FX::FXMat2f Class Reference

Single-precision 2x2 matrix. More...

#include <FXMat2f.h>

Public Member Functions
	FXMat2f ()
	Default constructor; value is not initialized.
	FXMat2f (FXfloat s)
	Initialize matrix from scalar.
	FXMat2f (FXfloat a00, FXfloat a01, FXfloat a10, FXfloat a11)
	Initialize matrix from components.
	FXMat2f (const FXMat2f &s)
	Initialize matrix from another matrix.
	FXMat2f (const FXMat3f &s)
	Initialize from rotation and scaling part of 3x3 matrix.
	FXMat2f (const FXVec2f &a, const FXVec2f &b)
	Initialize matrix from three vectors.
	FXMat2f (FXfloat a, FXfloat b)
	Initialize diagonal matrix.
	FXMat2f (const FXVec2f &d)
	Initialize diagonal matrix.
	FXMat2f (const FXfloat s[])
	Initialize matrix from array.
FXMat2f &	operator= (FXfloat s)
	Assignment from scalar.
FXMat2f &	operator= (const FXMat2f &s)
	Assignment.
FXMat2f &	operator= (const FXMat3f &s)
FXMat2f &	operator= (const FXfloat s[])
	Assignment from array.
FXMat2f &	set (FXfloat s)
	Set value from scalar.
FXMat2f &	set (FXfloat a00, FXfloat a01, FXfloat a10, FXfloat a11)
	Set value from components.
FXMat2f &	set (const FXMat2f &s)
	Set value from another matrix.
FXMat2f &	set (const FXMat3f &s)
	Set from rotation and scaling part of 3x3 matrix.
FXMat2f &	set (const FXVec2f &a, const FXVec2f &b)
	Set value from two vectors.
FXMat2f &	set (FXfloat a, FXfloat b)
	Set diagonal matrix.
FXMat2f &	set (const FXVec2f &d)
	Initialize diagonal matrix.
FXMat2f &	set (const FXfloat s[])
	Set value from array.
FXMat2f &	operator+= (const FXMat2f &s)
	Assignment operators.
FXMat2f &	operator-= (const FXMat2f &s)
FXMat2f &	operator*= (const FXMat2f &s)
FXMat2f &	operator*= (FXfloat s)
FXMat2f &	operator/= (FXfloat s)
FXVec2f &	operator[] (FXint i)
	Indexing.
const FXVec2f &	operator[] (FXint i) const
	operator FXfloat * ()
	Conversion.
	operator const FXfloat * () const
FXMat2f	operator- () const
	Unary minus.
FXMat2f &	identity ()
	Set to identity matrix.
FXbool	isIdentity () const
	Return true if identity matrix.
FXMat2f &	rot (FXfloat c, FXfloat s)
	Multiply by rotation of phi.
FXMat2f &	rot (FXfloat phi)
FXMat2f &	scale (FXfloat sx, FXfloat sy)
	Multiply by scaling.
FXMat2f &	scale (FXfloat s)
FXfloat	det () const
	Determinant.
FXMat2f	transpose () const
	Transpose.
FXMat2f	invert () const
	Invert.
	~FXMat2f ()
	Destructor.

Protected Attributes
FXVec2f	m [2]

Detailed Description

Single-precision 2x2 matrix.

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The documentation for this class was generated from the following file:

• /home/jeroen/FOX/fox/fox-1.7.94/include/FXMat2f.h