dox/Graphics/vtkRectilinearSynchronizedTemplates.h

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

  Program:   Visualization Toolkit
  Module:    vtkRectilinearSynchronizedTemplates.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 __vtkRectilinearSynchronizedTemplates_h
#define __vtkRectilinearSynchronizedTemplates_h

#include "vtkPolyDataAlgorithm.h"
#include "vtkContourValues.h" // Passes calls through

class vtkRectilinearGrid;
class vtkKitwareContourFilter;
class vtkDataArray;

class VTK_GRAPHICS_EXPORT vtkRectilinearSynchronizedTemplates : public vtkPolyDataAlgorithm
{
public:
  static vtkRectilinearSynchronizedTemplates *New();

  vtkTypeMacro(vtkRectilinearSynchronizedTemplates,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);

  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);}

  int *GetExecuteExtent() {return this->ExecuteExtent;}


  vtkSetMacro(ArrayComponent, int);
  vtkGetMacro(ArrayComponent, int);


  void ComputeSpacing(vtkRectilinearGrid *data, int i, int j, int k,
                      int extent[6], double spacing[6]);
  
protected:
  vtkRectilinearSynchronizedTemplates();
  ~vtkRectilinearSynchronizedTemplates();

  int ComputeNormals;
  int ComputeGradients;
  int ComputeScalars;
  vtkContourValues *ContourValues;

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

  int ExecuteExtent[6];

  int ArrayComponent;

  void* GetScalarsForExtent(vtkDataArray *array, int extent[6],
                            vtkRectilinearGrid *input);

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

// template table.
//BTX

extern int VTK_RECTILINEAR_SYNCHONIZED_TEMPLATES_TABLE_1[];
extern int VTK_RECTILINEAR_SYNCHONIZED_TEMPLATES_TABLE_2[];

//ETX

#endif