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

Author

Allan CORNET

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