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/*=========================================================================
Program: ParaView
Module: vtkStructuredGridVolumeRepresentation.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkStructuredGridVolumeRepresentation
* @brief representation for showing
* vtkStructuredGrid datasets as volumes.
*
* vtkStructuredGridVolumeRepresentation is a representation for volume
* rendering vtkStructuredGrid datasets with one caveat: it assumes that the
* structured grid is not "curved" i.e. bounding boxes of non-intersecting
* extents don't intersect (or intersect negligibly). This is the default (and
* faster) method. Alternatively, one can set UseDataPartitions to
* off and the representation will simply rely on the view to build the sorting
* order using the unstructured grid. In which case, however data will be
* transferred among processing.
*/
#ifndef vtkStructuredGridVolumeRepresentation_h
#define vtkStructuredGridVolumeRepresentation_h
#include "vtkUnstructuredGridVolumeRepresentation.h"
class vtkTableExtentTranslator;
class VTKPVCLIENTSERVERCORERENDERING_EXPORT vtkStructuredGridVolumeRepresentation
: public vtkUnstructuredGridVolumeRepresentation
{
public:
static vtkStructuredGridVolumeRepresentation* New();
vtkTypeMacro(vtkStructuredGridVolumeRepresentation, vtkUnstructuredGridVolumeRepresentation);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
/**
* vtkAlgorithm::ProcessRequest() equivalent for rendering passes. This is
* typically called by the vtkView to request meta-data from the
* representations or ask them to perform certain tasks e.g.
* PrepareForRendering.
*/
virtual int ProcessViewRequest(vtkInformationRequestKey* request_type, vtkInformation* inInfo,
vtkInformation* outInfo) VTK_OVERRIDE;
protected:
vtkStructuredGridVolumeRepresentation();
~vtkStructuredGridVolumeRepresentation();
/**
* Fill input port information.
*/
virtual int FillInputPortInformation(int port, vtkInformation* info) VTK_OVERRIDE;
virtual int RequestData(
vtkInformation*, vtkInformationVector**, vtkInformationVector*) VTK_OVERRIDE;
bool UseDataPartitions;
vtkTableExtentTranslator* TableExtentTranslator;
private:
vtkStructuredGridVolumeRepresentation(
const vtkStructuredGridVolumeRepresentation&) VTK_DELETE_FUNCTION;
void operator=(const vtkStructuredGridVolumeRepresentation&) VTK_DELETE_FUNCTION;
};
#endif
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