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c Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
c Copyright (C) INRIA
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
double precision function phi(tq,nq,tg,ng,w)
C%but
C calcule la fonction phi
c%liste d'appel
c Entree :
c tg . tableau des coefficients de la fonction g .
c ng . degre du polynome g
c tq . tableau des coefficients du polynome q
c nq . degre du polynome q
c w . tableau de travail de taille nq+ng+1
c Sortie :
c phi
c%
implicit double precision (a-h,o-y)
dimension tq(nq+1),tg(ng+1),w(nq+ng+1)
c
ltr=1
lfree=ltr+nq+ng+1
call lq(nq,tq,w(ltr),tg,ng)
C
ltlq=ltr
call calsca(nq,tq,w(ltlq),y0,tg,ng)
C
phi = 1.0d+0 - y0
C
return
end
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