contains Basic SH Classes More...

Classes
struct	ZFXMath::SphericalHarmonics::TDevice< PrecisionType, FuncValueType >
	Spherical Harmonic Lighting Device. More...
class	ZFXMath::SphericalHarmonics::TRotateMatrix< PrecisionType, FuncValueType >
	Rotation Matrix, to transform SH Coefficients. More...
class	ZFXMath::SphericalHarmonics::TRotateMatrix< PrecisionType, FuncValueType >::SubMatrix
struct	ZFXMath::SphericalHarmonics::TSample< PrecisionType >
	Point on a unit Sphere. More...
struct	ZFXMath::SphericalHarmonics::TSphericalFunction< PrecisionType, FuncValueType >
	Spherical Function Interface. More...
class	ZFXMath::SphericalHarmonics::TCoeffs< T >
	Contains a SH comressed spherical function. More...
class	ZFXMath::SphericalHarmonics::TCoeffs< T >::TAllocator< TAlloc >
	Allocator for coefficients. More...
Functions
template<class PrecisionType> SphericalHarmonics::TSample< PrecisionType > *	GenerateSamples (const int nb_samples)
	GenerateSamples.
template<class PrecisionType> PrecisionType	drand48 ()
int	lrand48 ()
template<class PrecisionType> void	MultiStageNRooks (const int size, int *cells)
int	delta (const int m, const int n)
template<class PrecisionType> void	uvw (const int l, const int m, const int n, PrecisionType &u, PrecisionType &v, PrecisionType &w)
template<class PrecisionType, class FuncValueType> PrecisionType	M (const int l, const int m, const int n, const TRotateMatrix< PrecisionType, FuncValueType > &M)
template<class PrecisionType, class FuncValueType> PrecisionType	P (const int i, const int l, const int a, const int b, const TRotateMatrix< PrecisionType, FuncValueType > &M)
template<class PrecisionType, class FuncValueType> PrecisionType	U (const int l, const int m, const int n, const TRotateMatrix< PrecisionType, FuncValueType > &M)
template<class PrecisionType, class FuncValueType> PrecisionType	V (const int l, const int m, const int n, const TRotateMatrix< PrecisionType, FuncValueType > &M)
template<class PrecisionType, class FuncValueType> PrecisionType	W (const int l, const int m, const int n, const TRotateMatrix< PrecisionType, FuncValueType > &M)
template<class PrecisionType, class FuncValueType> void	SHRotate (TRotateMatrix< PrecisionType, FuncValueType > &shrm, const TMatrix3x3< PrecisionType > &rotation)
	fill an SHRotateMatrix by an ordinary 4x4-Matrix
template<class PrecisionType, class FuncValueType> void	Project (const TSphericalFunction< PrecisionType, FuncValueType > &func, const TSample< PrecisionType > *samples, const TCoeffs< PrecisionType > *coeffs, const int nb_samples, TCoeffs< FuncValueType > &dest)
template<class PrecisionType> PrecisionType	P (const int l, const int m, const PrecisionType x)
template<class PrecisionType> PrecisionType	y (const int l, const int m, const PrecisionType theta, const PrecisionType phi)
template<class PrecisionType> PrecisionType	K (const int l, const int m)

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Detailed Description

SphericalHarmonics::TSamples SphericalHarmonics::TSphericalFunction SphericalHarmonics::TCoeffs SphericalHarmonics::Project

Based on Spherical Harmonic Rotation Don Williamson, July 2004 http://www.donw.co.uk

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Function Documentation

template<class PrecisionType> SphericalHarmonics::TSample<PrecisionType>* GenerateSamples (  const int  nb_samples  )

Method of uniformly distributing samples over a sphere From ACM Journal of Graphics Tools (http://www.acm.org/jgt) Thanks for Robin Green for suggestion

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