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// ************************************************************************* //
// avtFluentFileFormat.h //
// ************************************************************************* //
#ifndef AVT_Fluent_FILE_FORMAT_H
#define AVT_Fluent_FILE_FORMAT_H
#include <avtSTMDFileFormat.h>
#include <vector>
#include <string>
#include <map>
// Fluent plugin
#include <visitstream.h>
#include <stdlib.h>
#include <sstream>
#include "vtkPoints.h"
#include "vtkTriangle.h"
#include "vtkTetra.h"
#include "vtkQuad.h"
#include "vtkHexahedron.h"
#include "vtkPyramid.h"
#include "vtkWedge.h"
#include "vtkConvexPointSet.h"
#include "vtkUnstructuredGrid.h"
#include "vtkDoubleArray.h"
using namespace std;
// ****************************************************************************
// Class: avtFluentFileFormat
//
// Purpose:
// Reads in Fluent files as a plugin to VisIt.
//
// Programmer: bdotson -- generated by xml2avt
// Creation: Fri Jun 30 15:02:33 PST 2006
//
// Modifications:
//
// Hank Childs, Fri Sep 8 14:30:04 PDT 2006
// Added methods HasInvariantMetaData and HasInvariantSIL on the advice
// of Terry Jordan.
//
// ****************************************************************************
class avtFluentFileFormat : public avtSTMDFileFormat
{
public:
avtFluentFileFormat(const char *);
virtual ~avtFluentFileFormat() {;};
virtual const char *GetType(void) { return "Fluent"; };
virtual void FreeUpResources(void);
virtual vtkDataSet *GetMesh(int, const char *);
virtual vtkDataArray *GetVar(int, const char *);
virtual vtkDataArray *GetVectorVar(int, const char *);
//Number of variables is dynamic
virtual bool HasInvariantMetaData(void) const
{ return false; };
//Number of Domains is dynamic
virtual bool HasInvariantSIL(void) const
{ return false; };
protected:
virtual void PopulateDatabaseMetaData(avtDatabaseMetaData *);
int OpenCaseFile(const char *filename);
int OpenDataFile(const char *filename);
int GetCaseChunk ();
void GetNumberOfCellZones();
int GetCaseIndex();
void LoadVariableNames();
int GetDataIndex();
int GetDataChunk();
void ParseCaseFile();
int GetDimension();
void GetLittleEndianFlag();
void GetNodesAscii();
void GetNodesSinglePrecision();
void GetNodesDoublePrecision();
void GetCellsAscii();
void GetCellsBinary();
void GetFacesAscii();
void GetFacesBinary();
void GetPeriodicShadowFacesAscii();
void GetPeriodicShadowFacesBinary();
void GetCellTreeAscii();
void GetCellTreeBinary();
void GetFaceTreeAscii();
void GetFaceTreeBinary();
void GetInterfaceFaceParentsAscii();
void GetInterfaceFaceParentsBinary();
void GetNonconformalGridInterfaceFaceInformationAscii();
void GetNonconformalGridInterfaceFaceInformationBinary();
void CleanCells();
void PopulateCellNodes();
int GetCaseBufferInt(int ptr);
float GetCaseBufferFloat(int ptr);
double GetCaseBufferDouble(int ptr);
void PopulateTriangleCell(int i);
void PopulateTetraCell(int i);
void PopulateQuadCell(int i);
void PopulateHexahedronCell(int i);
void PopulatePyramidCell(int i);
void PopulateWedgeCell(int i);
void PopulatePolyhedronCell(int i);
void ParseDataFile();
int GetDataBufferInt(int ptr);
float GetDataBufferFloat(int ptr);
double GetDataBufferDouble(int ptr);
void GetData(int dataType);
//
// Variables
//
ifstream FluentCaseFile;
ifstream FluentDataFile;
string CaseBuffer;
string DataBuffer;
vtkPoints *Points;
vtkTriangle *Triangle;
vtkTetra *Tetra;
vtkQuad *Quad;
vtkHexahedron *Hexahedron;
vtkPyramid *Pyramid;
vtkWedge *Wedge;
vtkConvexPointSet *ConvexPointSet;
struct Cell {
int type;
int zone;
vector<int> faces;
int parent;
int child;
vector<int> nodes;
};
struct Face {
int type;
int zone;
vector<int> nodes;
int c0;
int c1;
int periodicShadow;
int parent;
int child;
int interfaceFaceParent;
int interfaceFaceChild;
int ncgParent;
int ncgChild;
};
struct ScalarDataChunk {
int subsectionId;
int zoneId;
vector<double> scalarData;
};
struct VectorDataChunk {
int subsectionId;
int zoneId;
vector<double> iComponentData;
vector<double> jComponentData;
vector<double> kComponentData;
};
vector< Cell > Cells;
vector< Face > Faces;
map< int, string > VariableNames;
vector< int > CellZones;
vector< ScalarDataChunk > ScalarDataChunks;
vector< VectorDataChunk > VectorDataChunks;
vector< vector<int> > SubSectionZones;
vector< int > SubSectionIds;
vector< int > SubSectionSize;
vector< string > ScalarVariableNames;
vector< int > ScalarSubSectionIds;
vector< string > VectorVariableNames;
vector< int > VectorSubSectionIds;
int LittleEndianFlag;
int GridDimension;
int DataPass;
int NumberOfScalars;
int NumberOfVectors;
};
#endif
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