NAME
SRC/sisnan.f
SYNOPSIS
Functions/Subroutines
logical function sisnan (sin)
SISNAN tests input for NaN.
Function/Subroutine Documentation
logical function sisnan (real, intent(in) sin)
SISNAN tests input for NaN.
Purpose:
!> !> SISNAN returns .TRUE. if its argument is NaN, and .FALSE. !> otherwise. To be replaced by the Fortran 2003 intrinsic in the !> future. !>
Parameters
SIN
!> SIN is REAL !> Input to test for NaN. !>
Author
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Definition at line 58 of file sisnan.f.
Author
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