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/* autogenerated from "macros/Misc/BOUNCE.sci" */
function BOUNCE() {
BOUNCE.prototype.define = function BOUNCE() {
n = 2;
k = 1;
ipar = [];
for (i=1;i<=n;i+=1) {
for (j=i+1;j<=n;j+=1) {
ipar[k-1] = i;
k = k+1;
ipar[k-1] = j;
k = k+1;
}
}
this.walls = [[0],[5],[0],[5]];
this.x = [[2],[2.5]];
this.xd = [[0],[0]];
this.y = [[3],[5]];
this.yd = [[0],[0]];
this.g = 9.81;
this.C = 0;
this.rpar1 = ones(n,1);
this.rpar2 = this.rpar1;
state = [this.x,this.xd,this.y,this.yd];
state = transpose(state);
this.model = scicos_model();
this.model.sim = list(new ScilabString(["bounce_ball"]), new ScilabDouble([4]));
this.model.in1 = [];
this.model.out = [[n],[n]];
this.model.state = state.slice();
this.model.rpar = [[this.rpar1],[this.rpar2],[this.walls],[this.g],[this.C]];
this.model.ipar = ipar;
this.model.nzcross = new ScilabDouble([n*(n-1)/2+4*n]);
this.model.blocktype = new ScilabString(["c"]);
this.model.dep_ut = [false,true];
exprs = [[strcat(sci2exp(this.rpar1))],[strcat(sci2exp(this.rpar2))],[strcat(sci2exp(this.walls))],[strcat(sci2exp(this.x))],[strcat(sci2exp(this.xd))],[strcat(sci2exp(this.y))],[strcat(sci2exp(this.yd))]];
gr_i = [];
this.x = standard_define([3,2],this.model,exprs,gr_i);
return new BasicBlock(this.x);
}
BOUNCE.prototype.details = function BOUNCE() {
return this.x;
}
BOUNCE.prototype.get = function BOUNCE() {
var options = {
rpar1:["Mass",this.rpar1],
rpar2:["Radius",this.rpar2],
walls:["[xmin,xmax,ymin,ymax]",this.walls.toString().replace(/,/g," ")],
xt:["xpos",this.xt],
xd:["xdpos",this.xd.toString().replace(/,/g," ")],
y:["ypos",this.y],
yd:["ydpos",this.yd.toString().replace(/,/g," ")],
g:["g (gravity)",this.g],
C:["C (aerodynamic coeff",this.C],
}
return options;
}
BOUNCE.prototype.set = function BOUNCE() {
this.rpar1 = parseFloat(arguments[0]["rpar1"])
this.rpar2 = parseFloat(arguments[0]["rpar2"])
this.walls = inverse(arguments[0]["walls"])
this.xt = inverse(arguments[0]["xt"])
this.xd = inverse(arguments[0]["xd"])
this.y = inverse(arguments[0]["y"])
this.yd = inverse(arguments[0]["yd"])
this.g = parseFloat(arguments[0]["g"])
this.C = parseFloat(arguments[0]["C"])
this.x = arg1;
graphics = arg1.graphics;
exprs = graphics.exprs;
this.model = arg1.model;
if (size(exprs,"*")<9) {
exprs[8-1] = "9.81";
exprs[9-1] = "0";
}
while (true) {
[ok,this.rpar1,this.rpar2,this.walls,this.xt,this.xd,this.y,this.yd,this.g,this.C,exprs] = scicos_getvalue(["Set Bounce Block"],["Mass","Radius","[xmin,xmax,ymin,ymax]","xpos","xdpos","ypos","ydpos","g (gravity)","C (aerodynamic coeff"],list("vec",-1,"vec",-1,"vec",-1,"vec",-1,"vec",-1,"vec",-1,"vec",-1,"vec",1,"vec",1),exprs);
if (!ok) {
break;
}
this.xt = this.xt.slice();
this.y = this.y.slice();
this.xd = this.xd.slice();
this.yd = this.yd.slice();
this.rpar1 = this.rpar1.slice();
this.rpar2 = this.rpar2.slice();
n = size(this.xt,"*");
this.walls = this.walls.slice();
if (this.walls[1-1]>this.walls[2-1]) {
this.walls = this.walls[[2,1]-1];
}
if (this.walls[3-1]>this.walls[3-1]) {
this.walls = this.walls[[3,4]-1];
}
if (n!=size(this.y,"*")||n!=size(this.rpar1,"*")||n!=size(this.rpar2,"*")||n!=size(this.xd,"*")||n!=size(this.yd,"*")) {
message("All vectors must have equal size");
ok = false;
} else if (!(min([[this.rpar1],[this.rpar2]])>0)) {
message("Mass and radius must be >0");
ok = false;
}
if (!ok) {
break;
}
[this.model,graphics,ok] = check_io(this.model,graphics,[],[n,n],[],[]);
if (ok) {
k = 1;
ipar = [];
for (i=1;i<=n;i+=1) {
for (j=i+1;j<=n;j+=1) {
ipar[k-1] = i;
k = k+1;
ipar[k-1] = j;
k = k+1;
}
}
this.model.rpar = [[this.rpar1],[this.rpar2],[this.walls],[this.g],[this.C]];
this.model.ipar = ipar;
state = [this.xt,this.xd,this.y,this.yd];
state = transpose(state);
this.model.state = state.slice();
this.model.nzcross = new ScilabDouble([n*(n-1)/2+4*n]);
graphics.exprs = exprs;
this.x.graphics = graphics;
this.x.model = this.model;
break;
}
}
return new BasicBlock(this.x);
}
}
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