how to use metaCommand for vectors

[loisir1976]

Hi all,
To manage arguments (input, output, parameters) I want to use the library <metaCommand>.


For scalars (dimension 1), I use the function GetValueAsFloat to get the values as follow:

float point;      
command.SetOption("Point","c",false,"Get point");
args.Point  = command.GetValueAsFloat("Point","floatval");

Now I want to use metaCommand for vectors (3 dimensions), I'm looking for the equivalent of GetValueAsFloat:

float point[3];      
command.SetOption("Point","c",false,"Get point");
args.Point  = command.Get????("Point","????");

Thanks for you help!