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/*=========================================================================
Program: Visualization Toolkit
Module: vtkWarpLens.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.
=========================================================================*/
/**
* @class vtkWarpLens
* @brief deform geometry by applying lens distortion
*
* vtkWarpLens is a filter that modifies point coordinates by moving
* in accord with a lens distortion model.
*/
#ifndef vtkWarpLens_h
#define vtkWarpLens_h
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkPointSetAlgorithm.h"
class VTKFILTERSGENERAL_EXPORT vtkWarpLens : public vtkPointSetAlgorithm
{
public:
static vtkWarpLens *New();
vtkTypeMacro(vtkWarpLens,vtkPointSetAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
//@{
/**
* Specify second order symmetric radial lens distortion parameter.
* This is obsoleted by newer instance variables.
*/
void SetKappa(double kappa);
double GetKappa();
//@}
//@{
/**
* Specify the center of radial distortion in pixels.
* This is obsoleted by newer instance variables.
*/
void SetCenter(double centerX, double centerY);
double *GetCenter();
//@}
//@{
/**
* Specify the calibrated principal point of the camera/lens
*/
vtkSetVector2Macro(PrincipalPoint,double);
vtkGetVectorMacro(PrincipalPoint,double,2);
//@}
//@{
/**
* Specify the symmetric radial distortion parameters for the lens
*/
vtkSetMacro(K1,double);
vtkGetMacro(K1,double);
vtkSetMacro(K2,double);
vtkGetMacro(K2,double);
//@}
//@{
/**
* Specify the decentering distortion parameters for the lens
*/
vtkSetMacro(P1,double);
vtkGetMacro(P1,double);
vtkSetMacro(P2,double);
vtkGetMacro(P2,double);
//@}
//@{
/**
* Specify the imager format width / height in mm
*/
vtkSetMacro(FormatWidth,double);
vtkGetMacro(FormatWidth,double);
vtkSetMacro(FormatHeight,double);
vtkGetMacro(FormatHeight,double);
//@}
//@{
/**
* Specify the image width / height in pixels
*/
vtkSetMacro(ImageWidth,int);
vtkGetMacro(ImageWidth,int);
vtkSetMacro(ImageHeight,int);
vtkGetMacro(ImageHeight,int);
//@}
int FillInputPortInformation(int port, vtkInformation *info) VTK_OVERRIDE;
protected:
vtkWarpLens();
~vtkWarpLens() VTK_OVERRIDE {}
int RequestDataObject(vtkInformation *request,
vtkInformationVector **inputVector,
vtkInformationVector *outputVector) VTK_OVERRIDE;
int RequestData(vtkInformation *,
vtkInformationVector **,
vtkInformationVector *) VTK_OVERRIDE;
double PrincipalPoint[2]; // The calibrated principal point of camera/lens in mm
double K1; // Symmetric radial distortion parameters
double K2;
double P1; // Decentering distortion parameters
double P2;
double FormatWidth; // imager format width in mm
double FormatHeight; // imager format height in mm
int ImageWidth; // image width in pixels
int ImageHeight; // image height in pixels
private:
vtkWarpLens(const vtkWarpLens&) VTK_DELETE_FUNCTION;
void operator=(const vtkWarpLens&) VTK_DELETE_FUNCTION;
};
#endif
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