public static string ToPrint(this BOND bond)
{
switch (bond)
{
case BOND.I_TOP:
return("I^");
case BOND.I_BOTH:
return("I=");
case BOND.I_BOTTOM:
return("Iv");
case BOND.I_NONE:
return("I:");
case BOND.O_TOP:
return("0^");
case BOND.O_BOTH:
return("0=");
case BOND.O_BOTTOM:
return("0v");
case BOND.O_NONE:
return("0:");
default:
return(".x");
}
}
public static bool HasOrthogonalBond(this BOND bond)
{
switch (bond)
{
case BOND.I_TOP:
case BOND.I_BOTH:
case BOND.I_BOTTOM:
case BOND.I_NONE:
return(true);
default:
return(false);
}
}
public static bool HasBottomCoaxialBond(this BOND bond)
{
switch (bond)
{
case BOND.I_BOTH:
case BOND.I_BOTTOM:
case BOND.O_BOTH:
case BOND.O_BOTTOM:
return(true);
default:
return(false);
}
}
public static bool HasTopCoaxialBond(this BOND bond)
{
switch (bond)
{
case BOND.I_TOP:
case BOND.I_BOTH:
case BOND.O_TOP:
case BOND.O_BOTH:
return(true);
default:
return(false);
}
}
