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/* autogenerated from "macros/Misc/CONSTRAINT2_c.sci" */
function CONSTRAINT2_c() {
CONSTRAINT2_c.prototype.define = function CONSTRAINT2_c() {
this.x0 = [0];
this.xd0 = [0];
this.id = [0];
this.model = scicos_model();
this.model.sim = list(new ScilabString(["constraint_c"]), new ScilabDouble([10004]));
this.model.in = new ScilabDouble([1]);
this.model.out = new ScilabDouble([1],[1]);
this.model.state = new ScilabDouble([this.x0],[this.xd0]);
this.model.ipar = new ScilabDouble(this.id);
this.model.blocktype = new ScilabString(["c"]);
this.model.dep_ut = new ScilabDouble([false,true]);
this.exprs = list(strcat(sci2exp(this.x0)),strcat(sci2exp(this.xd0)),strcat(sci2exp(this.id)));
this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CONSTRAINT2_c\",sz(1),sz(2));"]);
this.x = new standard_define(new ScilabDouble([3,2]),this.model,this.exprs,this.gr_i);
return new BasicBlock(this.x);
}
CONSTRAINT2_c.prototype.details = function CONSTRAINT2_c() {
return this.x;
}
CONSTRAINT2_c.prototype.get = function CONSTRAINT2_c() {
var options = {
x0:["Initial guess values of states x",this.x0],
xd0:["Initial guess values of derivative x\'",this.xd0],
id:["Id(i)=1: if x\'(i) is present in the feedback, else Id(i)=0",this.id],
}
return options;
}
CONSTRAINT2_c.prototype.set = function CONSTRAINT2_c() {
this.x0 = inverse(arguments[0]["x0"])
this.xd0 = inverse(arguments[0]["xd0"])
this.id = inverse(arguments[0]["id"])
this.exprs = arguments[0]["exprs"]
this.exprs = this.graphics.exprs;
while (true) {
var ask_again = false;
[ok,this.x0,this.xd0,this.id,this.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),this.exprs);
if (!ok) {
break;
}
this.x0 = this.x0.slice();
var N = size(this.x0,"*");
this.xd0 = this.xd0.slice();
var Nxd = size(this.xd0,"*");
this.id = this.id.slice();
var Nid = size(this.id,"*");
if ((N!=Nxd)||(N!=Nid)) {
message("incompatible sizes, states, their derivatives, and ID should be the same size ");
var ask_again = true;
}
if ((N<=0&&!ask_again)) {
x_message("number of states (constraints) must be > 0 ");
var ask_again = true;
}
if ((!ask_again)) {
for (i=1;i<=N;i+=1) {
if (!((this.id[i-1]==0)||(this.id[i-1]==1))) {
var 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 ((this.id[i-1]==0)) {
this.id[i-1] = -1;
}
}
}
if (!ask_again) {
this.graphics.exprs = new ScilabDouble([this.exprs]);
this.model.state = new ScilabDouble([this.x0],[this.xd0]);
this.model.out = new ScilabDouble([N],[N]);
this.model.in = new ScilabDouble([N]);
this.model.ipar = new ScilabDouble(this.id);
this.x.graphics = this.graphics;
this.x.model = this.model;
break;
}
}
return new BasicBlock(this.x);
}
}
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