3d.h File Reference

#include <TVector3.h>
#include <TRotation.h>

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Classes
class	t_3d_line
class	t_3d_plane

Macros
#define	_X_   0
#define	_Y_   1
#define	_Z_   2
#define	_PARALLEL_   1
#define	_COINSIDE_   2
#define	_BELONG_   3
#define	VZERO(vec)   ((vec).SetXYZ(0.0, 0.0, 0.0))

Functions
int	cross_p_l (const t_3d_plane *pl, const t_3d_line *ll, TVector3 &crs)
double	point_to_line_dist (TVector3 &xx, t_3d_line *ll, TVector3 &bridge)
double	point_to_plane_dist (TVector3 &xx, t_3d_plane *pl)
int	build_plane_from_point_and_line (TVector3 &xx, t_3d_line *ll, t_3d_plane *pl)
int	cross_l_l (const t_3d_line *l1, const t_3d_line *l2, t_3d_line *crs, double *rx, double *theta, double tt[])
double	line_to_line_dist (t_3d_line *l1, t_3d_line *l2)
int	deparametrize_straight_line (t_3d_line *line, double z, double S[4])

Macro Definition Documentation

#define _BELONG_   3

Definition at line 22 of file 3d.h.

View newest version in sPHENIX GitHub at line 22 of file 3d.h

Referenced by build_plane_from_point_and_line(), and cross_p_l().

#define _COINSIDE_   2

Definition at line 21 of file 3d.h.

View newest version in sPHENIX GitHub at line 21 of file 3d.h

#define _PARALLEL_   1

Definition at line 20 of file 3d.h.

View newest version in sPHENIX GitHub at line 20 of file 3d.h

Referenced by cross_l_l(), and cross_p_l().

#define _X_   0

Definition at line 16 of file 3d.h.

View newest version in sPHENIX GitHub at line 16 of file 3d.h

Referenced by MgridInterpolation::appendArbitraryNeighbouringCells(), ThreeDeePolySpace::buildOrthogonalPolynomials(), ThreeDeePolynomial::calculateGradient(), TrKalmanFilter::CalculateHMatrix(), TrKalmanFilter::CalculateProcessNoise(), ThreeDeePolynomial::convertLinearToCff(), deparametrize_straight_line(), Mgrid::directFieldValue(), EicHtcTask::Exec(), ThreeDeePolynomial::increment(), EicKfNodeTemplate::IncrementLinearTrackFitMatrices(), HtcKalmanFilter::InitializeMgridSlice(), RungeKuttaRequest::kk(), Mgrid::linearAddrToMulti(), main(), Mgrid::multiAddrToLinear(), ThreeDeePolynomial::multiply(), ThreeDeePolynomial::normalize(), ThreeDeePolySpace::polyCopy(), Mgrid::recalculatePosition(), TrKalmanFilter::ResetNode(), FwdTrackFinder::ResetVtxNode(), ThreeDeePolynomial::ThreeDeePolynomial(), transform_coord_type(), TrKalmanFilter::Transport(), FwdTrackFinder::UpdateVtxNode(), and ThreeDeePolynomial::value().

#define _Y_   1

Definition at line 17 of file 3d.h.

View newest version in sPHENIX GitHub at line 17 of file 3d.h

Referenced by ThreeDeePolySpace::buildOrthogonalPolynomials(), ThreeDeePolynomial::calculateGradient(), ThreeDeePolynomial::convertLinearToCff(), deparametrize_straight_line(), Mgrid::directFieldValue(), EicHtcTask::Exec(), ThreeDeePolynomial::increment(), EicKfNodeTemplate::IncrementLinearTrackFitMatrices(), HtcKalmanFilter::InitializeMgridSlice(), RungeKuttaRequest::kk(), main(), Mgrid::multiAddrToLinear(), ThreeDeePolynomial::multiply(), ThreeDeePolynomial::normalize(), ThreeDeePolySpace::polyCopy(), MgridInterpolation::postCookMultiDimCommon(), Mgrid::recalculatePosition(), TrKalmanFilter::ResetNode(), ThreeDeePolynomial::ThreeDeePolynomial(), transform_coord_type(), and ThreeDeePolynomial::value().

#define _Z_   2

Definition at line 18 of file 3d.h.

View newest version in sPHENIX GitHub at line 18 of file 3d.h

Referenced by ThreeDeePolySpace::buildOrthogonalPolynomials(), ThreeDeePolynomial::calculateGradient(), ThreeDeePolynomial::convertLinearToCff(), cross_l_l(), deparametrize_straight_line(), Mgrid::directFieldValue(), ThreeDeePolynomial::increment(), EicKfNodeTemplate::IncrementLinearTrackFitMatrices(), HtcKalmanFilter::InitializeMgridSlice(), RungeKuttaRequest::kk(), Mgrid::linearAddrToMulti(), main(), Mgrid::multiAddrToLinear(), ThreeDeePolynomial::multiply(), ThreeDeePolynomial::normalize(), ThreeDeePolySpace::polyCopy(), MgridInterpolation::postCookMultiDimCommon(), Mgrid::recalculatePosition(), runge_kutta_fun(), ThreeDeePolynomial::ThreeDeePolynomial(), transform_coord_type(), and ThreeDeePolynomial::value().

#define VZERO

(

vec

)

((vec).SetXYZ(0.0, 0.0, 0.0))

Definition at line 25 of file 3d.h.

View newest version in sPHENIX GitHub at line 25 of file 3d.h

Referenced by cross_l_l(), cross_p_l(), TrKalmanNode::GetMagneticField(), RungeKuttaRequest::kk(), t_3d_line::t_3d_line(), and t_3d_plane::t_3d_plane().

Function Documentation

int build_plane_from_point_and_line	(	TVector3 &	xx,
		t_3d_line *	ll,
		t_3d_plane *	pl
	)

Definition at line 166 of file 3d.cxx.

View newest version in sPHENIX GitHub at line 166 of file 3d.cxx

References _BELONG_, t_3d_line::nx, t_3d_plane::nx, t_3d_line::x, and t_3d_plane::x.

int cross_l_l	(	const t_3d_line *	l1,
		const t_3d_line *	l2,
		t_3d_line *	crs,
		double *	rx,
		double *	theta,
		double	tt[]
	)

Definition at line 25 of file 3d.cxx.

View newest version in sPHENIX GitHub at line 25 of file 3d.cxx

References _PARALLEL_, _Z_, c, configureMap::config, t_3d_line::nx, rad2deg, SQR, t1, t2, VZERO, and t_3d_line::x.

Referenced by line_to_line_dist().

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int cross_p_l	(	const t_3d_plane *	pl,
		const t_3d_line *	ll,
		TVector3 &	crs
	)

Definition at line 104 of file 3d.cxx.

View newest version in sPHENIX GitHub at line 104 of file 3d.cxx

References _BELONG_, _PARALLEL_, c, configureMap::config, t_3d_line::nx, t_3d_plane::nx, VZERO, t_3d_line::x, and t_3d_plane::x.

Referenced by deparametrize_straight_line(), FwdHoughTree::MappingCall(), and SensitiveVolume::TrackToHitDistance().

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int deparametrize_straight_line	(	t_3d_line *	line,
		double	z,
		double	S[4]
	)

Definition at line 254 of file 3d.cxx.

View newest version in sPHENIX GitHub at line 254 of file 3d.cxx

References _X_, _Y_, _Z_, cross_p_l(), and t_3d_line::nx.

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double line_to_line_dist	(	t_3d_line *	l1,
		t_3d_line *	l2
	)

Definition at line 225 of file 3d.cxx.

View newest version in sPHENIX GitHub at line 225 of file 3d.cxx

References cross_l_l().

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double point_to_line_dist	(	TVector3 &	xx,
		t_3d_line *	ll,
		TVector3 &	bridge
	)

Definition at line 195 of file 3d.cxx.

View newest version in sPHENIX GitHub at line 195 of file 3d.cxx

References t_3d_line::nx, and t_3d_line::x.

double point_to_plane_dist	(	TVector3 &	xx,
		t_3d_plane *	pl
	)

Definition at line 214 of file 3d.cxx.

View newest version in sPHENIX GitHub at line 214 of file 3d.cxx

References t_3d_plane::nx, and t_3d_plane::x.