PhysicalUnits PhysicalUnitsFactory_neutron_star::
BuildPhysicalUnits()
{
const double Density = 1e13; // gm/cm^3
const double V = LIGHT_SPEED; // cm/s
const double Length = 1e2; // cm
const double Mass = Density * pow(Length, 3.0);
const double Time = Length / V;
return PhysicalUnits(Length, Mass, Time);
}
PhysicalUnits PhysicalUnitsFactory_MeV_gm_s::
BuildPhysicalUnits()
{
const double E = MEV_TO_ERG; // erg
const double Mass = 1.0; // gm
const double Length = 1.0; // cm
const double V = sqrt(E/Mass);
const double Time = Length / V;
return PhysicalUnits(Length, Mass, Time);
}
int CALL RadFldUnitsSize(int* OutSize)
{
PhysicalUnits();
int ErrStat = ioBuffer.OutErrorStatus();
if(ErrStat > 0) return ErrStat;
*OutSize = (int)strlen(ioBuffer.OutString());
ioBuffer.EraseStringBuffer();
return ErrStat;
}
int CALL RadFldUnits(char* OutStr)
{
PhysicalUnits();
int ErrStat = ioBuffer.OutErrorStatus();
if(ErrStat > 0) return ErrStat;
strcpy(OutStr, ioBuffer.OutString());
ioBuffer.EraseStringBuffer();
return ErrStat;
}
PhysicalUnits PhysicalUnitsFactory_erg_c_ms::
BuildPhysicalUnits()
{
const double E = 1.0; // erg
const double V = LIGHT_SPEED; // cm/s
const double T = 1e-3; // s
const double Length = V*T;
const double Mass = E / (V*V);
const double Time = T;
return PhysicalUnits(Length, Mass, Time);
}
PhysicalUnits PhysicalUnitsFactory_cgs::
BuildPhysicalUnits()
{
return PhysicalUnits(1.0, 1.0, 1.0);
}