Belle II Software development
Shortcuts.h
1/**************************************************************************
2 * basf2 (Belle II Analysis Software Framework) *
3 * Author: The Belle II Collaboration *
4 * *
5 * See git log for contributors and copyright holders. *
6 * This file is licensed under LGPL-3.0, see LICENSE.md. *
7 **************************************************************************/
8
9#pragma once
10
11#include <tracking/trackFindingVXD/filterMap/filterFramework/SelectionVariable.h>
12#include <tracking/trackFindingVXD/filterMap/filterFramework/Range.h>
13#include <tracking/trackFindingVXD/filterMap/filterFramework/LowerBoundedSet.h>
14#include <tracking/trackFindingVXD/filterMap/filterFramework/UpperBoundedSet.h>
15#include <tracking/trackFindingVXD/filterMap/filterFramework/SingleElementSet.h>
16
17#include <tracking/trackFindingVXD/filterMap/filterFramework/ClosedLowerBoundedSet.h>
18#include <tracking/trackFindingVXD/filterMap/filterFramework/ClosedUpperBoundedSet.h>
19#include <tracking/trackFindingVXD/filterMap/filterFramework/ClosedRange.h>
20
21#include <tracking/trackFindingVXD/filterMap/filterFramework/VoidObserver.h>
22#include <tracking/trackFindingVXD/filterMap/filterFramework/Filter.h>
23
24#include <type_traits>
25
26
27namespace Belle2 {
40 template <class Var, class Arithmetic, typename ... types>
41 // the following typename expands to Filter<Var, UpperBoundedSet<Arithmetic>, VoidObserver>
42 // if Var derives from SelectionVariable and Arithmetic is an integer or a floating point type
43 // otherwise SFINAE ( Substitution Failure Is Not An Error )
44 typename
45 std::enable_if <
46 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value&&
47 std::is_arithmetic<Arithmetic>::value,
48 Filter<Var, UpperBoundedSet<Arithmetic>, VoidObserver >>::type
49 operator < (const Var&, Arithmetic upperBound)
50 {
51 return Filter<Var, UpperBoundedSet<Arithmetic>, VoidObserver>(UpperBoundedSet<Arithmetic> (upperBound));
52 }
53
54
63 template <class Var, class Arithmetic, typename ... types>
64 // the following typename expands to Filter<Var, UpperBoundedSet<Arithmetic>, VoidObserver>
65 // if Var derives from SelectionVariable and Arithmetic is an integer or a floating point type
66 // otherwise SFINAE ( Substitution Failure Is Not An Error )
67 typename
68 std::enable_if <
69 std::is_base_of< SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value&&
70 std::is_arithmetic<Arithmetic>::value,
71 Filter<Var, ClosedUpperBoundedSet<Arithmetic>, VoidObserver> >::type
72 operator <= (const Var&, Arithmetic upperBound)
73 {
74 return Filter<Var, ClosedUpperBoundedSet<Arithmetic>, VoidObserver>(ClosedUpperBoundedSet<Arithmetic> (upperBound));
75 }
76
77
85 template <class Var, class Arithmetic>
86 // the following typename expands to Filter<Var, LowerBoundedSet<Arithmetic>, VoidObserver>
87 // if Var derives from SelectionVariable and Arithmetic is an integer or a floating point type
88 typename std::enable_if <
89 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
90 && std::is_arithmetic<Arithmetic>::value,
91 Filter<Var, LowerBoundedSet<Arithmetic>, VoidObserver> >::type
92 operator > (const Var&, Arithmetic lowerBound)
93 {
94 return Filter<Var, LowerBoundedSet<Arithmetic>, VoidObserver >(LowerBoundedSet<Arithmetic> (lowerBound));
95 }
96
97
105 template <class Var, class Arithmetic>
106 // the following typename expands to Filter<Var, LowerBoundedSet<Arithmetic>, VoidObserver>
107 // if Var derives from SelectionVariable and Arithmetic is an integer or a floating point type
108 typename std::enable_if <
109 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
110 && std::is_arithmetic<Arithmetic>::value,
111 Filter<Var, ClosedLowerBoundedSet<Arithmetic>, VoidObserver> >::type
112 operator >= (const Var&, Arithmetic lowerBound)
113 {
114 return Filter<Var, ClosedLowerBoundedSet<Arithmetic>, VoidObserver >(ClosedLowerBoundedSet<Arithmetic> (lowerBound));
115 }
116
117
125 template <class Var, class Arithmetic>
126 // the following typename expands to Filter<Var, UpperBoundedSet<Arithmetic>, VoidObserver>
127 // if Var derives from SelectionVariable and Arithmetic is an integer or a floating point type
128 typename std::enable_if <
129 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
130 && std::is_arithmetic<Arithmetic>::value,
131 Filter<Var, UpperBoundedSet<Arithmetic>, VoidObserver> >::type
132 operator > (Arithmetic upperBound, const Var&)
133 {
134 return Filter<Var, UpperBoundedSet<Arithmetic>, VoidObserver>(UpperBoundedSet<Arithmetic> (upperBound));
135 }
136
137
145 template <class Var, class Arithmetic>
146 // the following typename expands to Filter<Var, UpperBoundedSet<Arithmetic>, VoidObserver>
147 // if Var derives from SelectionVariable and Arithmetic is an integer or a floating point type
148 typename std::enable_if <
149 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
150 && std::is_arithmetic<Arithmetic>::value,
151 Filter<Var, ClosedUpperBoundedSet<Arithmetic>, VoidObserver> >::type
152 operator >= (Arithmetic upperBound, const Var&)
153 {
154 return Filter<Var, ClosedUpperBoundedSet<Arithmetic>, VoidObserver>(ClosedUpperBoundedSet<Arithmetic> (upperBound));
155 }
156
157
165 template <class Var, class Arithmetic>
166 // the following typename expands to Filter<Var, LowerBoundedSet<Arithmetic>, Observer>
167 // if Var derives from SelectionVariable and Arithmetic is an integer or a floating point type
168 typename std::enable_if <
169 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
170 && std::is_arithmetic<Arithmetic>::value,
171 Filter<Var, LowerBoundedSet<Arithmetic>, VoidObserver> >::type
172 operator < (Arithmetic lowerBound, const Var&)
173 {
174 return Filter<Var, LowerBoundedSet<Arithmetic>, VoidObserver>(LowerBoundedSet<Arithmetic> (lowerBound));
175 }
176
177
185 template <class Var, class Arithmetic>
186 // the following typename expands to Filter<Var, LowerBoundedSet<Arithmetic>, Observer>
187 // if Var derives from SelectionVariable and Arithmetic is an integer or a floating point type
188 typename std::enable_if <
189 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
190 && std::is_arithmetic<Arithmetic>::value,
191 Filter<Var, ClosedLowerBoundedSet<Arithmetic>, VoidObserver >>::type
192 operator <= (Arithmetic lowerBound, const Var&)
193 {
194 return Filter<Var, ClosedLowerBoundedSet<Arithmetic>, VoidObserver>(ClosedLowerBoundedSet<Arithmetic> (lowerBound));
195 }
196
197
205 template <class Var, class Val>
206 // the following typename expands to Filter<Var, SingleElementSet<Val>, VoidObserver>
207 // if Var derives from SelectionVariable
208 typename std::enable_if
209 <std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value,
210 Filter<Var, SingleElementSet<Val>, VoidObserver> >::type
211 operator == (const Var&, Val v)
212 {
213 return Filter<Var, SingleElementSet<Val>, VoidObserver>(SingleElementSet<Val> (v));
214 }
215
216
225 template <class Var, class Val>
226 // the following typename expands to Filter<Var, SingleElementSet<Val>, VoidObserver>
227 // if Var derives from SelectionVariable
228 typename std::enable_if
229 <std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value,
230 Filter<Var, SingleElementSet<Val>, VoidObserver> >::type
231 operator == (Val val, const Var& var)
232 {
233 return var == val;
234 }
235
236
248 template <class Var, class ArithmeticLower, class ArithmeticUpper, class Observer>
249 // the following typename expands to Filter<Var, Range<ArithmeticLower, ArithmeticUpper>, Observer>
250 // if Var derives from SelectionVariable and Arithmetics are integer or floating point types
251 typename std::enable_if <
252 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
253 && std::is_arithmetic<ArithmeticLower>::value
254 && std::is_arithmetic<ArithmeticUpper>::value,
255 Filter<Var, Range<ArithmeticLower, ArithmeticUpper>, Observer >>::type
256 operator < (const Filter<Var, LowerBoundedSet<ArithmeticLower>, Observer>& filter, ArithmeticUpper upperBound)
257 {
258 return Filter<Var, Range<ArithmeticLower, ArithmeticUpper>, Observer>
259 (Range<ArithmeticLower, ArithmeticUpper> (filter.getRange().getInf(), upperBound));
260 }
261
262
274 template <class Var, class ArithmeticLower, class ArithmeticUpper, class Observer>
275 // the following typename expands to Filter<Var, Range<ArithmeticLower, ArithmeticUpper>, Observer>
276 // if Var derives from SelectionVariable and Arithmetics are integer or floating point types
277 typename std::enable_if <
278 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
279 && std::is_arithmetic<ArithmeticLower>::value
280 && std::is_arithmetic<ArithmeticUpper>::value,
281 Filter<Var, Range<ArithmeticLower, ArithmeticUpper>, Observer >>::type
282 operator > (const Filter<Var, UpperBoundedSet<ArithmeticUpper>, Observer>& filter, ArithmeticLower lowerBound)
283 {
284 return Filter<Var, Range<ArithmeticLower, ArithmeticUpper>, Observer>
285 (Range<ArithmeticLower, ArithmeticUpper> (lowerBound, filter.getRange().getSup()));
286 }
287
288
300 template <class Var, class ArithmeticLower, class ArithmeticUpper, class Observer>
301 // the following typename expands to Filter<Var, ClosedRange<ArithmeticLower, ArithmeticUpper>, Observer>
302 // if Var derives from SelectionVariable and Arithmetics are integer or floating point types
303 typename std::enable_if <
304 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
305 && std::is_arithmetic<ArithmeticLower>::value
306 && std::is_arithmetic<ArithmeticUpper>::value,
307 Filter<Var, ClosedRange<ArithmeticLower, ArithmeticUpper>, Observer >>::type
308 operator <= (const Filter<Var, ClosedLowerBoundedSet<ArithmeticLower>, Observer>& filter, ArithmeticUpper upperBound)
309 {
310 return Filter<Var, ClosedRange<ArithmeticLower, ArithmeticUpper>, Observer>
311 (ClosedRange<ArithmeticLower, ArithmeticUpper> (filter.getRange().getInf(), upperBound));
312 }
313
314
326 template <class Var, class ArithmeticLower, class ArithmeticUpper, class Observer>
327 // the following typename expands to Filter<Var, ClosedRange<ArithmeticLower, ArithmeticUpper>, Observer>
328 // if Var derives from SelectionVariable and Arithmetics are integer or floating point types
329 typename std::enable_if <
330 std::is_base_of<SelectionVariable<typename Var::argumentType, Var::c_Nargs, typename Var::variableType>, Var>::value
331 && std::is_arithmetic<ArithmeticLower>::value
332 && std::is_arithmetic<ArithmeticUpper>::value,
333 Filter<Var, ClosedRange<ArithmeticLower, ArithmeticUpper>, Observer >>::type
334 operator >= (const Filter<Var, ClosedUpperBoundedSet<ArithmeticUpper>, Observer>& filter, ArithmeticLower lowerBound)
335 {
336 return Filter<Var, ClosedRange<ArithmeticLower, ArithmeticUpper>, Observer>
337 (ClosedRange<ArithmeticLower, ArithmeticUpper> (lowerBound, filter.getRange().getSup()));
338 }
340}
Belle2::ClosedLowerBoundedSet
Represents a closed lower bounded set of arithmetic types.
Definition: ClosedLowerBoundedSet.h:30
Belle2::ClosedRange
Represents a closed set of arithmetic types.
Definition: ClosedRange.h:32
Belle2::ClosedUpperBoundedSet
Represents an upper bounded set of arithmetic types.
Definition: ClosedUpperBoundedSet.h:30
Belle2::Filter
This class is used to select pairs, triplets... of objects.
Definition: Filter.h:34
Belle2::LowerBoundedSet
Represents a lower bounded set of arithmetic types.
Definition: LowerBoundedSet.h:30
Belle2::Observer
Observer base class which can be used to evaluate the VXDTF2's Filters.
Definition: Observer.h:19
Belle2::Range
Represents a range of arithmetic types.
Definition: Range.h:29
Belle2::SingleElementSet
Represents a set containing a single element;.
Definition: SingleElementSet.h:27
Belle2::UpperBoundedSet
Represents an upper bounded set of arithmetic types.
Definition: UpperBoundedSet.h:29
Belle2::VoidObserver
The most CPU efficient Observer for the VXDTF filter tools (even if useless).
Definition: VoidObserver.h:30
Belle2::operator==
bool operator==(const DecayNode &node1, const DecayNode &node2)
Compare two Decay Nodes: They are equal if All daughter decay nodes are equal or one of the daughter ...
Definition: DecayNode.cc:48
Belle2::operator<
bool operator<(ExpRun a, ExpRun b)
less than for ExpRun
Definition: Splitter.h:74
Belle2::filter
std::map< ExpRun, std::pair< double, double > > filter(const std::map< ExpRun, std::pair< double, double > > &runs, double cut, std::map< ExpRun, std::pair< double, double > > &runsRemoved)
filter events to remove runs shorter than cut, it stores removed runs in runsRemoved
Definition: Splitter.cc:38
Belle2::operator<=
std::enable_if< std::is_base_of< SelectionVariable< typenameVar::argumentType, Var::c_Nargs, typenameVar::variableType >, Var >::value &&std::is_arithmetic< Arithmetic >::value, Filter< Var, ClosedUpperBoundedSet< Arithmetic >, VoidObserver > >::type operator<=(const Var &, Arithmetic upperBound)
Creates a Filters with a closed upper bound <= on the provided variable Var <= lowerBound.
Definition: Shortcuts.h:72
Belle2::operator>
std::enable_if< std::is_base_of< SelectionVariable< typenameVar::argumentType, Var::c_Nargs, typenameVar::variableType >, Var >::value &&std::is_arithmetic< Arithmetic >::value, Filter< Var, LowerBoundedSet< Arithmetic >, VoidObserver > >::type operator>(const Var &, Arithmetic lowerBound)
Creates a Filters with an lower bound > on the provided variable Var > lowerBound.
Definition: Shortcuts.h:92
Belle2::operator>=
std::enable_if< std::is_base_of< SelectionVariable< typenameVar::argumentType, Var::c_Nargs, typenameVar::variableType >, Var >::value &&std::is_arithmetic< Arithmetic >::value, Filter< Var, ClosedLowerBoundedSet< Arithmetic >, VoidObserver > >::type operator>=(const Var &, Arithmetic lowerBound)
Creates a Filters with a closed lower bound >= on the provided variable Var >= lowerBound.
Definition: Shortcuts.h:112
Belle2
Abstract base class for different kinds of events.
Definition: MillepedeAlgorithm.h:17