mustBeVector

Checks that value is vector or raise an error.

📝 Syntax

• mustBeVector(var)

• mustBeVector(var, 'allow-all-empties')

• mustBeVector(var, argPosition)

• mustBeVector(var, 'allow-all-empties', argPosition)

• C++: void mustBeVector(const ArrayOfVector& args, bool allowsAllEmpties, int argPosition)

📥 Input argument

• var - a variable: all supported types and classes that implement isvector methods.

• argPosition - a positive integer value: Position of input argument.

📄 Description

mustBeVector checks that value is vector or raise an error.

💡 Example

mustBeVector(true)
mustBeVector([1 2])
mustBeVector([])
mustBeVector([], 'allows-all-empties')

🔗 See also

isvector.

🕔 History

Version	📄 Description
1.0.0	initial version