A toolkit for working with phylogenetic data.
v0.20.0
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
utils/math/histogram/operators.cpp
Go to the documentation of this file.
1 /*
2  Genesis - A toolkit for working with phylogenetic data.
3  Copyright (C) 2014-2017 Lucas Czech
4 
5  This program is free software: you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation, either version 3 of the License, or
8  (at your option) any later version.
9 
10  This program is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  GNU General Public License for more details.
14 
15  You should have received a copy of the GNU General Public License
16  along with this program. If not, see <http://www.gnu.org/licenses/>.
17 
18  Contact:
19  Lucas Czech <lucas.czech@h-its.org>
20  Exelixis Lab, Heidelberg Institute for Theoretical Studies
21  Schloss-Wolfsbrunnenweg 35, D-69118 Heidelberg, Germany
22 */
23 
32 
33 #include <ostream>
34 
37 
38 namespace genesis {
39 namespace utils {
40 
41 // =================================================================================================
42 // Histogram Operators
43 // =================================================================================================
44 
45 std::ostream& operator<< (std::ostream& os, const Histogram& h)
46 {
47  for (size_t i = 0; i < h.bins(); ++i) {
48  auto range = h.bin_range(i);
49  os << "[" << range.first << ", " << range.second << "): ";
50  os << h[i] << "\n";
51  }
52  return os;
53 }
54 
55 // =================================================================================================
56 // Histogram Accumulator Operators
57 // =================================================================================================
58 
59 std::ostream& operator<< (std::ostream& os, const HistogramAccumulator& h)
60 {
61  for (auto& v : h) {
62  os << v.first << " <- " << v.second << "\n";
63  }
64  return os;
65 }
66 
67 } // namespace utils
68 } // namespace genesis
size_t bins() const
Definition: histogram.cpp:244
Header of Histogram class.
Histogram class for accumulating and summarizing data.
Definition: histogram.hpp:68
Histogram helper class that collects data and builds a fitting Histogram.
Definition: accumulator.hpp:62
Header of Histogram operator functions.
std::ostream & operator<<(std::ostream &os, const Matrix< T > &matrix)
Print the elements of a Matrix to a stream, using operator << for each element.
std::pair< double, double > bin_range(size_t bin_num) const
Definition: histogram.cpp:249
Header of Histogram Accumulator class.