
NAMEzlacpy.f SYNOPSISFunctions/Subroutinessubroutine zlacpy (UPLO, M, N, A, LDA, B, LDB) Function/Subroutine Documentationsubroutine zlacpy (characterUPLO, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB)ZLACPY copies all or part of one twodimensional array to another. Purpose:ZLACPY copies all or part of a twodimensional matrix A to another matrix B. UPLO
Author:
UPLO is CHARACTER*1 Specifies the part of the matrix A to be copied to B. = 'U': Upper triangular part = 'L': Lower triangular part Otherwise: All of the matrix AM M is INTEGER The number of rows of the matrix A. M >= 0.N N is INTEGER The number of columns of the matrix A. N >= 0.A A is COMPLEX*16 array, dimension (LDA,N) The m by n matrix A. If UPLO = 'U', only the upper trapezium is accessed; if UPLO = 'L', only the lower trapezium is accessed.LDA LDA is INTEGER The leading dimension of the array A. LDA >= max(1,M).B B is COMPLEX*16 array, dimension (LDB,N) On exit, B = A in the locations specified by UPLO.LDB LDB is INTEGER The leading dimension of the array B. LDB >= max(1,M). Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
September 2012
Definition at line 104 of file zlacpy.f.
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