Rhombus-shaped planar region. More...

#include <pDomain.h>

Inheritance diagram for PDRectangle:

Public Member Functions
	PDRectangle (const pVec &p0, const pVec &u0, const pVec &v0)

void	PDRectangle_Cons (const pVec &p0, const pVec &u0, const pVec &v0)

bool	Within (const pVec &pos) const
	Returns true for points within epsilon of the patch. More...

pVec	Generate () const
	Returns a random point in the diamond-shaped patch whose corners are o, o+u, o+u+v, and o+v. More...

float	Size () const
	Returns the size of the domain (length, area, or volume). More...

std::shared_ptr< pDomain >	copy () const

virtual bool	Within (const pVec &) const =0
	Returns true if the given point is within the domain. More...

virtual pVec	Generate () const =0
	Returns a random point in the domain. More...

virtual float	Size () const =0
	Returns the size of the domain (length, area, or volume). More...

virtual std::shared_ptr< pDomain >	copy () const =0

Public Attributes
pVec	p

pVec	u

pVec	v

pVec	uNrm

pVec	vNrm

pVec	nrm

pVec	s1

pVec	s2

float	uLen

float	vLen

float	D

float	area

Public Attributes inherited from pDomain
pDomainType_E	Which

Detailed Description

Rhombus-shaped planar region.

p0 is a point on the plane. u0 and v0 are (non-parallel) basis vectors in the plane. They don't need to be normal or orthogonal.

Generate returns a random point in the diamond-shaped patch whose corners are o, o+u, o+u+v, and o+v. Within returns true for points within epsilon of the patch.