.TH ZLAPMT l "15 June 2000" "LAPACK version 3.0" ")"
.SH NAME
ZLAPMT - rearrange the columns of the M by N matrix X as specified by the permutation K(1),K(2),...,K(N) of the integers 1,...,N
.SH SYNOPSIS
.TP 19
SUBROUTINE ZLAPMT(
FORWRD, M, N, X, LDX, K )
.TP 19
.ti +4
LOGICAL
FORWRD
.TP 19
.ti +4
INTEGER
LDX, M, N
.TP 19
.ti +4
INTEGER
K( * )
.TP 19
.ti +4
COMPLEX*16
X( LDX, * )
.SH PURPOSE
ZLAPMT rearranges the columns of the M by N matrix X as specified by the permutation K(1),K(2),...,K(N) of the integers 1,...,N. If FORWRD = .TRUE.,  forward permutation:
.br

     X(*,K(J)) is moved X(*,J) for J = 1,2,...,N.
.br

If FORWRD = .FALSE., backward permutation:
.br

     X(*,J) is moved to X(*,K(J)) for J = 1,2,...,N.
.br

.SH ARGUMENTS
.TP 8
FORWRD  (input) LOGICAL
= .TRUE., forward permutation
= .FALSE., backward permutation
.TP 8
M       (input) INTEGER
The number of rows of the matrix X. M >= 0.
.TP 8
N       (input) INTEGER
The number of columns of the matrix X. N >= 0.
.TP 8
X       (input/output) COMPLEX*16 array, dimension (LDX,N)
On entry, the M by N matrix X.
On exit, X contains the permuted matrix X.
.TP 8
LDX     (input) INTEGER
The leading dimension of the array X, LDX >= MAX(1,M).
.TP 8
K       (input) INTEGER array, dimension (N)
On entry, K contains the permutation vector.