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global functions to read vectors

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This commit is contained in:
Antonin Portelli 2014-04-03 10:02:06 +02:00
parent 6a1031a8c0
commit 1d9769adbc
1 changed files with 38 additions and 0 deletions
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38
lib/Global.hpp
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@ -28,6 +28,7 @@
#include <string> #include <string>
#include <sstream> #include <sstream>
#include <type_traits> #include <type_traits>
#include <vector>
#include <cstdlib> #include <cstdlib>
#define BEGIN_NAMESPACE namespace Latan { #define BEGIN_NAMESPACE namespace Latan {
@ -190,6 +191,43 @@ inline std::string strFrom(const T x)
return stream.str(); return stream.str();
} }
// specialization for vectors
template<>
inline DVec strTo<DVec>(const std::string &str)
{
DVec res;
std::vector<double> vbuf;
double buf;
std::istringstream stream(str);
while (!stream.eof())
{
stream >> buf;
vbuf.push_back(buf);
}
res = Map<DVec>(vbuf.data(), static_cast<Index>(vbuf.size()));
return res;
}
template<>
inline IVec strTo<IVec>(const std::string &str)
{
IVec res;
std::vector<int> vbuf;
int buf;
std::istringstream stream(str);
while (!stream.eof())
{
stream >> buf;
vbuf.push_back(buf);
}
res = Map<IVec>(vbuf.data(), static_cast<Index>(vbuf.size()));
return res;
}
END_NAMESPACE END_NAMESPACE
#include <LatAnalyze/Exceptions.hpp> #include <LatAnalyze/Exceptions.hpp>