/** Prints out the column string at the given row index.
*
* @param s :: stream to output
* @param index :: row index
*/
void PeakColumn::print(size_t index, std::ostream &s) const {
Peak &peak = m_peaks[index];
s.imbue(std::locale("C"));
std::ios::fmtflags fflags(s.flags());
if (m_name == "RunNumber")
s << peak.getRunNumber();
else if (m_name == "DetID")
s << peak.getDetectorID();
else if (m_name == "BankName")
s << peak.getBankName();
else if (m_name == "QLab")
s << peak.getQLabFrame();
else if (m_name == "QSample")
s << peak.getQSampleFrame();
else if (m_name == "h") {
s << std::fixed << std::setprecision(m_hklPrec) << peak.getH();
} else if (m_name == "k") {
s << std::fixed << std::setprecision(m_hklPrec) << peak.getK();
} else if (m_name == "l") {
s << std::fixed << std::setprecision(m_hklPrec) << peak.getL();
} else if (m_name == "PeakNumber") {
s << peak.getPeakNumber();
} else
s << peak.getValueByColName(m_name);
s.flags(fflags);
}
void float2string(std::ostream& os, float value)
{
#ifdef SEXP_USE_CXX17
constexpr size_t len = std::numeric_limits<float>::digits10 + 1;
char buffer[len];
auto result = std::to_chars(buffer, buffer + len, value);
assert(result.ec == std::errc());
os.write(buffer, result.ptr - buffer);
#else
auto precision = os.precision(std::numeric_limits<float>::digits10 + 1);
# ifdef SEXP_USE_LOCALE
const auto& loc = os.getloc();
os.imbue(std::locale::classic());
os << value;
os.imbue(loc);
# else
os << value;
# endif
os.precision(precision);
#endif
}
bool CConfigurationFile::CXML::save(std::ostream & os,
const std::string & relativeTo)
{
mPWD = relativeTo;
os.imbue(std::locale::classic());
os.precision(16);
mpOstream = &os;
*mpOstream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
<< std::endl;
*mpOstream << "<!-- generated with COPASI "
<< CVersion::VERSION.getVersion()
<< " (http://www.copasi.org) at "
<< UTCTimeStamp()
<< " UTC -->"
<< std::endl;
saveParameter(mConfiguration);
return true;
}
// Save, change, and restore stream properties
void
saver_tests_1
(
std::istream & input,
std::ostream & output,
std::ostream & err
)
{
using std::locale;
using std::ios_base;
using std::setw;
boost::io::ios_flags_saver const ifls( output );
boost::io::ios_precision_saver const iprs( output );
boost::io::ios_width_saver const iws( output );
boost::io::ios_tie_saver const its( input );
boost::io::ios_rdbuf_saver const irs( output );
boost::io::ios_fill_saver const ifis( output );
boost::io::ios_locale_saver const ils( output );
boost::io::ios_iword_saver const iis( output, my_index );
boost::io::ios_pword_saver const ipws( output, my_index );
locale loc( locale::classic(), new backward_bool_names );
input.tie( &err );
output.rdbuf( err.rdbuf() );
output.iword( my_index ) = 69L;
output.pword( my_index ) = &err;
output << "The data is (again):\n";
output.setf( ios_base::showpos | ios_base::boolalpha );
output.setf( ios_base::internal, ios_base::adjustfield );
output.fill( '@' );
output.precision( 9 );
output << '\t' << test_string << '\n';
output << '\t' << setw( 10 ) << test_num1 << '\n';
output << '\t' << setw( 15 ) << test_num2 << '\n';
output.imbue( loc );
output << '\t' << test_bool << '\n';
BOOST_CHECK( &err == output.pword(my_index) );
BOOST_CHECK( 69L == output.iword(my_index) );
try
{
boost::io::ios_exception_saver const ies( output );
boost::io::ios_iostate_saver const iis( output );
output.exceptions( ios_base::eofbit );
output.setstate( ios_base::eofbit );
BOOST_ERROR( "previous line should have thrown" );
}
catch ( ios_base::failure &f )
{
err << "Got the expected I/O failure: \"" << f.what() << "\".\n";
BOOST_CHECK( output.exceptions() == ios_base::goodbit );
}
catch ( ... )
{
err << "Got an unknown error when doing exception test!\n";
throw;
}
}
