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/*=========================================================================
Program: Visualization Toolkit
Module: vtkPProjectSphereFilter.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 vtkPProjectSphereFilter - A filter to 'unroll' a sphere. The
// unroll longitude is -180.
//
// .SECTION Description
#ifndef vtkPProjectSphereFilter_h
#define vtkPProjectSphereFilter_h
#include "vtkFiltersParallelModule.h" // For export macro
#include "vtkProjectSphereFilter.h"
class VTKFILTERSPARALLEL_EXPORT vtkPProjectSphereFilter :
public vtkProjectSphereFilter
{
public:
vtkTypeMacro(vtkPProjectSphereFilter, vtkProjectSphereFilter);
virtual void PrintSelf(ostream &os, vtkIndent indent);
static vtkPProjectSphereFilter *New();
protected:
vtkPProjectSphereFilter();
~vtkPProjectSphereFilter();
// Description:
// Parallel part of the algorithm to figure out the closest point
// to the centerline (i.e. line connecting -90 latitude to 90 latitude)
// if we don't build cells using points at the poles.
virtual void ComputePointsClosestToCenterLine(double, vtkIdList*);
// Description:
// If TranslateZ is true then this is the method that computes
// the amount to translate.
virtual double GetZTranslation(vtkPointSet* input);
private:
vtkPProjectSphereFilter(const vtkPProjectSphereFilter &); // Not implemented
void operator=(const vtkPProjectSphereFilter &); // Not implemented
};
#endif // vtkPProjectSphereFilter_h
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