CriticalSplineConstants.cpp

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#include <iostream>
#include <vector>
#include <string>
#include "CriticalSplineConstants.h"
#include "FluidClass.h"
#include "CPExceptions.h"

void set_critical_spline_constants(Fluid *pFluid)
{

        // This is a map of fluid name to CriticalSplineStruct_T instance
        // Admittedly this is a bit hacky, but it is easier to update the 
        // file separately and at compile times the constants will be pulled into
        // this block.
        // The list of spline parameters is generated by the function rebuild_CriticalSplineConstants_T in FluidClass.cpp
        std::pair<std::string, CriticalSplineStruct_T> name_map_datad[] = {
        
                #include "CriticalSplineConstants_T.h"

        };
        //Now actually construct the map
        std::map<std::string, CriticalSplineStruct_T> name_map(name_map_datad, name_map_datad + sizeof name_map_datad / sizeof name_map_datad[0]);

        std::map<std::string,CriticalSplineStruct_T>::iterator it;
        // Try to find using the map using the official name of the fluid
        it = name_map.find(pFluid->get_name());

        // If it is found the iterator will not be equal to end
        if (it != name_map.end() )
        {
                pFluid->CriticalSpline_T = (*it).second;
        }
        else
        {
                // Didn't work, just filling with infinity
                pFluid->CriticalSpline_T = CriticalSplineStruct_T(_HUGE,_HUGE,_HUGE,_HUGE,_HUGE);
        }

}