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/* autogenerated from "macros/Linear/DLSS_f.sci" */
function DLSS_f() {
DLSS_f.prototype.define = function DLSS_f() {
x0 = 0;
A = -1;
B = 1;
C = 1;
D = 0;
model = scicos_model();
model.sim = list("dsslti",1);
model.in1 = 1;
model.out = 1;
model.evtin = 1;
model.dstate = x0.slice();
model.rpar = [[A.slice()],[B.slice()],[C.slice()],[D.slice()]];
model.blocktype = "d";
model.dep_ut = [false,false];
exprs = [[strcat(sci2exp(A))],[strcat(sci2exp(B))],[strcat(sci2exp(C))],[strcat(sci2exp(D))],[strcat(sci2exp(x0))]];
gr_i = [];
x = standard_define([4,2],model,exprs,gr_i);
}
DLSS_f.prototype.details = function DLSS_f() {
}
DLSS_f.prototype.get = function DLSS_f() {
}
DLSS_f.prototype.set = function DLSS_f() {
x = arg1;
graphics = arg1.graphics;
exprs = graphics.exprs;
if (size(exprs,"*")==7) {
exprs = exprs[[1:4,7]-1];
}
model = arg1.model;
while (true) {
[ok,A,B,C,D,x0,exprs] = scicos_getvalue("Set discrete linear system parameters",[["A matrix"],["B matrix"],["C matrix"],["D matrix"],["Initial state"]],list("mat",[-1,-1],"mat",["size(%1,2)","-1"],"mat",["-1","size(%1,2)"],"mat",[-1,-1],"vec","size(%1,2)"),exprs);
if (!ok) {
break;
}
out = size(C,1);
if (out==0) {
out = [];
}
in1 = size(B,2);
if (in1==0) {
in1 = [];
}
[ms,ns] = size(A);
if (ms!=ns) {
message("A matrix must be square");
} else {
[model,graphics,ok] = check_io(model,graphics,in1,out,1,[]);
if (ok) {
graphics.exprs = exprs;
rpar = [[A.slice()],[B.slice()],[C.slice()],[D.slice()]];
if (D!=[]) {
if (norm(D,1)!=0) {
mmm = [true,false];
} else {
mmm = [false,false];
}
if (or(model.dep_ut!=mmm)) {
model.dep_ut = mmm;
}
} else {
model.dep_ut = [false,false];
}
model.dstate = x0.slice();
model.rpar = rpar;
x.graphics = graphics;
x.model = model;
break;
}
}
}
}
}
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