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AxesTests.cpp
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1 // This file is part of the Acts project.
2 //
3 // Copyright (C) 2017-2018 CERN for the benefit of the Acts project
4 //
5 // This Source Code Form is subject to the terms of the Mozilla Public
6 // License, v. 2.0. If a copy of the MPL was not distributed with this
7 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 
9 #include <boost/test/unit_test.hpp>
10 
11 #include "Acts/Utilities/detail/Axis.hpp"
12 
13 namespace Acts {
14 
15 using namespace detail;
16 
17 namespace Test {
18 
19 BOOST_AUTO_TEST_CASE(equidistant_axis) {
20  EquidistantAxis a(0.0, 10.0, 10u);
21 
22  // general binning properties
23  BOOST_CHECK_EQUAL(a.getNBins(), 10u);
24  BOOST_CHECK_EQUAL(a.getMax(), 10.);
25  BOOST_CHECK_EQUAL(a.getMin(), 0.);
26  BOOST_CHECK_EQUAL(a.getBinWidth(), 1.);
27 
28  // bin index calculation
29  BOOST_CHECK_EQUAL(a.getBin(-0.3), 0u);
30  BOOST_CHECK_EQUAL(a.getBin(-0.), 1u);
31  BOOST_CHECK_EQUAL(a.getBin(0.), 1u);
32  BOOST_CHECK_EQUAL(a.getBin(0.7), 1u);
33  BOOST_CHECK_EQUAL(a.getBin(1), 2u);
34  BOOST_CHECK_EQUAL(a.getBin(1.2), 2u);
35  BOOST_CHECK_EQUAL(a.getBin(2.), 3u);
36  BOOST_CHECK_EQUAL(a.getBin(2.7), 3u);
37  BOOST_CHECK_EQUAL(a.getBin(3.), 4u);
38  BOOST_CHECK_EQUAL(a.getBin(3.6), 4u);
39  BOOST_CHECK_EQUAL(a.getBin(4.), 5u);
40  BOOST_CHECK_EQUAL(a.getBin(4.98), 5u);
41  BOOST_CHECK_EQUAL(a.getBin(5.), 6u);
42  BOOST_CHECK_EQUAL(a.getBin(5.12), 6u);
43  BOOST_CHECK_EQUAL(a.getBin(6.), 7u);
44  BOOST_CHECK_EQUAL(a.getBin(6.00001), 7u);
45  BOOST_CHECK_EQUAL(a.getBin(7.), 8u);
46  BOOST_CHECK_EQUAL(a.getBin(7.5), 8u);
47  BOOST_CHECK_EQUAL(a.getBin(8.), 9u);
48  BOOST_CHECK_EQUAL(a.getBin(8.1), 9u);
49  BOOST_CHECK_EQUAL(a.getBin(9.), 10u);
50  BOOST_CHECK_EQUAL(a.getBin(9.999), 10u);
51  BOOST_CHECK_EQUAL(a.getBin(10.), 11u);
52  BOOST_CHECK_EQUAL(a.getBin(100.3), 11u);
53 
54  // lower bin boundaries
55  BOOST_CHECK_EQUAL(a.getBinLowerBound(1), 0.);
56  BOOST_CHECK_EQUAL(a.getBinLowerBound(2), 1.);
57  BOOST_CHECK_EQUAL(a.getBinLowerBound(3), 2.);
58  BOOST_CHECK_EQUAL(a.getBinLowerBound(4), 3.);
59  BOOST_CHECK_EQUAL(a.getBinLowerBound(5), 4.);
60  BOOST_CHECK_EQUAL(a.getBinLowerBound(6), 5.);
61  BOOST_CHECK_EQUAL(a.getBinLowerBound(7), 6.);
62  BOOST_CHECK_EQUAL(a.getBinLowerBound(8), 7.);
63  BOOST_CHECK_EQUAL(a.getBinLowerBound(9), 8.);
64  BOOST_CHECK_EQUAL(a.getBinLowerBound(10), 9.);
65 
66  // upper bin boundaries
67  BOOST_CHECK_EQUAL(a.getBinUpperBound(1), 1.);
68  BOOST_CHECK_EQUAL(a.getBinUpperBound(2), 2.);
69  BOOST_CHECK_EQUAL(a.getBinUpperBound(3), 3.);
70  BOOST_CHECK_EQUAL(a.getBinUpperBound(4), 4.);
71  BOOST_CHECK_EQUAL(a.getBinUpperBound(5), 5.);
72  BOOST_CHECK_EQUAL(a.getBinUpperBound(6), 6.);
73  BOOST_CHECK_EQUAL(a.getBinUpperBound(7), 7.);
74  BOOST_CHECK_EQUAL(a.getBinUpperBound(8), 8.);
75  BOOST_CHECK_EQUAL(a.getBinUpperBound(9), 9.);
76  BOOST_CHECK_EQUAL(a.getBinUpperBound(10), 10.);
77 
78  // bin centers
79  BOOST_CHECK_EQUAL(a.getBinCenter(1), 0.5);
80  BOOST_CHECK_EQUAL(a.getBinCenter(2), 1.5);
81  BOOST_CHECK_EQUAL(a.getBinCenter(3), 2.5);
82  BOOST_CHECK_EQUAL(a.getBinCenter(4), 3.5);
83  BOOST_CHECK_EQUAL(a.getBinCenter(5), 4.5);
84  BOOST_CHECK_EQUAL(a.getBinCenter(6), 5.5);
85  BOOST_CHECK_EQUAL(a.getBinCenter(7), 6.5);
86  BOOST_CHECK_EQUAL(a.getBinCenter(8), 7.5);
87  BOOST_CHECK_EQUAL(a.getBinCenter(9), 8.5);
88  BOOST_CHECK_EQUAL(a.getBinCenter(10), 9.5);
89 
90  // inside check
91  BOOST_CHECK(not a.isInside(-0.2));
92  BOOST_CHECK(a.isInside(0.));
93  BOOST_CHECK(a.isInside(3.));
94  BOOST_CHECK(not a.isInside(10.));
95  BOOST_CHECK(not a.isInside(12.));
96 }
97 
98 BOOST_AUTO_TEST_CASE(variable_axis) {
99  VariableAxis a({0, 0.5, 3, 4.5, 6});
100 
101  // general binning properties
102  BOOST_CHECK_EQUAL(a.getNBins(), 4u);
103  BOOST_CHECK_EQUAL(a.getMax(), 6.);
104  BOOST_CHECK_EQUAL(a.getMin(), 0.);
105 
106  // bin index calculation
107  BOOST_CHECK_EQUAL(a.getBin(-0.3), 0u);
108  BOOST_CHECK_EQUAL(a.getBin(-0.), 1u);
109  BOOST_CHECK_EQUAL(a.getBin(0.), 1u);
110  BOOST_CHECK_EQUAL(a.getBin(0.3), 1u);
111  BOOST_CHECK_EQUAL(a.getBin(0.5), 2u);
112  BOOST_CHECK_EQUAL(a.getBin(1.2), 2u);
113  BOOST_CHECK_EQUAL(a.getBin(2.7), 2u);
114  BOOST_CHECK_EQUAL(a.getBin(3.), 3u);
115  BOOST_CHECK_EQUAL(a.getBin(4.49999), 3u);
116  BOOST_CHECK_EQUAL(a.getBin(4.5), 4u);
117  BOOST_CHECK_EQUAL(a.getBin(5.12), 4u);
118  BOOST_CHECK_EQUAL(a.getBin(6.), 5u);
119  BOOST_CHECK_EQUAL(a.getBin(6.00001), 5u);
120  BOOST_CHECK_EQUAL(a.getBin(7.5), 5u);
121 
122  // lower bin boundaries
123  BOOST_CHECK_EQUAL(a.getBinLowerBound(1), 0.);
124  BOOST_CHECK_EQUAL(a.getBinLowerBound(2), 0.5);
125  BOOST_CHECK_EQUAL(a.getBinLowerBound(3), 3.);
126  BOOST_CHECK_EQUAL(a.getBinLowerBound(4), 4.5);
127 
128  // upper bin boundaries
129  BOOST_CHECK_EQUAL(a.getBinUpperBound(1), 0.5);
130  BOOST_CHECK_EQUAL(a.getBinUpperBound(2), 3.);
131  BOOST_CHECK_EQUAL(a.getBinUpperBound(3), 4.5);
132  BOOST_CHECK_EQUAL(a.getBinUpperBound(4), 6.);
133 
134  // bin centers
135  BOOST_CHECK_EQUAL(a.getBinCenter(1), 0.25);
136  BOOST_CHECK_EQUAL(a.getBinCenter(2), 1.75);
137  BOOST_CHECK_EQUAL(a.getBinCenter(3), 3.75);
138  BOOST_CHECK_EQUAL(a.getBinCenter(4), 5.25);
139 
140  // inside check
141  BOOST_CHECK(not a.isInside(-0.2));
142  BOOST_CHECK(a.isInside(0.));
143  BOOST_CHECK(a.isInside(3.));
144  BOOST_CHECK(not a.isInside(6.));
145  BOOST_CHECK(not a.isInside(12.));
146 }
147 
148 BOOST_AUTO_TEST_CASE(open_axis) {
149  Axis<AxisType::Equidistant, AxisBoundaryType::Bound> a(0, 10, 10);
150 
151  // normal inside
152  BOOST_CHECK_EQUAL(a.getBin(0.5), 1u);
153  BOOST_CHECK_EQUAL(a.getBin(9.5), 10u);
154 
155  // out of bounds, but is open
156  // -> should clamp
157  BOOST_CHECK_EQUAL(a.getBin(-0.5), 1u);
158  BOOST_CHECK_EQUAL(a.getBin(10.5), 10u);
159 
160  Axis<AxisType::Variable, AxisBoundaryType::Bound> b(
161  {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10});
162 
163  // normal inside
164  BOOST_CHECK_EQUAL(b.getBin(0.5), 1u);
165  BOOST_CHECK_EQUAL(b.getBin(9.5), 10u);
166 
167  // out of bounds, but is open
168  // -> should clamp
169  BOOST_CHECK_EQUAL(b.getBin(-0.5), 1u);
170  BOOST_CHECK_EQUAL(b.getBin(10.5), 10u);
171 }
172 
173 BOOST_AUTO_TEST_CASE(closed_axis) {
174  Axis<AxisType::Equidistant, AxisBoundaryType::Closed> a(0, 10, 10);
175 
176  // normal inside
177  BOOST_CHECK_EQUAL(a.getBin(0.5), 1u);
178  BOOST_CHECK_EQUAL(a.getBin(9.5), 10u);
179 
180  // out of bounds, but is closed
181  // -> should wrap to opposite side bin
182  BOOST_CHECK_EQUAL(a.getBin(-0.5), 10u);
183  BOOST_CHECK_EQUAL(a.getBin(10.5), 1u);
184 
185  Axis<AxisType::Variable, AxisBoundaryType::Closed> b(
186  {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10});
187 
188  // normal inside
189  BOOST_CHECK_EQUAL(b.getBin(0.5), 1u);
190  BOOST_CHECK_EQUAL(b.getBin(9.5), 10u);
191 
192  // out of bounds, but is closed
193  // -> should wrap to opposite side bin
194  BOOST_CHECK_EQUAL(b.getBin(-0.5), 10u);
195  BOOST_CHECK_EQUAL(b.getBin(10.5), 1u);
196 }
197 
198 BOOST_AUTO_TEST_CASE(neighborhood) {
199  using bins_t = std::vector<size_t>;
200  Axis<AxisType::Equidistant, AxisBoundaryType::Open> a1(0.0, 1.0, 10u);
201 
202  BOOST_CHECK(a1.neighborHoodIndices(0, 1).collect() == bins_t({0, 1}));
203  BOOST_CHECK(a1.neighborHoodIndices(1, 1).collect() == bins_t({0, 1, 2}));
204  BOOST_CHECK(a1.neighborHoodIndices(11, 1).collect() == bins_t({10, 11}));
205  BOOST_CHECK(a1.neighborHoodIndices(10, 1).collect() == bins_t({9, 10, 11}));
206  BOOST_CHECK(a1.neighborHoodIndices(5, 1).collect() == bins_t({4, 5, 6}));
207  BOOST_CHECK(a1.neighborHoodIndices(5, {1, 0}).collect() == bins_t({4, 5}));
208  BOOST_CHECK(a1.neighborHoodIndices(5, {0, 1}).collect() == bins_t({5, 6}));
209 
210  BOOST_CHECK(a1.neighborHoodIndices(0, 2).collect() == bins_t({0, 1, 2}));
211  BOOST_CHECK(a1.neighborHoodIndices(1, 2).collect() == bins_t({0, 1, 2, 3}));
212  BOOST_CHECK(a1.neighborHoodIndices(11, 2).collect() == bins_t({9, 10, 11}));
213  BOOST_CHECK(a1.neighborHoodIndices(10, 2).collect() ==
214  bins_t({8, 9, 10, 11}));
215  BOOST_CHECK(a1.neighborHoodIndices(5, 2).collect() ==
216  bins_t({3, 4, 5, 6, 7}));
217 
218  Axis<AxisType::Variable, AxisBoundaryType::Open> a2(
219  {0.0, 2.0, 4.0, 9.0, 10.0});
220  BOOST_CHECK(a2.neighborHoodIndices(0, 1).collect() == bins_t({0, 1}));
221  BOOST_CHECK(a2.neighborHoodIndices(1, 1).collect() == bins_t({0, 1, 2}));
222  BOOST_CHECK(a2.neighborHoodIndices(5, 1).collect() == bins_t({4, 5}));
223  BOOST_CHECK(a2.neighborHoodIndices(4, 1).collect() == bins_t({3, 4, 5}));
224  BOOST_CHECK(a2.neighborHoodIndices(4, {1, 0}).collect() == bins_t({3, 4}));
225  BOOST_CHECK(a2.neighborHoodIndices(2, 1).collect() == bins_t({1, 2, 3}));
226  BOOST_CHECK(a2.neighborHoodIndices(2, {0, 1}).collect() == bins_t({2, 3}));
227 
228  BOOST_CHECK(a2.neighborHoodIndices(0, 2).collect() == bins_t({0, 1, 2}));
229  BOOST_CHECK(a2.neighborHoodIndices(1, 2).collect() == bins_t({0, 1, 2, 3}));
230  BOOST_CHECK(a2.neighborHoodIndices(5, 2).collect() == bins_t({3, 4, 5}));
231  BOOST_CHECK(a2.neighborHoodIndices(4, 2).collect() == bins_t({2, 3, 4, 5}));
232  BOOST_CHECK(a2.neighborHoodIndices(3, 2).collect() ==
233  bins_t({1, 2, 3, 4, 5}));
234 
235  Axis<AxisType::Equidistant, AxisBoundaryType::Bound> a3(0.0, 1.0, 10u);
236 
237  BOOST_CHECK(a3.neighborHoodIndices(0, 1).collect() == bins_t({}));
238  BOOST_CHECK(a3.neighborHoodIndices(1, 1).collect() == bins_t({1, 2}));
239  BOOST_CHECK(a3.neighborHoodIndices(11, 1).collect() == bins_t({}));
240  BOOST_CHECK(a3.neighborHoodIndices(10, 1).collect() == bins_t({9, 10}));
241  BOOST_CHECK(a3.neighborHoodIndices(10, {0, 1}).collect() == bins_t({10}));
242  BOOST_CHECK(a3.neighborHoodIndices(5, 1).collect() == bins_t({4, 5, 6}));
243  BOOST_CHECK(a3.neighborHoodIndices(5, {1, 0}).collect() == bins_t({4, 5}));
244  BOOST_CHECK(a3.neighborHoodIndices(5, {0, 1}).collect() == bins_t({5, 6}));
245 
246  BOOST_CHECK(a3.neighborHoodIndices(0, 2).collect() == bins_t({}));
247  BOOST_CHECK(a3.neighborHoodIndices(1, 2).collect() == bins_t({1, 2, 3}));
248  BOOST_CHECK(a3.neighborHoodIndices(11, 2).collect() == bins_t({}));
249  BOOST_CHECK(a3.neighborHoodIndices(10, 2).collect() == bins_t({8, 9, 10}));
250  BOOST_CHECK(a3.neighborHoodIndices(5, 2).collect() ==
251  bins_t({3, 4, 5, 6, 7}));
252 
253  Axis<AxisType::Equidistant, AxisBoundaryType::Closed> a4(0.0, 1.0, 10u);
254 
255  BOOST_CHECK(a4.neighborHoodIndices(0, 1).collect() == bins_t({}));
256  BOOST_CHECK(a4.neighborHoodIndices(1, 1).collect() == bins_t({10, 1, 2}));
257  BOOST_CHECK(a4.neighborHoodIndices(11, 1).collect() == bins_t({}));
258  BOOST_CHECK(a4.neighborHoodIndices(10, 1).collect() == bins_t({9, 10, 1}));
259  BOOST_CHECK(a4.neighborHoodIndices(10, {0, 1}).collect() == bins_t({10, 1}));
260  BOOST_CHECK(a4.neighborHoodIndices(5, 1).collect() == bins_t({4, 5, 6}));
261  BOOST_CHECK(a4.neighborHoodIndices(5, {1, 0}).collect() == bins_t({4, 5}));
262  BOOST_CHECK(a4.neighborHoodIndices(5, {0, 1}).collect() == bins_t({5, 6}));
263 
264  BOOST_CHECK(a4.neighborHoodIndices(0, 2).collect() == bins_t({}));
265  BOOST_CHECK(a4.neighborHoodIndices(1, 2).collect() ==
266  bins_t({9, 10, 1, 2, 3}));
267  BOOST_CHECK(a4.neighborHoodIndices(11, 2).collect() == bins_t({}));
268  BOOST_CHECK(a4.neighborHoodIndices(10, 2).collect() ==
269  bins_t({8, 9, 10, 1, 2}));
270  BOOST_CHECK(a4.neighborHoodIndices(5, 2).collect() ==
271  bins_t({3, 4, 5, 6, 7}));
272 
273  Axis<AxisType::Variable, AxisBoundaryType::Bound> a5(
274  {0.0, 2.0, 4.0, 9.0, 9.5, 10.0});
275  BOOST_CHECK(a5.neighborHoodIndices(0, 1).collect() == bins_t({}));
276  BOOST_CHECK(a5.neighborHoodIndices(1, 1).collect() == bins_t({1, 2}));
277  BOOST_CHECK(a5.neighborHoodIndices(6, 1).collect() == bins_t({}));
278  BOOST_CHECK(a5.neighborHoodIndices(5, 1).collect() == bins_t({4, 5}));
279  BOOST_CHECK(a5.neighborHoodIndices(5, {0, 1}).collect() == bins_t({5}));
280  BOOST_CHECK(a5.neighborHoodIndices(2, 1).collect() == bins_t({1, 2, 3}));
281  BOOST_CHECK(a5.neighborHoodIndices(2, {1, 0}).collect() == bins_t({1, 2}));
282  BOOST_CHECK(a5.neighborHoodIndices(2, {0, 1}).collect() == bins_t({2, 3}));
283 
284  BOOST_CHECK(a5.neighborHoodIndices(0, 2).collect() == bins_t({}));
285  BOOST_CHECK(a5.neighborHoodIndices(1, 2).collect() == bins_t({1, 2, 3}));
286  BOOST_CHECK(a5.neighborHoodIndices(6, 2).collect() == bins_t({}));
287  BOOST_CHECK(a5.neighborHoodIndices(5, 2).collect() == bins_t({3, 4, 5}));
288  BOOST_CHECK(a5.neighborHoodIndices(3, 2).collect() ==
289  bins_t({1, 2, 3, 4, 5}));
290 
291  Axis<AxisType::Variable, AxisBoundaryType::Closed> a6(
292  {0.0, 2.0, 4.0, 9.0, 9.5, 10.0});
293  BOOST_CHECK(a6.neighborHoodIndices(0, 1).collect() == bins_t({}));
294  BOOST_CHECK(a6.neighborHoodIndices(1, 1).collect() == bins_t({5, 1, 2}));
295  BOOST_CHECK(a6.neighborHoodIndices(6, 1).collect() == bins_t({}));
296  BOOST_CHECK(a6.neighborHoodIndices(5, 1).collect() == bins_t({4, 5, 1}));
297  BOOST_CHECK(a6.neighborHoodIndices(5, {0, 1}).collect() == bins_t({5, 1}));
298  BOOST_CHECK(a6.neighborHoodIndices(2, 1).collect() == bins_t({1, 2, 3}));
299  BOOST_CHECK(a6.neighborHoodIndices(2, {1, 0}).collect() == bins_t({1, 2}));
300  BOOST_CHECK(a6.neighborHoodIndices(2, {0, 1}).collect() == bins_t({2, 3}));
301 
302  BOOST_CHECK(a6.neighborHoodIndices(0, 2).collect() == bins_t({}));
303  BOOST_CHECK(a6.neighborHoodIndices(1, 2).collect() ==
304  bins_t({4, 5, 1, 2, 3}));
305  BOOST_CHECK(a6.neighborHoodIndices(6, 2).collect() == bins_t({}));
306  BOOST_CHECK(a6.neighborHoodIndices(5, 2).collect() ==
307  bins_t({3, 4, 5, 1, 2}));
308  BOOST_CHECK(a6.neighborHoodIndices(3, 2).collect() ==
309  bins_t({1, 2, 3, 4, 5}));
310  BOOST_CHECK(a6.neighborHoodIndices(3, {0, 2}).collect() == bins_t({3, 4, 5}));
311 
312  BOOST_CHECK(a6.neighborHoodIndices(1, 3).collect() ==
313  bins_t({3, 4, 5, 1, 2}));
314  BOOST_CHECK(a6.neighborHoodIndices(5, 3).collect() ==
315  bins_t({2, 3, 4, 5, 1}));
316 }
317 
318 BOOST_AUTO_TEST_CASE(wrapBin) {
319  Axis<AxisType::Equidistant, AxisBoundaryType::Open> a1(0.0, 1.0, 10u);
320  BOOST_CHECK_EQUAL(a1.wrapBin(0), 0u);
321  BOOST_CHECK_EQUAL(a1.wrapBin(1), 1u);
322  BOOST_CHECK_EQUAL(a1.wrapBin(-1), 0u);
323  BOOST_CHECK_EQUAL(a1.wrapBin(10), 10u);
324  BOOST_CHECK_EQUAL(a1.wrapBin(11), 11u);
325  BOOST_CHECK_EQUAL(a1.wrapBin(12), 11u);
326 
327  Axis<AxisType::Equidistant, AxisBoundaryType::Bound> a2(0.0, 1.0, 10u);
328  BOOST_CHECK_EQUAL(a2.wrapBin(0), 1u);
329  BOOST_CHECK_EQUAL(a2.wrapBin(1), 1u);
330  BOOST_CHECK_EQUAL(a2.wrapBin(-1), 1u);
331  BOOST_CHECK_EQUAL(a2.wrapBin(10), 10u);
332  BOOST_CHECK_EQUAL(a2.wrapBin(11), 10u);
333  BOOST_CHECK_EQUAL(a2.wrapBin(12), 10u);
334 
335  Axis<AxisType::Equidistant, AxisBoundaryType::Closed> a3(0.0, 1.0, 10u);
336  BOOST_CHECK_EQUAL(a3.wrapBin(0), 10u);
337  BOOST_CHECK_EQUAL(a3.wrapBin(1), 1u);
338  BOOST_CHECK_EQUAL(a3.wrapBin(-1), 9u);
339  BOOST_CHECK_EQUAL(a3.wrapBin(10), 10u);
340  BOOST_CHECK_EQUAL(a3.wrapBin(11), 1u);
341  BOOST_CHECK_EQUAL(a3.wrapBin(12), 2u);
342 
343  Axis<AxisType::Variable, AxisBoundaryType::Open> a4(
344  {0.0, 2.0, 4.0, 9.0, 10.0});
345  BOOST_CHECK_EQUAL(a4.wrapBin(0), 0u);
346  BOOST_CHECK_EQUAL(a4.wrapBin(1), 1u);
347  BOOST_CHECK_EQUAL(a4.wrapBin(-1), 0u);
348  BOOST_CHECK_EQUAL(a4.wrapBin(4), 4u);
349  BOOST_CHECK_EQUAL(a4.wrapBin(5), 5u);
350  BOOST_CHECK_EQUAL(a4.wrapBin(6), 5u);
351 
352  Axis<AxisType::Variable, AxisBoundaryType::Bound> a5(
353  {0.0, 2.0, 4.0, 9.0, 9.5, 10.0});
354  BOOST_CHECK_EQUAL(a5.wrapBin(0), 1u);
355  BOOST_CHECK_EQUAL(a5.wrapBin(1), 1u);
356  BOOST_CHECK_EQUAL(a5.wrapBin(-1), 1u);
357  BOOST_CHECK_EQUAL(a5.wrapBin(4), 4u);
358  BOOST_CHECK_EQUAL(a5.wrapBin(5), 5u);
359  BOOST_CHECK_EQUAL(a5.wrapBin(6), 5u);
360 
361  Axis<AxisType::Variable, AxisBoundaryType::Closed> a6(
362  {0.0, 2.0, 4.0, 9.0, 9.5, 10.0});
363  BOOST_CHECK_EQUAL(a6.wrapBin(0), 5u);
364  BOOST_CHECK_EQUAL(a6.wrapBin(1), 1u);
365  BOOST_CHECK_EQUAL(a6.wrapBin(-1), 4u);
366  BOOST_CHECK_EQUAL(a6.wrapBin(4), 4u);
367  BOOST_CHECK_EQUAL(a6.wrapBin(5), 5u);
368  BOOST_CHECK_EQUAL(a6.wrapBin(6), 1u);
369  BOOST_CHECK_EQUAL(a6.wrapBin(7), 2u);
370 }
371 
372 } // namespace Test
373 
374 } // namespace Acts