2D array with spatial mapping derived from BDSArray4DCoords. More...

#include <BDSArray2DCoords.hh>

Inheritance diagram for BDSArray2DCoords:

Collaboration diagram for BDSArray2DCoords:

Public Member Functions
	BDSArray2DCoords ()=delete

	BDSArray2DCoords (G4int nX, G4int nY, G4double xMinIn, G4double xMaxIn, G4double yMinIn, G4double yMaxIn, BDSDimensionType xDimensionIn=BDSDimensionType::x, BDSDimensionType yDimensionIn=BDSDimensionType::y)

virtual void	ExtractSection2x2 (G4double x, G4double y, BDSFieldValue(&localData)[2][2], G4double &xFrac, G4double &yFrac) const
	Extract 2x2 points lying around coordinate x.

virtual void	ExtractSection4x4 (G4double x, G4double y, BDSFieldValue(&localData)[4][4], G4double &xFrac, G4double &yFrac) const
	Extract 4x4 points lying around coordinate x.

virtual BDSFieldValue	ExtractNearest (G4double x, G4double y=0, G4double z=0, G4double t=0) const
	Extract nearest field value from array. z,t ignored but required for overload.

virtual BDSExtent	Extent () const

Public Member Functions inherited from BDSArray3DCoords
	BDSArray3DCoords ()=delete

	BDSArray3DCoords (G4int nX, G4int nY, G4int nZ, G4double xMinIn, G4double xMaxIn, G4double yMinIn, G4double yMaxIn, G4double zMinIn, G4double zMaxIn, BDSDimensionType xDimensionIn=BDSDimensionType::x, BDSDimensionType yDimensionIn=BDSDimensionType::y, BDSDimensionType zDimensionIn=BDSDimensionType::z)

virtual void	ExtractSection2x2x2 (G4double x, G4double y, G4double z, BDSFieldValue(&localData)[2][2][2], G4double &xFrac, G4double &yFrac, G4double &zFrac) const
	Extract 2x2x2 points lying around coordinate x.

virtual void	ExtractSection4x4x4 (G4double x, G4double y, G4double z, BDSFieldValue(&localData)[4][4][4], G4double &xFrac, G4double &yFrac, G4double &zFrac) const
	Extract 4x4x4 points lying around coordinate x.

Public Member Functions inherited from BDSArray4DCoords
	BDSArray4DCoords ()=delete

	BDSArray4DCoords (G4int nXIn, G4int nYIn, G4int nZIn, G4int nTIn, G4double xMinIn, G4double xMaxIn, G4double yMinIn, G4double yMaxIn, G4double zMinIn, G4double zMaxIn, G4double tMinIn, G4double tMaxIn, BDSDimensionType xDimensionIn=BDSDimensionType::x, BDSDimensionType yDimensionIn=BDSDimensionType::y, BDSDimensionType zDimensionIn=BDSDimensionType::z, BDSDimensionType tDimensionIn=BDSDimensionType::t)

G4double	SmallestSpatialStep () const

virtual G4bool	OutsideCoords (G4double x, G4double y, G4double z, G4double t) const
	Whether the spatial coordinates lie outside the range of the array or not.

virtual void	OutsideCoordsWarn (G4double x, G4double y, G4double z, G4double t) const

BDSFourVector< G4double >	ArrayCoordsFromXYZT (G4double x, G4double y, G4double z, G4double t) const
	Convenience function to easily get array coords in all dimensions at once.

BDSFourVector< G4double >	XYZTFromArrayCoords (G4double x, G4double y, G4double z, G4double t) const

BDSFourVector< G4int >	NearestXYZT (G4double x, G4double y, G4double z, G4double t) const
	Return the index of the nearest field value in space.

BDSFourVector< G4int >	NearestXYZT (const BDSFourVector< G4double > &pos) const
	Return the index of the nearest field value in space via four-vector.

virtual void	ExtractSection2x2x2x2 (G4double x, G4double y, G4double z, G4double t, BDSFieldValue(&localData)[2][2][2][2], G4double &xFrac, G4double &yFrac, G4double &zFrac, G4double &tFrac) const
	Extract 2x2x2x2 points lying around coordinate x.

virtual void	ExtractSection4x4x4x4 (G4double x, G4double y, G4double z, G4double t, BDSFieldValue(&localData)[4][4][4][4], G4double &xFrac, G4double &yFrac, G4double &zFrac, G4double &tFrac) const
	Extract 4x4x4x4 points lying around coordinate x.

virtual std::ostream &	Print (std::ostream &out) const

G4double	XMin () const

G4double	YMin () const

G4double	ZMin () const

G4double	TMin () const

G4double	XMax () const

G4double	YMax () const

G4double	ZMax () const

G4double	TMax () const

virtual G4bool	TimeVarying () const

G4int	DimensionIndex (BDSDimensionType spatialDimension) const

std::array< G4int, 4 >	ArrayToSpatialDimensionIndices () const
	Access all indices at once.

G4double	XStep () const
	The distance in spatial coordinates between any two points in the array.

G4double	YStep () const
	The distance in spatial coordinates between any two points in the array.

G4double	ZStep () const
	The distance in spatial coordinates between any two points in the array.

G4double	TStep () const
	The distance in spatial coordinates between any two points in the array.

virtual G4double	ArrayCoordsFromX (G4double x) const
	Not much point in being both virtual and inline (in our use case) but has to be virtual.

virtual G4double	ArrayCoordsFromY (G4double y) const
	Not much point in being both virtual and inline (in our use case) but has to be virtual.

virtual G4double	ArrayCoordsFromZ (G4double z) const
	Not much point in being both virtual and inline (in our use case) but has to be virtual.

virtual G4double	ArrayCoordsFromT (G4double t) const
	Not much point in being both virtual and inline (in our use case) but has to be virtual.

void	ArrayCoordsFromXY (G4double &x, G4double &xArr, G4double &y, G4double &yArr) const
	Utility version to forward to individual function.

void	ArrayCoordsFromXYZ (G4double &x, G4double &xArr, G4double &y, G4double &yArr, G4double &z, G4double &zArr) const
	Utility version to forward to individual function.

void	ArrayCoordsFromXYZT (G4double &x, G4double &xArr, G4double &y, G4double &yArr, G4double &z, G4double &zArr, G4double &t, G4double &tArr) const
	Utility version to forward to individual function.

G4double	XFromArrayCoords (G4double xCoord) const
	Return spatial value from a continuous array coordinate in one dimension.

G4double	YFromArrayCoords (G4double yCoord) const
	Return spatial value from a continuous array coordinate in one dimension.

G4double	ZFromArrayCoords (G4double zCoord) const
	Return spatial value from a continuous array coordinate in one dimension.

G4double	TFromArrayCoords (G4double tCoord) const
	Return spatial value from a continuous array coordinate in one dimension.

virtual G4int	NearestX (G4double x) const
	Not much point in being both virtual and inline (in our use case) but has to be virtual.

virtual G4int	NearestY (G4double y) const
	Not much point in being both virtual and inline (in our use case) but has to be virtual.

virtual G4int	NearestZ (G4double z) const
	Not much point in being both virtual and inline (in our use case) but has to be virtual.

virtual G4int	NearestT (G4double t) const
	Not much point in being both virtual and inline (in our use case) but has to be virtual.

BDSDimensionType	FirstDimension () const
	Accessor for each dimension label. e.g. array 'x' = spatial z.

BDSDimensionType	SecondDimension () const
	Accessor for each dimension label. e.g. array 'x' = spatial z.

BDSDimensionType	ThirdDimension () const
	Accessor for each dimension label. e.g. array 'x' = spatial z.

BDSDimensionType	FourthDimension () const
	Accessor for each dimension label. e.g. array 'x' = spatial z.

Public Member Functions inherited from BDSArray4D
	BDSArray4D ()=delete

	BDSArray4D (G4int nXIn, G4int nYIn, G4int nZIn, G4int nTIn)

virtual BDSFieldValue &	operator() (G4int x, G4int y=0, G4int z=0, G4int t=0)
	Setter & (technically, a non-const) accessor.

const BDSFieldValue &	operator() (BDSFourVector< G4int > &pos)
	Convenience accessor to operator().

virtual const BDSFieldValue &	GetConst (G4int x, G4int y=0, G4int z=0, G4int t=0) const

virtual const BDSFieldValue &	operator() (G4int x, G4int y=0, G4int z=0, G4int t=0) const
	Convenience shortcut to GetConst().

const BDSFieldValue &	operator() (const BDSFourVector< G4int > &pos) const
	Convenience accessor to operator().

virtual G4bool	Outside (G4int x, G4int y, G4int z, G4int t) const
	Return whether the indices are valid and lie within the array boundaries or not.

virtual void	OutsideWarn (G4int x, G4int y, G4int z, G4int t) const
	Use Outside() but warn and exit if the coordinates requested are outside the array.

G4int	NX () const
	Access the number of elements in a given dimension.

G4int	NY () const
	Access the number of elements in a given dimension.

G4int	NZ () const
	Access the number of elements in a given dimension.

G4int	NT () const
	Access the number of elements in a given dimension.

BDSFourVector< G4int >	NXYZT () const
	Access the number of elements in a given dimension.

Friends
std::ostream &	operator<< (std::ostream &out, BDSArray2DCoords const &a)
	Output stream.

Additional Inherited Members
Protected Member Functions inherited from BDSArray4DCoords
void	BuildDimensionIndex ()
	Build up an array of ints based on the order of dimensions stored in the array.

Protected Attributes inherited from BDSArray4DCoords
G4double	smallestSpatialStep

BDSDimensionType	xDimension

BDSDimensionType	yDimension

BDSDimensionType	zDimension

BDSDimensionType	tDimension

std::array< G4int, 4 >	dimensions

G4bool	timeVarying

G4double	xMin
	Dimension parameter - protected for derived class access.

G4double	xMax
	Dimension parameter - protected for derived class access.

G4double	yMin
	Dimension parameter - protected for derived class access.

G4double	yMax
	Dimension parameter - protected for derived class access.

G4double	zMin
	Dimension parameter - protected for derived class access.

G4double	zMax
	Dimension parameter - protected for derived class access.

G4double	tMin
	Dimension parameter - protected for derived class access.

G4double	tMax
	Dimension parameter - protected for derived class access.

G4double	xStep
	Dimension parameter - protected for derived class access.

G4double	yStep
	Dimension parameter - protected for derived class access.

G4double	zStep
	Dimension parameter - protected for derived class access.

G4double	tStep
	Dimension parameter - protected for derived class access.

Protected Attributes inherited from BDSArray4D
BDSFieldValue	defaultValue
	Need to store a default value so it can be return by reference.

const G4int	nX
	Dimension.

const G4int	nY
	Dimension.

const G4int	nZ
	Dimension.

const G4int	nT
	Dimension.

Detailed Description

2D array with spatial mapping derived from BDSArray4DCoords.

Author: Laurie Nevay

Definition at line 37 of file BDSArray2DCoords.hh.

Constructor & Destructor Documentation

◆ BDSArray2DCoords() [1/2]

BDSArray2DCoords::BDSArray2DCoords ( )

delete

No default constructor as the array is not adjustable after construction and therefore the size must be known at construction time.

◆ BDSArray2DCoords() [2/2]

BDSArray2DCoords::BDSArray2DCoords	(	G4int	nX,
		G4int	nY,
		G4double	xMinIn,
		G4double	xMaxIn,
		G4double	yMinIn,
		G4double	yMaxIn,
		BDSDimensionType	xDimensionIn = `BDSDimensionType::x`,
		BDSDimensionType	yDimensionIn = `BDSDimensionType::y`
	)

Definition at line 31 of file BDSArray2DCoords.cc.

◆ ~BDSArray2DCoords()

virtual BDSArray2DCoords::~BDSArray2DCoords ( )

inlinevirtual

Definition at line 49 of file BDSArray2DCoords.hh.

Member Function Documentation

◆ Extent()

BDSExtent BDSArray2DCoords::Extent ( ) const

virtual

Return the SPATIAL (only) extent of this field without any offset. Ignores time. This override gives infinite limit in z, but accurate in x,y. TODO - check for if not in x,y,z order.

Reimplemented from BDSArray4DCoords.

Reimplemented in BDSArray1DCoords.

Definition at line 127 of file BDSArray2DCoords.cc.

References BDSArray4DCoords::xMax, BDSArray4DCoords::xMin, BDSArray4DCoords::yMax, and BDSArray4DCoords::yMin.

Referenced by BDSInterpolator2D::Extent().

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