberOfFunctions() and
// GetNumberOfIndependentVariables.
virtual int FunctionValues(double* x, double* f) = 0;
// Description:
// Return the number of functions. Note that this is constant for
// a given type of set of functions and can not be changed at
// run time.
virtual int GetNumberOfFunctions() {
return this->NumFuncs; }
// Description:
// Return the number of independent variables. Note that this is
// constant for a given type of set of functions and can not be changed
// at run time.
virtual int GetNumberOfIndependentVariables() {
return this->NumIndepVars; }
protected:
vtkFunctionSet();
~vtkFunctionSet() {}
int NumFuncs;
int NumIndepVars;
private:
vtkFunctionSet(const vtkFunctionSet&); // Not implemented.
void operator=(const vtkFunctionSet&); // Not implemented.
};
#endif
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