MuonValR4 Namespace Reference

Lightweight algorithm to read xAOD MDT sim hits and (fast-digitised) drift circles from SG and fill a validation NTuple with identifier and drift circle info. More...

Classes
class	IPatternVisualizationTool
	Helper tool to visualize a pattern recogntion incident or a certain stage of the segment fit. More...
class	MdtCalibDbAlgTest
class	MdtDriftCircleVariables
class	MdtTwinDriftCircleVariables
class	MmClusterVariables
class	MuonHitTesterAlg
class	MuonHoughTransformTester
class	MuonRecoChainTester
class	PatternVisualizationTool
class	RpcMeasurementVariables
class	SimHitTester
class	SpacePointTesterModule
class	TesterModuleBase
class	TgcStripVariables

Typedefs
using	ObjectMatching = MuonHoughTransformTester::ObjectMatching
using	simHitSet = std::unordered_set< const xAOD::MuonSimHit * >
using	LabeledSegmentSet = PatternVisualizationTool::LabeledSegmentSet

Functions
unsigned int	countMatched (const simHitSet &truthHits, const simHitSet &recoHits)
unsigned int	countMatched (const xAOD::MuonSegment *truthSeg, const MuonR4::SegmentSeed *seed)
unsigned int	countMatched (const xAOD::MuonSegment *truthSeg, const MuonR4::Segment *segment)
template<class SpType >
bool	isPrecHit (const SpType &sp)
	Define a spacepoint as precision hit if it's a Mdt or NSW eta hit. More...
std::unique_ptr< TEllipse >	drawDriftCircle (const Amg::Vector3D &center, const double radius, const int color=kViolet, const int fillStyle=hollowFilling)
	Create a TEllipse for drawing a drift circle. More...
std::unique_ptr< TBox >	drawBox (const Amg::Vector3D &boxCenter, const double boxWidth, const double boxHeight, const int color=kGreen+2, const int fillStyle=hollowFilling, const int view=objViewEta)
	Creates a box for drawing, e.g strip measurements. More...
std::unique_ptr< TBox >	drawBox (const double x1, const double y1, const double x2, const double y2, const int color=kGreen+2, const int fillStyle=hollowFilling)
	Creates a box for drawing, e.g strip measurements. More...
std::unique_ptr< TLine >	drawLine (const MuonR4::SegmentFit::Parameters &pars, const double lowEnd, const double highEnd, const int color=kRed+1, const int lineStyle=kDashed, const int view=objViewEta)
	Draws a line from the segment fit parameters. More...
std::unique_ptr< TArrow >	drawArrow (const Amg::Vector3D &start, const Amg::Vector3D &dir, const int color=kRed+1, const int lineStyle=kDashed, const int view=objViewEta)
std::unique_ptr< TLatex >	drawLabel (const std::string &text, const double xPos, const double yPos, const unsigned int fontSize=18)
	Create a TLatex label,. More...
std::unique_ptr< TLatex >	drawAtlasLabel (const double xPos, const double yPos, const std::string &status="Internal")
	Create a ATLAS label. More...
std::unique_ptr< TLatex >	drawLumiSqrtS (const double xPos, const double yPos, const std::string_view sqrtS="14", const std::string_view lumi="")
	Create a luminosity sqrtS label. More...

Variables
constexpr int	hollowFilling = 0
	Filling codes for hollow / fullFilling / hatched filling. More...
constexpr int	fullFilling = 1001
constexpr int	hatchedFilling = 3344
constexpr int	objViewEta = MuonR4::SegmentFit::toInt(MuonR4::SegmentFit::AxisDefs::eta)
	ObjectView. More...
constexpr int	objViewPhi = MuonR4::SegmentFit::toInt(MuonR4::SegmentFit::AxisDefs::phi)

Detailed Description

Lightweight algorithm to read xAOD MDT sim hits and (fast-digitised) drift circles from SG and fill a validation NTuple with identifier and drift circle info.

Module to dump the basic properties of the TgcStrip collection.

Module to dump the basic properties of the RpcMeasurement collection.

Module to dump the basic properties of the MmCluster collection.

Module to dump the basic properties of the MdtTwinDriftCircle collection.

Module to dump the basic properties of the MdtDriftCircle collection.

Typedef Documentation

LabeledSegmentSet

using MuonValR4::LabeledSegmentSet = typedef PatternVisualizationTool::LabeledSegmentSet

Definition at line 57 of file PatternVisualizationTool.cxx.

ObjectMatching

using MuonValR4::ObjectMatching = typedef MuonHoughTransformTester::ObjectMatching

Definition at line 29 of file MuonHoughTransformTester.cxx.

simHitSet

using MuonValR4::simHitSet = typedef std::unordered_set<const xAOD::MuonSimHit*>

Definition at line 30 of file MuonHoughTransformTester.cxx.

Function Documentation

countMatched() [1/3]

unsigned int MuonValR4::countMatched	(	const simHitSet &	truthHits,
		const simHitSet &	recoHits
	)

Definition at line 31 of file MuonHoughTransformTester.cxx.

                                                         {
        unsigned int matched{0};
        for (const xAOD::MuonSimHit* reco : recoHits) {
            matched += truthHits.count(reco);
        }
        return matched;
    }

countMatched() [2/3]

unsigned int MuonValR4::countMatched	(	const xAOD::MuonSegment *	truthSeg,
		const MuonR4::Segment *	segment
	)

Definition at line 43 of file MuonHoughTransformTester.cxx.

                                                            {
        return truthSeg ? countMatched(getMatchingSimHits(*truthSeg), getMatchingSimHits(*segment)) : 0;
    }

countMatched() [3/3]

unsigned int MuonValR4::countMatched	(	const xAOD::MuonSegment *	truthSeg,
		const MuonR4::SegmentSeed *	seed
	)

Definition at line 39 of file MuonHoughTransformTester.cxx.

                                                             {
        return truthSeg ? countMatched(getMatchingSimHits(*truthSeg), getMatchingSimHits(*seed)) : 0;
    }

drawArrow()

std::unique_ptr< TArrow > MuonValR4::drawArrow	(	const Amg::Vector3D &	start,
		const Amg::Vector3D &	dir,
		const int	color = kRed +1,
		const int	lineStyle = kDashed,
		const int	view = objViewEta
	)

Definition at line 22 of file VisualizationHelpers.cxx.

                                                                                           {
        constexpr double arrowLength = 2.*Gaudi::Units::cm; 
        const Amg::Vector3D end = start + (arrowLength / std::hypot(dir[view], dir.z()) ) * dir;
        auto arrow = std::make_unique<TArrow>(start[view], start.z(), end[view], end.z(),0.01);
        arrow->SetLineColor(color);
        arrow->SetLineWidth(2);
        arrow->SetLineStyle(lineStyle);
        return arrow;
    }

drawAtlasLabel()

std::unique_ptr< TLatex > MuonValR4::drawAtlasLabel	(	const double	xPos,
		const double	yPos,
		const std::string &	status = "Internal"
	)

Create a ATLAS label.

Parameters

xPos	x-position of the label on the Canvas
yPos	y-position of the label on the Canvas
status	ATLAS label status to be drawn

Definition at line 72 of file VisualizationHelpers.cxx.

                                                                    {
        return drawLabel( "#font[72]{ATLAS} "+status, xPos, yPos);
    }

drawBox() [1/2]

std::unique_ptr< TBox > MuonValR4::drawBox	(	const Amg::Vector3D &	boxCenter,
		const double	boxWidth,
		const double	boxHeight,
		const int	color = kGreen +2,
		const int	fillStyle = hollowFilling,
		const int	view = objViewEta
	)

Creates a box for drawing, e.g strip measurements.

Parameters

boxCenter	Center of the box to be placed expressed in chamber frame coordinates
boxWidth	Width of the drawn box
boxHeight	Height of the drawn box
color	Color of the surrounding line & filling
fillStyle	Box fill style
view	Is the box placed in the y-z or in the x-z plane

Definition at line 41 of file VisualizationHelpers.cxx.

                                                   {
        return drawBox(boxCenter[view] - 0.5*boxWidth, boxCenter.z() - 0.5*boxHeight,
                       boxCenter[view] + 0.5*boxWidth, boxCenter.z() + 0.5*boxHeight,
                                    color, fillStyle); 
    }

drawBox() [2/2]

std::unique_ptr< TBox > MuonValR4::drawBox	(	const double	x1,
		const double	y1,
		const double	x2,
		const double	y2,
		const int	color = kGreen +2,
		const int	fillStyle = hollowFilling
	)

Creates a box for drawing, e.g strip measurements.

Parameters

x1	Left edge location
y1	Bottom edge location
x2	Right edge location
y2	TopEdgeLocation
color	Color of the surrounding line & filling
fillStyle	Box fill style
view	Is the box placed in the y-z or in the x-z plane

Definition at line 49 of file VisualizationHelpers.cxx.

                                                                         {
        auto box = std::make_unique<TBox>(x1,y1,x2,y2);
        box->SetFillColor(color);
        box->SetLineColor(color);
        box->SetFillStyle(fillStyle);
        box->SetFillColorAlpha(color, 0.8);
        return box;
    }

drawDriftCircle()

std::unique_ptr< TEllipse > MuonValR4::drawDriftCircle	(	const Amg::Vector3D &	center,
		const double	radius,
		const int	color = kViolet,
		const int	fillStyle = hollowFilling
	)

Create a TEllipse for drawing a drift circle.

Parameters

center	Position of the drift cirle expressed in the chambers frame y-coordinate corresponds to the tube layer z-coordinate corresponds to the tube in the layer
radius	Radius of the drift circle to draw
color	Color of the circle to draw
fillStyle	Style to pick the filling of the circle

Definition at line 12 of file VisualizationHelpers.cxx.

                                                                   {
        auto ellipse = std::make_unique<TEllipse>(center.y(), center.z(), radius);
        ellipse->SetLineColor(color);
        ellipse->SetFillStyle(fillStyle);
        ellipse->SetLineWidth(1);
        ellipse->SetFillColorAlpha(color, 0.2);
        return ellipse;
    }

drawLabel()

std::unique_ptr< TLatex > MuonValR4::drawLabel	(	const std::string &	text,
		const double	xPos,
		const double	yPos,
		const unsigned int	fontSize = 18
	)

Create a TLatex label,.

Parameters

text	Label text
xPos	x-position of the label on the Canvas
yPos	y-position of the label on the Canvas
fontSize	Size of the label font

Definition at line 32 of file VisualizationHelpers.cxx.

                                                                   {
        auto tl = std::make_unique<TLatex>(xPos, yPos, text.c_str());
        tl->SetNDC();
        tl->SetTextFont(43); 
        tl->SetTextSize(fontSize); 
        return tl;
    }

drawLine()

std::unique_ptr<TLine> MuonValR4::drawLine	(	const MuonR4::SegmentFit::Parameters &	pars,
		const double	lowEnd,
		const double	highEnd,
		const int	color = kRed +1,
		const int	lineStyle = kDashed,
		const int	view = objViewEta
	)

Draws a line from the segment fit parameters.

Parameters

pars	Segment fit parameters to extract position & direction from
lowEnd	Lower boundary in Canvas-y of the line
highEnd	Upper boundaty in Canbas-y of the line
color	Color of the line (Cf. TColor documentation)
lineStyle	Style of the drawn line (cf. TAttLine documentation)
view	Is the line placed in the y-z or in the x-z plane

Definition at line 59 of file VisualizationHelpers.cxx.

                                                    {
        const auto [pos, dir] = makeLine(pars);
        const double x1 = (pos + Amg::intersect<3>(pos,dir,Amg::Vector3D::UnitZ(), lowEnd).value_or(0.)* dir)[view];
        const double x2 = (pos + Amg::intersect<3>(pos,dir,Amg::Vector3D::UnitZ(), highEnd).value_or(0.)* dir)[view];
        auto seedLine = std::make_unique<TLine>(x1, lowEnd, x2, highEnd);
        seedLine->SetLineColor(color);
        seedLine->SetLineWidth(2);
        seedLine->SetLineStyle(lineStyle);
        return seedLine;
    }

drawLumiSqrtS()

std::unique_ptr< TLatex > MuonValR4::drawLumiSqrtS	(	const double	xPos,
		const double	yPos,
		const std::string_view	sqrtS = "14",
		const std::string_view	lumi = ""
	)

Create a luminosity sqrtS label.

Parameters

xPos	x-position of the label on the Canvas
yPos	y-position of the label on the Canvas
sqrtS	Centre of mass energy [TeV]
lumi	Luminosity [fb^{-1}]. If less <0 not drawn

Definition at line 76 of file VisualizationHelpers.cxx.

                                                                     {
        return drawLabel(std::format("#sqrt{{s}}={0} TeV {1}{2}", sqrtS, lumi, lumi.empty() ? "" : "fb^{-1}"), xPos, yPos);
    }

isPrecHit()

template<class SpType >

bool MuonValR4::isPrecHit

(

const SpType &

sp

)

Define a spacepoint as precision hit if it's a Mdt or NSW eta hit.

Definition at line 49 of file MuonHoughTransformTester.cxx.

                                     {
        return sp.type() == xAOD::UncalibMeasType::MdtDriftCircleType ||
               sp.type() == xAOD::UncalibMeasType::MMClusterType ||
               (sp.type() == xAOD::UncalibMeasType::sTgcStripType && sp.measuresEta());
    }

Variable Documentation

fullFilling

constexpr int MuonValR4::fullFilling = 1001

constexpr

Definition at line 21 of file VisualizationHelpers.h.

hatchedFilling

constexpr int MuonValR4::hatchedFilling = 3344

constexpr

Definition at line 22 of file VisualizationHelpers.h.

hollowFilling

constexpr int MuonValR4::hollowFilling = 0

constexpr

Filling codes for hollow / fullFilling / hatched filling.

Definition at line 20 of file VisualizationHelpers.h.

objViewEta

constexpr int MuonValR4::objViewEta = MuonR4::SegmentFit::toInt(MuonR4::SegmentFit::AxisDefs::eta)

constexpr

ObjectView.

Definition at line 25 of file VisualizationHelpers.h.

objViewPhi

constexpr int MuonValR4::objViewPhi = MuonR4::SegmentFit::toInt(MuonR4::SegmentFit::AxisDefs::phi)

constexpr

Definition at line 26 of file VisualizationHelpers.h.