double
LabelIndex::AddressToIndex( const string& inAddress,
const PhysicalUnit& inUnit ) const
{
double result = -1;
// Does the address match an existing label?
if( Exists( inAddress ) )
result = ( *this )[inAddress];
// Is it a value in physical units?
else if( inUnit.IsPhysical( inAddress ) )
result = inUnit.PhysicalToRaw( inAddress );
// If neither, then we interpret it as a 1-based index.
else
{
istringstream is( inAddress );
double number;
if( is >> number && is.eof() )
{
number -= 1;
if( number >= 0 && number < Size() )
result = number;
}
}
return result;
}
double
SignalProperties::AddressToIndex( const string& inAddress,
const LabelIndex& inLabelIndex,
const PhysicalUnit& inUnit ) const
{
double result = -1;
// Does the address match an existing label?
if( inLabelIndex.Exists( inAddress ) )
result = inLabelIndex[ inAddress ];
// Is it a value in physical units?
else if( inUnit.IsPhysical( inAddress ) )
result = inUnit.PhysicalToRaw( inAddress );
// If neither, then we interpret it as a 1-based index.
else
{
istringstream is( inAddress );
double number;
if( is >> number && is.eof() )
result = number - 1;
}
return result;
}