i_isnan Function

public elemental function i_isnan(a) result(bool)

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: a

Return Value logical


Called by

proc~~i_isnan~~CalledByGraph proc~i_isnan i_isnan interface~isnan isnan interface~isnan->proc~i_isnan

Source Code

  elemental function i_isnan(a) result(bool)
    integer,intent(in)    :: a
    logical               :: bool
    bool = (a /= a) .OR. (a-1 == a)
  end function i_isnan