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c Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
c Copyright (C) 1985-2008 - INRIA - Serge STEER
c
c This file must be used under the terms of the CeCILL.
c This source file is licensed as described in the file COPYING, which
c you should have received as part of this distribution. The terms
c are also available at
c http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
C/MEMBR ADD NAME=IMPTRA,SSI=0
c Copyright INRIA
subroutine imptra(pm1,d1,ld1,pm2,d2,m,n)
c!but
c cette subroutine transpose une matrice dont les coefficients sont
c des polynomes entiers ou des strings.
c!liste d'appel
c
c subroutine imptra(pm1,d1,ld1,pm2,d2,m,n)
c integer pm1(*),pm2(*)
c integer d1(*),d2(n,m),m,n,iw(n)
c
c pm1 : tableau entier contenant les coefficients des
c polynomes.
c d1 : tableau entier de taille ld1*n+1, si k=i+(j-1)*ld1 alors
c d1(k)) contient l'adresse dans pm1 du coeff de degre 0
c du polynome pm1(i,j). Le degre du polynome pm1(i,j) vaut:
c d1(k+1)-d1(k) -1
c ld1 : entier definissant le rangement dans d1
c
c pm2,d2 : definitions similaires a celles de pm1,d1, ld2
c est suppose egal a n
c m : nombre de lignes de la matrice pm1
c n : nombre de colonne de matrice pm1
c!
integer pm1(*),pm2(*)
integer d1(*),d2(*),m,n
d2(1)=1
i2=1
do 20 i=1,m
i1=i
do 10 j=1,n
l1=d1(i1)
n1=d1(i1+1)-l1
l2=d2(i2)
call icopy(n1,pm1(l1),1,pm2(l2),1)
i1=i1+ld1
i2=i2+1
d2(i2)=l2+n1
10 continue
20 continue
c
return
end
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