#ifndef _COMMON_CATMULL_HPP_
#define _COMMON_CATMULL_HPP_
#ifndef _COMMON_WINDOWS_HPP_
#include <common/windows.hpp>
#endif
#ifndef _COMMON_GLOBALDATA_HPP_
#include <common/gdata.hpp>
#endif
#ifndef _ANALYTIC_FLOATPAIRS_HPP_
#include <analytic/pairs.hpp>
#endif

//  Sample usage of the spline generator...
//  CarmullRom splineGen;
//  PureVector<FloatPairs> srcPairs;
//  PureVector<FloatPairs> dstPairs;
//  srcPairs[0]=FloatPairs(1.00,25); 
//  srcPairs[1]=FloatPairs(4.00,50); 
//  dstPairs[0]=FloatPairs(1.00,0.00);
//  dstPairs[1]=FloatPairs(2.00,0.00);
//  dstPairs[2]=FloatPairs(3.00,0.00);
//  dstPairs[3]=FloatPairs(4.00,0.00);
//  splineGen.performSpline(srcPairs,dstPairs);
//  ... dstPairs contains interpolation of 25-50 across four points

class CatmullRom
{
public:
  CatmullRom(void);
  virtual ~CatmullRom();
  BOOL performSpline(GlobalData<FloatPairs> &sourcePoints,GlobalData<FloatPairs> &destPoints);
private:
  CatmullRom(const CatmullRom &someCatmullRom);
  CatmullRom &operator=(const CatmullRom &someCatmullRom);
};

#endif