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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkGridSynchronizedTemplates3D.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 vtkGridSynchronizedTemplates3D_h
#define vtkGridSynchronizedTemplates3D_h

#include "vtkFiltersCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
#include "vtkContourValues.h" // Because it passes all the calls to it

class vtkStructuredGrid;

class VTKFILTERSCORE_EXPORT vtkGridSynchronizedTemplates3D : public vtkPolyDataAlgorithm
{
public:
  static vtkGridSynchronizedTemplates3D *New();
  vtkTypeMacro(vtkGridSynchronizedTemplates3D,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  unsigned long int GetMTime();


  vtkSetMacro(ComputeNormals,int);
  vtkGetMacro(ComputeNormals,int);
  vtkBooleanMacro(ComputeNormals,int);


  vtkSetMacro(ComputeGradients,int);
  vtkGetMacro(ComputeGradients,int);
  vtkBooleanMacro(ComputeGradients,int);


  vtkSetMacro(ComputeScalars,int);
  vtkGetMacro(ComputeScalars,int);
  vtkBooleanMacro(ComputeScalars,int);


  vtkSetMacro(GenerateTriangles,int);
  vtkGetMacro(GenerateTriangles,int);
  vtkBooleanMacro(GenerateTriangles,int);

  void SetValue(int i, double value) {this->ContourValues->SetValue(i,value);}

  double GetValue(int i) {return this->ContourValues->GetValue(i);}

  double *GetValues() {return this->ContourValues->GetValues();}


  void GetValues(double *contourValues) {
    this->ContourValues->GetValues(contourValues);}


  void SetNumberOfContours(int number) {
    this->ContourValues->SetNumberOfContours(number);}


  int GetNumberOfContours() {
    return this->ContourValues->GetNumberOfContours();}


  void GenerateValues(int numContours, double range[2]) {
    this->ContourValues->GenerateValues(numContours, range);}


  void GenerateValues(int numContours, double rangeStart, double rangeEnd)
    {this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);}


  void ThreadedExecute(vtkStructuredGrid *input,
                       vtkInformationVector **inVec,
                       vtkInformation *outInfo);

  void SetInputMemoryLimit(long limit);


  vtkSetClampMacro(OutputPointsPrecision, int, SINGLE_PRECISION, DEFAULT_PRECISION);
  vtkGetMacro(OutputPointsPrecision, int);

protected:
  vtkGridSynchronizedTemplates3D();
  ~vtkGridSynchronizedTemplates3D();

  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int FillInputPortInformation(int port, vtkInformation *info);

  int ComputeNormals;
  int ComputeGradients;
  int ComputeScalars;
  int GenerateTriangles;

  vtkContourValues *ContourValues;

  int MinimumPieceSize[3];
  int OutputPointsPrecision;

private:
  vtkGridSynchronizedTemplates3D(const vtkGridSynchronizedTemplates3D&);  // Not implemented.
  void operator=(const vtkGridSynchronizedTemplates3D&);  // Not implemented.
};


#endif