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// Scicos
//
// Copyright (C) INRIA - Author : EADS-CCR
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// See the file ../license.txt
//
function [x,y,typ]=PDE(job,arg1,arg2)
// développé par EADS-CCR
// fonction graphique du bloc, elle permet le dessin et l'initialisation du bloc //
// Reference: "Scicos user guid", http://www.scicos.org //
//--------------------------------------------------------------------------------------------//
x=[];
y=[];
typ=[];
select job
case "set" then
x=arg1;
graphics=arg1.graphics;
label=graphics.exprs
model=arg1.model;
params_pde=label(1);
while %t do
[ln,fun]=where();
if ~or(fun == "do_eval") then // cas standard
[ok,a_domaine,b_domaine,discr,signe,choix,type_meth,degre,Nbr_maillage,..
CI,CI1,CLa_type,CLa_exp,CLb_type,CLb_exp,oper,a1,b1,a2,b2,a3,b3,a4,b4,a5,b5,..
a6,b6,a7,b7,k,mesures,params_pde]=IHM_EDP(params_pde);
if ok then
return;
end
else
if exists("%scicos_context") then
// evaluation du context
[ok,a_domaine,b_domaine,discr,signe,choix,type_meth,degre,Nbr_maillage,..
CI,CI1,CLa_type,CLa_exp,CLb_type,CLb_exp,oper,a1,b1,a2,b2,a3,b3,a4,b4,a5,b5,..
a6,b6,a7,b7,k,mesures,params_pde]=setvalue_IHM_EDP(params_pde);
end
end
//**********************************
// Get the name of the file
//***********************************
okk=%f;
rdnom="PDE";
ok1=%t;
while %t do
[okk,rdnom,lab]=scicos_getvalue("PLEASE, GIVE US THE BLOCK''s NAME. ",..
"New block''s name :",list("str",1),label(3));
if okk==%f then
ok1=%f;
return;
end
label(3)=lab;
rdnom=stripblanks(rdnom);
if rdnom==emptystr() then
ok1=%f;x_message("sorry C file name not defined");
end
if ok1 then
break,
end
end
// arbre de decision
if (choix == 0) then
// Choix automatique
ind4=strindex(a4,"x");
ind1=strindex(a1,"x");
ind2=strindex(a2,"x");
if (ind4~=[] | ind1~=[] | ind2~=[]) then
if (signe == 1) then,
delta=1;
elseif (signe == 2) then,
delta=-1;
elseif (signe == 0) then,
delta=0;
else
x_message(["le discriminant n''est pas constant,"; "Vous devez choisir son signe dans l''IHM"]);
return;
end
else
delta=evstr(a4)^2-4*evstr(a1)*evstr(a2);
end
if (delta==[]) then,
delta=0;
end
type_meth=arbre_decision(delta);
end
// a voir si c'est à rajouter pour ne pas regenerer dans le cas d'eval
//if ~ok then
[flag_type,rdnom,DF_type,tt]=translate(CI,CI1,CLa_type,CLa_exp,CLb_type,CLb_exp,oper,type_meth,degre,a_domaine,..
b_domaine,Nbr_maillage,a1,b1,a2,b2,a3,b3,a4,b4,a5,b5,a6,b6,a7,b7,rdnom,mesures);
//else
// tt=label(3);
//end
// augmentation du systeme avec les noeuds fictifs
Nbr=Nbr_maillage;
if ((CLa_type == 1) & (DF_type == 0 | DF_type == 1)) | ((CLb_type == 1) & (DF_type == 0 | DF_type == 2)) then
Nbr=Nbr+1;
end
if ( mesures ==[]) then
out=Nbr_maillage;
else
out=[Nbr_maillage;size(mesures,"*")];
end
if (flag_type == 1) then
// explicite
model.sim=list(rdnom,2004);
if (find(oper == 1) ~= []) then
model.state=zeros(2*Nbr_maillage,1);
else
model.state=zeros(Nbr_maillage,1);
end
elseif (flag_type == 2) then
model.sim=list(rdnom,12004);
if (find(oper == 1) ~= []) then
if (type_meth ==3 & (find(oper == 2) ~= [] | find(oper == 4) ~= [])) then
model.state=zeros(6*Nbr_maillage,1);
elseif (type_meth == 1) then
model.state=zeros(4*Nbr,1);
else
model.state=zeros(4*Nbr_maillage,1);
end
else
if (type_meth == 3 & (find(oper == 2) ~= [] | find(oper == 4) ~= [])) then
model.state=zeros(4*Nbr_maillage,1);
elseif (type_meth == 1) then
model.state=zeros(2*Nbr,1);
else
model.state=zeros(2*Nbr_maillage,1);
end
end
end
// Ecriture, compilation et linkage du code
// if (fun(3) == "clickin") then
// always ulink and link
[ok1]=CFORTREDP(rdnom,tt);
if ~ok1 then
break,
end
//end
if ~ok then
[model,graphics,ok]=check_io(model,graphics,ones(k,1),out(:),[],[])
end
label(1)=params_pde;
label(2)=tt;
graphics.exprs=label;
x.graphics=graphics;
x.model=model;
break
end
case "define" then
model=scicos_model()
model.state=zeros(10,1)
model.sim=list("PDE",0)
model.in=[1;1;1;1;1]
model.out=[10;0]
model.blocktype="c"
model.dep_ut=[%f %t]
//initialisation de l'ihm
params_pde=tlist(["paramspde";"a";"b";"txt_exp";"check_op1";"a1";"b1";"check_op2";"a2";"b2";..
"check_op3";"a3";"b3";"check_op4";"a4";"b4";"check_op5";"a5";"b5";"check_op6";"a6";"b6";..
"check_op7";"a7";"b7";"discr_cst";"discr_non_cst";"signe";"rad_automatique";"rad_manuel";..
"methode";"ord1";"ord2";"ord3";"degre";"nnode";"txt_pas";"CI";"dCI";"CLa";"CLa_exp";"CLb";..
"CLb_exp";"points"],"","","","0","","IN_EDP1(t)","0","","IN_EDP2(t)","0","","IN_EDP3(t)",..
"0","","IN_EDP4(t)","0","","IN_EDP5(t)","0","","IN_EDP6(t)","0","","IN_EDP7(t)","0","0",..
"0","0","0","0","","","","","","","","","0","IN_CL1(t)","0","IN_CL2(t)","");
// dans label on mis infos de scicos_getvalue, infos ihm et le code C
label=list(params_pde,[],"");
gr_i=[]
x=standard_define([3 3],model,label,gr_i)
end
endfunction
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