scasum - Return the sum of the absolute values of a vector x.
REAL FUNCTION SCASUM(N, X, INCX) COMPLEX X(*) INTEGER N, INCX REAL FUNCTION SCASUM_64(N, X, INCX) COMPLEX X(*) INTEGER*8 N, INCX F95 INTERFACE REAL FUNCTION ASUM(N, X, INCX) COMPLEX, DIMENSION(:) :: X INTEGER :: N, INCX REAL FUNCTION ASUM_64(N, X, INCX) COMPLEX, DIMENSION(:) :: X INTEGER(8) :: N, INCX C INTERFACE #include <sunperf.h> float scasum(int n, complex *x, int incx); float scasum_64(long n, complex *x, long incx);
Oracle Solaris Studio Performance Library scasum(3P) NAME scasum - Return the sum of the absolute values of a vector x. SYNOPSIS REAL FUNCTION SCASUM(N, X, INCX) COMPLEX X(*) INTEGER N, INCX REAL FUNCTION SCASUM_64(N, X, INCX) COMPLEX X(*) INTEGER*8 N, INCX F95 INTERFACE REAL FUNCTION ASUM(N, X, INCX) COMPLEX, DIMENSION(:) :: X INTEGER :: N, INCX REAL FUNCTION ASUM_64(N, X, INCX) COMPLEX, DIMENSION(:) :: X INTEGER(8) :: N, INCX C INTERFACE #include <sunperf.h> float scasum(int n, complex *x, int incx); float scasum_64(long n, complex *x, long incx); PURPOSE scasum Return the sum of the absolute values of the elements of x where x is an n-vector. This is the sum of the absolute values of the real and complex elements and not the sum of the squares of the real and complex elements. ARGUMENTS N (input) On entry, N specifies the number of elements in the vector. N must be at least one for the subroutine to have any visible effect. Unchanged on exit. X (input) ( 1 + ( n - 1 )*abs( INCX ) ). On entry, the incremented array X must contain the vector x. Unchanged on exit. INCX (input) On entry, INCX specifies the increment for the elements of X. INCX must not be zero or negative. Unchanged on exit. 7 Nov 2015 scasum(3P)