//------------------------------------
public static CValeurUnite operator *(CValeurUnite valeur1, CValeurUnite valeur2)
{
string strU2 = CUtilUnite.GetUniteHarmonisee(valeur1.Unite, valeur2.Unite);
if (strU2 != valeur2.Unite)
{
valeur2 = valeur2.ConvertTo(strU2);
}
string[] strCompos = CUtilUnite.Developpe(valeur1.Unite + "." + valeur2.Unite);
string strUnite = CUtilUnite.Factorise(strCompos);
CValeurUnite valeur = new CValeurUnite(valeur1.Valeur * valeur2.Valeur, strUnite);
return(valeur);
}
public CValeurUnite ConvertTo(string strUnite)
{
if (strUnite == Unite)
{
return(this);
}
string strMyCle = CUtilUnite.GetIdClasseUnite(Unite);
string strAutrecle = CUtilUnite.GetIdClasseUnite(strUnite);
if (strMyCle == null || strAutrecle == null || strMyCle != strAutrecle)
{
throw new Exception(I.T("Can not convert from @1 to @2|20017", Unite, strUnite));
}
double fValeur = ConvertToBase();
string[] strComposants = CUtilUnite.Developpe(strUnite);
foreach (string strComposant in strComposants)
{
string strIdUnite = strComposant;
bool bDiviser = false;
if (strComposant[0] == '/')
{
bDiviser = true;
strIdUnite = strComposant.Substring(1);
}
IUnite unite = CGestionnaireUnites.GetUnite(strIdUnite);
if (unite == null)
{
return(this);
}
if (bDiviser)
{
fValeur *= unite.FacteurVersBase;
}
else
{
fValeur /= unite.FacteurVersBase;
}
}
return(new CValeurUnite(fValeur, CUtilUnite.Factorise(strComposants)));
}
//------------------------------------
public static CValeurUnite GetValeurFromValeurBase(double fValeurDeBase, string strUnite)
{
double fValeur = fValeurDeBase;
string[] strComposants = CUtilUnite.Developpe(strUnite);
foreach (string strComposant in strComposants)
{
string strIdUnite = strComposant;
bool bDiviser = false;
if (strComposant[0] == '/')
{
bDiviser = true;
strIdUnite = strComposant.Substring(1);
}
if (strComposant[0] == '.')
{
strIdUnite = strComposant.Substring(1);
}
IUnite unite = CGestionnaireUnites.GetUnite(strIdUnite);
if (unite == null)
{
return(null);
}
if (bDiviser)
{
fValeur *= unite.FacteurVersBase;
}
else
{
fValeur /= unite.FacteurVersBase;
}
if (strComposant.Length == 1)
{
fValeur -= unite.OffsetVersBase;
}
}
return(new CValeurUnite(fValeur, strUnite));
}
//------------------------------------
public double ConvertToBase()
{
double fValeur = Valeur;
string[] strComposants = CUtilUnite.Developpe(Unite);
foreach (string strComposant in strComposants)
{
string strIdUnite = strComposant;
bool bDiviser = false;
if (strComposant[0] == '/')
{
bDiviser = true;
strIdUnite = strComposant.Substring(1);
}
if (strComposant[0] == '.')
{
strIdUnite = strComposant.Substring(1);
}
IUnite unite = CGestionnaireUnites.GetUnite(strIdUnite);
if (unite == null)
{
return(Valeur);
}
if (bDiviser)
{
fValeur /= unite.FacteurVersBase;
}
else
{
fValeur *= unite.FacteurVersBase;
}
if (strComposants.Length == 1)
{
fValeur += unite.OffsetVersBase;
}
}
return(fValeur);
}