mustBeNonNan

Checks that value is not NaN.

📝 Syntax

• mustBeNonNan(var)

• mustBeNonNan(var, argPosition)

• C++: void mustBeNonNan(const ArrayOfVector& args, int argPosition)

📥 Input argument

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

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

📄 Description

mustBeNonNan checks that value is not NaN or raise an error.

💡 Example

mustBeNonNan(1)
mustBeNonNan([])
mustBeNonNan(NaN)

🔗 See also

isempty, isnan.

🕔 History

Version	📄 Description
1.0.0	initial version