Belle II Software development
PXDPairFilterFactory Class Reference

Factory that can create appropriate cluster filters from associated names. More...

#include <PXDPairFilterFactory.h>

Inheritance diagram for PXDPairFilterFactory:
FilterFactory< BasePXDPairFilter >

Public Types

using CreatedFilter = BasePXDPairFilter
 Type of the filter that this factory creates.
 

Public Member Functions

 PXDPairFilterFactory (const std::string &defaultFilterName="sensor")
 Constructor forwarding the default filter name.
 
 ~PXDPairFilterFactory ()
 Default destructor.
 
std::string getIdentifier () const override
 Getter for a short identifier for the factory.
 
std::string getFilterPurpose () const override
 Getter for a descriptive purpose of the constructed filters.
 
std::map< std::string, std::string > getValidFilterNamesAndDescriptions () const override
 Getter for valid filter names and a description for each.
 
std::unique_ptr< BasePXDPairFiltercreate (const std::string &filterName) const override
 Create a filter with the given name.
 
virtual std::string createFiltersNameDescription () const
 Create a string with a description mentioning the names of the chooseable filter.
 
virtual std::string createFiltersParametersDescription () const
 Create a string with a description mentioning the parameters of the chooseable filter.
 
const std::string & getDefaultFilterName () const
 Legacy - Return the default filter suggested by the factory.
 

Private Types

using Super = TrackFindingCDC::FilterFactory< BasePXDPairFilter >
 Type of the base class.
 

Private Attributes

std::string m_defaultFilterName
 Legacy - Default filter name suggested by this factory.
 

Detailed Description

Factory that can create appropriate cluster filters from associated names.

Definition at line 20 of file PXDPairFilterFactory.h.

Member Typedef Documentation

◆ CreatedFilter

using CreatedFilter = BasePXDPairFilter
inherited

Type of the filter that this factory creates.

Definition at line 29 of file FilterFactory.dcl.h.

◆ Super

Type of the base class.

Definition at line 24 of file PXDPairFilterFactory.h.

Constructor & Destructor Documentation

◆ PXDPairFilterFactory()

PXDPairFilterFactory ( const std::string &  defaultFilterName = "sensor")
explicit

Constructor forwarding the default filter name.

Definition at line 24 of file PXDPairFilterFactory.cc.

25 : Super(defaultFilterName)
26{
27}
TrackFindingCDC::FilterFactory< BasePXDPairFilter > Super
Type of the base class.

Member Function Documentation

◆ create()

std::unique_ptr< BasePXDPairFilter > create ( const std::string &  filterName) const
overridevirtual

Create a filter with the given name.

Reimplemented from FilterFactory< BasePXDPairFilter >.

Definition at line 55 of file PXDPairFilterFactory.cc.

56{
57 if (filterName == "all") {
58 return std::make_unique<TrackFindingCDC::AllFilter<BasePXDPairFilter>>();
59 }
60
61 // cppcheck-suppress knownConditionTrueFalse
62 if (filterName == "none") {
63 return std::make_unique<TrackFindingCDC::NoneFilter<BasePXDPairFilter>>();
64 }
65
66 // cppcheck-suppress knownConditionTrueFalse
67 if (filterName == "sensor") {
68 return std::make_unique<SensorPXDPairFilter>();
69 }
70
71 if (filterName == "angulardistance") {
72 return std::make_unique<AngularDistancePXDPairFilter>();
73 }
74
75 if (filterName == "loose") {
76 return std::make_unique<LoosePXDPairFilter>();
77 }
78
79 if (filterName == "intercept") {
80 return std::make_unique<InterceptDistancePXDPairFilter>();
81 }
82
83 if (filterName == "cylinderextrapolation") {
84 return std::make_unique<CylinderDistancePXDPairFilter>();
85 }
86
87 return Super::create(filterName);
88}
virtual std::unique_ptr< BasePXDPairFilter > create(const std::string &filterName) const
Create a filter with the given name, does not set filter specific parameters.

◆ createFiltersNameDescription()

std::string createFiltersNameDescription
virtualinherited

Create a string with a description mentioning the names of the chooseable filter.

Definition at line 56 of file FilterFactory.icc.h.

87 {
88 // Compose description for the filter names
89 std::ostringstream oss;
90 oss << this->getFilterPurpose();
91 oss << "Allowed values are: ";
92 std::vector<std::string> filterNameAndDescriptions;
93 for (const auto& filterNameAndDescription : this->getValidFilterNamesAndDescriptions()) {
94 const std::string& filterName = filterNameAndDescription.first;
95 const std::string& filterDescription = filterNameAndDescription.second;
96 filterNameAndDescriptions.push_back(quoted(filterName) + " " + bracketed(filterDescription));
97 }
98 oss << join(", ", filterNameAndDescriptions);
99 return oss.str();
100 }
virtual std::map< std::string, std::string > getValidFilterNamesAndDescriptions() const=0
Getter for the valid filter names and a description for each.
virtual std::string getFilterPurpose() const=0
Getter for a descriptive purpose of the filter.

◆ createFiltersParametersDescription()

std::string createFiltersParametersDescription
virtualinherited

Create a string with a description mentioning the parameters of the chooseable filter.

Definition at line 59 of file FilterFactory.icc.h.

104 {
105 // Compose description for the filter parameters
106 std::ostringstream oss;
107 oss << "Key -- value pairs depending on the filter." << std::endl;
108 for (const auto& filterNameAndDescription : this->getValidFilterNamesAndDescriptions()) {
109
110 const std::string& filterName = filterNameAndDescription.first;
111 // const std::string& filterDescription = filterNameAndDescription.second;
112
113 std::unique_ptr<AFilter> filter = this->create(filterName);
114 if (not filter) {
115 B2WARNING("Could not create a filter for name " << filterName);
116 continue;
117 }
118
119 ModuleParamList moduleParamList;
120 const std::string prefix = "";
121 filter->exposeParameters(&moduleParamList, prefix);
122
123 std::map<std::string, std::string> filterParameters;
124 for (auto && name : moduleParamList.getParameterNames()) {
125 filterParameters[name] = moduleParamList.getParameterDescription(name);
126 }
127
128 oss << quoted(filterName) << " :\n";
129 if (filterParameters.empty()) {
130 oss << "(no parameters)";
131 } else {
132 std::vector<std::string> parameterDescriptions;
133 for (const auto& parameterNameAndDescription : filterParameters) {
134 const std::string& parameterName = parameterNameAndDescription.first;
135 const std::string& parameterDescription = parameterNameAndDescription.second;
136 parameterDescriptions.push_back(parameterName + " -- " + parameterDescription);
137 }
138 oss << join(",\n", parameterDescriptions);
139 }
140 oss << ";\n";
141 }
142 return oss.str();
143 }

◆ getDefaultFilterName()

const std::string & getDefaultFilterName
inherited

Legacy - Return the default filter suggested by the factory.

Definition at line 63 of file FilterFactory.icc.h.

147 {
148 return m_defaultFilterName;
149 }
std::string m_defaultFilterName
Legacy - Default filter name suggested by this factory.

◆ getFilterPurpose()

std::string getFilterPurpose ( ) const
overridevirtual

Getter for a descriptive purpose of the constructed filters.

Implements FilterFactory< BasePXDPairFilter >.

Definition at line 36 of file PXDPairFilterFactory.cc.

37{
38 return "Reject PXD state pairs. ";
39}

◆ getIdentifier()

std::string getIdentifier ( ) const
overridevirtual

Getter for a short identifier for the factory.

Implements FilterFactory< BasePXDPairFilter >.

Definition at line 31 of file PXDPairFilterFactory.cc.

32{
33 return "PXDPair";
34}

◆ getValidFilterNamesAndDescriptions()

std::map< std::string, std::string > getValidFilterNamesAndDescriptions ( ) const
overridevirtual

Getter for valid filter names and a description for each.

Implements FilterFactory< BasePXDPairFilter >.

Definition at line 41 of file PXDPairFilterFactory.cc.

42{
43 return {
44 {"all", "all combinations are valid"},
45 {"none", "no combination is valid"},
46 {"sensor", "use sensor/ladder information"},
47 {"angulardistance", "based on the angular distance of the hit positions"},
48 {"loose", "loose prefilter"},
49 {"intercept", "intercept filter"},
50 {"cylinderextrapolation", "filter based selection using an extrapolation to a cylinder with radius of the ToState"},
51 };
52}

Member Data Documentation

◆ m_defaultFilterName

std::string m_defaultFilterName
privateinherited

Legacy - Default filter name suggested by this factory.

Definition at line 67 of file FilterFactory.dcl.h.


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