clacp2 (3) - Linux Man Pages
subroutine clacp2 (characterUPLO, integerM, integerN, real, dimension( lda, * )A, integerLDA, complex, dimension( ldb, * )B, integerLDB)
CLACP2 copies all or part of a real two-dimensional array to a complex array.
CLACP2 copies all or part of a real two-dimensional matrix A to a complex matrix B.
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 A
M is INTEGER The number of rows of the matrix A. M >= 0.
N is INTEGER The number of columns of the matrix A. N >= 0.
A is REAL 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 is INTEGER The leading dimension of the array A. LDA >= max(1,M).
B is COMPLEX array, dimension (LDB,N) On exit, B = A in the locations specified by UPLO.
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
- September 2012
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