vtkRectilinearSynchronizedTemplates.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkRectilinearSynchronizedTemplates.h,v $

  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.


     THIS CLASS IS PATENT PENDING.

     Application of this software for commercial purposes requires 
     a license grant from Kitware. Contact:
         Ken Martin
         Kitware
         28 Corporate Drive Suite 204,
         Clifton Park, NY 12065
         Phone:1-518-371-3971 
     for more information.

=========================================================================*/
#ifndef __vtkRectilinearSynchronizedTemplates_h
#define __vtkRectilinearSynchronizedTemplates_h

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

class vtkRectilinearGrid;
class vtkKitwareContourFilter;
class vtkDataArray;

class VTK_PATENTED_EXPORT vtkRectilinearSynchronizedTemplates : public vtkPolyDataSource
{
public:
  static vtkRectilinearSynchronizedTemplates *New();

  vtkTypeRevisionMacro(vtkRectilinearSynchronizedTemplates,vtkPolyDataSource);
  void PrintSelf(ostream& os, vtkIndent indent);
  

  void SetInput(vtkRectilinearGrid *input);
  vtkRectilinearGrid *GetInput();
  
  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;}


  vtkGetStringMacro(InputScalarsSelection);
  void SelectInputScalars(const char *fieldName) 
    {this->SetInputScalarsSelection(fieldName);}


  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;

  void Execute();
  void ExecuteInformation();

  void ComputeInputUpdateExtents(vtkDataObject *output);
  
  int ExecuteExtent[6];

  char *InputScalarsSelection;
  vtkSetStringMacro(InputScalarsSelection);

  int ArrayComponent;

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

  virtual int FillInputPortInformation(int, vtkInformation*);
private:
  //BTX
  friend class VTK_PATENTED_EXPORT vtkKitwareContourFilter;
  //ETX
  
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

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