CTITLEARSMFA -- SUM THE ABS. VALUES OF A REAL ARRAY 00010002 C*********************************************************************** C COPYRIGHT ATLANTIC RICHFIELD COMPANY 1991 * C*********************************************************************** CA AUTHOR FRANCIS COLLINS 00020002 CA DESIGNER FRANCIS COLLINS 00030002 CA LANGUAGE FORTRAN 00040002 CA SYSTEM IBM AND CRAY 00050002 CA WRITTEN 08-26-81 00060002 C REVISED 07-11-86 ESN. FOR USE ON THE IBM. 00070002 CA 00080002 CA 00090002 CA CALL ARSMFA (A, N, S) 00100002 CA INPUT A = REAL ARRAY R4 00110000 CA INPUT N = NUMBER OF ELEMENTS IN A I4 00120002 CA OUTPUT S = REAL SUM R4 00130002 CA 00140002 CA 00150002 CA ARSMFA RETURNS IN S THE SUM OF THE ABSOLUTE VALUES OF THE 00160002 CA N REAL ELEMENTS IN A. 00170002 CAEND 00180002 SUBROUTINE ARSMFA (A, N, S) 00190002 C 00200000 REAL A (N) 00210000 C 00220000 S = 0.0 00230000 DO 10 I = 1,N 00240000 S = S + ABS (A(I)) 00250000 10 CONTINUE 00260000 C 00270000 RETURN 00280000 C 00290002 END 00300000