void TrustSilicateGrainComposition::setupSelfBefore()
{
    loadOpticalGrid(true, "GrainComposition/Trust/suvSil_121_1201.dat", false, true, false, true);
    loadEnthalpyGrid(true, "GrainComposition/Trust/Silicate_Calorimetry_1000.dat");
    setBulkDensity(3.5e3);
}
void DraineSilicateGrainComposition::setupSelfBefore()
{
    loadOpticalGrid(true, "GrainComposition/Draine/suvSil_81.dat", true, false, false, false);
    calculateEnthalpyGrid(enthalpyfunction);
    setBulkDensity(3.0e3);
}