agg::trans_affine Struct Reference

#include <agg_trans_affine.h>

Inheritance diagram for agg::trans_affine:

List of all members.

Public Member Functions
	trans_affine ()
	trans_affine (double v0, double v1, double v2, double v3, double v4, double v5)
	trans_affine (const double *m)
	trans_affine (double x1, double y1, double x2, double y2, const double *parl)
	trans_affine (const double *parl, double x1, double y1, double x2, double y2)
	trans_affine (const double *src, const double *dst)
const trans_affine &	parl_to_parl (const double *src, const double *dst)
const trans_affine &	rect_to_parl (double x1, double y1, double x2, double y2, const double *parl)
const trans_affine &	parl_to_rect (const double *parl, double x1, double y1, double x2, double y2)
const trans_affine &	reset ()
const trans_affine &	translate (double x, double y)
const trans_affine &	rotate (double a)
const trans_affine &	scale (double s)
const trans_affine &	scale (double x, double y)
const trans_affine &	multiply (const trans_affine &m)
const trans_affine &	premultiply (const trans_affine &m)
const trans_affine &	multiply_inv (const trans_affine &m)
const trans_affine &	premultiply_inv (const trans_affine &m)
const trans_affine &	invert ()
const trans_affine &	flip_x ()
const trans_affine &	flip_y ()
void	store_to (double *m) const
const trans_affine &	load_from (const double *m)
const trans_affine &	operator*= (const trans_affine &m)
const trans_affine &	operator/= (const trans_affine &m)
trans_affine	operator* (const trans_affine &m)
trans_affine	operator/ (const trans_affine &m)
trans_affine	operator~ () const
bool	operator== (const trans_affine &m) const
bool	operator!= (const trans_affine &m) const
void	transform (double *x, double *y) const
void	transform_2x2 (double *x, double *y) const
void	inverse_transform (double *x, double *y) const
double	determinant () const
double	determinant_reciprocal () const
double	scale () const
bool	is_valid (double epsilon=affine_epsilon) const
bool	is_identity (double epsilon=affine_epsilon) const
bool	is_equal (const trans_affine &m, double epsilon=affine_epsilon) const
double	rotation () const
void	translation (double *dx, double *dy) const
void	scaling (double *x, double *y) const
void	scaling_abs (double *x, double *y) const
Public Attributes
double	sx
double	shy
double	shx
double	sy
double	tx
double	ty

---

Constructor & Destructor Documentation

agg::trans_affine::trans_affine

(

)

[inline]

agg::trans_affine::trans_affine	(	double	v0,
		double	v1,
		double	v2,
		double	v3,
		double	v4,
		double	v5
	)		[inline]

agg::trans_affine::trans_affine

(

const double *

m

)

[inline, explicit]

agg::trans_affine::trans_affine	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		const double *	parl
	)		[inline]

agg::trans_affine::trans_affine	(	const double *	parl,
		double	x1,
		double	y1,
		double	x2,
		double	y2
	)		[inline]

agg::trans_affine::trans_affine	(	const double *	src,
		const double *	dst
	)		[inline]

---

Member Function Documentation

double agg::trans_affine::determinant

(

)

const [inline]

double agg::trans_affine::determinant_reciprocal

(

)

const [inline]

const trans_affine & agg::trans_affine::flip_x

(

)

const trans_affine & agg::trans_affine::flip_y

(

)

void agg::trans_affine::inverse_transform	(	double *	x,
		double *	y
	)		const [inline]

const trans_affine & agg::trans_affine::invert

(

)

bool agg::trans_affine::is_equal	(	const trans_affine &	m,
		double	epsilon = affine_epsilon
	)		const

bool agg::trans_affine::is_identity

(

double

epsilon = affine_epsilon

)

const

bool agg::trans_affine::is_valid

(

double

epsilon = affine_epsilon

)

const

const trans_affine& agg::trans_affine::load_from

(

const double *

m

)

[inline]

const trans_affine & agg::trans_affine::multiply

(

const trans_affine &

m

)

const trans_affine & agg::trans_affine::multiply_inv

(

const trans_affine &

m

)

[inline]

bool agg::trans_affine::operator!=

(

const trans_affine &

m

)

const [inline]

trans_affine agg::trans_affine::operator*

(

const trans_affine &

m

)

[inline]

const trans_affine& agg::trans_affine::operator*=

(

const trans_affine &

m

)

[inline]

trans_affine agg::trans_affine::operator/

(

const trans_affine &

m

)

[inline]

const trans_affine& agg::trans_affine::operator/=

(

const trans_affine &

m

)

[inline]

bool agg::trans_affine::operator==

(

const trans_affine &

m

)

const [inline]

trans_affine agg::trans_affine::operator~

(

)

const [inline]

const trans_affine & agg::trans_affine::parl_to_parl	(	const double *	src,
		const double *	dst
	)

const trans_affine & agg::trans_affine::parl_to_rect	(	const double *	parl,
		double	x1,
		double	y1,
		double	x2,
		double	y2
	)

const trans_affine & agg::trans_affine::premultiply

(

const trans_affine &

m

)

[inline]

const trans_affine & agg::trans_affine::premultiply_inv

(

const trans_affine &

m

)

[inline]

const trans_affine & agg::trans_affine::rect_to_parl	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		const double *	parl
	)

const trans_affine & agg::trans_affine::reset

(

)

const trans_affine & agg::trans_affine::rotate

(

double

a

)

[inline]

double agg::trans_affine::rotation

(

)

const

const trans_affine & agg::trans_affine::scale

(

double

s

)

[inline]

const trans_affine & agg::trans_affine::scale	(	double	x,
		double	y
	)		[inline]

double agg::trans_affine::scale

(

)

const [inline]

void agg::trans_affine::scaling	(	double *	x,
		double *	y
	)		const

void agg::trans_affine::scaling_abs	(	double *	x,
		double *	y
	)		const [inline]

void agg::trans_affine::store_to

(

double *

m

)

const [inline]

void agg::trans_affine::transform	(	double *	x,
		double *	y
	)		const [inline]

void agg::trans_affine::transform_2x2	(	double *	x,
		double *	y
	)		const [inline]

const trans_affine & agg::trans_affine::translate	(	double	x,
		double	y
	)		[inline]

void agg::trans_affine::translation	(	double *	dx,
		double *	dy
	)		const

---

Member Data Documentation

double agg::trans_affine::shx

double agg::trans_affine::shy

double agg::trans_affine::sx

double agg::trans_affine::sy

double agg::trans_affine::tx

double agg::trans_affine::ty

---

The documentation for this struct was generated from the following files:

• agg-2.5/include/agg_trans_affine.h
• agg-2.5/src/agg_trans_affine.cpp