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// ************************************************************************* //
// avtFluentFileFormat.h //
// ************************************************************************* //
#ifndef AVT_Fluent_FILE_FORMAT_H
#define AVT_Fluent_FILE_FORMAT_H
#include <avtSTMDFileFormat.h>
#include <map>
#include <string>
#include <vector>
// Fluent plugin
#include <sstream>
#include <stdlib.h>
#include <visitstream.h>
#include "vtkConvexPointSet.h"
#include "vtkDoubleArray.h"
#include "vtkHexahedron.h"
#include "vtkPoints.h"
#include "vtkPyramid.h"
#include "vtkQuad.h"
#include "vtkTetra.h"
#include "vtkTriangle.h"
#include "vtkUnstructuredGrid.h"
#include "vtkWedge.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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