gar::geo::seg::SegmentationStripXAlg Class Reference

#include <SegmentationStripXAlg.h>

Inheritance diagram for gar::geo::seg::SegmentationStripXAlg:

Public Member Functions
	SegmentationStripXAlg (fhicl::ParameterSet const &pset)
	Default constructor used by derived classes passing the encoding string. More...
	SegmentationStripXAlg (const BitFieldCoder *decoder, fhicl::ParameterSet const &pset)
	Default constructor used by derived classes passing an existing decoder. More...
	~SegmentationStripXAlg ()
void	reconfigure (fhicl::ParameterSet const &pset) override
void	Initialize (const gar::geo::GeometryCore &geo) override
std::array< double, 3 >	GetPosition (const gar::geo::GeometryCore &geo, const gar::raw::CellID_t &cID) const override
gar::raw::CellID_t	GetCellID (const gar::geo::GeometryCore &geo, const unsigned int &det_id, const unsigned int &stave, const unsigned int &module, const unsigned int &layer, const unsigned int &slice, const std::array< double, 3 > &localPosition) const override
	determine the cell ID based on the position More...
bool	isTile (const gar::raw::CellID_t &cID) const override
bool	isBarrel (const gar::raw::CellID_t &cID) const override
double	getStripLength (const gar::geo::GeometryCore &geo, const std::array< double, 3 > &local, const gar::raw::CellID_t &cID) const override
std::pair< TVector3, TVector3 >	getStripEnds (const gar::geo::GeometryCore &geo, const std::array< double, 3 > &local, const gar::raw::CellID_t &cID) const override
std::pair< float, float >	CalculateLightPropagation (const gar::geo::GeometryCore &geo, const std::array< double, 3 > &local, const gar::raw::CellID_t &cID) const override
std::array< double, 3 >	ReconstructStripHitPosition (const gar::geo::GeometryCore &geo, const std::array< double, 3 > &local, const float &xlocal, const gar::raw::CellID_t &cID) const override
const double &	stripSizeX () const override
const double &	layerDimX () const
const double &	layerDimY () const
const std::string &	fieldNameX () const
const std::string &	fieldNameY () const
const std::string &	fieldNameLayer () const
const std::string &	fieldNameSlice () const
const unsigned int &	nLayers () const override
void	setStripSizeX (double stripSize)
void	setFieldNameX (const std::string &fieldName)
void	setFieldNameY (const std::string &fieldName)
void	setFieldNameLayer (const std::string &fieldName)
void	setFieldNameSlice (const std::string &fieldName)
void	setLayerDimXY (const double &dimX, const double &dimY) const override
void	setVariables (const double &, const double &) const override
Public Member Functions inherited from gar::geo::seg::SegmentationAlg
virtual	~SegmentationAlg ()
virtual const std::string &	name () const
virtual void	setName (const std::string &value)
virtual const std::string &	type () const
virtual const std::string &	description () const
virtual const BitFieldCoder *	decoder () const
virtual const double &	gridSizeX () const
virtual const unsigned int &	nPlanes () const
virtual const std::string &	cellEncoding () const
virtual void	setDecoder (const BitFieldCoder *decoder)

Protected Member Functions
void	PrintParameters () const override
Protected Member Functions inherited from gar::geo::seg::SegmentationAlg
	SegmentationAlg (fhicl::ParameterSet const &pset)
	SegmentationAlg (const BitFieldCoder *decoder, fhicl::ParameterSet const &pset)

Protected Attributes
std::string	_xId
	the field name used for X More...
std::string	_yId
	the field name used for Y More...
std::string	_layerId
	the field name used for layer More...
std::string	_sliceId
	the field name used for slice More...
std::string	_encoding
	the encoding string More...
double	_stripSizeX
	the strip size in X More...
double	_frac
	fraction of tiles to remove at the edge More...
unsigned int	_nLayers
	number of layers More...
double	_layer_dim_X
	layer dimension in X More...
double	_layer_dim_Y
	layer dimension in Y More...
Protected Attributes inherited from gar::geo::seg::SegmentationAlg
std::string	_name
std::string	_type
std::string	_description
std::string	_encoding
double	_gridSizeX
double	_stripSizeX
unsigned int	_nLayers
unsigned int	_nPlanes
const BitFieldCoder *	_decoder = 0

Additional Inherited Members
Static Protected Member Functions inherited from gar::geo::seg::SegmentationAlg
static double	binToPosition (gar::raw::CellID_t bin, double cellSize, double offset=0)
static int	positionToBin (double position, double cellSize, double offset=0)

Detailed Description

Definition at line 18 of file SegmentationStripXAlg.h.

Constructor & Destructor Documentation

gar::geo::seg::SegmentationStripXAlg::SegmentationStripXAlg

(

fhicl::ParameterSet const &

pset

)

Default constructor used by derived classes passing the encoding string.

Definition at line 20 of file SegmentationStripXAlg.cxx.

            : SegmentationAlg(pset)
            {
                _type = "StripX";
                _description = "Cartesian segmentation in the local XY-plane with strip along the Y direction";

                std::cout << "######### gar::geo::seg::SegmentationStripXAlg() " << std::endl ;

                this->reconfigure(pset);
            }

gar::geo::seg::SegmentationStripXAlg::SegmentationStripXAlg	(	const BitFieldCoder *	decoder,
		fhicl::ParameterSet const &	pset
	)

Default constructor used by derived classes passing an existing decoder.

Definition at line 33 of file SegmentationStripXAlg.cxx.

            : SegmentationAlg(decode, pset)
            {
                _type = "StripX";
                _description = "Cartesian segmentation in the local XY-plane with strip along the Y direction";

                std::cout << "######### gar::geo::seg::SegmentationStripXAlg() " << std::endl ;

                this->reconfigure(pset);
            }

gar::geo::seg::SegmentationStripXAlg::~SegmentationStripXAlg

(

)

Definition at line 45 of file SegmentationStripXAlg.cxx.

            {
            }

Member Function Documentation

std::pair< float, float > gar::geo::seg::SegmentationStripXAlg::CalculateLightPropagation ( const gar::geo::GeometryCore &  geo, const std::array< double, 3 > &  local, const gar::raw::CellID_t &  cID  ) const

overridevirtual

Reimplemented from gar::geo::seg::SegmentationAlg.

Definition at line 167 of file SegmentationStripXAlg.cxx.

            {
                float c = (CLHEP::c_light * CLHEP::mm / CLHEP::ns) / CLHEP::cm; // in cm/ns
                //time1 is left SiPM
                float time1 = 0.;
                //time2 is right SiPM
                float time2 = 0.;

                time1 = ( _layer_dim_Y / 2 + local[1] ) / c;
                time2 = ( _layer_dim_Y / 2 - local[1] ) / c;

                return std::make_pair(time1, time2);
            }

const std::string& gar::geo::seg::SegmentationStripXAlg::fieldNameLayer ( ) const

inline

Definition at line 57 of file SegmentationStripXAlg.h.

{ return _layerId; }

const std::string& gar::geo::seg::SegmentationStripXAlg::fieldNameSlice ( ) const

inline

Definition at line 59 of file SegmentationStripXAlg.h.

{ return _sliceId; }

const std::string& gar::geo::seg::SegmentationStripXAlg::fieldNameX ( ) const

inline

Definition at line 53 of file SegmentationStripXAlg.h.

{ return _xId; }

const std::string& gar::geo::seg::SegmentationStripXAlg::fieldNameY ( ) const

inline

Definition at line 55 of file SegmentationStripXAlg.h.

{ return _yId; }

gar::raw::CellID_t gar::geo::seg::SegmentationStripXAlg::GetCellID ( const gar::geo::GeometryCore &  geo, const unsigned int &  det_id, const unsigned int &  stave, const unsigned int &  module, const unsigned int &  layer, const unsigned int &  slice, const std::array< double, 3 > &  localPosition  ) const

overridevirtual

determine the cell ID based on the position

Implements gar::geo::seg::SegmentationAlg.

Definition at line 94 of file SegmentationStripXAlg.cxx.

            {
                gar::raw::CellID_t cID = 0;

                _decoder->set(cID, "system", det_id);
                _decoder->set(cID, "module", module);
                _decoder->set(cID, "stave", stave);
                _decoder->set(cID, "layer", layer);
                _decoder->set(cID, "slice", slice);

                double localX = localPosition[0];
                double localY = localPosition[1];

                //Segmentation in X
                int nCellsX = int(_layer_dim_X / _stripSizeX);
                int nCellsY = 1;

                int _cellIndexX = int ( localX / ( _layer_dim_X / nCellsX ) );
                int _cellIndexY = int ( localY / ( _layer_dim_Y / nCellsY ) );

                _decoder->set(cID, _xId, _cellIndexX);
                _decoder->set(cID, _yId, _cellIndexY);

                return cID;
            }

std::array< double, 3 > gar::geo::seg::SegmentationStripXAlg::GetPosition ( const gar::geo::GeometryCore &  geo, const gar::raw::CellID_t &  cID  ) const

overridevirtual

Implements gar::geo::seg::SegmentationAlg.

Definition at line 76 of file SegmentationStripXAlg.cxx.

            {
                std::array<double, 3> cellPosition;

                int cellIndexX = _decoder->get(cID,_xId);
                int cellIndexY = _decoder->get(cID,_yId);

                int nCellsY = 1;

                cellPosition[0] = ( cellIndexX + 0.5 ) * _stripSizeX;
                cellPosition[1] = ( cellIndexY + 0.5 ) * (_layer_dim_Y / nCellsY ) - (_layer_dim_Y / 2.);
                cellPosition[2] = 0.;

                return cellPosition;
            }

std::pair< TVector3, TVector3 > gar::geo::seg::SegmentationStripXAlg::getStripEnds ( const gar::geo::GeometryCore &  geo, const std::array< double, 3 > &  local, const gar::raw::CellID_t &  cID  ) const

overridevirtual

Reimplemented from gar::geo::seg::SegmentationAlg.

Definition at line 151 of file SegmentationStripXAlg.cxx.

            {
                TVector3 stripEnd1(0., 0., 0.);
                TVector3 stripEnd2(0., 0., 0.);

                stripEnd1.SetY(-_layer_dim_Y/2.);
                stripEnd2.SetY(_layer_dim_Y/2.);
                stripEnd1.SetX(local[0]);
                stripEnd2.SetX(local[0]);
                stripEnd1.SetZ(local[2]);
                stripEnd2.SetZ(local[2]);

                return std::make_pair(stripEnd1, stripEnd2);
            }

double gar::geo::seg::SegmentationStripXAlg::getStripLength ( const gar::geo::GeometryCore &  geo, const std::array< double, 3 > &  local, const gar::raw::CellID_t &  cID  ) const

overridevirtual

Reimplemented from gar::geo::seg::SegmentationAlg.

Definition at line 145 of file SegmentationStripXAlg.cxx.

            {
                return _layer_dim_Y;
            }

void gar::geo::seg::SegmentationStripXAlg::Initialize ( const gar::geo::GeometryCore &  geo )

overridevirtual

Implements gar::geo::seg::SegmentationAlg.

Definition at line 70 of file SegmentationStripXAlg.cxx.

            {

            }

bool gar::geo::seg::SegmentationStripXAlg::isBarrel ( const gar::raw::CellID_t &  cID ) const

overridevirtual

Implements gar::geo::seg::SegmentationAlg.

Definition at line 139 of file SegmentationStripXAlg.cxx.

            {
                return true;
            }

bool gar::geo::seg::SegmentationStripXAlg::isTile ( const gar::raw::CellID_t &  cID ) const

overridevirtual

Implements gar::geo::seg::SegmentationAlg.

Definition at line 133 of file SegmentationStripXAlg.cxx.

            {
                return false;
            }

const double& gar::geo::seg::SegmentationStripXAlg::layerDimX ( ) const

inline

Definition at line 49 of file SegmentationStripXAlg.h.

{ return _layer_dim_X; }

const double& gar::geo::seg::SegmentationStripXAlg::layerDimY ( ) const

inline

Definition at line 51 of file SegmentationStripXAlg.h.

{ return _layer_dim_Y; }

const unsigned int& gar::geo::seg::SegmentationStripXAlg::nLayers ( ) const

inlineoverridevirtual

Reimplemented from gar::geo::seg::SegmentationAlg.

Definition at line 61 of file SegmentationStripXAlg.h.

{ return _nLayers; }

void gar::geo::seg::SegmentationStripXAlg::PrintParameters ( ) const

overrideprotectedvirtual

Implements gar::geo::seg::SegmentationAlg.

Definition at line 121 of file SegmentationStripXAlg.cxx.

            {
                std::cout << "cell encoding: " << _encoding << std::endl;
                std::cout << "identifier_x: " << _xId << std::endl;
                std::cout << "identifier_y: " << _yId << std::endl;
                std::cout << "strip_size_x: " << _stripSizeX << " cm" << std::endl;

                std::cout << "identifier_layer: " << _layerId << std::endl;
                std::cout << "identifier_slice: " << _sliceId << std::endl;
            }

void gar::geo::seg::SegmentationStripXAlg::reconfigure ( fhicl::ParameterSet const &  pset )

overridevirtual

Implements gar::geo::seg::SegmentationAlg.

Definition at line 50 of file SegmentationStripXAlg.cxx.

            {
                _stripSizeX = pset.get<double>("strip_size_x");
                _encoding = pset.get<std::string>("cellEncoding");

                _xId = pset.get<std::string>("identifier_x");
                _yId = pset.get<std::string>("identifier_y");
                _layerId = pset.get<std::string>("identifier_layer");
                _sliceId = pset.get<std::string>("identifier_slice");

                _nLayers = pset.get<unsigned int>("nlayers");

                _frac = 1./3.;

                this->PrintParameters();

                return;
            }

std::array< double, 3 > gar::geo::seg::SegmentationStripXAlg::ReconstructStripHitPosition ( const gar::geo::GeometryCore &  geo, const std::array< double, 3 > &  local, const float &  xlocal, const gar::raw::CellID_t &  cID  ) const

overridevirtual

Reimplemented from gar::geo::seg::SegmentationAlg.

Definition at line 182 of file SegmentationStripXAlg.cxx.

            {
                float pos = xlocal;
                //Need to check if the local position is bigger than the strip length!
                // bool isBarrel = this->isBarrel(cID);
                float stripLength = this->getStripLength(geo, local, cID);

                if( std::abs(pos) > stripLength / 2. ) pos = (pos > 0) ? stripLength / 2. : -stripLength / 2.;

                std::array<double, 3> newlocal = {local[0], pos, local[2]};
                return newlocal;
            }

void gar::geo::seg::SegmentationStripXAlg::setFieldNameLayer ( const std::string &  fieldName )

inline

Definition at line 69 of file SegmentationStripXAlg.h.

{ _layerId = fieldName; }

void gar::geo::seg::SegmentationStripXAlg::setFieldNameSlice ( const std::string &  fieldName )

inline

Definition at line 71 of file SegmentationStripXAlg.h.

{ _sliceId = fieldName; }

void gar::geo::seg::SegmentationStripXAlg::setFieldNameX ( const std::string &  fieldName )

inline

Definition at line 65 of file SegmentationStripXAlg.h.

{ _xId = fieldName; }

void gar::geo::seg::SegmentationStripXAlg::setFieldNameY ( const std::string &  fieldName )

inline

Definition at line 67 of file SegmentationStripXAlg.h.

{ _yId = fieldName; }

void gar::geo::seg::SegmentationStripXAlg::setLayerDimXY ( const double &  dimX, const double &  dimY  ) const

inlineoverridevirtual

Implements gar::geo::seg::SegmentationAlg.

Definition at line 73 of file SegmentationStripXAlg.h.

{ _layer_dim_X = dimX; _layer_dim_Y = dimY; }

void gar::geo::seg::SegmentationStripXAlg::setStripSizeX ( double  stripSize )

inline

Definition at line 63 of file SegmentationStripXAlg.h.

{ _stripSizeX = stripSize; }

void gar::geo::seg::SegmentationStripXAlg::setVariables ( const double &  , const double &    ) const

inlineoverridevirtual

Implements gar::geo::seg::SegmentationAlg.

Definition at line 75 of file SegmentationStripXAlg.h.

{ /* no op */ }

const double& gar::geo::seg::SegmentationStripXAlg::stripSizeX ( ) const

inlineoverridevirtual

Reimplemented from gar::geo::seg::SegmentationAlg.

Definition at line 47 of file SegmentationStripXAlg.h.

{ return _stripSizeX; }

Member Data Documentation

std::string gar::geo::seg::SegmentationStripXAlg::_encoding

protected

the encoding string

Definition at line 90 of file SegmentationStripXAlg.h.

double gar::geo::seg::SegmentationStripXAlg::_frac

protected

fraction of tiles to remove at the edge

Definition at line 94 of file SegmentationStripXAlg.h.

double gar::geo::seg::SegmentationStripXAlg::_layer_dim_X

mutableprotected

layer dimension in X

Definition at line 98 of file SegmentationStripXAlg.h.

double gar::geo::seg::SegmentationStripXAlg::_layer_dim_Y

mutableprotected

layer dimension in Y

Definition at line 100 of file SegmentationStripXAlg.h.

std::string gar::geo::seg::SegmentationStripXAlg::_layerId

protected

the field name used for layer

Definition at line 86 of file SegmentationStripXAlg.h.

unsigned int gar::geo::seg::SegmentationStripXAlg::_nLayers

protected

number of layers

Definition at line 96 of file SegmentationStripXAlg.h.

std::string gar::geo::seg::SegmentationStripXAlg::_sliceId

protected

the field name used for slice

Definition at line 88 of file SegmentationStripXAlg.h.

double gar::geo::seg::SegmentationStripXAlg::_stripSizeX

protected

the strip size in X

Definition at line 92 of file SegmentationStripXAlg.h.

std::string gar::geo::seg::SegmentationStripXAlg::_xId

protected

the field name used for X

Definition at line 82 of file SegmentationStripXAlg.h.

std::string gar::geo::seg::SegmentationStripXAlg::_yId

protected

the field name used for Y

Definition at line 84 of file SegmentationStripXAlg.h.

---

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

• garsoft/Geometry/ChannelMapAlgs/SegmentationStripXAlg.h
• garsoft/Geometry/ChannelMapAlgs/SegmentationStripXAlg.cxx