vtkDataWriter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkDataWriter.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 vtkDataWriter_h
#define vtkDataWriter_h
 
#include "vtkIOLegacyModule.h" // For export macro
#include "vtkWriter.h"
 
class vtkCellArray;
class vtkDataArray;
class vtkDataSet;
class vtkFieldData;
class vtkGraph;
class vtkPoints;
class vtkTable;
 
class VTKIOLEGACY_EXPORT vtkDataWriter : public vtkWriter
{
public:
  vtkTypeMacro(vtkDataWriter,vtkWriter);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  static vtkDataWriter *New();
 
 
  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);
 
 
  vtkSetMacro(WriteToOutputString,int);
  vtkGetMacro(WriteToOutputString,int);
  vtkBooleanMacro(WriteToOutputString,int);
 
 
  vtkGetMacro(OutputStringLength, int);
  vtkGetStringMacro(OutputString);
  unsigned char *GetBinaryOutputString()
    {
      return reinterpret_cast<unsigned char *>(this->OutputString);
    }
 
  vtkStdString GetOutputStdString();
 
  char *RegisterAndGetOutputString();
 
 
  vtkSetStringMacro(Header);
  vtkGetStringMacro(Header);
 
 
  vtkSetClampMacro(FileType,int,VTK_ASCII,VTK_BINARY);
  vtkGetMacro(FileType,int);
  void SetFileTypeToASCII() {this->SetFileType(VTK_ASCII);};
  void SetFileTypeToBinary() {this->SetFileType(VTK_BINARY);};
 
 
  vtkSetStringMacro(ScalarsName);
  vtkGetStringMacro(ScalarsName);
 
 
  vtkSetStringMacro(VectorsName);
  vtkGetStringMacro(VectorsName);
 
 
  vtkSetStringMacro(TensorsName);
  vtkGetStringMacro(TensorsName);
 
 
  vtkSetStringMacro(NormalsName);
  vtkGetStringMacro(NormalsName);
 
 
  vtkSetStringMacro(TCoordsName);
  vtkGetStringMacro(TCoordsName);
 
 
  vtkSetStringMacro(GlobalIdsName);
  vtkGetStringMacro(GlobalIdsName);
 
 
  vtkSetStringMacro(PedigreeIdsName);
  vtkGetStringMacro(PedigreeIdsName);
 
 
  vtkSetStringMacro(EdgeFlagsName);
  vtkGetStringMacro(EdgeFlagsName);
 
 
  vtkSetStringMacro(LookupTableName);
  vtkGetStringMacro(LookupTableName);
 
 
  vtkSetStringMacro(FieldDataName);
  vtkGetStringMacro(FieldDataName);
 
  virtual ostream *OpenVTKFile();
 
  int WriteHeader(ostream *fp);
 
  int WritePoints(ostream *fp, vtkPoints *p);
 
  int WriteCoordinates(ostream *fp, vtkDataArray *coords, int axes);
 
  int WriteCells(ostream *fp, vtkCellArray *cells, const char *label);
 
  int WriteCellData(ostream *fp, vtkDataSet *ds);
 
  int WritePointData(ostream *fp, vtkDataSet *ds);
 
  int WriteEdgeData(ostream *fp, vtkGraph *g);
 
  int WriteVertexData(ostream *fp, vtkGraph *g);
 
  int WriteRowData(ostream *fp, vtkTable *g);
 
  int WriteFieldData(ostream *fp, vtkFieldData *f);
 
  int WriteDataSetData(ostream *fp, vtkDataSet *ds);
 
  void CloseVTKFile(ostream *fp);
 
 
protected:
  vtkDataWriter();
  ~vtkDataWriter();
 
  int WriteToOutputString;
  char *OutputString;
  int OutputStringLength;
 
  void WriteData(); //dummy method to allow this class to be instantiated and delegated to
 
  char *FileName;
  char *Header;
  int FileType;
 
  char *ScalarsName;
  char *VectorsName;
  char *TensorsName;
  char *TCoordsName;
  char *NormalsName;
  char *LookupTableName;
  char *FieldDataName;
  char* GlobalIdsName;
  char* PedigreeIdsName;
  char* EdgeFlagsName;
 
  int WriteArray(ostream *fp, int dataType, vtkAbstractArray *data, const char *format,
                 int num, int numComp);
  int WriteScalarData(ostream *fp, vtkDataArray *s, int num);
  int WriteVectorData(ostream *fp, vtkDataArray *v, int num);
  int WriteNormalData(ostream *fp, vtkDataArray *n, int num);
  int WriteTCoordData(ostream *fp, vtkDataArray *tc, int num);
  int WriteTensorData(ostream *fp, vtkDataArray *t, int num);
  int WriteGlobalIdData(ostream *fp, vtkDataArray *g, int num);
  int WritePedigreeIdData(ostream *fp, vtkAbstractArray *p, int num);
  int WriteEdgeFlagsData(ostream *fp, vtkDataArray *edgeFlags, int num);
 
private:
  vtkDataWriter(const vtkDataWriter&);  // Not implemented.
  void operator=(const vtkDataWriter&);  // Not implemented.
};
 
#endif