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/* autogenerated from "macros/Linear/DLR_f.sci" */
function DLR_f() {
DLR_f.prototype.define = function DLR_f() {
var x0 = 0;
var A = -1;
var B = 1;
var C = 1;
var D = 0;
this.exprs = [["1"],["1+z"]];
this.model = scicos_model();
this.model.sim = new ScilabString(["dsslti"]);
this.model.in = new ScilabDouble([1]);
this.model.out = new ScilabDouble([1]);
this.model.evtin = new ScilabDouble([1]);
this.model.dstate = new ScilabDouble(x0.slice());
this.model.rpar = new ScilabDouble([A.slice()],[B.slice()],[C.slice()],[D.slice()]);
this.model.blocktype = new ScilabString(["d"]);
this.model.dep_ut = new ScilabDouble([false,false]);
this.gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"DLR_f\",sz(1),sz(2));"]);
this.x = new standard_define(new ScilabDouble([2.5,2.5]),this.model,this.exprs,this.gr_i);
return new BasicBlock(this.x);
}
DLR_f.prototype.details = function DLR_f() {
return this.x;
}
DLR_f.prototype.get = function DLR_f() {
var options = {
num:["Numerator (z)",this.num],
den:["Denominator (z)",this.den],
}
return options;
}
DLR_f.prototype.set = function DLR_f() {
this.num = arguments[0]["num"]
this.den = arguments[0]["den"]
this.exprs = arguments[0]["exprs"]
this.exprs = this.graphics.exprs;
var x0 = this.model.dstate;
var ns = prod(size(x0));
var PREVAR_scicos_context = PREVAR_scicos_context;
PREVAR_scicos_context.z = %z;
while (true) {
[ok,this.num,this.den,this.exprs] = scicos_getvalue("Set discrete SISO transfer parameters",["Numerator (z)","Denominator (z)"],list("pol",1,"pol",1),this.exprs);
if (!ok) {
break;
}
if (degree(this.num)>degree(this.den)) {
message("Transfer must be proper");
var ok = false;
}
if (ok) {
var H = cont_frm(this.num,this.den);
var tmpvar0 = H.slice(2-1,5);
var A = tmpvar0[0];
var B = tmpvar0[1];
var C = tmpvar0[2];
var D = tmpvar0[3];
this.graphics.exprs = new ScilabDouble([this.exprs]);
var tmpvar1 = size(A);
var ns1 = tmpvar1[0];
var ns1 = tmpvar1[1];
if (ns1<=ns) {
var x0 = x0.slice(1-1,ns1);
} else {
x0[ns1-1][1-1] = 0;
}
var rpar = [[A.slice()],[B.slice()],[C.slice()],[D.slice()]];
this.model.dstate = new ScilabDouble(x0);
this.model.rpar = new ScilabDouble(rpar);
if (norm(D,1)!=0) {
var mmm = [true,false];
} else {
var mmm = [false,false];
}
if (or(this.model.dep_ut!=mmm)) {
this.model.dep_ut = new ScilabDouble(mmm);
}
this.x.graphics = this.graphics;
this.x.model = this.model;
break;
}
}
this.x.model.firing = [];
return new BasicBlock(this.x);
}
}
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