OR (3sciport)

Computes logical sum

SYNOPSIS

  boolean = OR( arg1, arg2 )

FUNCTION VALUE

  or              Boolean. (Integer, Logical, or Real.)
                  The bit-wise boolean .OR. of two 64 bit data items.

ARGUMENTS

  arg1            Integer, Logical, or Real.
                  A 64 bit input argument.

  arg2            Integer, Logical, or Real.
                  A 64 bit input argument.

DESCRIPTION

  The external function OR returns the bit-wise boolean .OR. of the input
  arguments, arg1 and arg2.

  For equations and other information, see Volume 3: UNICOS Math and
  Scientific Library Reference Manual SR-2081 7.0, Cray Research, Inc.

NOTES

  Since OR is not an ANSI Fortran 77 intrinsic function, it must be declared
  as an external function of type integer, logical or real. For example:

          EXTERNAL OR
          REAL     OR
          ...
          X = OR( X,'8000000000000000'X ) ! Same as X = -ABS( X )

  For more information about boolean functions, see the sciport man page.