BmnNewFieldMap Class Reference

Field Map does not have any symmetries w.r.t coordinate axises. More...

#include <BmnNewFieldMap.h>

Inheritance diagram for BmnNewFieldMap:

Collaboration diagram for BmnNewFieldMap:

Public Member Functions
	BmnNewFieldMap ()
	BmnNewFieldMap (const char *mapFileName)
	BmnNewFieldMap (BmnFieldPar *fieldPar)
virtual	~BmnNewFieldMap ()
virtual Double_t	GetBx (Double_t x, Double_t y, Double_t z)
virtual Double_t	GetBy (Double_t x, Double_t y, Double_t z)
virtual Double_t	GetBz (Double_t x, Double_t y, Double_t z)
Bool_t	IsInside (Double_t x, Double_t y, Double_t z, Int_t &ix, Int_t &iy, Int_t &iz, Double_t &dx, Double_t &dy, Double_t &dz)
void	FillParContainer ()
	BmnNewFieldMap ()
	BmnNewFieldMap (const char *mapFileName)
	BmnNewFieldMap (BmnFieldPar *fieldPar)
virtual	~BmnNewFieldMap ()
virtual Double_t	GetBx (Double_t x, Double_t y, Double_t z)
virtual Double_t	GetBy (Double_t x, Double_t y, Double_t z)
virtual Double_t	GetBz (Double_t x, Double_t y, Double_t z)
Bool_t	IsInside (Double_t x, Double_t y, Double_t z, Int_t &ix, Int_t &iy, Int_t &iz, Double_t &dx, Double_t &dy, Double_t &dz)
void	FillParContainer ()
Public Member Functions inherited from BmnFieldMap
	BmnFieldMap ()
	BmnFieldMap (const char *mapFileName)
	BmnFieldMap (BmnFieldPar *fieldPar)
virtual	~BmnFieldMap ()
virtual void	Init ()
void	WriteAsciiFile (const char *asciiFileName)
	Write the field map to an ASCII file.
void	WriteRootFile (const char *rootFileName, const char *mapFileName)
	Write field map data to a ROOT file.
void	SetPosition (Double_t x, Double_t y, Double_t z)
	Set the position of the field centre.
void	SetScale (Double_t factor)
	Set a global field scaling factor.
void	SetFieldOff (Bool_t is_off=kTRUE)
	Turn magnetic field off.
void	SetFileName (const char *map_file_name)
	Set field map file path.
Double_t	GetXmin () const
	Accessors to field parameters in local coordinate system.
Double_t	GetYmin () const
Double_t	GetZmin () const
Double_t	GetXmax () const
Double_t	GetYmax () const
Double_t	GetZmax () const
Double_t	GetXstep () const
Double_t	GetYstep () const
Double_t	GetZstep () const
Int_t	GetNx () const
Int_t	GetNy () const
Int_t	GetNz () const
Double_t	GetPositionX () const
	Accessor to field centre position in global system.
Double_t	GetPositionY () const
Double_t	GetPositionZ () const
Double_t	GetScale () const
	Accessor to global scaling factor.
Bool_t	IsFieldOff () const
	Whether magnetic field is off.
TArrayF *	GetBx () const
	Accessors to the field value arrays.
TArrayF *	GetBy () const
TArrayF *	GetBz () const
const char *	GetFileName ()
	Accessor to field map file.
virtual void	Print (Option_t *) const
	Screen output.
void	Reset ()
	Reset the field parameters and data.
	BmnFieldMap ()
	BmnFieldMap (const char *mapFileName)
	BmnFieldMap (BmnFieldPar *fieldPar)
virtual	~BmnFieldMap ()
virtual void	Init ()
void	WriteAsciiFile (const char *asciiFileName)
	Write the field map to an ASCII file.
void	WriteRootFile (const char *rootFileName, const char *mapFileName)
	Write field map data to a ROOT file.
void	SetPosition (Double_t x, Double_t y, Double_t z)
	Set the position of the field centre.
void	SetScale (Double_t factor)
	Set a global field scaling factor.
void	SetFieldOff (Bool_t is_off=kTRUE)
	Turn magnetic field off.
void	SetFileName (const char *map_file_name)
	Set field map file path.
Double_t	GetXmin () const
	Accessors to field parameters in local coordinate system.
Double_t	GetYmin () const
Double_t	GetZmin () const
Double_t	GetXmax () const
Double_t	GetYmax () const
Double_t	GetZmax () const
Double_t	GetXstep () const
Double_t	GetYstep () const
Double_t	GetZstep () const
Int_t	GetNx () const
Int_t	GetNy () const
Int_t	GetNz () const
Double_t	GetPositionX () const
	Accessor to field centre position in global system.
Double_t	GetPositionY () const
Double_t	GetPositionZ () const
Double_t	GetScale () const
	Accessor to global scaling factor.
Bool_t	IsFieldOff () const
	Whether magnetic field is off.
TArrayF *	GetBx () const
	Accessors to the field value arrays.
TArrayF *	GetBy () const
TArrayF *	GetBz () const
const char *	GetFileName ()
	Accessor to field map file.
virtual void	Print (Option_t *) const
	Screen output.
void	Reset ()
	Reset the field parameters and data.

Protected Member Functions
Double_t	FieldInterpolate (TArrayF *fcomp, Double_t x, Double_t y, Double_t z)
Double_t	FieldInterpolate (TArrayF *fcomp, Double_t x, Double_t y, Double_t z)
Protected Member Functions inherited from BmnFieldMap
void	ReadAsciiFile (const char *asciiFileName)
	Reset the field parameters and data.
void	ReadRootFile (const char *rootFileName)
	Read field map from a ROOT file.
void	ReadRootFileNewFormat (const char *rootFileName)
void	ReadRootFileNewFormatExtrap (const char *rootFileName)
void	SetField (const BmnFieldMapData *data)
	Set field parameters and data.
Double_t	Interpolate (Double_t dx, Double_t dy, Double_t dz)
	Get field values by interpolation of the grid.
void	ReadAsciiFile (const char *asciiFileName)
	Reset the field parameters and data.
void	ReadRootFile (const char *rootFileName)
	Read field map from a ROOT file.
void	ReadRootFileNewFormat (const char *rootFileName)
void	ReadRootFileNewFormatExtrap (const char *rootFileName)
void	SetField (const BmnFieldMapData *data)
	Set field parameters and data.
Double_t	Interpolate (Double_t dx, Double_t dy, Double_t dz)
	Get field values by interpolation of the grid.

Additional Inherited Members
Static Public Member Functions inherited from BmnFieldMap
static TString	GetMapFilePath (TString mapName)
	Get the expanded path to the field map file in the current installation.
static TString	GetMapFilePath (TString mapName)
	Get the expanded path to the field map file in the current installation.
Protected Attributes inherited from BmnFieldMap
Double_t	fScale
	Global scaling factor (w.r.t.
Double_t	fPosX
	Field centre position in global coordinates.
Double_t	fPosY
Double_t	fPosZ
Double_t	fPosBx
Double_t	fPosBy
Double_t	fPosBz
Double_t	fXmin
	Field limits in local coordinate system.
Double_t	fXmax
Double_t	fXstep
Double_t	fYmin
Double_t	fYmax
Double_t	fYstep
Double_t	fZmin
Double_t	fZmax
Double_t	fZstep
Int_t	fNx
	Number of grid points.
Int_t	fNy
Int_t	fNz
TArrayF *	fBx
	Arrays with the field values.
TArrayF *	fBy
TArrayF *	fBz
Double_t	fHa [2][2][2]
	Variables for temporary storage Used in the very frequently called method GetFieldValue.
Double_t	fHb [2][2]
	Field at corners of a grid cell.
Double_t	fHc [2]
	Interpolated field (2-dim).
Bool_t	fDebugInfo
	Interpolated field (1-dim).
Bool_t	fIsOff
	Whether magnetic field is off.

Detailed Description

Definition at line 15 of file BmnNewFieldMap.h.

Constructor & Destructor Documentation

BmnNewFieldMap() [1/6]

BmnNewFieldMap::BmnNewFieldMap

(

)

Definition at line 15 of file BmnNewFieldMap.cxx.

References BmnFieldMap::BmnFieldMap().

Referenced by FieldInterpolate().

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BmnNewFieldMap() [2/6]

BmnNewFieldMap::BmnNewFieldMap

(

const char *

mapFileName

)

Definition at line 21 of file BmnNewFieldMap.cxx.

References BmnFieldMap::BmnFieldMap().

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BmnNewFieldMap() [3/6]

BmnNewFieldMap::BmnNewFieldMap

(

BmnFieldPar *

fieldPar

)

Definition at line 27 of file BmnNewFieldMap.cxx.

References BmnFieldMap::BmnFieldMap().

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~BmnNewFieldMap() [1/2]

BmnNewFieldMap::~BmnNewFieldMap ( )

virtual

Definition at line 33 of file BmnNewFieldMap.cxx.

BmnNewFieldMap() [4/6]

BmnNewFieldMap::BmnNewFieldMap

(

)

BmnNewFieldMap() [5/6]

BmnNewFieldMap::BmnNewFieldMap

(

const char *

mapFileName

)

BmnNewFieldMap() [6/6]

BmnNewFieldMap::BmnNewFieldMap

(

BmnFieldPar *

fieldPar

)

~BmnNewFieldMap() [2/2]

virtual BmnNewFieldMap::~BmnNewFieldMap ( )

virtual

Member Function Documentation

FieldInterpolate() [1/2]

Double_t BmnNewFieldMap::FieldInterpolate ( TArrayF * fcomp, Double_t x, Double_t y, Double_t z )

protected

Definition at line 83 of file BmnNewFieldMap.cxx.

References TArrayF::At(), BmnFieldMap::fHa, BmnFieldMap::fNy, BmnFieldMap::fNz, BmnFieldMap::fXmax, BmnFieldMap::fXmin, BmnFieldMap::fXstep, BmnFieldMap::fYmax, BmnFieldMap::fYmin, BmnFieldMap::fYstep, BmnFieldMap::fZmax, BmnFieldMap::fZmin, BmnFieldMap::fZstep, BmnFieldMap::Interpolate(), x, y, and z.

Referenced by GetBx(), GetBy(), and GetBz().

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FieldInterpolate() [2/2]

Double_t BmnNewFieldMap::FieldInterpolate ( TArrayF * fcomp, Double_t x, Double_t y, Double_t z )

protected

References BmnNewFieldMap(), x, y, and z.

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FillParContainer() [1/2]

void BmnNewFieldMap::FillParContainer ( )

virtual

Implements BmnFieldMap.

Definition at line 126 of file BmnNewFieldMap.cxx.

References BmnFieldPar::SetParameters().

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FillParContainer() [2/2]

void BmnNewFieldMap::FillParContainer ( )

virtual

Implements BmnFieldMap.

GetBx() [1/2]

Double_t BmnNewFieldMap::GetBx ( Double_t x, Double_t y, Double_t z )

virtual

Implements BmnFieldMap.

Definition at line 35 of file BmnNewFieldMap.cxx.

References BmnFieldMap::fBx, FieldInterpolate(), x, y, and z.

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GetBx() [2/2]

virtual Double_t BmnNewFieldMap::GetBx ( Double_t x, Double_t y, Double_t z )

virtual

Implements BmnFieldMap.

References x, y, and z.

GetBy() [1/2]

Double_t BmnNewFieldMap::GetBy ( Double_t x, Double_t y, Double_t z )

virtual

Implements BmnFieldMap.

Definition at line 40 of file BmnNewFieldMap.cxx.

References BmnFieldMap::fBy, FieldInterpolate(), x, y, and z.

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GetBy() [2/2]

virtual Double_t BmnNewFieldMap::GetBy ( Double_t x, Double_t y, Double_t z )

virtual

Implements BmnFieldMap.

References x, y, and z.

GetBz() [1/2]

Double_t BmnNewFieldMap::GetBz ( Double_t x, Double_t y, Double_t z )

virtual

Implements BmnFieldMap.

Definition at line 45 of file BmnNewFieldMap.cxx.

References BmnFieldMap::fBz, FieldInterpolate(), x, y, and z.

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GetBz() [2/2]

virtual Double_t BmnNewFieldMap::GetBz ( Double_t x, Double_t y, Double_t z )

virtual

Implements BmnFieldMap.

References x, y, and z.

IsInside() [1/2]

Bool_t BmnNewFieldMap::IsInside ( Double_t x, Double_t y, Double_t z, Int_t & ix, Int_t & iy, Int_t & iz, Double_t & dx, Double_t & dy, Double_t & dz )

virtual

Implements BmnFieldMap.

Definition at line 50 of file BmnNewFieldMap.cxx.

References BmnFieldMap::fXmax, BmnFieldMap::fXmin, BmnFieldMap::fXstep, BmnFieldMap::fYmax, BmnFieldMap::fYmin, BmnFieldMap::fYstep, BmnFieldMap::fZmax, BmnFieldMap::fZmin, BmnFieldMap::fZstep, x, y, and z.

IsInside() [2/2]

Bool_t BmnNewFieldMap::IsInside ( Double_t x, Double_t y, Double_t z, Int_t & ix, Int_t & iy, Int_t & iz, Double_t & dx, Double_t & dy, Double_t & dz )

virtual

Implements BmnFieldMap.

References x, y, and z.

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The documentation for this class was generated from the following files:

• field/BmnNewFieldMap.h
• install/include/BmnNewFieldMap.h
• field/BmnNewFieldMap.cxx