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/*=========================================================================
Program: Visualization Toolkit
Module: vtkPSurfaceLICMapper.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 vtkPSurfaceLICMapper - parallel parts of the vtkSurfaceLICMapper
//
// .SECTION Description
// Parallel parts of the vtkSurfaceLICMapper, see that class for
// documentation.
#ifndef vtkPSurfaceLICMapper_h
#define vtkPSurfaceLICMapper_h
#include "vtkSurfaceLICMapper.h"
#include "vtkRenderingParallelLICModule.h" // For export macro
#include <string> // for string
class vtkPainterCommunicator;
class VTKRENDERINGPARALLELLIC_EXPORT vtkPSurfaceLICMapper : public vtkSurfaceLICMapper
{
public:
static vtkPSurfaceLICMapper* New();
vtkTypeMacro(vtkPSurfaceLICMapper, vtkSurfaceLICMapper);
virtual void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Methods used for parallel benchmarks. Use cmake to define
// vtkSurfaceLICMapperTIME to enable benchmarks. During each
// update timing information is stored, it can be written to
// disk by calling WriteLog.
virtual void WriteTimerLog(const char *fileName);
protected:
vtkPSurfaceLICMapper();
~vtkPSurfaceLICMapper();
//BTX
// Description:
// Get the min/max across all ranks. min/max are in/out.
// In serial operation this is a no-op, in parallel it
// is a global collective reduction.
virtual void GetGlobalMinMax(
vtkPainterCommunicator *comm,
float &min,
float &max);
// Description:
// Creates a new communicator with/without the calling processes
// as indicated by the passed in flag, if not 0 the calling process
// is included in the new communicator. In parallel this call is mpi
// collective on the world communicator. In serial this is a no-op.
virtual vtkPainterCommunicator *CreateCommunicator(int include);
//ETX
// Description:
// Ensure that if any rank udpates the communicator they all
// do. This is a global collective operation.
virtual bool NeedToUpdateCommunicator();
// Description:
// Methods used for parallel benchmarks. Use cmake to define
// vtkSurfaceLICMapperTIME to enable benchmarks. During each
// update timing information is stored, it can be written to
// disk by calling WriteLog.
virtual void StartTimerEvent(const char *name);
virtual void EndTimerEvent(const char *name);
private:
std::string LogFileName;
private:
vtkPSurfaceLICMapper(const vtkPSurfaceLICMapper&); // Not implemented.
void operator=(const vtkPSurfaceLICMapper&); // Not implemented.
};
#endif
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