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/* autogenerated from "macros/Misc/CONSTRAINT2_c.sci" */
function CONSTRAINT2_c() {
CONSTRAINT2_c.prototype.define = function CONSTRAINT2_c() {
x0 = [0];
xd0 = [0];
id = [0];
model = scicos_model();
model.sim = list("constraint_c",10004);
model.in1 = 1;
model.out = [[1],[1]];
model.state = [[x0],[xd0]];
model.ipar = id;
model.blocktype = "c";
model.dep_ut = [false,true];
exprs = list(strcat(sci2exp(x0)),strcat(sci2exp(xd0)),strcat(sci2exp(id)));
gr_i = [];
x = standard_define([3,2],model,exprs,gr_i);
}
CONSTRAINT2_c.prototype.details = function CONSTRAINT2_c() {
}
CONSTRAINT2_c.prototype.get = function CONSTRAINT2_c() {
}
CONSTRAINT2_c.prototype.set = function CONSTRAINT2_c() {
x = arg1;
graphics = arg1.graphics;
exprs = graphics.exprs;
model = arg1.model;
while (true) {
ask_again = false;
[ok,x0,xd0,id,exprs] = scicos_getvalue("Set Constraint block parameters",[["Initial guess values of states x"],["Initial guess values of derivative x\'"],["Id(i)=1: if x\'(i) is present in the feedback, else Id(i)=0"]],list("vec",-1,"vec",-1,"vec",-1),exprs);
if (!ok) {
break;
}
x0 = x0.slice();
N = size(x0,"*");
xd0 = xd0.slice();
Nxd = size(xd0,"*");
id = id.slice();
Nid = size(id,"*");
if ((N!=Nxd)||(N!=Nid)) {
message("incompatible sizes, states, their derivatives, and ID should be the same size ");
ask_again = true;
}
if ((N<=0&&!ask_again)) {
x_message("number of states (constraints) must be > 0 ");
ask_again = true;
}
if ((!ask_again)) {
for (i=1;i<=N;i+=1) {
if (!((id[i-1]==0)||(id[i-1]==1))) {
ask_again = true;
x_message([["Id(i) must be either"],["0 when x\'(i) is not present in the feedback"],["1: when x\'(i) is present in the feedback"]]);
break;
}
if ((id[i-1]==0)) {
id[i-1] = -1;
}
}
}
if (!ask_again) {
graphics.exprs = exprs;
model.state = [[x0],[xd0]];
model.out = [[N],[N]];
model.in1 = N;
model.ipar = id;
x.graphics = graphics;
x.model = model;
break;
}
}
}
}
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