Intersection testing for line and surface. 更多...

#include <APIIntersectionLineSurface.h>

Public 成员函数
void	SetSurface (const TopoShape &surface)

bool	Perform (const Ray &ray)

bool	Perform (const TopoShape &curve, Real startParam, Real endParam)

int	GetPointCount () const

Vector3	GetPoint (int idx) const

Real	GetParameterU (int idx) const

Real	GetParameterV (int idx) const

Real	GetParameterW (int idx) const

Vector3	GetNearestPoint () const

详细描述

Intersection testing for line and surface.

成员函数说明

Vector3 AnyCAD::API::IntersectionLineSurface::GetNearestPoint ( ) const

The nearest intersection point.

返回: the point.

Real AnyCAD::API::IntersectionLineSurface::GetParameterU ( int idx ) const

Get u parameter by index

参数

idx	the index. start from 1.

返回: the u.

Real AnyCAD::API::IntersectionLineSurface::GetParameterV ( int idx ) const

Get v parameter by index

参数

idx	the index. start from 1.

返回: the v.

Real AnyCAD::API::IntersectionLineSurface::GetParameterW ( int idx ) const

The parameter for the line

参数

idx	the index. start from 1.

返回: the parameter on line.

Vector3 AnyCAD::API::IntersectionLineSurface::GetPoint ( int idx ) const

Get the point by index

参数

idx	the index. start from 1.

返回: the Point.

int AnyCAD::API::IntersectionLineSurface::GetPointCount ( ) const

Get the intersection point count

返回: the count.

bool AnyCAD::API::IntersectionLineSurface::Perform ( const Ray & ray )

Intersection test by ray

参数

ray the ray.

返回: true if intersected.

bool AnyCAD::API::IntersectionLineSurface::Perform	(	const TopoShape &	curve,
		Real	startParam,
		Real	endParam
	)

Intersection test by curve

参数

curve	the curve.
startParam	the start parameter which can be -INF
endParam	the end parameter which can be +INF

返回: true if intersected.

void AnyCAD::API::IntersectionLineSurface::SetSurface ( const TopoShape & surface )

Initialize the algorithm with surface

参数

surface must be face

该类的文档由以下文件生成:

E:/Depot/sdk.cpp.ent/inc/Core/APIIntersectionLineSurface.h

Public 成员函数

详细描述

成员函数说明