LPV: LTransform类参考

Leaper Vision Toolkit

类 LTransform 继承关系图:

额外继承的成员函数
Public 成员函数继承自 ILTransform
double	Build (ILPoints srcPoints, ILPoints dstPoints, LPVTransformType type)

ILTransform *	Invert ()

ILTransform *	Rotate (double da, LPVAxis axis)

ILTransform *	Scale (double factorX, double factorY)

ILTransform *	Transform (ILTransform *tf)

ILTransform *	Translate (double offsetX, double offsetY)

ILTransform *	Transpose ()

Public 成员函数继承自 ILObject
ILObject *	Copy ()

LPVErrorCode	Load (LString filename)

void	Reset ()

LPVErrorCode	Save (LString filename)

BOOL	Valid ()

Public 成员函数继承自 ILDrawable
void	SetBrushColor (COLORREF brushColor)

void	SetFont (LString fontFamily, int fontHeight, COLORREF fontColor, BOOL bold, BOOL italic, BOOL underline, BOOL strikeOut)

void	SetFontColor (COLORREF fontColor)

void	SetFontFamily (LString fontFamily)

void	SetFontHeight (int fontHeight)

void	SetPen (LPVPenStyle penStyle, int penWidth, COLORREF penColor)

void	SetPenColor (COLORREF penColor)

void	SetPenStyle (LPVPenStyle penStyle)

void	SetPenWidth (int penWidth)

Public 成员函数继承自 ILSortable
double	GetPosX (LPVPositionMode posMode)

double	GetPosY (LPVPositionMode posMode)

double	GetScore ()

属性继承自 ILTransform
LMatrix33	Matrix `[get, set]`
	\( 3 \times 3 \) 变换矩阵。默认为单位矩阵。

属性继承自 ILSortable
int	Index `[get, set]`

详细描述

该类实现了 ILTransform 接口，用于创建 2D 坐标系的实例。