diff options
Diffstat (limited to 'msd2D')
-rw-r--r-- | msd2D/03_imsd2Dtest.pd | 62 | ||||
-rw-r--r-- | msd2D/help-msd2D.pd | 136 | ||||
-rwxr-xr-x | msd2D/main.cpp | 227 |
3 files changed, 254 insertions, 171 deletions
diff --git a/msd2D/03_imsd2Dtest.pd b/msd2D/03_imsd2Dtest.pd index d2c6b09..69c2d74 100644 --- a/msd2D/03_imsd2Dtest.pd +++ b/msd2D/03_imsd2Dtest.pd @@ -24,10 +24,6 @@ #X obj 50 376 cnv 15 572 110 empty empty empty 20 12 0 14 -262131 -66577 0; #X msg 82 442 forceX mob 100; -#X msg 85 383 setD souple 0.01; -#X msg 216 384 setK souple 1; -#X msg 85 403 setD souple 1; -#X msg 216 404 setK souple 2; #X msg 208 443 forceY mob 100; #X text 351 396 SET RIGIDITY AND VISCOSITY OF LINKS; #X text 367 442 ADD FORCE ON ALL MOBILE MASSES; @@ -150,42 +146,46 @@ #X msg 53 345 bang \, get linksPos; #X text 292 313 COMPUTE AND GET ALL LINKS POSITIONS; #X text 260 572 DISPLAY LINKS WITH GEM; -#X connect 0 0 40 0; +#X msg 85 383 setD inter 0; +#X msg 84 403 setD2 inter 0; +#X msg 216 384 setK inter 1; +#X msg 216 404 setK inter 2; +#X connect 0 0 36 0; #X connect 3 0 2 0; #X connect 4 0 5 0; #X connect 6 0 2 0; -#X connect 7 0 46 0; +#X connect 7 0 42 0; #X connect 7 1 1 0; #X connect 9 0 7 0; -#X connect 10 0 40 0; +#X connect 10 0 36 0; #X connect 11 0 9 0; -#X connect 13 0 34 1; +#X connect 13 0 30 1; #X connect 14 0 9 0; #X connect 15 0 9 0; #X connect 17 0 18 0; -#X connect 18 0 47 0; +#X connect 18 0 43 0; #X connect 20 0 7 0; #X connect 21 0 7 0; -#X connect 22 0 7 0; -#X connect 23 0 7 0; -#X connect 24 0 7 0; -#X connect 25 0 7 0; -#X connect 34 0 36 0; -#X connect 34 0 37 0; -#X connect 35 0 34 0; -#X connect 36 0 7 0; -#X connect 37 0 7 0; -#X connect 39 0 9 0; -#X connect 40 0 41 0; -#X connect 40 1 44 0; -#X connect 40 2 13 0; -#X connect 40 2 15 0; -#X connect 40 3 42 0; -#X connect 40 4 14 0; -#X connect 40 5 11 0; -#X connect 41 0 9 0; -#X connect 42 0 39 0; -#X connect 44 0 9 0; -#X connect 45 0 5 1; -#X connect 46 0 30 0; +#X connect 30 0 32 0; +#X connect 30 0 33 0; +#X connect 31 0 30 0; +#X connect 32 0 7 0; +#X connect 33 0 7 0; +#X connect 35 0 9 0; +#X connect 36 0 37 0; +#X connect 36 1 40 0; +#X connect 36 2 13 0; +#X connect 36 2 15 0; +#X connect 36 3 38 0; +#X connect 36 4 14 0; +#X connect 36 5 11 0; +#X connect 37 0 9 0; +#X connect 38 0 35 0; +#X connect 40 0 9 0; +#X connect 41 0 5 1; +#X connect 42 0 26 0; +#X connect 43 0 7 0; +#X connect 46 0 7 0; #X connect 47 0 7 0; +#X connect 48 0 7 0; +#X connect 49 0 7 0; diff --git a/msd2D/help-msd2D.pd b/msd2D/help-msd2D.pd index d2f051a..37bc116 100644 --- a/msd2D/help-msd2D.pd +++ b/msd2D/help-msd2D.pd @@ -1,5 +1,5 @@ #N canvas 0 0 478 397 10; -#N canvas 271 52 742 843 masses 1; +#N canvas 271 52 742 843 masses 0; #X obj 62 154 cnv 15 610 180 empty empty CREATION 20 12 0 14 -262131 -66577 0; #X msg 79 183 reset; @@ -73,18 +73,41 @@ their; #X connect 43 0 46 0; #X connect 48 0 46 0; #X restore 221 312 pd masses; +#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. +; #N canvas 222 83 808 841 links 0; -#X obj 62 250 cnv 15 610 305 empty empty CREATION 20 12 0 14 -262131 +#X obj 33 821 msd; +#X obj 62 192 cnv 15 610 360 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 msg 79 221 reset; +#X text 402 247 \$1 : Id (symbol); +#X text 314 247 Add a link; +#X text 401 267 \$2 : creation No of mass1; +#X text 401 285 \$3 : creation No of mass2; +#X text 400 303 \$4 : rigidity; +#X text 251 222 Delete all masses and links; +#X text 400 321 \$5 : viscosity; +#X text 400 338 \$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; @@ -100,29 +123,27 @@ their; #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 74 533 deleteLink \$1; +#X text 239 535 Delete a link; +#X text 340 535 \$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 402 247 \$1 : Id (symbol); +#X text 314 247 Add a link; +#X text 401 267 \$2 : creation No of mass1; +#X text 401 285 \$3 : creation No of mass2; +#X text 400 303 \$4 : rigidity; +#X text 400 321 \$5 : viscosity; +#X text 400 338 \$6 : damping; +#X text 463 392 \$1 : Id (symbol); +#X text 462 448 \$4 : rigidity; +#X text 462 466 \$5 : viscosity; +#X text 462 483 \$6 : damping; +#X text 463 392 \$1 : Id (symbol); +#X text 462 448 \$4 : rigidity; +#X text 462 466 \$5 : viscosity; +#X text 462 483 \$6 : damping; +#X text 301 393 Add an interactor link; #X text 94 52 LINKS :; #X text 71 91 parameters : length \, rigidity \, viscosity and damping. ; @@ -131,43 +152,26 @@ their; #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 +#X text 71 107 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. -; +#X text 397 356 ($7) : minimum lenght of link; +#X text 397 373 ($8) : maximum lenght of link; +#X msg 78 247 link \$1 \$2 \$3 \$4 \$5 \$6 ($7 \$8); +#X text 462 412 \$2 : Id (symbol) of masses 1; +#X text 462 430 \$3 : Id (symbol) of masses 2; +#X msg 73 393 iLink \$1 \$2 \$3 \$4 \$5 \$6 ($7 \$8); +#X text 458 500 ($7) : minimum lenght of links; +#X text 458 517 ($8) : maximum lenght of links; +#X connect 2 0 0 0; +#X connect 15 0 0 0; +#X connect 19 0 0 0; +#X connect 23 0 0 0; +#X connect 26 0 0 0; +#X connect 55 0 0 0; +#X connect 58 0 0 0; +#X restore 224 340 pd links; diff --git a/msd2D/main.cpp b/msd2D/main.cpp index 7872cbf..f2ffb1d 100755 --- a/msd2D/main.cpp +++ b/msd2D/main.cpp @@ -30,7 +30,7 @@ License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Version 0.02 -- 15.04.2005 + Version 0.03 -- 21.04.2005 */ // include flext header @@ -38,7 +38,7 @@ #include <math.h> // define constants -#define MSD2D_VERSION 0.02 +#define MSD2D_VERSION 0.03 #define nb_max_link 4000
#define nb_max_mass 4000
#define Id_length 20 @@ -74,7 +74,7 @@ typedef struct _link { t_mass *mass1;
t_mass *mass2;
t_float K1, D1, D2; - t_float longx, longy, longueur; + t_float longx, longy, longueur, long_min, long_max; t_float distance_old; } t_link; @@ -134,11 +134,17 @@ protected: // 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] + if (distance < link[i]->long_min || distance > link[i]->long_max) { + Fx = 0; + Fy = 0; + } + else { + 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]
@@ -183,6 +189,9 @@ protected: t_atom sortie[6], aux[2]; t_float M; + if (argc != 5) + error("mass : Id mobile mass X Y"); + mass[nb_mass] = new t_mass; // new mass
mass[nb_mass]->Id = GetSymbol(argv[0]); // ID mass[nb_mass]->mobile = GetInt(argv[1]); // mobile @@ -217,6 +226,9 @@ protected: t_int i; const t_symbol *sym = GetSymbol(argv[0]); + if (argc != 2) + error("forceX : Idmass value"); + for (i=0; i<nb_mass;i++) { if (sym == mass[i]->Id) @@ -230,6 +242,9 @@ protected: t_int i; const t_symbol *sym = GetSymbol(argv[0]); + if (argc != 2) + error("forceY : Idmass value"); + for (i=0; i<nb_mass;i++) { if (sym == mass[i]->Id) @@ -243,6 +258,9 @@ protected: t_int i; const t_symbol *sym = GetSymbol(argv[0]); + if (argc != 2) + error("posX : Idmass value"); + if (GetFloat(argv[1]) < Xmax && GetFloat(argv[1]) > Xmin) for (i=0; i<nb_mass;i++) { @@ -257,6 +275,9 @@ protected: t_int i; const t_symbol *sym = GetSymbol(argv[0]); + if (argc != 2) + error("posY : Idmass value"); + if (GetFloat(argv[1]) < Ymax && GetFloat(argv[1]) > Ymin) for (i=0; i<nb_mass;i++) { @@ -270,8 +291,11 @@ protected: {
// set mass No to mobile
t_int i,aux; + + if (argc != 1) + error("setMobile : Idmass"); - aux = GetAInt(argv[0]); + aux = GetInt(argv[0]); for (i=0; i<nb_mass;i++) { if (mass[i]->nbr == aux) @@ -285,6 +309,9 @@ protected: // set mass No to fixed
t_int i,aux; + if (argc != 1) + error("setFixed : Idmass"); + aux = GetAInt(argv[0]); for (i=0; i<nb_mass;i++) { @@ -297,60 +324,70 @@ protected: void m_delete_mass(int argc,t_atom *argv) { // Delete mass - t_int i,nb_link_delete=0; - t_atom sortie[6], aux[nb_link]; + t_int i,nb_link_delete=0; + t_atom sortie[6], aux[nb_link]; + + if (argc != 1) + error("deleteMass : Nomass"); - // 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])) { - SetFloat((aux[nb_link_delete]),link[i]->nbr); - nb_link_delete++; + // 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])) { + SetFloat((aux[nb_link_delete]),link[i]->nbr); + nb_link_delete++; + } } - } - for (i=0; i<nb_link_delete;i++) - m_delete_link(1,&aux[i]); + for (i=0; i<nb_link_delete;i++) + m_delete_link(1,&aux[i]); - // delete mass - for (i=0; i<nb_mass;i++) - if (mass[i]->nbr == GetAInt(argv[0])) { - SetFloat((sortie[0]),mass[i]->nbr); - SetSymbol((sortie[1]),mass[i]->Id); - SetFloat((sortie[2]),mass[i]->mobile); - SetFloat((sortie[3]),1/mass[i]->invM); - SetFloat((sortie[4]),mass[i]->posX); - SetFloat((sortie[5]),mass[i]->posY); - delete mass[i]; - mass[i] = mass[nb_mass-1]; - nb_mass--; - ToOutAnything(1,S_Mass_deleted,6,sortie); - break; - } + // delete mass + for (i=0; i<nb_mass;i++) + if (mass[i]->nbr == GetAInt(argv[0])) { + SetFloat((sortie[0]),mass[i]->nbr); + SetSymbol((sortie[1]),mass[i]->Id); + SetFloat((sortie[2]),mass[i]->mobile); + SetFloat((sortie[3]),1/mass[i]->invM); + SetFloat((sortie[4]),mass[i]->posX); + SetFloat((sortie[5]),mass[i]->posY); + delete mass[i]; + mass[i] = mass[nb_mass-1]; + nb_mass--; + ToOutAnything(1,S_Mass_deleted,6,sortie); + break; + } } void m_Xmax(int argc,t_atom *argv) {
// set X max - Xmax = GetFloat(argv[0]); - } - - void m_Ymax(int argc,t_atom *argv) - {
- // set Y max - Ymax = GetFloat(argv[0]); + if (argc != 1) + error("Xmax : Value"); + Xmax = GetFloat(argv[0]); } void m_Xmin(int argc,t_atom *argv) {
// set X min - Xmin = GetFloat(argv[0]); + if (argc != 1) + error("Xmin : Value"); + Xmin = GetFloat(argv[0]); + } + void m_Ymax(int argc,t_atom *argv) + {
+ // set Y max + if (argc != 1) + error("Ymax : Value"); + Ymax = GetFloat(argv[0]); } void m_Ymin(int argc,t_atom *argv) {
// set Y min - Ymin = GetFloat(argv[0]); + if (argc != 1) + error("Ymin : Value"); + Ymin = GetFloat(argv[0]); } // -------------------------------------------------------------- LINKS @@ -358,33 +395,51 @@ protected: void m_link(int argc,t_atom *argv) // add a link
- // Id, nbr, *mass1, *mass2, K1, D1
+ // Id, *mass1, *mass2, K1, D1, D2, (Lmin,Lmax)
{
t_atom sortie[7], aux[2]; t_int i; - link[nb_link] = new t_link; // new link - link[nb_link]->Id = GetSymbol(argv[0]); + if (argc < 6 || argc > 8) + error("link : Id Nomass1 Nomass2 K D1 D2 (Lmin Lmax)"); + link[nb_link] = new t_link; // New pointer + link[nb_link]->Id = GetSymbol(argv[0]); // ID for (i=0; i<nb_mass;i++) - if (mass[i]->nbr==GetAInt(argv[1])) // pointer on mass 1 + if (mass[i]->nbr==GetAInt(argv[1])) // pointer to mass1 link[nb_link]->mass1 = mass[i]; - else if(mass[i]->nbr==GetAInt(argv[2])) // pointer on mass 2 + else if(mass[i]->nbr==GetAInt(argv[2])) // pointer to mass2 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]->longx = link[nb_link]->mass1->posX - link[nb_link]->mass2->posX; // Lx[0] + if (link[nb_link]->longx < 0) + link[nb_link]->longueur = -link[nb_link]->longx; + else + link[nb_link]->longueur = link[nb_link]->longx ;// L[0] link[nb_link]->nbr = id_link; // id number - link[nb_link]->distance_old = link[nb_link]->longueur;// L[n-1] + link[nb_link]->distance_old = link[nb_link]->longueur; // L[n-1] + switch (argc) { + case 6 : + link[nb_link]->long_max = 32768; + link[nb_link]->long_min = 0; + break; + case 7 : + link[nb_link]->long_min = GetFloat(argv[6]); + link[nb_link]->long_max = 32768; + break; + case 8 : + link[nb_link]->long_min = GetFloat(argv[6]); + link[nb_link]->long_max = GetFloat(argv[7]); + break; + } nb_link++; id_link++;
nb_link = min ( nb_max_link -1, nb_link ); SetFloat((sortie[0]),id_link-1); SetSymbol((sortie[1]),link[nb_link-1]->Id); - SetFloat((sortie[2]),GetAInt(argv[1])); - SetFloat((sortie[3]),GetAInt(argv[2])); + SetFloat((sortie[2]),GetInt(argv[1])); + SetFloat((sortie[3]),GetInt(argv[2])); SetFloat((sortie[4]),link[nb_link-1]->K1); SetFloat((sortie[5]),link[nb_link-1]->D1); SetFloat((sortie[6]),link[nb_link-1]->D2); @@ -393,12 +448,15 @@ protected: void m_ilink(int argc,t_atom *argv) // add interactor link
- // Id, nbr, Id masses1, Id masses2, K1, D1
+ // Id, Id masses1, Id masses2, K1, D1, D2, (Lmin, Lmax)
{
- t_atom aux[2], arglist[6]; + t_atom aux[2], arglist[8]; t_int i,j, imass1[nb_mass], nbmass1=0, imass2[nb_mass], nbmass2=0; t_symbol *Id1, *Id2; + if (argc < 6 || argc > 8) + error("ilink : Id Idmass1 Idmass2 K D1 D2 (Lmin Lmax)"); + Id1 = GetSymbol(argv[1]); Id2 = GetSymbol(argv[2]); ToOutAnything(1,S_iLink,0,aux); @@ -423,7 +481,16 @@ protected: SetFloat((arglist[3]),GetFloat(argv[3])); SetFloat((arglist[4]),GetFloat(argv[4])); SetFloat((arglist[5]),GetFloat(argv[5])); - m_link(6,arglist); + switch (argc) { + case 7 : + SetFloat(arglist[6],GetFloat(argv[6])); + break; + case 8 : + SetFloat(arglist[6],GetFloat(argv[6])); + SetFloat(arglist[7],GetFloat(argv[7])); + break; + } + m_link(argc,arglist); } } @@ -433,6 +500,9 @@ protected: t_int i; const t_symbol *sym = GetSymbol(argv[0]); + if (argc != 2) + error("setK : IdLink Value"); + for (i=0; i<nb_link;i++) { if (sym == link[i]->Id) @@ -442,10 +512,13 @@ protected: void m_setD(int argc,t_atom *argv) {
- // set viscosity of link(s) named Id + // set damping of link(s) named Id t_int i; const t_symbol *sym = GetSymbol(argv[0]); + if (argc != 2) + error("setD : IdLink Value"); + for (i=0; i<nb_link;i++) { if (sym == link[i]->Id) @@ -459,6 +532,9 @@ protected: t_int i; const t_symbol *sym = GetSymbol(argv[0]); + if (argc != 2) + error("setD2 : IdLink Value"); + for (i=0; i<nb_link;i++) { if (sym == link[i]->Id) @@ -469,23 +545,26 @@ protected: void m_delete_link(int argc,t_atom *argv) { // Delete link - t_int i; - t_atom sortie[7]; + t_int i; + t_atom sortie[7]; - for (i=0; i<nb_link;i++) - if (link[i]->nbr == GetInt(argv[0])) { - SetFloat((sortie[0]),link[i]->nbr); - SetSymbol((sortie[1]),link[i]->Id); - SetFloat((sortie[2]),link[i]->mass1->nbr); - SetFloat((sortie[3]),link[i]->mass2->nbr); - SetFloat((sortie[4]),link[i]->K1); - SetFloat((sortie[5]),link[i]->D1); - 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); - break; + if (argc != 1) + error("deleteLink : NoLink"); + + for (i=0; i<nb_link;i++) + if (link[i]->nbr == GetInt(argv[0])) { + SetFloat((sortie[0]),link[i]->nbr); + SetSymbol((sortie[1]),link[i]->Id); + SetFloat((sortie[2]),link[i]->mass1->nbr); + SetFloat((sortie[3]),link[i]->mass2->nbr); + SetFloat((sortie[4]),link[i]->K1); + SetFloat((sortie[5]),link[i]->D1); + 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); + break; } } |