StdMeshers_ProjectionUtils::TrsfFinder3D Class Reference

Finds transformation between two sets of 3D points using a least square approximation. More...

#include <StdMeshers_ProjectionUtils.hxx>

Public Member Functions
	TrsfFinder3D ()
void	Set (const gp_GTrsf &t)
bool	Solve (const std::vector< gp_XYZ > &srcPnts, const std::vector< gp_XYZ > &tgtPnts)
	Computes transformation between two sets of 3D points using a least square approximation. More...
gp_XYZ	Transform (const gp_Pnt &srcP) const
	Transforms a 3D point using a found transformation. More...
gp_XYZ	TransformVec (const gp_Vec &v) const
	Transforms a 3D vector using a found transformation. More...
bool	IsIdentity () const
bool	Invert ()
	Inversion. More...

Private Attributes
gp_GTrsf	_trsf
gp_XYZ	_srcOrig

Detailed Description

Finds transformation between two sets of 3D points using a least square approximation.

Constructor & Destructor Documentation

StdMeshers_ProjectionUtils::TrsfFinder3D::TrsfFinder3D

(

)

Member Function Documentation

bool StdMeshers_ProjectionUtils::TrsfFinder3D::Invert

(

)

Inversion.

bool StdMeshers_ProjectionUtils::TrsfFinder3D::IsIdentity

(

)

const

References _trsf.

Referenced by StdMeshers_Sweeper::projectIntPoints().

void StdMeshers_ProjectionUtils::TrsfFinder3D::Set

(

const gp_GTrsf &

t

)

References _trsf.

bool StdMeshers_ProjectionUtils::TrsfFinder3D::Solve	(	const std::vector< gp_XYZ > &	srcPnts,
		const std::vector< gp_XYZ > &	tgtPnts
	)

Computes transformation between two sets of 3D points using a least square approximation.

See "Surface Mesh Projection For Hexahedral Mesh Generation By Sweeping" by X.Roca, J.Sarrate, A.Huerta. (2.4)

Referenced by StdMeshers_Sweeper::projectIntPoints().

gp_XYZ StdMeshers_ProjectionUtils::TrsfFinder3D::Transform

(

const gp_Pnt &

srcP

)

const

Transforms a 3D point using a found transformation.

Referenced by StdMeshers_Sweeper::projectIntPoints().

gp_XYZ StdMeshers_ProjectionUtils::TrsfFinder3D::TransformVec

(

const gp_Vec &

v

)

const

Transforms a 3D vector using a found transformation.

Field Documentation

gp_XYZ StdMeshers_ProjectionUtils::TrsfFinder3D::_srcOrig

private

gp_GTrsf StdMeshers_ProjectionUtils::TrsfFinder3D::_trsf

private

Referenced by IsIdentity(), and Set().