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//
// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) ????-2008 - INRIA
// Copyright (C) 2010 - DIGITEO
//
// This file is distributed under the same license as the Scilab package.
//
function [co,u,g,itv,dtv]=icsegen(u,simu,nap,imp,ech,cof)
// Computation of the optimal control with scaling of the control and
// weighting of the observations
// Syntax
// [co,u,g,itv,dtv]=icsegen(u,simu,nap,imp,ech,cof)
//
// input variables :
// u(nu) : initial parameters
// simu : string which contains the name of the sub program which
// describes the problem (second member, criterion and initial state)
// nap : maximum number of call to the simulator
// imp : debug value during optimization
// ech(1,nu) : scaling coeff of the control
// cof(1,ntob*nob) : weighting coeff of the observations
// output variables :
// co : final cost
// u(nu) : final parameters
// g(nu) : final gradient
// itv(nitv) : work area (fortran integers)
// dtv(ndtv) : work area (fortran double precision)
// Use the icot and icob macro to extract the state
if nu<large then
alg="qn";
else
alg="gc";
end
itv = itu;
itv(nitv) = 0;
dtv = [dtu,y0,tob,matrix(obs,1,ny*nob),don,ech,cof,b,fy1,fu1];
dtv(ndtv) = 0;
debug(imp);
[co,u,g,itv,dtv] = optim(simu,"b",binf,bsup,u, alg, df0, ...
"ar",nap, "ti",itv,"td",dtv,"si","sd");
debug(0);
endfunction
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