1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* 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);
model = scicos_model();
model.sim = list("bounce_ball",4);
model.in1 = [];
model.out = [[n],[n]];
model.state = state.slice();
model.rpar = [[this.rpar1],[this.rpar2],[this.walls],[this.g],[this.C]];
model.ipar = ipar;
model.nzcross = n*(n-1)/2+4*n;
model.blocktype = "c";
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],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;
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;
}
[model,graphics,ok] = check_io(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;
}
}
model.rpar = [[this.rpar1],[this.rpar2],[this.walls],[this.g],[this.C]];
model.ipar = ipar;
state = [this.xt,this.xd,this.y,this.yd];
state = transpose(state);
model.state = state.slice();
model.nzcross = n*(n-1)/2+4*n;
graphics.exprs = exprs;
this.x.graphics = graphics;
this.x.model = model;
break;
}
}
return new BasicBlock(this.x);
}
}
|
