File: guide_axis_with_uoflow_off.cpp

package info (click to toggle)
boost1.90 1.90.0-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 593,120 kB
  • sloc: cpp: 4,190,908; xml: 196,648; python: 34,618; ansic: 23,145; asm: 5,468; sh: 3,774; makefile: 1,161; perl: 1,020; sql: 728; ruby: 676; yacc: 478; java: 77; lisp: 24; csh: 6
file content (30 lines) | stat: -rw-r--r-- 942 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
// Copyright 2015-2018 Hans Dembinski
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
// or copy at http://www.boost.org/LICENSE_1_0.txt)

//[ guide_axis_with_uoflow_off

#include <boost/histogram.hpp>
#include <string>

int main() {
  using namespace boost::histogram;

  // create a 1d-histogram over integer values from 1 to 6
  auto h1 = make_histogram(axis::integer<int>(1, 7));
  // axis has size 6...
  assert(h1.axis().size() == 6);
  // ... but histogram has size 8, because of overflow and underflow bins
  assert(h1.size() == 8);

  // create a 1d-histogram for throws of a six-sided die without extra bins,
  // since the values cannot be smaller than 1 or larger than 6
  auto h2 = make_histogram(axis::integer<int, use_default, axis::option::none_t>(1, 7));
  // now size of axis and histogram is equal
  assert(h2.axis().size() == 6);
  assert(h2.size() == 6);
}

//]