Rotate, Scale and Translate, associating 0...dist with line segment x1,y1,x2,y2 更多...

类 BUI::Transform2dLineSegment 继承关系图:

Public 成员函数
	Transform2dLineSegment (double x1, double y1, double x2, double y2, double dist)

Public 成员函数继承自 BUI::Transform2d
	Transform2d ()

	Transform2d (double sx_, double shy_, double shx_, double sy_, double tx_, double ty_)

	Transform2d (const double *m)

	Transform2d (double x1, double y1, double x2, double y2, const double *parl)
	Rectangle to a parallelogram.

	Transform2d (const double *parl, double x1, double y1, double x2, double y2)
	Parallelogram to a rectangle.

	Transform2d (const double src, const double dst)
	Arbitrary parallelogram transformation.

const Transform2d &	parl_to_parl (const double src, const double dst)

const Transform2d &	rect_to_parl (double x1, double y1, double x2, double y2, const double *parl)

const Transform2d &	parl_to_rect (const double *parl, double x1, double y1, double x2, double y2)

const Transform2d &	reset ()
	Reset - load an identity matrix

const Transform2d &	translate (double x, double y)

const Transform2d &	rotate (double a)

const Transform2d &	scale (double s)

const Transform2d &	scale (double x, double y)

const Transform2d &	multiply (const Transform2d &m)

const Transform2d &	premultiply (const Transform2d &m)

const Transform2d &	multiply_inv (const Transform2d &m)

const Transform2d &	premultiply_inv (const Transform2d &m)

const Transform2d &	invert ()

const Transform2d &	flip_x ()

const Transform2d &	flip_y ()

const Transform2d &	operator*= (const Transform2d &m)

const Transform2d &	operator/= (const Transform2d &m)

Transform2d	operator* (const Transform2d &m) const

Transform2d	operator/ (const Transform2d &m) const

Transform2d	operator~ () const

bool	operator== (const Transform2d &m) const

bool	operator!= (const Transform2d &m) const

const Transform2d &	operator= (const Transform2d &m)

void	transform (double x, double y) const

void	transform_float (float x, float y) const

void	transform_long (LONG x, LONG y) const

void	transform_int (int x, int y) const

void	transform_2x2 (double x, double y) const

void	transform_float_2x2 (float x, float 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=g_transform_epsilon) const

bool	is_identity (double epsilon=g_transform_epsilon) const

bool	is_equal (const Transform2d &m, double epsilon=g_transform_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

额外继承的成员函数
Public 属性继承自 BUI::Transform2d
double	sx

double	shy

double	shx

double	sy

double	tx

double	ty

详细描述

Rotate, Scale and Translate, associating 0...dist with line segment x1,y1,x2,y2

构造及析构函数说明

◆ Transform2dLineSegment()

BUI::Transform2dLineSegment::Transform2dLineSegment	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		double	dist
	)

Public 成员函数

额外继承的成员函数

详细描述

构造及析构函数说明

◆ Transform2dLineSegment()