coordinatetransform Namespace Reference

Classes
struct	myParams
class	CoordinateTransform

Functions
double	getUnitTangentVectorX (double s, void *p)
double	getUnitTangentVectorY (double s, void *p)

Detailed Description

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CoordinateTransform transforms between the coordinate system centred
at the entrance and the local Frenet-Serret coordinate system. Assuming
CoordinateTransform takes in the fringe field parameters and calculates
the coordinate transformation. First the coordinates are transformed to
a coordinate system centred in the middle of the magnet. From here
the Frenet-Serret coordinates are found using numerical integration.

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Class category: AbsBeamline
Author: Martin Duy Tat

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Function Documentation

double coordinatetransform::getUnitTangentVectorX	(	double	s,
		void *	p
	)

Internal function used for GSL numerical integration

Definition at line 195 of file CoordinateTransform.cpp.

References cosh(), coordinatetransform::myParams::lambdaleft, coordinatetransform::myParams::lambdaright, log(), coordinatetransform::myParams::rho, coordinatetransform::myParams::s_0, sin(), and tanh().

Referenced by coordinatetransform::CoordinateTransform::calcReferenceTrajectory().

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double coordinatetransform::getUnitTangentVectorY	(	double	s,
		void *	p
	)

Internal function used for GSL numerical integration

Definition at line 204 of file CoordinateTransform.cpp.

References cos(), cosh(), coordinatetransform::myParams::lambdaleft, coordinatetransform::myParams::lambdaright, log(), coordinatetransform::myParams::rho, coordinatetransform::myParams::s_0, and tanh().

Referenced by coordinatetransform::CoordinateTransform::calcReferenceTrajectory().

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