mustBeScalarOrEmpty(var)
mustBeScalarOrEmpty(var, argPosition)
C++: void mustBeScalarOrEmpty(const ArrayOfVector& args, int argPosition)
| Parameter | Description |
|---|---|
| var | a variable: all supported types and classes that implement isscalar and isempty methods. |
| argPosition | a positive integer value: Position of input argument. |
mustBeScalarOrEmpty checks that value is scalar or empty or raise an error.
mustBeScalarOrEmpty(true)
mustBeScalarOrEmpty([])
mustBeScalarOrEmpty([true false])
| Version | Description |
|---|---|
| 1.0.0 | initial version |