OpenMEEG
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om_common.h
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1// Project Name: OpenMEEG (http://openmeeg.github.io)
2// © INRIA and ENPC under the French open source license CeCILL-B.
3// See full copyright notice in the file LICENSE.txt
4// If you make a copy of this file, you must either:
5// - provide also LICENSE.txt and modify this header to refer to it.
6// - replace this header by the LICENSE.txt content.
7
8#pragma once
9
10#include <iostream>
11#include <string>
12#include <vector>
13#include <cmath>
14#include <OMassert.H>
15#include <limits>
16
17namespace OpenMEEG {
18
19 // a vector of string is called Strings
20 using Strings = std::vector<std::string>;
21
22 // how to compare doubles and floats
23 template <typename T>
24 bool almost_equal(const T x,const T y,const double eps=1e3) {
25 return (std::abs(x-y)<std::numeric_limits<T>::epsilon()*std::abs(x+y)*eps) || std::abs(x-y)<std::numeric_limits<T>::min();
26 }
27}
bool almost_equal(const T x, const T y, const double eps=1e3)
Definition om_common.h:24
std::vector< std::string > Strings
Definition om_common.h:20