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/*=========================================================================
Program: Visualization Toolkit
Module: vtkMultiBlockPLOT3DReaderInternals.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.
=========================================================================*/
#ifndef vtkMultiBlockPLOT3DReaderInternals_h
#define vtkMultiBlockPLOT3DReaderInternals_h
#include "vtkByteSwap.h"
#include "vtkMultiBlockPLOT3DReader.h"
#include "vtkSmartPointer.h"
#include "vtkStructuredGrid.h"
#include <vector>
struct vtkMultiBlockPLOT3DReaderInternals
{
struct Dims
{
Dims()
{
memset(this->Values, 0, 3*sizeof(int));
}
int Values[3];
};
std::vector<Dims> Dimensions;
std::vector<vtkSmartPointer<vtkStructuredGrid> > Blocks;
struct InternalSettings
{
int BinaryFile;
int ByteOrder;
int HasByteCount;
int MultiGrid;
int NumberOfDimensions;
int Precision; // in bytes
int IBlanking;
InternalSettings() :
BinaryFile(1),
ByteOrder(vtkMultiBlockPLOT3DReader::FILE_BIG_ENDIAN),
HasByteCount(1),
MultiGrid(0),
NumberOfDimensions(3),
Precision(4),
IBlanking(0)
{
}
};
InternalSettings Settings;
bool NeedToCheckXYZFile;
vtkMultiBlockPLOT3DReaderInternals() :
NeedToCheckXYZFile(true)
{
}
int ReadInts(FILE* fp, int n, int* val);
void CheckBinaryFile(FILE *fp, size_t fileSize);
int CheckByteOrder(FILE* fp);
int CheckByteCount(FILE* fp);
int CheckMultiGrid(FILE* fp);
int Check2DGeom(FILE* fp);
int CheckBlankingAndPrecision(FILE* fp);
int CheckCFile(FILE* fp, size_t fileSize);
size_t CalculateFileSize(int mgrid,
int precision, // in bytes
int blanking,
int ndims,
int hasByteCount,
int nGrids,
int* gridDims);
size_t CalculateFileSizeForBlock(int precision, // in bytes
int blanking,
int ndims,
int hasByteCount,
int* gridDims);
};
#endif
// VTK-HeaderTest-Exclude: vtkMultiBlockPLOT3DReaderInternals.h
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