vtkPBGLGraphSQLReader.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPBGLGraphSQLReader.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.
 
=========================================================================*/
/*----------------------------------------------------------------------------
 Copyright (c) Sandia Corporation
 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
----------------------------------------------------------------------------*/
#ifndef vtkPBGLGraphSQLReader_h
#define vtkPBGLGraphSQLReader_h
 
#include "vtkInfovisParallelModule.h" // For export macro
#include "vtkGraphAlgorithm.h"
 
class vtkSQLDatabase;
 
#if !defined(VTK_LEGACY_REMOVE)
class VTKINFOVISPARALLEL_EXPORT vtkPBGLGraphSQLReader : public vtkGraphAlgorithm
{
public:
  static vtkPBGLGraphSQLReader* New();
  vtkTypeMacro(vtkPBGLGraphSQLReader,vtkGraphAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  vtkSetMacro(Directed, bool);
  vtkGetMacro(Directed, bool);
  vtkBooleanMacro(Directed, bool);
 
 
  virtual void SetDatabase(vtkSQLDatabase* db);
  vtkGetObjectMacro(Database, vtkSQLDatabase);
 
 
  vtkSetStringMacro(VertexTable);
  vtkGetStringMacro(VertexTable);
 
 
  vtkSetStringMacro(EdgeTable);
  vtkGetStringMacro(EdgeTable);
 
 
  vtkSetStringMacro(SourceField);
  vtkGetStringMacro(SourceField);
 
 
  vtkSetStringMacro(TargetField);
  vtkGetStringMacro(TargetField);
 
 
  vtkSetStringMacro(VertexIdField);
  vtkGetStringMacro(VertexIdField);
 
 
  static void GetRange(int rank, int total,
    vtkIdType size, vtkIdType& offset, vtkIdType& limit);
 
 
  void SetDistributionUserData(int procs, vtkIdType verts)
    { this->DistributionUserData[0] = procs;
      this->DistributionUserData[1] = verts; }
 
 
  vtkIdType* GetDistributionUserData()
    { return this->DistributionUserData; }
 
protected:
  vtkPBGLGraphSQLReader();
  ~vtkPBGLGraphSQLReader();
 
  bool Directed;
  vtkSQLDatabase* Database;
  char* VertexTable;
  char* EdgeTable;
  char* SourceField;
  char* TargetField;
  char* VertexIdField;
  vtkIdType DistributionUserData[2];
 
  virtual int RequestData(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector*);
 
  virtual int RequestDataObject(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector*);
 
private:
  vtkPBGLGraphSQLReader(const vtkPBGLGraphSQLReader&); // Not implemented
  void operator=(const vtkPBGLGraphSQLReader&);   // Not implemented
};
 
#endif //VTK_LEGACY_REMOVE
#endif