interpol2d.h File Reference

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Classes
class	Interpolate::Applier2D< T >
	specification for a 2D interpolator More...
class	Interpolate::LinearReg2D< T >
	Linear 2D interpolation. More...
class	Interpolate::LinearReg2DWithUdf< T >
	Linear 2D interpolation with standard undef handling. More...
class	Interpolate::PolyReg2D< T >
	Interpolate 2D regularly sampled, using a 2nd order surface. More...
class	Interpolate::PolyReg2DWithUdf< T >
	PolyReg2D which smoothly handles undefined values. More...

Namespaces
	Interpolate

Macros
#define	mFillIfUdfFromSquare(nd, left, right, opp)
#define	mRetUdfIfNearestUdf()
#define	mFillWithEither(nd, cand1, cand2)
#define	mFillIfUdf(nd, src)   if ( mIsUdf(v##nd) ) v##nd= v##src;

Functions
template<class T >
T	Interpolate::linearReg2D (T v00, T v01, T v10, T v11, float x, float y)
template<class T >
T	Interpolate::linearReg2DWithUdf (T v00, T v01, T v10, T v11, float x, float y)
template<class T >
T	Interpolate::polyReg2D (T vm10, T vm11, T v0m1, T v00, T v01, T v02, T v1m1, T v10, T v11, T v12, T v20, T v21, float x, float y, float xs=1)
template<class T >
T	Interpolate::polyReg2DWithUdf (T vm10, T vm11, T v0m1, T v00, T v01, T v02, T v1m1, T v10, T v11, T v12, T v20, T v21, float x, float y)

Macro Definition Documentation

#define mFillIfUdf	(		nd,
			src
	)		if ( mIsUdf(v##nd) ) v##nd= v##src;

#define mFillIfUdfFromSquare	(		nd,
			left,
			right,
			opp
	)

Value:

if ( u##nd##_ ) \
    { \
	if ( u##left##_ && u##right##_ ) \
            v##nd = v##opp; \
        else \
            v##nd = u##left##_ || u##right##_ ? \
                   (u##right##_ ? v##left : v##right) \
                                : (v##left + v##right) / 2; \
    }

#define mFillWithEither	(		nd,
			cand1,
			cand2
	)

Value:

if ( u##nd##_ ) \
    { \
	if ( !u##cand1##_ ) v##nd = v##cand1; \
        else if ( !u##cand2##_ ) v##nd = v##cand2; \
    }

#define mRetUdfIfNearestUdf

(

)

Value:

if ( haveudf_ && ( \
         ( u00_ && x < 0.5 && y < 0.5 ) \
      || ( u10_ && x >= 0.5 && y < 0.5 ) \
      || ( u01_ && x < 0.5 && y >= 0.5 ) \
      || ( u11_ && x >= 0.5 && y >= 0.5 ) ) ) \
        return mUdf(T)