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 "vtkFiltersCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
#include "vtkContourValues.h" // Passes calls through

class vtkRectilinearGrid;
class vtkDataArray;

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

  vtkTypeMacro(vtkRectilinearSynchronizedTemplates,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkMTimeType GetMTime() override;


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


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


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

  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);}


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


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

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

protected:
  vtkRectilinearSynchronizedTemplates();
  ~vtkRectilinearSynchronizedTemplates() override;

  vtkTypeBool ComputeNormals;
  vtkTypeBool ComputeGradients;
  vtkTypeBool ComputeScalars;
  vtkTypeBool GenerateTriangles;

  vtkContourValues *ContourValues;

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

  int ArrayComponent;

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

private:
  vtkRectilinearSynchronizedTemplates(const vtkRectilinearSynchronizedTemplates&) = delete;
  void operator=(const vtkRectilinearSynchronizedTemplates&) = delete;
};

// template table.

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

#endif