#N struct liaison float x1 float y1 float x2 float y2 float mid1 float
mid2 float lid;
#N struct mass float x float y float mid float mob;
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#X scalar liaison 160.067 196.866 175.068 187.056 9 6 0 \;;
#X scalar liaison 122.843 187.056 137.844 196.866 5 12 1 \;;
#X scalar liaison 164.966 167.633 149 100 11 0 2 \;;
#X scalar liaison 149 100 133.946 167.633 0 10 3 \;;
#X scalar mass 149 100 0 900 \;;
#X scalar liaison 173.155 235.499 184.692 300 4 2 4 \;;
#X scalar liaison 184.692 300 122.843 187.056 2 5 5 \;;
#X scalar liaison 113.219 300 124.756 235.499 1 3 6 \;;
#X scalar liaison 113.219 300 175.068 187.056 1 6 7 \;;
#X scalar liaison 215.173 220.483 122.843 187.056 8 5 8 \;;
#X scalar liaison 175.068 187.056 215.173 220.483 6 8 9 \;;
#X scalar liaison 82.7376 220.483 175.068 187.056 7 6 10 \;;
#X scalar liaison 122.843 187.056 82.7376 220.483 5 7 11 \;;
#X scalar liaison 175.068 187.056 122.843 187.056 6 5 12 \;;
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#X scalar liaison 175.068 187.056 173.155 235.499 6 4 16 \;;
#X scalar liaison 124.756 235.499 175.068 187.056 3 6 17 \;;
#X scalar liaison 133.946 167.633 164.966 167.633 10 11 18 \;;
#X scalar liaison 133.946 167.633 137.844 196.866 10 12 19 \;;
#X scalar liaison 137.844 196.866 160.067 196.866 12 9 20 \;;
#X scalar liaison 164.966 167.633 137.844 196.866 11 12 21 \;;
#X scalar liaison 160.067 196.866 164.966 167.633 9 11 22 \;;
#X scalar liaison 133.946 167.633 160.067 196.866 10 9 23 \;;
#X scalar mass 113.219 300 1 0 \;;
#X scalar mass 184.692 300 2 0 \;;
#X scalar mass 124.756 235.499 3 0 \;;
#X scalar mass 173.155 235.499 4 0 \;;
#X scalar mass 122.843 187.056 5 0 \;;
#X scalar mass 175.068 187.056 6 0 \;;
#X scalar mass 82.7376 220.483 7 0 \;;
#X scalar mass 215.173 220.483 8 0 \;;
#X scalar mass 160.067 196.866 9 0 \;;
#X scalar mass 133.946 167.633 10 0 \;;
#X scalar mass 164.966 167.633 11 0 \;;
#X scalar mass 137.844 196.866 12 0 \;;
#X restore 106 64 pd data;
#X obj 274 105 keyup;
#X obj 274 150 select 108;
#X text 354 151 "L";
#X obj 274 126 spigot;
#X obj 311 82 tgl 20 0 empty empty add_links_with_L 0 -6 0 8 -24198
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#X obj 70 439 structures;
#X msg 54 138 \; pd-data clear;
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#X text 74 417 Data Struct Definitions;
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#X obj 50 168 s pd-data;
#X msg 101 115 write \$1;
#X obj 20 91 openpanel;
#X msg 20 115 read \$1;
#X obj 20 138 t b a;
#X obj 20 195 s \$0-generate;
#X obj 33 17 bng 20 250 50 0 empty empty save 0 -6 0 8 -241291 -1 -1
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#X connect 8 0 9 0;
#X connect 8 1 4 0;
#X connect 10 0 11 0;
#X connect 11 0 5 0;
#X coords 0 0 1 1 102 44 1;
#X restore 55 88 pd save;
#X text 31 61 Edit here:;
#N canvas 0 0 781 748 generator 0;
#N canvas 210 99 931 555 getter 0;
#X obj 244 89 inlet;
#X obj 244 141 outlet;
#X text 91 57 First build masses \, then links!!;
#X obj 148 281 outlet;
#X obj 547 456 table \$0-mid;
#X obj 531 482 table \$0-msdid;
#N canvas 403 15 685 826 fix-mass-ids 0;
#X obj 139 158 t b b b b b b b;
#X msg 175 254 traverse pd-data \, next;
#X msg 116 316 next;
#X obj 175 284 pointer mass;
#X obj 239 189 s \$0-reset-counter;
#N canvas 331 520 708 349 counter 0;
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#X msg 172 102 0;
#X obj 172 74 r \$0-reset-counter;
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#X obj 156 50 inlet;
#X connect 0 0 3 0;
#X connect 0 0 4 0;
#X connect 1 0 0 1;
#X connect 2 0 1 0;
#X connect 3 0 0 1;
#X connect 5 0 0 0;
#X restore 192 384 pd counter;
#X obj 192 420 tabread \$0-msdid;
#X obj 192 482 set mass mid;
#X text 272 286 At end: fix links!;
#X obj 282 386 get mass mid;
#X obj 175 333 t b b b b p p;
#X obj 307 461 pack 0 0;
#X obj 307 490 tabwrite \$0-mid2msdid;
#X text 269 520 Store a mapping mid => msdid for fixing links later
;
#X obj 139 116 inlet;
#X obj 254 307 outlet;
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#X connect 0 6 4 0;
#X connect 1 0 3 0;
#X connect 2 0 3 0;
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#X connect 3 1 2 0;
#X connect 3 2 15 0;
#X connect 5 0 6 0;
#X connect 6 0 7 0;
#X connect 6 0 11 0;
#X connect 9 0 11 1;
#X connect 10 0 2 0;
#X connect 10 1 5 0;
#X connect 10 4 9 0;
#X connect 10 5 7 1;
#X connect 11 0 12 0;
#X connect 14 0 0 0;
#X restore 330 177 pd fix-mass-ids;
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#X obj 139 158 t b b b b b b b;
#X msg 175 254 traverse pd-data \, next;
#X msg 116 316 next;
#X obj 239 189 s \$0-reset-counter;
#X obj 175 284 pointer liaison;
#X text 293 285 At end: make links in msd*!;
#X obj 192 420 tabread \$0-mid2msdid;
#X obj 192 482 set liaison mid1 mid2;
#X obj 343 418 tabread \$0-mid2msdid;
#X obj 192 389 get liaison mid1 mid2;
#X obj 175 333 t b b b b p p;
#X obj 139 128 inlet;
#X obj 275 312 outlet;
#X connect 0 5 1 0;
#X connect 1 0 4 0;
#X connect 2 0 4 0;
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#X connect 4 1 2 0;
#X connect 4 2 12 0;
#X connect 6 0 7 0;
#X connect 8 0 7 1;
#X connect 9 0 6 0;
#X connect 9 1 8 0;
#X connect 10 0 2 0;
#X connect 10 4 9 0;
#X connect 10 5 7 2;
#X connect 11 0 0 0;
#X restore 330 200 pd fix-links;
#X obj 505 510 table \$0-mid2msdid;
#N canvas 0 0 920 707 get-masses 0;
#X obj 228 162 t b b b b b b b;
#X msg 264 258 traverse pd-data \, next;
#X msg 215 362 next;
#X obj 264 288 pointer mass;
#X obj 347 432 get mass x y mid mob;
#X obj 482 459 select 0;
#X msg 522 484 0;
#X obj 347 514 pack 0 0 0 0;
#X msg 481 483 1;
#X obj 328 193 s \$0-reset-counter;
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#X connect 2 0 1 0;
#X connect 3 0 0 1;
#X connect 5 0 0 0;
#X restore 364 362 pd counter;
#X obj 264 337 t b b b b p p b;
#X obj 364 385 s \$0-current-mass-idx;
#X obj 437 537 s \$0-current-mid;
#X msg 328 213 const 0;
#X obj 328 234 s \$0-mid;
#X obj 390 234 s \$0-msdid;
#X text 575 330 At end: start 2nd pass;
#X obj 228 113 inlet;
#X obj 347 564 outlet;
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#X obj 605 539 r \$0-current-mid;
#X obj 605 616 tabwrite \$0-mid;
#X obj 605 592 pack 0 0;
#X text 598 515 Write old mids to table;
#X obj 605 640 print mass-as-in-struct;
#X obj 612 368 outlet;
#X connect 0 5 1 0;
#X connect 0 6 9 0;
#X connect 0 6 14 0;
#X connect 1 0 3 0;
#X connect 2 0 3 0;
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#X connect 3 1 2 0;
#X connect 3 2 26 0;
#X connect 4 0 7 0;
#X connect 4 1 7 1;
#X connect 4 2 7 2;
#X connect 4 2 13 0;
#X connect 4 3 5 0;
#X connect 5 0 8 0;
#X connect 5 1 6 0;
#X connect 6 0 7 3;
#X connect 7 0 19 0;
#X connect 8 0 7 3;
#X connect 10 0 12 0;
#X connect 11 0 2 0;
#X connect 11 5 4 0;
#X connect 11 6 10 0;
#X connect 14 0 15 0;
#X connect 14 0 16 0;
#X connect 18 0 0 0;
#X connect 20 0 23 1;
#X connect 21 0 23 0;
#X connect 23 0 22 0;
#X connect 23 0 25 0;
#X restore 244 115 pd get-masses;
#N canvas 0 0 768 708 make-links 0;
#X obj 156 275 get liaison mid1 mid2;
#X obj 174 318 pack 0 0;
#X obj 156 229 pointer liaison;
#X msg 156 203 next;
#X msg 194 204 traverse pd-data \, bang;
#X obj 126 251 t b p;
#X obj 357 240 print endmasses;
#X obj 194 177 r \$0-make-links;
#X obj 174 351 outlet;
#X obj 191 147 inlet;
#X obj 388 303 outlet;
#X text 440 302 Now set lid field of links.;
#X connect 0 0 1 0;
#X connect 0 1 1 1;
#X connect 1 0 8 0;
#X connect 2 0 5 0;
#X connect 2 1 3 0;
#X connect 2 2 10 0;
#X connect 3 0 2 0;
#X connect 4 0 2 0;
#X connect 4 0 6 0;
#X connect 5 0 3 0;
#X connect 5 1 0 0;
#X connect 7 0 4 0;
#X connect 9 0 4 0;
#X restore 148 257 pd make-links;
#N canvas 0 0 590 588 get-ids-from-msd 0;
#X obj 176 209 r \$0-msd-attr;
#X msg 287 189 infosL;
#X obj 176 277 route Mass;
#N canvas 331 520 708 349 counter 0;
#X obj 156 125 f 0;
#X msg 172 102 0;
#X obj 172 74 r \$0-reset-counter;
#X obj 188 125 + 1;
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#X connect 1 0 0 1;
#X connect 2 0 1 0;
#X connect 3 0 0 1;
#X connect 5 0 0 0;
#X restore 206 324 pd counter;
#X obj 176 301 t a b;
#X obj 287 233 s \$0-msd;
#X obj 176 249 spigot;
#X msg 347 187 1;
#X msg 237 185 0;
#X obj 176 350 pack 0 0;
#X obj 176 374 tabwrite \$0-msdid;
#X obj 176 412 print mass-as-in-msd;
#X msg 176 325 \$1;
#X obj 239 151 t b b b b;
#X obj 239 120 inlet;
#X obj 94 208 outlet;
#X text 71 167 Then fix mass ids;
#X connect 0 0 6 0;
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#X connect 2 0 4 0;
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#X connect 4 0 12 0;
#X connect 4 1 3 0;
#X connect 6 0 2 0;
#X connect 7 0 6 1;
#X connect 8 0 6 1;
#X connect 9 0 10 0;
#X connect 9 0 11 0;
#X connect 12 0 9 0;
#X connect 13 0 15 0;
#X connect 13 1 8 0;
#X connect 13 2 1 0;
#X connect 13 3 7 0;
#X connect 14 0 13 0;
#X restore 330 151 pd get-ids-from-msd;
#X text 569 416 TABLES USED:;
#X text 639 457 ordered mass ids;
#X text 639 481 ordered mass ids as in [msd*];
#X text 639 510 mass id as index \, msdid as value;
#X text 354 111 First get masses positions \, send to msd2D \, store
in table mid;
#X text 482 152 Then get numercial ids from msd2D \, store in table
msdid;
#X text 484 174 Change DS mass ids to match msdIds \, store mid2msdid
mapping;
#X text 480 200 Fix mid1 and mid2 in links to match what msd2D thinks
is right.;
#X text 257 258 Create messages to msd2D to create links;
#N canvas 209 87 622 579 set-lid 0;
#X obj 162 163 r \$0-msd-attr;
#X obj 288 201 s \$0-msd;
#X obj 162 203 spigot;
#X msg 292 129 1;
#X msg 236 127 0;
#X obj 238 62 inlet;
#X obj 238 93 t b b b b b;
#X obj 310 307 pointer liaison;
#X msg 310 281 traverse pd-data \, next;
#X msg 288 163 infosL;
#X obj 162 231 route Link;
#X obj 175 352 set liaison lid mid1 mid2;
#X msg 175 327 \$1 \$3 \$4;
#X msg 272 307 next;
#X obj 145 254 t b a;
#X text 105 394 This will move around the links \, but it's not critical
as long as we have the same number of graphical links as we have inside
the msd2D object. And we'd better damn sure should have the same amount
\, otherwise somethings went really \, really wrong and took a bad
turn and crashed the car and left the toilet seat open.;
#X text 104 481 Shouldn't happen.;
#X connect 0 0 2 0;
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#X connect 3 0 2 1;
#X connect 4 0 2 1;
#X connect 5 0 6 0;
#X connect 6 1 4 0;
#X connect 6 2 9 0;
#X connect 6 3 3 0;
#X connect 6 4 8 0;
#X connect 7 0 11 3;
#X connect 7 1 13 0;
#X connect 8 0 7 0;
#X connect 9 0 1 0;
#X connect 10 0 14 0;
#X connect 12 0 11 0;
#X connect 13 0 7 0;
#X connect 14 0 13 0;
#X connect 14 1 12 0;
#X restore 234 286 pd set-lid;
#X text 314 284 Correct lids to match what msd2D tells us;
#X connect 0 0 9 0;
#X connect 6 0 7 0;
#X connect 7 0 10 0;
#X connect 9 0 1 0;
#X connect 9 1 11 0;
#X connect 10 0 3 0;
#X connect 10 1 21 0;
#X connect 11 0 6 0;
#X restore 131 221 pd getter;
#X obj 131 369 s \$0-msd;
#X msg 175 154 reset;
#X obj 175 200 s \$0-msd;
#X msg 175 175 Xmin 0 \, Xmax 800 \, Ymin 0 \, Ymax 800;
#X msg 239 300 mass fix 0 100 \$1 \$2;
#X msg 189 275 mass id \$4 100 \$1 \$2;
#X obj 112 132 t b b b b;
#N canvas 376 279 682 601 make-setters 0;
#X obj 236 443 s pd-setter;
#X msg 206 213 traverse pd-data \, next;
#X obj 168 109 t b b b b;
#X obj 236 329 get mass x y mid;
#X msg 236 396 obj \$1 \$2 mass-set \$3;
#X obj 236 352 pack 0 0 0;
#X msg 151 239 next;
#X obj 145 327 s mypointer;
#X obj 206 272 t p p;
#X msg 226 135 clear;
#X obj 226 160 s pd-setter;
#X obj 168 68 inlet;
#X obj 206 240 pointer mass liaison;
#X obj 480 365 pack 0 0 0;
#X obj 389 294 t p p;
#X obj 480 342 get liaison x1 y1 lid;
#X msg 480 409 obj \$1 \$2 link-set \$3;
#X obj 480 454 s pd-lsetter;
#X obj 226 186 s pd-lsetter;
#X obj 373 342 s myliapointer;
#X connect 1 0 12 0;
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#X connect 3 1 5 1;
#X connect 3 2 5 2;
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#X connect 5 0 4 0;
#X connect 6 0 12 0;
#X connect 8 0 7 0;
#X connect 8 1 3 0;
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#X connect 11 0 2 0;
#X connect 12 0 6 0;
#X connect 12 0 8 0;
#X connect 12 1 6 0;
#X connect 12 1 14 0;
#X connect 12 2 6 0;
#X connect 13 0 16 0;
#X connect 14 0 19 0;
#X connect 14 1 15 0;
#X connect 15 0 13 0;
#X connect 15 1 13 1;
#X connect 15 2 13 2;
#X connect 16 0 17 0;
#X restore 112 401 pd make-setters;
#X obj 201 354 r pointer2msd;
#X obj 112 91 inlet;
#X msg 131 326 link ml \$1 \$2 10 2.5 1.5;
#X connect 0 0 11 0;
#X connect 0 1 6 0;
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#X connect 6 0 1 0;
#X connect 7 0 8 0;
#X connect 7 1 0 0;
#X connect 7 2 4 0;
#X connect 7 3 2 0;
#X connect 9 0 1 0;
#X connect 10 0 7 0;
#X connect 11 0 1 0;
#X restore 58 245 pd generator;
#N canvas 0 0 718 819 activate 0;
#X obj 233 284 msd2D;
#X obj 233 215 r \$0-msd;
#X msg 317 213 infosL;
#X obj 263 325 print msd-attr;
#X msg 300 256 get linksPos;
#X obj 233 449 gem_masses;
#X obj 313 445 gem_links;
#X msg 167 193 bang \, get massesPos \, get linksPos;
#X obj 177 125 gemhead;
#X obj 233 396 route massesPos linksPos;
#X obj 139 498 gemwin;
#X msg 139 447 create \, 1;
#X msg 139 471 0 \, destroy;
#X msg 315 233 forceX id 200;
#X obj 249 354 s \$0-msd-out;
#X obj 139 425 select 1 0;
#X obj 139 397 tgl 24 0 empty empty GEM 0 -6 0 8 -262144 -1 -1 0 1
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#X obj 279 301 s \$0-msd-attr;
#X obj 233 510 s masspositions;
#X obj 313 488 s linkspositions;
#X obj 167 69 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
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#X obj 233 421 spigot;
#X obj 313 421 spigot;
#X text 238 532 sent to the data struct pointers;
#X obj 167 149 t b b;
#X obj 197 172 s pollpos;
#X obj 167 44 inlet data_only;
#X obj 81 316 inlet GEM;
#X obj 341 40 inlet speed;
#X obj 62 378 select 1;
#X msg 62 403 0;
#X obj 80 340 t f f;
#X obj 54 90 select 1;
#X msg 54 115 0;
#X obj 72 52 t f f;
#X msg 225 622 set \$1;
#X msg 56 467 set \$1;
#X obj 231 648 outlet;
#X obj 57 493 outlet;
#X obj 167 92 metro 20;
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#X connect 0 1 17 0;
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#X connect 2 0 0 0;
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#X connect 7 0 0 0;
#X connect 8 0 24 0;
#X connect 9 0 18 0;
#X connect 9 0 21 0;
#X connect 9 1 19 0;
#X connect 9 1 22 0;
#X connect 11 0 10 0;
#X connect 12 0 10 0;
#X connect 13 0 0 0;
#X connect 15 0 11 0;
#X connect 15 1 12 0;
#X connect 16 0 15 0;
#X connect 16 0 21 1;
#X connect 16 0 22 1;
#X connect 16 0 36 0;
#X connect 20 0 35 0;
#X connect 20 0 39 0;
#X connect 21 0 5 0;
#X connect 22 0 6 0;
#X connect 24 0 7 0;
#X connect 24 1 25 0;
#X connect 26 0 34 0;
#X connect 27 0 31 0;
#X connect 28 0 39 1;
#X connect 29 0 30 0;
#X connect 30 0 20 0;
#X connect 31 0 16 0;
#X connect 31 1 29 0;
#X connect 32 0 33 0;
#X connect 33 0 16 0;
#X connect 34 0 20 0;
#X connect 34 1 32 0;
#X connect 35 0 37 0;
#X connect 36 0 38 0;
#X connect 39 0 24 0;
#X restore 59 330 pd activate;
#X obj 59 294 tgl 24 0 empty empty GEM 0 -6 0 8 -233017 -1 -1 0 1;
#X obj 95 294 tgl 24 0 empty empty Graphical_Datastructures 0 -6 0
8 -1 -262144 -1 0 1;
#X text 426 173 "L" is only active \, if the green toggle is set to
on. Otherwise use the yellow "link" bang.;
#X text 261 222 Press "generate" to generate messages to msd2D and
create the physical model inside.;
#N canvas 0 0 751 433 ignore 0;
#X obj 102 264 print ToMSD;
#X obj 102 234 spigot;
#X obj 139 181 tgl 15 0 empty empty debug 0 -6 0 8 -262144 -1 -1 0
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#X obj 102 207 r \$0-msd;
#X obj 281 239 spigot;
#X obj 318 186 tgl 15 0 empty empty debug 0 -6 0 8 -262144 -1 -1 0
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#X obj 281 267 print FromMSD;
#X obj 281 212 r \$0-msd-out;
#N canvas 0 0 578 686 setter 0;
#X obj 137 196 mass-set 12;
#X obj 164 167 mass-set 11;
#X obj 133 167 mass-set 10;
#X obj 160 196 mass-set 9;
#X obj 215 220 mass-set 8;
#X obj 82 220 mass-set 7;
#X obj 175 187 mass-set 6;
#X obj 122 187 mass-set 5;
#X obj 173 235 mass-set 4;
#X obj 124 235 mass-set 3;
#X obj 184 300 mass-set 2;
#X obj 113 300 mass-set 1;
#X obj 149 100 mass-set 0;
#X restore 305 122 pd setter;
#N canvas 0 0 822 675 lsetter 0;
#X obj 133 167 link-set 23;
#X obj 160 196 link-set 22;
#X obj 164 167 link-set 21;
#X obj 137 196 link-set 20;
#X obj 133 167 link-set 19;
#X obj 133 167 link-set 18;
#X obj 124 235 link-set 17;
#X obj 175 187 link-set 16;
#X obj 173 235 link-set 15;
#X obj 122 187 link-set 14;
#X obj 124 235 link-set 13;
#X obj 175 187 link-set 12;
#X obj 122 187 link-set 11;
#X obj 82 220 link-set 10;
#X obj 175 187 link-set 9;
#X obj 215 220 link-set 8;
#X obj 113 300 link-set 7;
#X obj 113 300 link-set 6;
#X obj 184 300 link-set 5;
#X obj 173 235 link-set 4;
#X obj 149 100 link-set 3;
#X obj 164 167 link-set 2;
#X obj 122 187 link-set 1;
#X obj 160 196 link-set 0;
#X restore 304 145 pd lsetter;
#X text 288 98 Automatic scripting targets;
#X text 65 66 You can ignore this stuff here \, unless something goes
wrong.;
#X connect 1 0 0 0;
#X connect 2 0 1 1;
#X connect 3 0 1 0;
#X connect 4 0 6 0;
#X connect 5 0 4 1;
#X connect 7 0 4 0;
#X restore 163 439 pd ignore this;
#X floatatom 131 301 5 20 1000 1 frequency - -;
#X text 258 280 Visualization is done using either a GEM OpenGL window
\, or just animate the data structure alone. Better don't use both
at the same time. In GDS-mode you can set the frequency of the internal
metro \, to accelerate or slow down the simulation.;
#X text 429 53 First create structure inside [pd data] using msd_append.
Add mobile masses with black bang \, add fixed masses with the red
bang.;
#X obj 166 88 msd_append;
#X text 259 361 In edit mode and while visualization is active \, you
can move around the masses. The red masses will not receive any other
forces from the model.;
#X text 429 102 Links are created by selecting at least two masses
in edit mode \, then press "L" to connect those with a link. If you
select more than two masses \, then all possible links between those
masses will get created. Use this to mass-connect masses. :);
#X connect 1 0 4 0;
#X connect 2 0 22 2;
#X connect 4 0 2 0;
#X connect 5 0 4 1;
#X connect 8 0 12 0;
#X connect 13 0 14 0;
#X connect 13 1 15 0;
#X connect 14 0 13 0;
#X connect 15 0 13 1;
#X connect 19 0 13 2;