RGeometry.hh File Reference

#include "RBaseFunctions.hh"
#include "GVectorD.hh"
#include <TVector2.h>
#include <TVector3.h>
#include <TPolyLine3D.h>

Go to the source code of this file.

Functions
TVector3	RNormalUx (const TVector3 &v)
TVector3	RNormalUy (const TVector3 &v)
TVector3	RGetVector (double theta, double phi)
TVector3	RNormalUx (double theta, double phi)
TVector3	RNormalUy (double theta, double phi)
void	RNormalVectors (const TVector3 &v, TVector3 &ux, TVector3 &uy)
void	RNormalVectors (double theta, double phi, TVector3 &ux, TVector3 &uy)
TPolyLine3D *	RLine3D (const TVector3 &p1, const TVector3 &p2)

Detailed Description

Include file for functions various geometry functions.

Function Documentation

TVector3 RNormalUx

(

const TVector3 &

v

)

Return a unit vector normal to the argument direction. Functions RNormalUx and RNormalUy give orthogonal vectors.

Parameters

v	direction vector

Referenced by RHoughTransform3D::ComputeTransformXY(), RSphereTesselation::GetVectUx(), and RNormalUx().

TVector3 RNormalUy

(

const TVector3 &

v

)

Return a unit vector normal to the argument direction. Functions RNormalUx and RNormalUy give orthogonal vectors.

Parameters

v	direction vector

Referenced by RHoughTransform3D::ComputeTransformXY(), RSphereTesselation::GetVectUy(), and RNormalUy().

TVector3 RGetVector	(	double	theta,
		double	phi
	)

Return a unit vector normal to the argument direction (angles). Functions RNormalUx and RNormalUy give orthogonal vectors.

Parameters

theta	angle from vertical axis (radian)
phi	angle of X-Y projection (radian)

Referenced by RHoughTransform3D::SuppressSourceLine().

TVector3 RNormalUx	(	double	theta,
		double	phi
	)

Return a unit vector normal to the argument direction (angles). Functions RNormalUx and RNormalUy give orthogonal vectors.

Parameters

theta	angle from vertical axis (radian)
phi	angle of X-Y projection (radian)

References RNormalUx().

TVector3 RNormalUy	(	double	theta,
		double	phi
	)

Return a unit vector normal to the argument direction (angles). Functions RNormalUx and RNormalUy give orthogonal vectors.

Parameters

theta	angle from vertical axis (radian)
phi	angle of X-Y projection (radian)

References RNormalUy().

void RNormalVectors	(	const TVector3 &	v,
		TVector3 &	ux,
		TVector3 &	uy
	)

Returns 2 unit vector normal to the argument direction.

Parameters

v	direction vector
ux	first returned vector
uy	second returned vector

Referenced by RHoughTransform3D::AnalyseTransformLocal(), RHoughTransform3D::CreateLine3D(), RNormalVectors(), and RHoughTransform3D::SuppressSourceLine().

void RNormalVectors	(	double	theta,
		double	phi,
		TVector3 &	ux,
		TVector3 &	uy
	)

Returns 2 unit vector normal to the argument direction (angles).

Parameters

theta	angle from vertical axis (radian)
phi	angle of X-Y projection (radian)
ux	first returned vector
uy	second returned vector

References RNormalVectors().

TPolyLine3D* RLine3D	(	const TVector3 &	p1,
		const TVector3 &	p2
	)

Create a 3D line from 2 vectors.

Parameters

p1	first vector
p2	second vector

Referenced by RHoughTransform3D::CreateLine3D().