cmtool::CBAlgoAngleAlign Class Reference

#include <CBAlgoAngleAlign.h>

Inheritance diagram for cmtool::CBAlgoAngleAlign:

Public Member Functions
	CBAlgoAngleAlign ()
	Default constructor. More...
virtual	~CBAlgoAngleAlign ()
	Default destructor. More...
virtual bool	Bool (const ::cluster::ClusterParamsAlg &cluster1, const ::cluster::ClusterParamsAlg &cluster2)
	Overloaded (from CBoolAlgoBase) Bool function. More...
void	SetDebug (bool on)
	Method to set debug mode. More...
void	SetAllow180Ambig (bool on)
	Method to set whether you allow angles to match with +/- 180 deg difference. More...
void	SetAngleCut (double angle)
	Method to set cut value in degrees for angle compatibility test. More...
void	SetMinNHits (size_t n)
Public Member Functions inherited from cmtool::CBoolAlgoBase
	CBoolAlgoBase ()
	Default constructor. More...
virtual	~CBoolAlgoBase ()
	Default destructor. More...
Public Member Functions inherited from cmtool::CMAlgoBase
	CMAlgoBase ()
virtual	~CMAlgoBase ()=default
virtual void	Reset ()
	Function to reset the algorithm instance called within CMergeManager/CMatchManager's Reset() ... maybe implemented via child class. More...
virtual void	EventBegin (const std::vector< cluster::ClusterParamsAlg > &)
virtual void	EventEnd ()
virtual void	IterationBegin (const std::vector< cluster::ClusterParamsAlg > &)
virtual void	IterationEnd ()
virtual void	Report ()
void	SetAnaFile (TFile *fout)
	Setter function for an output plot TFile pointer. More...
virtual void	SetVerbose (bool doit=true)
	Setter function for verbosity. More...

Protected Attributes
bool	_debug
size_t	_MinNHits
bool	_allow_180_ambig
	minimum number of hits for cluster to be considered More...
double	_MaxAngleSep
	hard shower-axis angle cutoff (only valid for _use_opening_angle==false) More...
Protected Attributes inherited from cmtool::CMAlgoBase
TFile *	_fout
	TFile pointer to an output file. More...
bool	_verbose
	Boolean to choose verbose mode. Turned on if CMergeManager/CMatchManager's verbosity level is >= kPerMerging. More...

Detailed Description

Definition at line 26 of file CBAlgoAngleAlign.h.

Constructor & Destructor Documentation

cmtool::CBAlgoAngleAlign::CBAlgoAngleAlign

(

)

Default constructor.

Definition at line 7 of file CBAlgoAngleAlign.cxx.

                                     : CBoolAlgoBase() {

    //this just sets default values
    SetDebug(true);
    SetAngleCut(10.); // in degrees
    SetAllow180Ambig(false);
    SetMinNHits(30);


  } //end constructor

virtual cmtool::CBAlgoAngleAlign::~CBAlgoAngleAlign ( )

inlinevirtual

Default destructor.

Definition at line 34 of file CBAlgoAngleAlign.h.

{};

Member Function Documentation

bool cmtool::CBAlgoAngleAlign::Bool ( const ::cluster::ClusterParamsAlg &  cluster1, const ::cluster::ClusterParamsAlg &  cluster2  )

virtual

Overloaded (from CBoolAlgoBase) Bool function.

Reimplemented from cmtool::CBoolAlgoBase.

Definition at line 18 of file CBAlgoAngleAlign.cxx.

  {

    double angle1 = cluster1.GetParams().angle_2d;
    double angle2 = cluster2.GetParams().angle_2d;
    size_t hits1     = cluster1.GetHitVector().size();
    size_t hits2     = cluster2.GetHitVector().size();

    //if don't make hit cut return aflse
    if ( (hits1 < _MinNHits) or (hits2 < _MinNHits) )
      return false;

    if (_debug){
      std::cout << "Cluster1:" << std::endl;
      std::cout << "\tAngle: " << angle1 << std::endl;
      std::cout << "\t Start: (" << cluster1.GetParams().start_point.w << ", " << cluster1.GetParams().start_point.t << ")" << std::endl;
      std::cout << "Cluster2:" << std::endl;
      std::cout << "\tAngle: " << angle2 << std::endl;
      std::cout << "\t Start: (" << cluster2.GetParams().start_point.w << ", " << cluster2.GetParams().start_point.t << ")" << std::endl;
      std::cout << std::endl;

    }

    //for some reason angles are frequently -999.99.
    //if either angle is this, clearly the cluster 2d angle is not well defined
    //and this algorithm does not apply
    if(angle1 < -998 || angle2 < -998)
      return false;

    bool compatible = false;

    //if you don't care if clusters have been reconstructed backwards
    if(_allow_180_ambig)
      compatible = ( abs(angle1-angle2)     < _MaxAngleSep ||
                     abs(angle1-angle2-180) < _MaxAngleSep ||
                     abs(angle1-angle2+180) < _MaxAngleSep   );
    else
      compatible = ( abs(angle1-angle2) < _MaxAngleSep );


    if(_verbose) {
        if(compatible) std::cout<<"These two clusters are compatible in angle."<<std::endl;
    }

    return compatible;

  } // end Merge function

void cmtool::CBAlgoAngleAlign::SetAllow180Ambig ( bool  on )

inline

Method to set whether you allow angles to match with +/- 180 deg difference.

Definition at line 44 of file CBAlgoAngleAlign.h.

{ _allow_180_ambig = on; }

void cmtool::CBAlgoAngleAlign::SetAngleCut ( double  angle )

inline

Method to set cut value in degrees for angle compatibility test.

Definition at line 47 of file CBAlgoAngleAlign.h.

{ _MaxAngleSep = angle; }

void cmtool::CBAlgoAngleAlign::SetDebug ( bool  on )

inline

Method to set debug mode.

Definition at line 41 of file CBAlgoAngleAlign.h.

{ _debug = on; }

void cmtool::CBAlgoAngleAlign::SetMinNHits ( size_t  n )

inline

Definition at line 49 of file CBAlgoAngleAlign.h.

{ _MinNHits = n; }

Member Data Documentation

bool cmtool::CBAlgoAngleAlign::_allow_180_ambig

protected

minimum number of hits for cluster to be considered

bool to allow "backwards" clusters (swapped start/end points) to still match in angle, even though they are 180 degrees apart only valid for _use_opening_angle==false

Definition at line 59 of file CBAlgoAngleAlign.h.

bool cmtool::CBAlgoAngleAlign::_debug

protected

Definition at line 53 of file CBAlgoAngleAlign.h.

double cmtool::CBAlgoAngleAlign::_MaxAngleSep

protected

hard shower-axis angle cutoff (only valid for _use_opening_angle==false)

Definition at line 62 of file CBAlgoAngleAlign.h.

size_t cmtool::CBAlgoAngleAlign::_MinNHits

protected

Definition at line 54 of file CBAlgoAngleAlign.h.

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

• CBAlgoAngleAlign.h
• CBAlgoAngleAlign.cxx