blas_isort (3p)

Name

blas_isort - sorts an integer vector X in increasing or decreasing order using quick sort algorithm

Synopsis

SUBROUTINE BLAS_ISORT (SORT, N, X, INCX)

INTEGER SORT
INTEGER N
INTEGER X(*)
INTEGER INCX

SUBROUTINE BLAS_ISORT_64 (SORT, N, X, INCX)

INTEGER*8 SORT
INTEGER*8  N
INTEGER*8 X(*)
INTEGER*8  INCX




F95 INTERFACE
SUBROUTINE SORT (SORT, N, X, INCX)

USE SUNPERF

SUBROUTINE SORT_64 (SORT, N, X, INCX)

USE SUNPERF

The functionality of SORT is covered by SORTV

Description

Oracle Solaris Studio Performance Library                       blas_isort(3P)



NAME
       blas_isort  -  sorts  an  integer  vector X in increasing or decreasing
       order using quick sort algorithm

SYNOPSIS
       SUBROUTINE BLAS_ISORT (SORT, N, X, INCX)

       INTEGER SORT
       INTEGER N
       INTEGER X(*)
       INTEGER INCX

       SUBROUTINE BLAS_ISORT_64 (SORT, N, X, INCX)

       INTEGER*8 SORT
       INTEGER*8  N
       INTEGER*8 X(*)
       INTEGER*8  INCX




   F95 INTERFACE
       SUBROUTINE SORT (SORT, N, X, INCX)

       USE SUNPERF

       SUBROUTINE SORT_64 (SORT, N, X, INCX)

       USE SUNPERF

       The functionality of SORT is covered by SORTV




ARGUMENTS
       SORT (input) INTEGER, indicating sort directions
                 SORT = 0, descending
                 SORT = 1, ascending
                 SORT = other value, error
                 SORT is default to 1 for F95 INTERFACE

       N (input) INTEGER, the number of elements to be sorted in X
                 If N <= 1, the subroutine returns without trying to sort X.

       X (input/output) INTEGER((N-1)*|INCX|+1), the array to be
                 sorted
                 Minimum size (N-1)*|INCX|+1 is required

       INCX  (input) INTEGER, increment for X
                 INCX must not be zero. INCX could be negative. If INCX  <  0,
                 change the sorting direction defined by SORT. That is
                 If SORT = 0, let SORT = 1, INCX = |INCX|;
                 If SORT = 1, let SORT = 0, INCX = |INCX|.

SEE ALSO
       blas_isortv(3P), blas_ipermute(3P)



                                  7 Nov 2015                    blas_isort(3P)