NAME slamrg - will create a permutation list which will merge the elements of A (which is composed of two independently sorted sets) into a single set which is sorted in ascending order SYNOPSIS SUBROUTINE SLAMRG( N1, N2, A, STRD1, STRD2, INDEX ) INTEGER N1, N2, STRD1, STRD2 INTEGER INDEX( * ) REAL A( * ) #include <sunperf.h> void slamrg(int n1, int n2, float *sa, int strd1, int strd2, int *index) ; PURPOSE SLAMRG will create a permutation list which will merge the elements of A (which is composed of two independently sorted sets) into a single set which is sorted in ascending order. ARGUMENTS N1 (input) INTEGER N2 (input) INTEGER These arguements contain the respective lengths of the two sorted lists to be merged. A (input) REAL array, dimension (N1+N2) The first N1 elements of A contain a list of numbers which are sorted in either ascending or descending order. Likewise for the final N2 ele- ments. STRD1 (input) INTEGER STRD2 (input) INTEGER These are the strides to be taken through the array A. Allowable strides are 1 and -1. They indicate whether a subset of A is sorted in ascending (STRDx = 1) or descending (STRDx = -1) order. INDEX (output) INTEGER array, dimension (N1+N2) On exit this array will contain a permutation such that if B( I ) = A( INDEX( I ) ) for I=1,N1+N2, then B will be sorted in ascending order.
Закладки на сайте Проследить за страницей |
Created 1996-2024 by Maxim Chirkov Добавить, Поддержать, Вебмастеру |