MagneticFieldGrid Class Reference

#include <MagneticFieldGrid.h>

Classes
class	BVector
class	HeaderType3

Public Member Functions
int	gridType ()
	returns value of GridType (and eventually prints the type + short description) More...
void	interpolateAtPoint (double X1, double X2, double X3, float &Bx, float &By, float &Bz)
	interpolates the magnetic field at input coordinate point and returns field values More...
int	lineNumber (int Index1, int Index2, int Index3)
void	load (const std::string &name)
	load grid binary file More...
	MagneticFieldGrid ()
void	putCoordGetInd (double X1, double X2, double X3, int &Index1, int &Index2, int &Index3)
void	putIndGetCoord (int Index1, int Index2, int Index3, double &X1, double &X2, double &X3)
void	putIndicesGetB (int Index1, int Index2, int Index3, float &Bx, float &By, float &Bz)
	~MagneticFieldGrid ()

Private Attributes
double	BasicDistance0 [3]
double	BasicDistance1 [3][3]
double	BasicDistance2 [3][3]
bool	EasyCoordinate [3]
std::vector< BVector >	FieldValues
int	GridType
int	NumberOfPoints [3]
double	ReferencePoint [3]
double	RParAsFunOfPhi [4]

Detailed Description

load magnetic field grid from binary file remark: units are either (cm,cm,cm) or (cm,rad,cm) and Tesla for the magnetic field

additional functions either translate indices <-> coordinates, transfer data, or activate the interpolation between grid points

Author

: Volke.nosp@m.r.Dr.nosp@m.ollin.nosp@m.ger@.nosp@m.cern..nosp@m.ch

Modifications:

Definition at line 32 of file MagneticFieldGrid.h.

Constructor & Destructor Documentation

MagneticFieldGrid::MagneticFieldGrid ( )

inline

Definition at line 35 of file MagneticFieldGrid.h.

References i, and j.

                     {
    GridType = 0;
    for (int i=0;i<3; ++i) {NumberOfPoints[i] = 0;};
    for (int i=0;i<3; ++i) {ReferencePoint[i] = 0.;};
    for (int i=0;i<3; ++i) {BasicDistance0[i] = 0.;};
    for (int i=0;i<3; ++i) {for (int j=0;j<3; ++j) {BasicDistance1[i][j] = 0.;};};
    for (int i=0;i<3; ++i) {for (int j=0;j<3; ++j) {BasicDistance2[i][j] = 0.;};};
    for (int i=0;i<4; ++i) {RParAsFunOfPhi[i] = 0.;};
    for (int i=0;i<3; ++i) {EasyCoordinate[i] = false;};
  }

MagneticFieldGrid::~MagneticFieldGrid ( )

inline

Definition at line 46 of file MagneticFieldGrid.h.

{}

Member Function Documentation

int MagneticFieldGrid::gridType

(

)

returns value of GridType (and eventually prints the type + short description)

Definition at line 77 of file MagneticFieldGrid.cc.

Referenced by GlobalGridWrapper::valueInTesla().

void MagneticFieldGrid::interpolateAtPoint	(	double	X1,
		double	X2,
		double	X3,
		float &	Bx,
		float &	By,
		float &	Bz
	)

interpolates the magnetic field at input coordinate point and returns field values

Definition at line 91 of file MagneticFieldGrid.cc.

Referenced by GlobalGridWrapper::valueInTesla().

int MagneticFieldGrid::lineNumber	(	int	Index1,
		int	Index2,
		int	Index3
	)

Definition at line 292 of file MagneticFieldGrid.cc.

void MagneticFieldGrid::load

(

const std::string &

name

)

load grid binary file

Definition at line 7 of file MagneticFieldGrid.cc.

Referenced by GlobalGridWrapper::GlobalGridWrapper().

void MagneticFieldGrid::putCoordGetInd	(	double	X1,
		double	X2,
		double	X3,
		int &	Index1,
		int &	Index2,
		int &	Index3
	)

Definition at line 148 of file MagneticFieldGrid.cc.

void MagneticFieldGrid::putIndGetCoord	(	int	Index1,
		int	Index2,
		int	Index3,
		double &	X1,
		double &	X2,
		double &	X3
	)

Definition at line 228 of file MagneticFieldGrid.cc.

void MagneticFieldGrid::putIndicesGetB	(	int	Index1,
		int	Index2,
		int	Index3,
		float &	Bx,
		float &	By,
		float &	Bz
	)

Definition at line 218 of file MagneticFieldGrid.cc.

Member Data Documentation

double MagneticFieldGrid::BasicDistance0[3]

private

Definition at line 84 of file MagneticFieldGrid.h.

double MagneticFieldGrid::BasicDistance1[3][3]

private

Definition at line 85 of file MagneticFieldGrid.h.

double MagneticFieldGrid::BasicDistance2[3][3]

private

Definition at line 86 of file MagneticFieldGrid.h.

bool MagneticFieldGrid::EasyCoordinate[3]

private

Definition at line 88 of file MagneticFieldGrid.h.

std::vector<BVector> MagneticFieldGrid::FieldValues

private

Definition at line 90 of file MagneticFieldGrid.h.

int MagneticFieldGrid::GridType

private

Definition at line 80 of file MagneticFieldGrid.h.

int MagneticFieldGrid::NumberOfPoints[3]

private

Definition at line 82 of file MagneticFieldGrid.h.

double MagneticFieldGrid::ReferencePoint[3]

private

Definition at line 83 of file MagneticFieldGrid.h.

double MagneticFieldGrid::RParAsFunOfPhi[4]

private

Definition at line 87 of file MagneticFieldGrid.h.