FX::FXMat2d Class Reference

Double-precision 2x2 matrix. More...

#include <FXMat2d.h>

Public Member Functions
	FXMat2d ()
	Default constructor; value is not initialized.
	FXMat2d (FXdouble s)
	Initialize matrix from scalar.
	FXMat2d (FXdouble a00, FXdouble a01, FXdouble a10, FXdouble a11)
	Initialize matrix from components.
	FXMat2d (const FXMat2d &s)
	Initialize matrix from another matrix.
	FXMat2d (const FXMat3d &s)
	Initialize from rotation and scaling part of 3x3 matrix.
	FXMat2d (const FXVec2d &a, const FXVec2d &b)
	Initialize matrix from two vectors.
	FXMat2d (FXdouble a, FXdouble b)
	Initialize diagonal matrix.
	FXMat2d (const FXVec2d &d)
	Initialize diagonal matrix.
	FXMat2d (const FXdouble s[])
	Initialize matrix from array.
FXMat2d &	operator= (FXdouble s)
	Assignment from scalar.
FXMat2d &	operator= (const FXMat2d &s)
	Assignment.
FXMat2d &	operator= (const FXMat3d &s)
FXMat2d &	operator= (const FXdouble s[])
	Assignment from array.
FXMat2d &	set (FXdouble s)
	Set value from scalar.
FXMat2d &	set (FXdouble a00, FXdouble a01, FXdouble a10, FXdouble a11)
	Set value from components.
FXMat2d &	set (const FXMat2d &s)
	Set value from another matrix.
FXMat2d &	set (const FXMat3d &s)
	Set from rotation and scaling part of 3x3 matrix.
FXMat2d &	set (const FXVec2d &a, const FXVec2d &b)
	Set value from two vectors.
FXMat2d &	set (FXdouble a, FXdouble b)
	Set diagonal matrix.
FXMat2d &	set (const FXVec2d &d)
	Initialize diagonal matrix.
FXMat2d &	set (const FXdouble s[])
	Set value from array.
FXMat2d &	operator+= (const FXMat2d &s)
	Assignment operators.
FXMat2d &	operator-= (const FXMat2d &s)
FXMat2d &	operator*= (const FXMat2d &s)
FXMat2d &	operator*= (FXdouble s)
FXMat2d &	operator/= (FXdouble s)
FXVec2d &	operator[] (FXint i)
	Indexing.
const FXVec2d &	operator[] (FXint i) const
	operator FXdouble * ()
	Conversion.
	operator const FXdouble * () const
FXMat2d	operator- () const
	Unary minus.
FXMat2d &	identity ()
	Set to identity matrix.
FXbool	isIdentity () const
	Return true if identity matrix.
FXMat2d &	rot (FXdouble c, FXdouble s)
	Multiply by rotation of phi.
FXMat2d &	rot (FXdouble phi)
FXMat2d &	scale (FXdouble sx, FXdouble sy)
	Multiply by scaling.
FXMat2d &	scale (FXdouble s)
FXdouble	det () const
	Determinant.
FXMat2d	transpose () const
	Transpose.
FXMat2d	invert () const
	Invert.
	~FXMat2d ()
	Destructor.

Protected Attributes
FXVec2d	m [2]

Detailed Description

Double-precision 2x2 matrix.

---

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

• /home/jeroen/FOX/fox/fox-1.7.94/include/FXMat2d.h