vtkPistonScalarsColors.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPistonScalarsColors.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 vtkPistonScalarsColors_h
#define vtkPistonScalarsColors_h
 
#include "vtkAcceleratorsPistonModule.h" // For export macro
#include "vtkObject.h"
 
#include <vector> // vector is required
 
class vtkScalarsToColors;
 
class VTKACCELERATORSPISTON_EXPORT vtkPistonScalarsColors : public vtkObject
{
public:
  vtkTypeMacro(vtkPistonScalarsColors, vtkObject);
 
  static vtkPistonScalarsColors *New();
 
  virtual void PrintSelf(ostream &os, vtkIndent indent);
 
 
  vtkSetMacro(NumberOfValues, int);
  // Get number of distinct color values
  vtkGetMacro(NumberOfValues, int);
 
 
  void SetTableRange(double range[2]);
  virtual void SetTableRange(double rmin, double rmax);
  vtkGetVectorMacro(TableRange, double, 2);
 
 
  virtual void SetLookupTable(vtkScalarsToColors *);
  vtkGetObjectMacro(LookupTable, vtkScalarsToColors);
 
 
  virtual std::vector<unsigned char>* ComputeScalarsColors(
    int numberOfChanels);
 
  virtual std::vector<float>* ComputeScalarsColorsf(int numberOfChanels);
 
 
protected:
  vtkPistonScalarsColors();
  ~vtkPistonScalarsColors();
 
  void ComputeValues(float *values);
 
  double TableRange[2];
  int NumberOfValues;
 
  vtkTimeStamp ComputeColorsTime;
  std::vector<unsigned char> ScalarsColors;
 
  vtkTimeStamp ComputeColorsfTime;
  std::vector<float> ScalarsColorsf;
 
  vtkScalarsToColors *LookupTable;
 
private:
  vtkPistonScalarsColors(const vtkPistonScalarsColors&); // Not implemented.
  void operator=(const vtkPistonScalarsColors&);  // Not implemented.
};
 
#endif // vtkPistonScalarsColors_h