vtkPlotSurface.h

Go to the documentation of this file.

// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause

 
#ifndef vtkPlotSurface_h
#define vtkPlotSurface_h
 
#include "vtkChartsCoreModule.h" // For export macro
#include "vtkNew.h"              //  For vtkNew ivar
#include "vtkPlot3D.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class vtkContext2D;
class vtkLookupTable;
class vtkTable;
 
class VTKCHARTSCORE_EXPORT VTK_MARSHALAUTO vtkPlotSurface : public vtkPlot3D
{
public:
  vtkTypeMacro(vtkPlotSurface, vtkPlot3D);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkPlotSurface* New();

  bool Paint(vtkContext2D* painter) override;

  void SetInputData(vtkTable* input) override;


  void SetInputData(vtkTable* input, const vtkStdString& xName, const vtkStdString& yName,
    const vtkStdString& zName) override;
  void SetInputData(vtkTable* input, const vtkStdString& xName, const vtkStdString& yName,
    const vtkStdString& zName, const vtkStdString& colorName) override;
  void SetInputData(
    vtkTable* input, vtkIdType xColumn, vtkIdType yColumn, vtkIdType zColumn) override;

  void SetXRange(float min, float max);

  void SetYRange(float min, float max);
 
protected:
  vtkPlotSurface();
  ~vtkPlotSurface() override;

  void GenerateSurface();

  void InsertSurfaceVertex(float* data, float value, int i, int j, int& pos);

  void RescaleData();

  float ColumnToX(int columnIndex);

  float RowToY(int rowIndex);

  vtkNew<vtkPoints> Surface;

  vtkIdType NumberOfRows;

  vtkIdType NumberOfColumns;

  vtkIdType NumberOfVertices;

  int ColorComponents;

  vtkTable* InputTable;

  vtkNew<vtkLookupTable> LookupTable;


  float XMinimum;
  float XMaximum;
  float YMinimum;
  float YMaximum;

  bool DataHasBeenRescaled;
 
private:
  vtkPlotSurface(const vtkPlotSurface&) = delete;
  void operator=(const vtkPlotSurface&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkPlotSurface_h