/usr/include/mia-2.4/mia/core/svector.hh is in libmia-2.4-dev 2.4.3-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | /* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2016 Gert Wollny
*
* MIA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MIA; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef mia_core_svector_hh
#define mia_core_svector_hh
#include <istream>
#include <ostream>
#include <sstream>
#include <vector>
#include <stdexcept>
#include <mia/core/errormacro.hh>
#include <mia/core/typedescr.hh>
NS_MIA_BEGIN
/**
\ingroup logging
\brief implements the direct streaming of std::vectors.
*/
template <typename T>
std::ostream& operator << (std::ostream& os, const std::vector<T>& v) {
auto i = v.begin();
auto e = v.end();
if (i != e)
os << *i++;
while (i != e)
os << "," << *i++;
return os;
}
template <typename T>
struct __dispatch_translate {
static bool apply(const std::string& str, T& v){
char c;
std::istringstream s(str);
s >> v;
if (s.fail())
return false;
while (!s.eof() && s.peek() == ' ')
s >> c;
return s.eof();
}
};
template <>
struct __dispatch_translate<std::string> {
static bool apply(const std::string& s, std::string& str){
str = s;
return true;
}
};
template <typename T>
std::istream& operator >> (std::istream& is, std::vector<T>& v)
{
std::vector<T> values;
std::string token;
T val;
while(std::getline(is, token, ',')) {
if (__dispatch_translate<T>::apply(token, val))
values.push_back(val);
else {
throw create_exception<std::invalid_argument>("Reading vector: value, '", token,
"' could not be translate to ",
mia::__type_descr<T>::value);
}
}
if (!v.empty() && v.size() != values.size()) {
throw create_exception<std::invalid_argument>("Reading vector: expected ",
v.size(), " values, but got ", values.size());
}
v.swap(values);
return is;
}
NS_MIA_END
#endif
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