RiONB3 Documentation

RiONB3

3D orthonormal basis class declaration

class RiONB3
{

public:
	RiONB3();
RiUnitVector3	U() const;
RiUnitVector3	V() const;
RiUnitVector3	W() const;
void	BuildFromU( const RiUnitVector3& u );
void	BuildFromV( const RiUnitVector3& v );
void	BuildFromW( const RiUnitVector3& w );
void	BuildFromUV( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromVU( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromUW( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromWU( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromVW( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromWV( const RiUnitVector3& u, const RiVector3& v );
RiVector3	ChangeFromBasis( const RiVector3& a ) const;
RiVector3	ChangeToBasis( const RiVector3& a ) const;
protected:

}; // RiONB3

constructor

    RiONB3();

    RiUnitVector3 U() const;

    RiUnitVector3 V() const;

    RiUnitVector3 W() const;

Build an ONB such that U is the arg vector Warning: ONB is only piecewise continuous for continuous argument.

    void BuildFromU( const RiUnitVector3& u );

Build an ONB such that V is the arg vector Warning: ONB is only piecewise continuous for continuous argument.

    void BuildFromV( const RiUnitVector3& v );

Build an ONB such that W is the arg vector Warning: ONB is only piecewise continuous for continuous argument.

    void BuildFromW( const RiUnitVector3& w );

creates ONB s.t. U = u, and W is parallel to the cross product of arguments.

    void BuildFromUV( const RiUnitVector3& u, const RiVector3& v );

creates ONB s.t. V = v, and W is parallel to the cross product of arguments.

    void BuildFromVU( const RiUnitVector3& u, const RiVector3& v );

creates ONB s.t. U = u, and V is parallel to the cross product of arguments.

    void BuildFromUW( const RiUnitVector3& u, const RiVector3& v );

creates ONB s.t. W = w, and V is parallel to the cross product of arguments.

    void BuildFromWU( const RiUnitVector3& u, const RiVector3& v );

creates ONB s.t. V = v, and U is parallel to the cross product of arguments.

    void BuildFromVW( const RiUnitVector3& u, const RiVector3& v );

creates ONB s.t. W = w, and U is parallel to the cross product of arguments.

    void BuildFromWV( const RiUnitVector3& u, const RiVector3& v );

rewrites a in terms of canonical

    RiVector3 ChangeFromBasis( const RiVector3& a ) const;

rewrites a in terms of basis

    RiVector3 ChangeToBasis( const RiVector3& a ) const;

public:
RiUnitVector3	U() const;
RiUnitVector3	V() const;
RiUnitVector3	W() const;
void	BuildFromU( const RiUnitVector3& u );
void	BuildFromV( const RiUnitVector3& v );
void	BuildFromW( const RiUnitVector3& w );
void	BuildFromUV( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromVU( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromUW( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromWU( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromVW( const RiUnitVector3& u, const RiVector3& v );
void	BuildFromWV( const RiUnitVector3& u, const RiVector3& v );
RiVector3	ChangeFromBasis( const RiVector3& a ) const;
RiVector3	ChangeToBasis( const RiVector3& a ) const;
protected:

Class does not inherit from any other class.

Class is not inherited by any others.

Generated from source by the Cocoon utilities on Fri Feb 25 15:15:09 2000 .