Update of /cvsroot/pure-data/externals/nusmuk/msd2D
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30071/msd2D
Modified Files:
help-msd2D.pd main.cpp
Log Message:
MSD Version 0.02
Index: main.cpp
===================================================================
RCS file: /cvsroot/pure-data/externals/nusmuk/msd2D/main.cpp,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** main.cpp 15 Apr 2005 18:13:57 -0000 1.2
--- main.cpp 20 Apr 2005 15:33:14 -0000 1.3
***************
*** 102,105 ****
--- 102,106 ----
// --------------------------------------------------------------- RESET
+ // ----------------------------------------------------------------------
void m_reset()
***************
*** 122,125 ****
--- 123,127 ----
// -------------------------------------------------------------- COMPUTE
+ // -----------------------------------------------------------------------
void m_bang()
***************
*** 132,151 ****
// compute link forces
distance = sqrt(pow(link[i]->mass1->posX-link[i]->mass2->posX,2) +
! pow(link[i]->mass1->posY-link[i]->mass2->posY,2));
! F = link[i]->K1 * (distance - link[i]->longueur) ; // F = k1(x1-x2)
! F += link[i]->D1 * (distance - link[i]->distance_old) ; // F = F + D1(v1-v2)
if (distance != 0) {
! Fx = F * (link[i]->mass1->posX - link[i]->mass2->posX)/distance;
! Fy = F * (link[i]->mass1->posY - link[i]->mass2->posY)/distance;
}
! link[i]->mass1->forceX -= Fx;
! link[i]->mass1->forceX -= link[i]->D2*link[i]->mass1->speedX;
! link[i]->mass2->forceX += Fx;
! link[i]->mass2->forceX -= link[i]->D2*link[i]->mass2->speedX;
! link[i]->mass1->forceY -= Fy;
! link[i]->mass1->forceY -= link[i]->D2*link[i]->mass1->speedY;
! link[i]->mass2->forceY += Fy;
! link[i]->mass2->forceY -= link[i]->D2*link[i]->mass2->speedY;
! link[i]->distance_old = distance;
}
--- 134,153 ----
// compute link forces
distance = sqrt(pow(link[i]->mass1->posX-link[i]->mass2->posX,2) +
! pow(link[i]->mass1->posY-link[i]->mass2->posY,2)); // L[n] = sqrt( (x1-x2)² +(y1-y2)²)
! F = link[i]->K1 * (distance - link[i]->longueur) ; // F[n] = k1 (L[n] - L[0])
! F += link[i]->D1 * (distance - link[i]->distance_old) ; // F[n] = F[n] + D1 (L[n] - L[n-1])
if (distance != 0) {
! Fx = F * (link[i]->mass1->posX - link[i]->mass2->posX)/distance; // Fx = F * Lx[n]/L[n]
! Fy = F * (link[i]->mass1->posY - link[i]->mass2->posY)/distance; // Fy = F * Ly[n]/L[n]
}
! link[i]->mass1->forceX -= Fx; // Fx1[n] = -Fx
! link[i]->mass1->forceX -= link[i]->D2*link[i]->mass1->speedX; // Fx1[n] = Fx1[n] - D2 * vx1[n-1]
! link[i]->mass2->forceX += Fx; // Fx2[n] = Fx
! link[i]->mass2->forceX -= link[i]->D2*link[i]->mass2->speedX; // Fx2[n] = Fx2[n] - D2 * vx2[n-1]
! link[i]->mass1->forceY -= Fy; // Fy1[n] = -Fy
! link[i]->mass1->forceY -= link[i]->D2*link[i]->mass1->speedY; // Fy1[n] = Fy1[n] - D2 * vy1[n-1]
! link[i]->mass2->forceY += Fy; // Fy2[n] = Fy
! link[i]->mass2->forceY -= link[i]->D2*link[i]->mass2->speedY; // Fy1[n] = Fy1[n] - D2 * vy1[n-1]
! link[i]->distance_old = distance; // L[n-1] = L[n]
}
***************
*** 153,164 ****
// compute new masses position only if mobile = 1
if (mass[i]->mobile == 1) {
! X_new = mass[i]->forceX * mass[i]->invM + 2*mass[i]->posX - mass[i]->posX2;
! mass[i]->posX2 = mass[i]->posX;
! mass[i]->posX = max(min(X_new,Xmax),Xmin); // x = x + v
! mass[i]->speedX = mass[i]->posX - mass[i]->posX2; // v = v + F/M
! Y_new = mass[i]->forceY * mass[i]->invM + 2*mass[i]->posY - mass[i]->posY2;
! mass[i]->posY2 = mass[i]->posY;
! mass[i]->posY = max(min(Y_new,Ymax),Ymin); // x = x + v
! mass[i]->speedY = mass[i]->posY - mass[i]->posY2; // v = v + F/M
}
--- 155,166 ----
// compute new masses position only if mobile = 1
if (mass[i]->mobile == 1) {
! X_new = mass[i]->forceX * mass[i]->invM + 2*mass[i]->posX - mass[i]->posX2; // x[n] =Fx[n]/M+2x[n]-x[n-1]
! mass[i]->posX2 = mass[i]->posX; // x[n-2] = x[n-1]
! mass[i]->posX = max(min(X_new,Xmax),Xmin); // x[n-1] = x[n]
! mass[i]->speedX = mass[i]->posX - mass[i]->posX2; // vx[n] = x[n] - x[n-1]
! Y_new = mass[i]->forceY * mass[i]->invM + 2*mass[i]->posY - mass[i]->posY2; // x[n] =Fx[n]/M+2x[n]-x[n-1]
! mass[i]->posY2 = mass[i]->posY; // x[n-2] = x[n-1]
! mass[i]->posY = max(min(Y_new,Ymax),Ymin); // x[n-1] = x[n]
! mass[i]->speedY = mass[i]->posY - mass[i]->posY2; // vx[n] = x[n] - x[n-1]
}
***************
*** 166,186 ****
// clear forces
mass[i]->out_forceX = mass[i]->forceX;
! mass[i]->forceX = 0;
mass[i]->out_forceY = mass[i]->forceY;
! mass[i]->forceY = 0;
}
}
// -------------------------------------------------------------- MASSES
void m_mass(int argc,t_atom *argv)
// add a mass
! // Id, nbr, mobile, invM, speedX, posX, forceX
{
t_atom sortie[6], aux[2];
t_float M;
! mass[nb_mass] = new t_mass; // new pointer
! mass[nb_mass]->Id = GetSymbol(argv[0]); // ID
mass[nb_mass]->mobile = GetInt(argv[1]); // mobile
if (GetFloat(argv[2])==0)
--- 168,189 ----
// clear forces
mass[i]->out_forceX = mass[i]->forceX;
! mass[i]->forceX = 0; // Fx[n] = 0
mass[i]->out_forceY = mass[i]->forceY;
! mass[i]->forceY = 0; // Fy[n] = 0
}
}
// -------------------------------------------------------------- MASSES
+ // ----------------------------------------------------------------------
void m_mass(int argc,t_atom *argv)
// add a mass
! // Id, nbr, mobile, invM, speedX Y, posX Y, forceX Y
{
t_atom sortie[6], aux[2];
t_float M;
! mass[nb_mass] = new t_mass; // new mass
! mass[nb_mass]->Id = GetSymbol(argv[0]); // ID
mass[nb_mass]->mobile = GetInt(argv[1]); // mobile
if (GetFloat(argv[2])==0)
***************
*** 196,200 ****
mass[nb_mass]->posY2 = GetFloat(argv[4]); // y[n-1]
mass[nb_mass]->forceY = 0; // Fy[n]
! mass[nb_mass]->nbr = id_mass; // id_nbr
nb_mass++ ;
id_mass++;
--- 199,203 ----
mass[nb_mass]->posY2 = GetFloat(argv[4]); // y[n-1]
mass[nb_mass]->forceY = 0; // Fy[n]
! mass[nb_mass]->nbr = id_mass; // id number
nb_mass++ ;
id_mass++;
***************
*** 298,301 ****
--- 301,305 ----
t_atom sortie[6], aux[nb_link];
+ // Delete associated links
for (i=0; i<nb_link;i++) {
if (link[i]->mass1->nbr == GetInt(argv[0]) || link[i]->mass2->nbr == GetInt(argv[0])) {
***************
*** 308,312 ****
m_delete_link(1,&aux[i]);
!
for (i=0; i<nb_mass;i++)
if (mass[i]->nbr == GetAInt(argv[0])) {
--- 312,316 ----
m_delete_link(1,&aux[i]);
! // delete mass
for (i=0; i<nb_mass;i++)
if (mass[i]->nbr == GetAInt(argv[0])) {
***************
*** 328,332 ****
void m_Xmax(int argc,t_atom *argv)
{
! // set damping of link(s) named Id
Xmax = GetFloat(argv[0]);
}
--- 332,336 ----
void m_Xmax(int argc,t_atom *argv)
{
! // set X max
Xmax = GetFloat(argv[0]);
}
***************
*** 334,338 ****
void m_Ymax(int argc,t_atom *argv)
{
! // set damping of link(s) named Id
Ymax = GetFloat(argv[0]);
}
--- 338,342 ----
void m_Ymax(int argc,t_atom *argv)
{
! // set Y max
Ymax = GetFloat(argv[0]);
}
***************
*** 340,344 ****
void m_Xmin(int argc,t_atom *argv)
{
! // set damping of link(s) named Id
Xmin = GetFloat(argv[0]);
}
--- 344,348 ----
void m_Xmin(int argc,t_atom *argv)
{
! // set X min
Xmin = GetFloat(argv[0]);
}
***************
*** 346,354 ****
void m_Ymin(int argc,t_atom *argv)
{
! // set damping of link(s) named Id
Ymin = GetFloat(argv[0]);
}
// -------------------------------------------------------------- LINKS
void m_link(int argc,t_atom *argv)
--- 350,359 ----
void m_Ymin(int argc,t_atom *argv)
{
! // set Y min
Ymin = GetFloat(argv[0]);
}
// -------------------------------------------------------------- LINKS
+ // ---------------------------------------------------------------------
void m_link(int argc,t_atom *argv)
***************
*** 359,377 ****
t_int i;
! link[nb_link] = new t_link;
link[nb_link]->Id = GetSymbol(argv[0]);
for (i=0; i<nb_mass;i++)
! if (mass[i]->nbr==GetAInt(argv[1]))
link[nb_link]->mass1 = mass[i];
! else if(mass[i]->nbr==GetAInt(argv[2]))
link[nb_link]->mass2 = mass[i];
! link[nb_link]->K1 = GetFloat(argv[3]);
! link[nb_link]->D1 = GetFloat(argv[4]);
! link[nb_link]->D2 = GetFloat(argv[5]);
! link[nb_link]->longx = link[nb_link]->mass1->posX - link[nb_link]->mass2->posX;
! link[nb_link]->longy = link[nb_link]->mass1->posY - link[nb_link]->mass2->posY;
! link[nb_link]->longueur = sqrt( pow(link[nb_link]->longx,2) + pow(link[nb_link]->longy,2));
! link[nb_link]->nbr = id_link;
! link[nb_link]->distance_old = link[nb_link]->longueur;
nb_link++;
id_link++;
--- 364,382 ----
t_int i;
! link[nb_link] = new t_link; // new link
link[nb_link]->Id = GetSymbol(argv[0]);
for (i=0; i<nb_mass;i++)
! if (mass[i]->nbr==GetAInt(argv[1])) // pointer on mass 1
link[nb_link]->mass1 = mass[i];
! else if(mass[i]->nbr==GetAInt(argv[2])) // pointer on mass 2
link[nb_link]->mass2 = mass[i];
! link[nb_link]->K1 = GetFloat(argv[3]); // K1
! link[nb_link]->D1 = GetFloat(argv[4]); // D1
! link[nb_link]->D2 = GetFloat(argv[5]); // D2
! link[nb_link]->longx = link[nb_link]->mass1->posX - link[nb_link]->mass2->posX; // Lx[0]
! link[nb_link]->longy = link[nb_link]->mass1->posY - link[nb_link]->mass2->posY; // Ly[0]
! link[nb_link]->longueur = sqrt( pow(link[nb_link]->longx,2) + pow(link[nb_link]->longy,2)); // L[0] = sq( Lx[0]²+Ly[0]²)
! link[nb_link]->nbr = id_link; // id number
! link[nb_link]->distance_old = link[nb_link]->longueur;// L[n-1]
nb_link++;
id_link++;
***************
*** 416,420 ****
SetFloat((arglist[1]),mass[imass1[i]]->nbr);
SetFloat((arglist[2]),mass[imass2[j]]->nbr);
! SetFloat((arglist[3]),GetAInt(argv[3]));
SetFloat((arglist[4]),GetFloat(argv[4]));
SetFloat((arglist[5]),GetFloat(argv[5]));
--- 421,425 ----
SetFloat((arglist[1]),mass[imass1[i]]->nbr);
SetFloat((arglist[2]),mass[imass2[j]]->nbr);
! SetFloat((arglist[3]),GetFloat(argv[3]));
SetFloat((arglist[4]),GetFloat(argv[4]));
SetFloat((arglist[5]),GetFloat(argv[5]));
***************
*** 438,442 ****
void m_setD(int argc,t_atom *argv)
{
! // set damping of link(s) named Id
t_int i;
const t_symbol *sym = GetSymbol(argv[0]);
--- 443,447 ----
void m_setD(int argc,t_atom *argv)
{
! // set viscosity of link(s) named Id
t_int i;
const t_symbol *sym = GetSymbol(argv[0]);
***************
*** 478,482 ****
SetFloat((sortie[6]),link[i]->D2);
delete link[i];
! link[i]=link[nb_link-1];
nb_link--;
ToOutAnything(1,S_Link_deleted,7,sortie);
--- 483,487 ----
SetFloat((sortie[6]),link[i]->D2);
delete link[i];
! link[i]=link[nb_link-1]; // copy last link instead
nb_link--;
ToOutAnything(1,S_Link_deleted,7,sortie);
***************
*** 487,491 ****
// -------------------------------------------------------------- GET
!
void m_get(int argc,t_atom *argv)
// get attributes
--- 492,496 ----
// -------------------------------------------------------------- GET
! // -------------------------------------------------------------------
void m_get(int argc,t_atom *argv)
// get attributes
***************
*** 499,503 ****
if (argc == 1)
{
! if (auxtype == S_massesPos)// get all masses positions
for (i=0; i<nb_mass; i++)
{
--- 504,508 ----
if (argc == 1)
{
! if (auxtype == S_massesPos) // get all masses positions
for (i=0; i<nb_mass; i++)
{
***************
*** 506,510 ****
ToOutAnything(0,S_massesPos,2,sortie);
}
! else if (auxtype == S_massesForces)// get all masses forces
for (i=0; i<nb_mass; i++)
{
--- 511,515 ----
ToOutAnything(0,S_massesPos,2,sortie);
}
! else if (auxtype == S_massesForces) // get all masses forces
for (i=0; i<nb_mass; i++)
{
***************
*** 513,517 ****
ToOutAnything(0,S_massesForces,2,sortie);
}
! else if (auxtype == S_linksPos)// get all links positions
for (i=0; i<nb_link; i++)
{
--- 518,522 ----
ToOutAnything(0,S_massesForces,2,sortie);
}
! else if (auxtype == S_linksPos) // get all links positions
for (i=0; i<nb_link; i++)
{
***************
*** 522,526 ****
ToOutAnything(0,S_linksPos,4,sortie);
}
! else // get all masses speeds
for (i=0; i<nb_mass; i++)
{
--- 527,531 ----
ToOutAnything(0,S_linksPos,4,sortie);
}
! else // get all masses speeds
for (i=0; i<nb_mass; i++)
{
***************
*** 530,534 ****
}
}
! else if (auxtype == S_massesPos) // get mass positions
{
if (auxarg == 0) // No
--- 535,539 ----
}
}
! else if (auxtype == S_massesPos) // get mass positions
{
if (auxarg == 0) // No
***************
*** 560,564 ****
}
}
! else if (auxtype == S_massesForces) // get mass forces
{
if (auxarg == 0) // No
--- 565,569 ----
}
}
! else if (auxtype == S_massesForces) // get mass forces
{
if (auxarg == 0) // No
***************
*** 590,594 ****
}
}
! else if (auxtype == S_linksPos) // get links positions
{
if (auxarg == 0) // No
--- 595,599 ----
}
}
! else if (auxtype == S_linksPos) // get links positions
{
if (auxarg == 0) // No
***************
*** 624,628 ****
}
}
! else // get mass speeds
{
if (auxarg == 0) // No
--- 629,633 ----
}
}
! else // get mass speeds
{
if (auxarg == 0) // No
***************
*** 672,676 ****
void m_force_dumpl()
! // List of masses positions on first outlet
{
t_atom sortie[2*nb_mass];
--- 677,681 ----
void m_force_dumpl()
! // List of masses forces on first outlet
{
t_atom sortie[2*nb_mass];
***************
*** 685,689 ****
void m_info_dumpl()
! // List of masses positions on first outlet
{
t_atom sortie[7];
--- 690,694 ----
void m_info_dumpl()
! // List of infos on masses and links on first outlet
{
t_atom sortie[7];
***************
*** 714,717 ****
--- 719,723 ----
// -------------------------------------------------------------- GLOBAL VARIABLES
+ // --------------------------------------------------------------------------------
t_link * link[nb_max_link];
***************
*** 721,727 ****
--- 727,735 ----
// -------------------------------------------------------------- SETUP
+ // ---------------------------------------------------------------------
private:
+ // static symbols
const static t_symbol *S_Reset;
const static t_symbol *S_Mass;
Index: help-msd2D.pd
===================================================================
RCS file: /cvsroot/pure-data/externals/nusmuk/msd2D/help-msd2D.pd,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** help-msd2D.pd 12 Apr 2005 16:34:04 -0000 1.1
--- help-msd2D.pd 20 Apr 2005 15:33:14 -0000 1.2
***************
*** 1,78 ****
! #N canvas 0 0 823 885 10;
! #X obj 51 13 cnv 15 610 305 empty empty CREATION 20 12 0 14 -262131
-66577 0;
! #X msg 68 42 reset;
! #X text 238 73 Add a mass;
! #X text 324 74 \$1 : Id (symbol);
! #X text 323 94 \$2 : fixed or mobile (0/1);
! #X text 323 112 \$3 : mass;
! #X text 323 150 \$1 : Id (symbol);
! #X text 235 150 Add a link;
! #X text 322 170 \$2 : creation No of mass1;
! #X text 322 188 \$3 : creation No of mass2;
! #X text 321 206 \$4 : rigidity;
! #X text 240 43 Delete all masses and links;
! #X text 321 224 \$5 : viscosity;
! #X text 321 241 \$6 : damping;
! #X obj 51 323 cnv 15 610 60 empty empty COMPUTATION 20 12 0 14 -261689
-66577 0;
! #X msg 71 352 bang;
! #X text 224 352 Compute new masses positions;
! #X obj 50 387 cnv 15 610 220 empty empty DYNAMIC_SETTING 20 12 0 14
-262131 -66577 0;
! #X msg 158 409 setD \$1 \$2;
! #X text 343 427 \$1 : Id (symbol);
! #X text 343 445 \$2 : New value;
! #X msg 76 409 setK \$1 \$2;
! #X text 339 481 \$1 : Id (symbol);
! #X text 339 499 \$2 : New value;
! #X text 337 538 \$1 : Id (symbol);
! #X text 337 556 \$2 : New value;
! #X msg 76 461 posX \$1 \$2;
! #X text 339 463 Set position of mass(es);
! #X text 336 521 Add force on mass(es);
! #X msg 74 520 forceX \$1 \$2;
! #X msg 244 409 setD2 \$1 \$2;
! #X text 343 409 Set rigidity \, viscosity or damping of link(s);
! #X obj 49 616 cnv 15 610 198 empty empty GET_ATTRIBUTES 20 12 0 14
-261689 -66577 0;
! #X msg 135 643 massePosL;
! #X msg 135 671 masseForcesL;
! #X text 236 643 output all masses positions in a list on outlet No
1;
! #X text 235 672 output all masses forces in a list on outlet No 1;
! #X msg 134 709 get \$1 \$2;
! #X text 237 710 Get specific attribute;
! #X text 237 735 \$1 : Attribute type ( massesPos / massesSpeeds / massesForces
/ linksPos );
! #X text 237 772 \$2 : Id (symbol or creations numbers);
! #X msg 65 150 link \$1 \$2 \$3 \$4 \$5 \$6;
! #X msg 64 257 deleteMass \$1;
! #X text 229 259 Delete a mass and associated links;
! #X text 319 276 \$1 : Creation No of mass;
! #X msg 63 293 deleteLink \$1;
! #X text 228 295 Delete a link;
! #X text 329 295 \$1 : Creation No of link;
! #X msg 132 792 infosL;
! #X text 235 792 Get infos on all masses and links on outlet No 2;
! #X text 336 592 \$1 : Value;
! #X obj 22 820 msd2D;
! #X msg 169 519 forceY \$1 \$2;
! #X msg 158 461 posY \$1 \$2;
! #X msg 68 73 mass \$1 \$2 \$3 \$4 \$5;
! #X text 323 130 \$4 \, \$5 : position;
! #X msg 73 572 Xmin \$1 \, Xmax \$1 \, Ymin \$1 \, Ymax \$1;
! #X text 336 575 Set minimimum and maximum of masses positions;
! #X connect 1 0 51 0;
! #X connect 15 0 51 0;
! #X connect 21 0 51 0;
! #X connect 26 0 51 0;
! #X connect 29 0 51 0;
! #X connect 33 0 51 0;
! #X connect 34 0 51 0;
! #X connect 37 0 51 0;
! #X connect 41 0 51 0;
! #X connect 42 0 51 0;
! #X connect 45 0 51 0;
! #X connect 48 0 51 0;
! #X connect 54 0 51 0;
--- 1,173 ----
! #N canvas 0 0 478 397 10;
! #N canvas 271 52 742 843 masses 1;
! #X obj 62 154 cnv 15 610 180 empty empty CREATION 20 12 0 14 -262131
-66577 0;
! #X msg 79 183 reset;
! #X text 249 214 Add a mass;
! #X text 335 215 \$1 : Id (symbol);
! #X text 334 235 \$2 : fixed or mobile (0/1);
! #X text 334 253 \$3 : mass;
! #X text 251 184 Delete all masses and links;
! #X obj 62 338 cnv 15 610 60 empty empty COMPUTATION 20 12 0 14 -261689
-66577 0;
! #X msg 82 367 bang;
! #X text 235 367 Compute new masses positions;
! #X obj 61 403 cnv 15 610 210 empty empty DYNAMIC_SETTING 20 12 0 14
-262131 -66577 0;
! #X text 350 449 \$1 : Id (symbol);
! #X text 350 467 \$2 : New value;
! #X text 348 503 \$1 : Id (symbol);
! #X text 348 521 \$2 : New value;
! #X msg 87 429 posX \$1 \$2;
! #X text 350 431 Set position of mass(es);
! #X text 347 486 Add force on mass(es);
! #X msg 85 485 forceX \$1 \$2;
! #X obj 61 617 cnv 15 610 198 empty empty GET_ATTRIBUTES 20 12 0 14
-261689 -66577 0;
! #X msg 147 644 massePosL;
! #X msg 147 672 masseForcesL;
! #X text 248 644 output all masses positions in a list on outlet No
1;
! #X text 247 673 output all masses forces in a list on outlet No 1;
! #X msg 146 710 get \$1 \$2;
! #X text 249 711 Get specific attribute;
! #X text 249 736 \$1 : Attribute type ( massesPos / massesSpeeds / massesForces
/ linksPos );
! #X text 249 773 \$2 : Id (symbol or creations numbers);
! #X msg 79 290 deleteMass \$1;
! #X text 248 292 Delete a mass and associated links;
! #X text 338 309 \$1 : Creation No of mass;
! #X msg 144 793 infosL;
! #X text 247 793 Get infos on all masses and links on outlet No 2;
! #X text 347 555 \$1 : Value;
! #X text 73 22 MASSES :;
! #X text 66 69 They got only one physical parameter \, the value of
! their;
! #X text 67 83 mass. They can be mobile or fixed \, in this case forces
! ;
! #X text 67 54 The msd masses are the principals objects of the model.
! ;
! #X text 66 97 applied on them automatically \, by links \, or manually
! \, by;
! #X text 67 112 messages \, don't do anything.;
! #X msg 81 578 setMobile \$1 \, setFixed \$1;
! #X text 345 578 Change mobile parameter;
! #X text 345 594 \$1 : Creation No of mass;
! #X msg 79 214 mass \$1 \$2 \$3 \$4 \$5;
! #X msg 188 430 posY \$1 \$2;
! #X msg 186 486 forceY \$1 \$2;
! #X obj 33 821 msd2D;
! #X text 347 538 Set minimimum and maximum X \, Y of masses;
! #X msg 84 538 Xmin \$1 \, Xmax \$1 \, Ymin \$1 \, Ymax \$1;
! #X text 334 271 \$4 \, \$5 : initial position;
! #X connect 1 0 46 0;
! #X connect 8 0 46 0;
! #X connect 15 0 46 0;
! #X connect 18 0 46 0;
! #X connect 20 0 46 0;
! #X connect 21 0 46 0;
! #X connect 24 0 46 0;
! #X connect 28 0 46 0;
! #X connect 31 0 46 0;
! #X connect 40 0 46 0;
! #X connect 43 0 46 0;
! #X connect 48 0 46 0;
! #X restore 221 312 pd masses;
! #N canvas 222 83 808 841 links 0;
! #X obj 62 250 cnv 15 610 305 empty empty CREATION 20 12 0 14 -262131
! -66577 0;
! #X msg 79 279 reset;
! #X text 338 308 \$1 : Id (symbol);
! #X text 250 308 Add a link;
! #X text 337 328 \$2 : creation No of mass1;
! #X text 337 346 \$3 : creation No of mass2;
! #X text 336 364 \$4 : rigidity;
! #X text 251 280 Delete all masses and links;
! #X text 336 382 \$5 : viscosity;
! #X text 336 399 \$6 : damping;
! #X obj 61 561 cnv 15 610 82 empty empty DYNAMIC_SETTING 20 12 0 14
! -262131 -66577 0;
! #X msg 172 583 setD \$1 \$2;
! #X text 354 601 \$1 : Id (symbol);
! #X text 354 619 \$2 : New value;
! #X msg 87 583 setK \$1 \$2;
! #X msg 255 583 setD2 \$1 \$2;
! #X text 354 583 Set rigidity \, viscosity or damping of link(s);
! #X obj 60 650 cnv 15 610 140 empty empty GET_ATTRIBUTES 20 12 0 14
! -261689 -66577 0;
! #X msg 75 679 get \$1 \$2;
! #X text 237 680 Get specific attribute;
! #X text 237 705 \$1 : Attribute type ( massesPos / massesSpeeds / massesForces
! / linksPos );
! #X text 237 742 \$2 : Id (symbol or creations numbers);
! #X msg 78 308 link \$1 \$2 \$3 \$4 \$5 \$6;
! #X msg 74 532 deleteLink \$1;
! #X text 239 534 Delete a link;
! #X text 340 534 \$1 : Creation No of link;
! #X msg 73 762 infosL;
! #X text 236 762 Get infos on all masses and links on outlet No 2;
! #X msg 73 423 iLink \$1 \$2 \$3 \$4 \$5 \$6;
! #X text 338 308 \$1 : Id (symbol);
! #X text 250 308 Add a link;
! #X text 337 328 \$2 : creation No of mass1;
! #X text 337 346 \$3 : creation No of mass2;
! #X text 336 364 \$4 : rigidity;
! #X text 336 382 \$5 : viscosity;
! #X text 336 399 \$6 : damping;
! #X text 410 422 \$1 : Id (symbol);
! #X text 409 478 \$4 : rigidity;
! #X text 409 496 \$5 : viscosity;
! #X text 409 513 \$6 : damping;
! #X text 410 422 \$1 : Id (symbol);
! #X text 409 478 \$4 : rigidity;
! #X text 409 496 \$5 : viscosity;
! #X text 409 513 \$6 : damping;
! #X text 248 423 Add an interactor link;
! #X text 94 52 LINKS :;
! #X text 71 91 parameters : length \, rigidity \, viscosity and damping.
! ;
! #X text 72 78 Links connect masses two by two. They got 4 physicals
! ;
! #X text 70 134 the two masses at the creation.;
! #X text 71 120 message. The lenght is initialised to the distance between
! ;
! #X text 71 106 Rigidity \, viscosity and damping are defined by the
! creation;
! #X text 409 442 \$2 : Id (symbol) of masses type 1;
! #X text 409 460 \$3 : Id (symbol) of masses type 2;
! #X text 70 148 Interactor links are links between mutiples masses \,
! instead;
! #X text 70 161 of creation number \, the masses linked are defined
! with;
! #X text 69 175 their Id.;
! #X obj 33 821 msd2D;
! #X connect 1 0 56 0;
! #X connect 14 0 56 0;
! #X connect 18 0 56 0;
! #X connect 22 0 56 0;
! #X connect 23 0 56 0;
! #X connect 26 0 56 0;
! #X connect 28 0 56 0;
! #X restore 223 342 pd links;
! #X text 75 312 HELP on masses --->;
! #X text 74 343 HELP on links --->;
! #X text 13 117 There are 4 types of messages for msd :;
! #X text 14 81 It is designed to implement particules physical model
! in PD.The model is based on two elements type : mass and link.;
! #X obj 13 132 cnv 15 420 30 empty empty empty 20 12 0 14 -262131 -66577
! 0;
! #X obj 13 165 cnv 15 420 30 empty empty empty 20 12 0 14 -261689 -66577
! 0;
! #X obj 13 198 cnv 15 420 30 empty empty empty 20 12 0 14 -262131 -66577
! 0;
! #X obj 13 231 cnv 15 420 30 empty empty empty 20 12 0 14 -261689 -66577
! 0;
! #X text 16 139 CREATION : To create the model masses and links.;
! #X text 16 204 DYNAMIC SETTING : To set the model parameters dynamically.
! ;
! #X text 16 237 ATTRIBUTES : To get the model parameters.;
! #X text 16 166 COMPUTATION : To compute the new model state based on
! previous instant.;
! #X text 94 23 MSD2D : mass - spring - damper model;
! #X text 15 68 MSD2D is the 2D object of the msd objects collection.
! ;
