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a95e8e086b
Copied the units_conv.c from 15 that includes the new units to master. Swept through the code removing includes to Unit.hh and UCF.h where they are no longer needed. Remade makefile dependencies. refs #231
73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
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#include <Python.h>
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#include <iostream>
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#include <udunits2.h>
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#include "trick/UdUnits.hh"
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int convert_united_value( std::string & to_units , std::string & from_units , long long * val ) {
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if ( from_units.compare("1") ) {
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ut_unit * from = ut_parse(Trick::UdUnits::get_u_system(), from_units.c_str(), UT_ASCII) ;
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if ( !from ) {
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PyErr_SetString(PyExc_AttributeError,(std::string("could not covert from units "+from_units).c_str()));
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return -1 ;
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}
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ut_unit * to = ut_parse(Trick::UdUnits::get_u_system(), to_units.c_str(), UT_ASCII) ;
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if ( !to ) {
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PyErr_SetString(PyExc_AttributeError,(std::string("could not covert to units "+to_units).c_str()));
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return -1 ;
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}
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cv_converter * converter = ut_get_converter(from,to) ;
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if ( converter ) {
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*val = (long long)cv_convert_double(converter, (double)*val ) ;
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cv_free(converter) ;
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} else {
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PyErr_SetString(PyExc_AttributeError,"Units conversion Error");
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return -1 ;
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}
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ut_free(from) ;
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ut_free(to) ;
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}
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return 0 ;
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}
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int convert_united_value( std::string & to_units , std::string & from_units , double * val ) {
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if ( from_units.compare("1") ) {
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ut_unit * from = ut_parse(Trick::UdUnits::get_u_system(), from_units.c_str(), UT_ASCII) ;
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if ( !from ) {
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PyErr_SetString(PyExc_AttributeError,(std::string("could not covert from units "+from_units).c_str()));
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return -1 ;
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}
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ut_unit * to = ut_parse(Trick::UdUnits::get_u_system(), to_units.c_str(), UT_ASCII) ;
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if ( !to ) {
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PyErr_SetString(PyExc_AttributeError,(std::string("could not covert to units "+to_units).c_str()));
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return -1 ;
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}
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cv_converter * converter = ut_get_converter(from,to) ;
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if ( converter ) {
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*val = cv_convert_double(converter, *val ) ;
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cv_free(converter) ;
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} else {
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PyErr_SetString(PyExc_AttributeError,"Units conversion Error");
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return -1 ;
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}
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ut_free(from) ;
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ut_free(to) ;
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}
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return 0 ;
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}
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int scale_united_value( std::string & to_units , std::string & from_units , long long * val ) {
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return convert_united_value(to_units, from_units, val) ;
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}
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int scale_united_value( std::string & to_units , std::string & from_units , double * val ) {
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return convert_united_value(to_units, from_units, val) ;
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}
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