agg::trans_perspective Struct Reference

#include <agg_trans_perspective.h>

List of all members.

Classes
class	iterator_x
Public Member Functions
	trans_perspective ()
	trans_perspective (double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7, double v8)
	trans_perspective (const double *m)
	trans_perspective (const trans_affine &a)
	trans_perspective (double x1, double y1, double x2, double y2, const double *quad)
	trans_perspective (const double *quad, double x1, double y1, double x2, double y2)
	trans_perspective (const double *src, const double *dst)
bool	quad_to_quad (const double *qs, const double *qd)
bool	rect_to_quad (double x1, double y1, double x2, double y2, const double *q)
bool	quad_to_rect (const double *q, double x1, double y1, double x2, double y2)
bool	square_to_quad (const double *q)
bool	quad_to_square (const double *q)
const trans_perspective &	reset ()
bool	invert ()
const trans_perspective &	translate (double x, double y)
const trans_perspective &	rotate (double a)
const trans_perspective &	scale (double s)
const trans_perspective &	scale (double x, double y)
const trans_perspective &	multiply (const trans_perspective &m)
const trans_perspective &	premultiply (const trans_perspective &m)
const trans_perspective &	multiply_inv (const trans_perspective &m)
const trans_perspective &	premultiply_inv (const trans_perspective &m)
const trans_perspective &	multiply (const trans_affine &m)
const trans_perspective &	premultiply (const trans_affine &m)
const trans_perspective &	multiply_inv (const trans_affine &m)
const trans_perspective &	premultiply_inv (const trans_affine &m)
void	store_to (double *m) const
const trans_perspective &	load_from (const double *m)
const trans_perspective &	operator*= (const trans_perspective &m)
const trans_perspective &	operator*= (const trans_affine &m)
const trans_perspective &	operator/= (const trans_perspective &m)
const trans_perspective &	operator/= (const trans_affine &m)
trans_perspective	operator* (const trans_perspective &m)
trans_perspective	operator* (const trans_affine &m)
trans_perspective	operator/ (const trans_perspective &m)
trans_perspective	operator/ (const trans_affine &m)
trans_perspective	operator~ () const
bool	operator== (const trans_perspective &m) const
bool	operator!= (const trans_perspective &m) const
void	transform (double *x, double *y) const
void	transform_affine (double *x, double *y) const
void	transform_2x2 (double *x, double *y) const
void	inverse_transform (double *x, double *y) const
const trans_perspective &	from_affine (const trans_affine &a)
double	determinant () const
double	determinant_reciprocal () const
bool	is_valid (double epsilon=affine_epsilon) const
bool	is_identity (double epsilon=affine_epsilon) const
bool	is_equal (const trans_perspective &m, double epsilon=affine_epsilon) const
double	scale () 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
iterator_x	begin (double x, double y, double step) const
Public Attributes
double	sx
double	shy
double	w0
double	shx
double	sy
double	w1
double	tx
double	ty
double	w2

---

Constructor & Destructor Documentation

agg::trans_perspective::trans_perspective

(

)

[inline]

agg::trans_perspective::trans_perspective	(	double	v0,
		double	v1,
		double	v2,
		double	v3,
		double	v4,
		double	v5,
		double	v6,
		double	v7,
		double	v8
	)		[inline]

agg::trans_perspective::trans_perspective

(

const double *

m

)

[inline, explicit]

agg::trans_perspective::trans_perspective

(

const trans_affine &

a

)

[inline, explicit]

agg::trans_perspective::trans_perspective	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		const double *	quad
	)		[inline]

agg::trans_perspective::trans_perspective	(	const double *	quad,
		double	x1,
		double	y1,
		double	x2,
		double	y2
	)		[inline]

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

---

Member Function Documentation

iterator_x agg::trans_perspective::begin	(	double	x,
		double	y,
		double	step
	)		const [inline]

double agg::trans_perspective::determinant

(

)

const [inline]

double agg::trans_perspective::determinant_reciprocal

(

)

const [inline]

const trans_perspective & agg::trans_perspective::from_affine

(

const trans_affine &

a

)

[inline]

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

bool agg::trans_perspective::invert

(

)

[inline]

bool agg::trans_perspective::is_equal	(	const trans_perspective &	m,
		double	epsilon = affine_epsilon
	)		const [inline]

bool agg::trans_perspective::is_identity

(

double

epsilon = affine_epsilon

)

const [inline]

bool agg::trans_perspective::is_valid

(

double

epsilon = affine_epsilon

)

const [inline]

const trans_perspective & agg::trans_perspective::load_from

(

const double *

m

)

[inline]

const trans_perspective & agg::trans_perspective::multiply

(

const trans_perspective &

m

)

[inline]

const trans_perspective & agg::trans_perspective::multiply

(

const trans_affine &

m

)

[inline]

const trans_perspective & agg::trans_perspective::multiply_inv

(

const trans_perspective &

m

)

const trans_perspective & agg::trans_perspective::multiply_inv

(

const trans_affine &

m

)

bool agg::trans_perspective::operator!=

(

const trans_perspective &

m

)

const [inline]

trans_perspective agg::trans_perspective::operator*

(

const trans_perspective &

m

)

[inline]

trans_perspective agg::trans_perspective::operator*

(

const trans_affine &

m

)

[inline]

const trans_perspective& agg::trans_perspective::operator*=

(

const trans_perspective &

m

)

[inline]

const trans_perspective& agg::trans_perspective::operator*=

(

const trans_affine &

m

)

[inline]

trans_perspective agg::trans_perspective::operator/

(

const trans_perspective &

m

)

[inline]

trans_perspective agg::trans_perspective::operator/

(

const trans_affine &

m

)

[inline]

const trans_perspective& agg::trans_perspective::operator/=

(

const trans_perspective &

m

)

[inline]

const trans_perspective& agg::trans_perspective::operator/=

(

const trans_affine &

m

)

[inline]

bool agg::trans_perspective::operator==

(

const trans_perspective &

m

)

const [inline]

trans_perspective agg::trans_perspective::operator~

(

)

const [inline]

const trans_perspective & agg::trans_perspective::premultiply

(

const trans_perspective &

m

)

[inline]

const trans_perspective & agg::trans_perspective::premultiply

(

const trans_affine &

m

)

[inline]

const trans_perspective & agg::trans_perspective::premultiply_inv

(

const trans_perspective &

m

)

const trans_perspective & agg::trans_perspective::premultiply_inv

(

const trans_affine &

m

)

bool agg::trans_perspective::quad_to_quad	(	const double *	qs,
		const double *	qd
	)		[inline]

bool agg::trans_perspective::quad_to_rect	(	const double *	q,
		double	x1,
		double	y1,
		double	x2,
		double	y2
	)		[inline]

bool agg::trans_perspective::quad_to_square

(

const double *

q

)

[inline]

bool agg::trans_perspective::rect_to_quad	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		const double *	q
	)		[inline]

const trans_perspective & agg::trans_perspective::reset

(

)

[inline]

const trans_perspective & agg::trans_perspective::rotate

(

double

a

)

[inline]

double agg::trans_perspective::rotation

(

)

const [inline]

const trans_perspective & agg::trans_perspective::scale

(

double

s

)

[inline]

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

double agg::trans_perspective::scale

(

)

const [inline]

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

void agg::trans_perspective::scaling_abs	(	double *	x,
		double *	y
	)		const

bool agg::trans_perspective::square_to_quad

(

const double *

q

)

[inline]

void agg::trans_perspective::store_to

(

double *

m

)

const [inline]

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

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

void agg::trans_perspective::transform_affine	(	double *	x,
		double *	y
	)		const [inline]

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

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

---

Member Data Documentation

double agg::trans_perspective::shx

double agg::trans_perspective::shy

double agg::trans_perspective::sx

double agg::trans_perspective::sy

double agg::trans_perspective::tx

double agg::trans_perspective::ty

double agg::trans_perspective::w0

double agg::trans_perspective::w1

double agg::trans_perspective::w2

---

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

• agg-2.5/include/agg_trans_perspective.h