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/*=========================================================================
Program: Visualization Toolkit
Module: vtkUGFacetReader.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 vtkUGFacetReader
* @brief read EDS Unigraphics facet files
*
* vtkUGFacetReader is a source object that reads Unigraphics facet files.
* Unigraphics is a solid modeling system; facet files are the polygonal
* plot files it uses to create 3D plots.
*/
#ifndef vtkUGFacetReader_h
#define vtkUGFacetReader_h
#include "vtkIOGeometryModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
class vtkIncrementalPointLocator;
class vtkShortArray;
class VTKIOGEOMETRY_EXPORT vtkUGFacetReader : public vtkPolyDataAlgorithm
{
public:
vtkTypeMacro(vtkUGFacetReader,vtkPolyDataAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
/**
* Construct object to extract all parts, and with point merging
* turned on.
*/
static vtkUGFacetReader *New();
/**
* Overload standard modified time function. If locator is modified,
* then this object is modified as well.
*/
vtkMTimeType GetMTime();
//@{
/**
* Specify Unigraphics file name.
*/
vtkSetStringMacro(FileName);
vtkGetStringMacro(FileName);
//@}
/**
* Special methods for interrogating the data file.
*/
int GetNumberOfParts();
/**
* Retrieve color index for the parts in the file.
*/
short GetPartColorIndex(int partId);
//@{
/**
* Specify the desired part to extract. The part number must range between
* [0,NumberOfParts-1]. If the value is =(-1), then all parts will be
* extracted. If the value is <(-1), then no parts will be extracted but
* the part colors will be updated.
*/
vtkSetMacro(PartNumber,int);
vtkGetMacro(PartNumber,int);
//@}
//@{
/**
* Turn on/off merging of points/triangles.
*/
vtkSetMacro(Merging,int);
vtkGetMacro(Merging,int);
vtkBooleanMacro(Merging,int);
//@}
//@{
/**
* Specify a spatial locator for merging points. By
* default an instance of vtkMergePoints is used.
*/
void SetLocator(vtkIncrementalPointLocator *locator);
vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);
//@}
/**
* Create default locator. Used to create one when none is specified.
*/
void CreateDefaultLocator();
protected:
vtkUGFacetReader();
~vtkUGFacetReader();
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
char *FileName;
vtkShortArray *PartColors;
int PartNumber;
int Merging;
vtkIncrementalPointLocator *Locator;
private:
vtkUGFacetReader(const vtkUGFacetReader&) VTK_DELETE_FUNCTION;
void operator=(const vtkUGFacetReader&) VTK_DELETE_FUNCTION;
};
#endif
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