vtkArcPlotter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkArcPlotter.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 vtkArcPlotter_h
#define vtkArcPlotter_h
 
#include "vtkRenderingAnnotationModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
#define VTK_PLOT_SCALARS    1
#define VTK_PLOT_VECTORS    2
#define VTK_PLOT_NORMALS    3
#define VTK_PLOT_TCOORDS    4
#define VTK_PLOT_TENSORS    5
#define VTK_PLOT_FIELD_DATA 6
 
class vtkCamera;
class vtkDataArray;
class vtkPointData;
class vtkPoints;
 
class VTKRENDERINGANNOTATION_EXPORT vtkArcPlotter : public vtkPolyDataAlgorithm
{
public:
  static vtkArcPlotter *New();
 
  vtkTypeMacro(vtkArcPlotter,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  virtual void SetCamera(vtkCamera*);
  vtkGetObjectMacro(Camera,vtkCamera);
 
 
  vtkSetMacro(PlotMode, int);
  vtkGetMacro(PlotMode, int);
  void SetPlotModeToPlotScalars() {this->SetPlotMode(VTK_PLOT_SCALARS);};
  void SetPlotModeToPlotVectors() {this->SetPlotMode(VTK_PLOT_VECTORS);};
  void SetPlotModeToPlotNormals() {this->SetPlotMode(VTK_PLOT_NORMALS);};
  void SetPlotModeToPlotTCoords() {this->SetPlotMode(VTK_PLOT_TCOORDS);};
  void SetPlotModeToPlotTensors() {this->SetPlotMode(VTK_PLOT_TENSORS);};
  void SetPlotModeToPlotFieldData()
            {this->SetPlotMode(VTK_PLOT_FIELD_DATA);};
 
 
  vtkSetMacro(PlotComponent,int);
  vtkGetMacro(PlotComponent,int);
 
 
  vtkSetClampMacro(Radius,double,0.0,VTK_FLOAT_MAX);
  vtkGetMacro(Radius,double);
 
 
  vtkSetClampMacro(Height,double,0.0,VTK_FLOAT_MAX);
  vtkGetMacro(Height,double);
 
 
  vtkSetClampMacro(Offset, double, 0.0, VTK_FLOAT_MAX);
  vtkGetMacro(Offset, double);
 
 
  vtkSetMacro(UseDefaultNormal,int);
  vtkGetMacro(UseDefaultNormal,int);
  vtkBooleanMacro(UseDefaultNormal,int);
 
 
  vtkSetVector3Macro(DefaultNormal,float);
  vtkGetVectorMacro(DefaultNormal,float,3);
 
 
  vtkSetClampMacro(FieldDataArray,int,0,VTK_INT_MAX);
  vtkGetMacro(FieldDataArray,int);
 
  unsigned long GetMTime();
 
protected:
  vtkArcPlotter();
  ~vtkArcPlotter();
 
  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  int  OffsetPoint(vtkIdType ptId, vtkPoints *inPts, double n[3],
                   vtkPoints *newPts, double offset,
                   double *range, double val);
  int  ProcessComponents(vtkIdType numPts, vtkPointData *pd);
 
  vtkCamera *Camera;
  int       PlotMode;
  int       PlotComponent;
  double     Radius;
  double     Height;
  double     Offset;
  float     DefaultNormal[3];
  int       UseDefaultNormal;
  int       FieldDataArray;
 
private:
  vtkDataArray *Data;
  double    *DataRange;
  double   *Tuple;
  int       NumberOfComponents;
  int       ActiveComponent;
  int       StartComp;
  int       EndComp;
 
private:
  vtkArcPlotter(const vtkArcPlotter&);  // Not implemented.
  void operator=(const vtkArcPlotter&);  // Not implemented.
};
 
#endif