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more general implementation of the precision interface for serialisers

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This commit is contained in:
Antonin Portelli 2018-05-07 21:17:46 +01:00
parent 25828746f3
commit 54d789204f
2 changed files with 40 additions and 3 deletions
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32
lib/serialisation/BaseIO.h
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@ -60,8 +60,14 @@ namespace Grid {
void write(const std::string &s, const iVector<U, N> &output); void write(const std::string &s, const iVector<U, N> &output);
template <typename U, int N> template <typename U, int N>
void write(const std::string &s, const iMatrix<U, N> &output); void write(const std::string &s, const iMatrix<U, N> &output);
void scientificFormat(const bool set);
bool isScientific(void);
void setPrecision(const unsigned int prec);
unsigned int getPrecision(void);
private: private:
T *upcast; T *upcast;
bool scientific_{false};
unsigned int prec_{0};
}; };
// Static abstract reader // Static abstract reader
@ -155,6 +161,30 @@ namespace Grid {
{ {
upcast->writeDefault(s, tensorToVec(output)); upcast->writeDefault(s, tensorToVec(output));
} }
template <typename T>
void Writer<T>::scientificFormat(const bool set)
{
scientific_ = set;
}
template <typename T>
bool Writer<T>::isScientific(void)
{
return scientific_;
}
template <typename T>
void Writer<T>::setPrecision(const unsigned int prec)
{
prec_ = prec;
}
template <typename T>
unsigned int Writer<T>::getPrecision(void)
{
return prec_;
}
// Reader template implementation // Reader template implementation
template <typename T> template <typename T>

11
lib/serialisation/XmlIO.h
View File

@ -103,8 +103,15 @@ namespace Grid
{ {
std::ostringstream os; std::ostringstream os;
os.precision(16); if (getPrecision())
os << std::scientific << std::boolalpha << x; {
os.precision(getPrecision());
}
if (isScientific())
{
os << std::scientific;
}
os << std::boolalpha << x;
pugi::xml_node leaf = node_.append_child(s.c_str()); pugi::xml_node leaf = node_.append_child(s.c_str());
leaf.append_child(pugi::node_pcdata).set_value(os.str().c_str()); leaf.append_child(pugi::node_pcdata).set_value(os.str().c_str());
} }