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/* autogenerated from "macros/NonLinear/LOOKUP_c.sci" */
function LOOKUP_c() {
LOOKUP_c.prototype.define = function LOOKUP_c() {
this.model = scicos_model();
this.xx = [[-1],[0.5],[1],[1.5],[2.5]];
this.yy = [[-6],[-1],[-3],[3],[-4]];
var N = length(this.xx);
this.Method = 1;
var Graf = "n";
this.model.sim = list(new ScilabString(["lookup_c"]), new ScilabDouble([4]));
this.model.in1 = new ScilabDouble([-1]);
this.model.in2 = new ScilabDouble([-2]);
this.model.outtyp = new ScilabDouble([-1]);
this.model.out = new ScilabDouble([-1]);
this.model.out2 = new ScilabDouble([-2]);
this.model.outtyp = new ScilabDouble([-1]);
this.model.rpar = new ScilabDouble([this.xx.slice()],[this.yy.slice()]);
this.model.ipar = new ScilabDouble([N],[this.Method],[0],[0]);
this.model.blocktype = new ScilabString(["c"]);
this.model.dep_ut = new ScilabDouble([true,false]);
this.model.evtin = new ScilabDouble([]);
this.model.evtout = new ScilabDouble([]);
this.model.firing = new ScilabDouble([0]);
var exprs = [[sci2exp(this.Method)],[sci2exp(this.xx)],[sci2exp(this.yy)],[sci2exp(0)],[Graf]];
var gr_i = [];
this.x = standard_define([2,2],this.model,exprs,gr_i);
return new BasicBlock(this.x);
}
LOOKUP_c.prototype.details = function LOOKUP_c() {
return this.x;
}
LOOKUP_c.prototype.get = function LOOKUP_c() {
var options = {
Method:["Spline Interpolation method (0..9)",this.Method],
xx:["x",this.xx.toString().replace(/,/g," ")],
yy:["y",this.yy.toString().replace(/,/g," ")],
extrapo:["Extrapolate method (0,1)",this.extrapo],
graf:["Launch graphic window(y/n)?",this.graf],
}
return options;
}
LOOKUP_c.prototype.set = function LOOKUP_c() {
this.Method = parseFloat(arguments[0]["Method"])
this.xx = inverse(arguments[0]["xx"])
this.yy = inverse(arguments[0]["yy"])
this.extrapo = parseFloat(arguments[0]["extrapo"])
this.graf = arguments[0]["graf"]
this.x = arg1;
this.model = arg1.model;
this.graphics = arg1.graphics;
var exprs = this.graphics.exprs;
var ok = false;
var SaveExit = false;
while (true) {
var Ask_again = false;
[ok,this.Method,this.xx,this.yy,this.extrapo,this.graf,exprs] = scicos_getvalue("Lookup table parameters",["Spline Interpolation method (0..9)","x","y","Extrapolate method (0,1)","Launch graphic window(y/n)?"],list("vec",1,"vec",-1,"vec",-1,"vec",1,"str",1),exprs);
if (!ok) {
break;
}
var PeriodicOption = "n";
if (PeriodicOption=="y"||PeriodicOption=="Y") {
var PO = 1;
} else {
var PO = 0;
}
var mtd = int(this.Method);
if (mtd<0) {
var mtd = 0;
}
if (mtd>9) {
var mtd = 9;
}
var METHOD = getmethod(mtd);
this.extrapo = int(this.extrapo);
if (this.extrapo<0) {
this.extrapo = 0;
}
if (this.extrapo>1) {
this.extrapo = 1;
}
if (!Ask_again) {
this.xx = this.xx.slice();
this.yy = this.yy.slice();
var tmpvar0 = size(this.xx);
var nx = tmpvar0[0];
var mx = tmpvar0[1];
var tmpvar1 = size(this.yy);
var ny = tmpvar1[0];
var my = tmpvar1[1];
if (!((nx==ny)&&(mx==my))) {
x_message("incompatible size of x and y");
var Ask_again = true;
}
}
if (!Ask_again) {
this.xy = [this.xx,this.yy];
var tmpvar2 = cleandata(this.xy);
this.xy = tmpvar2[0];
var N = size(this.xy,"r");
exprs[5-1] = "n";
if (this.graf=="y"||this.graf=="Y") {
var ipar = [[N],[mtd],[PO],[this.extrapo]];
var rpar = [];
if (!exists("curwin")) {
var gh = gcf();
this.curwin = gh.figure_id;
}
var save_curwin = this.curwin;
this.curwin = max(winsid())+1;
var tmpvar3 = poke_point(this.xy,ipar,rpar);
var orpar = tmpvar3[0];
var oipar = tmpvar3[1];
var ok = tmpvar3[2];
this.curwin = save_curwin;
if (!ok) {
break;
}
var N2 = oipar[1-1];
var xy2 = [orpar.slice(1-1,N2),orpar.slice(N2+1-1,2*N2)];
var New_methhod = oipar[2-1];
var DChange = false;
var METHOD = getmethod(New_methhod);
if (or(this.xy.slice()[1-1]!=xy2.slice()[1-1])) {
var DChange = true;
}
if (or(this.xy.slice(1-1,N-1)[2-1]!=xy2.slice(1-1,N2-1)[2-1])) {
var DChange = true;
}
if ((this.xy[N-1][2-1]!=xy2[N2-1][2-1]&&(METHOD!="periodic"))) {
var DChange = true;
}
if (DChange) {
exprs[2-1] = strcat(sci2exp(xy2.slice()[1-1]));
exprs[3-1] = strcat(sci2exp(xy2.slice()[2-1]));
}
exprs[1-1] = sci2exp(New_methhod);
exprs[4-1] = sci2exp(oipar[4-1]);
if (oipar[3-1]==1) {
var perop = "y";
} else {
var perop = "n";
}
var SaveExit = true;
} else {
var tmpvar4 = Do_Spline(N,mtd,this.xy.slice()[1-1],this.xy.slice()[2-1],this.xy[$-1][1-1],this.xy[1-1][1-1],0);
var Xdummy = tmpvar4[0];
var Ydummy = tmpvar4[1];
var orpar = tmpvar4[2];
if ((METHOD=="periodic")) {
this.xy[N-1][2-1] = this.xy[1-1][2-1];
}
if ((METHOD=="order 2"||METHOD=="not_a_knot"||METHOD=="periodic"||METHOD=="monotone"||METHOD=="fast"||METHOD=="clamped")) {
var orpar = [[this.xy.slice()[1-1]],[this.xy.slice()[2-1]],[orpar]];
} else {
if ((METHOD=="zero order-below"||METHOD=="linear"||METHOD=="zero order-above"||METHOD=="zero order-nearest")) {
var orpar = [[this.xy.slice()[1-1]],[this.xy.slice()[2-1]]];
}
}
exprs[1-1] = sci2exp(mtd);
var oipar = [[N],[mtd],[PO],[this.extrapo]];
var SaveExit = true;
}
}
if ((SaveExit)) {
var xp = find(orpar.slice(1-1,oipar[1-1])>=0);
if ((xp!=[])) {
this.model.firing = new ScilabDouble([orpar[xp[1-1]-1]]);
} else {
this.model.firing = new ScilabDouble([-1]);
}
this.model.rpar = new ScilabDouble(orpar);
this.model.ipar = new ScilabDouble(oipar);
this.graphics.exprs = new ScilabDouble([exprs]);
this.x.model = this.model;
this.x.graphics = this.graphics;
break;
}
}
return new BasicBlock(this.x);
}
}
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