From 12c64f4506f0e00c07ffd08c4322c1cad4716190 Mon Sep 17 00:00:00 2001
From: "N.N." <nimon@users.sourceforge.net>
Date: Tue, 17 May 2005 15:37:43 +0000
Subject: MSD Version 0.07

svn path=/trunk/externals/nusmuk/; revision=2995
---
 msd2D/help-msd2D.pd | 756 +++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 572 insertions(+), 184 deletions(-)

(limited to 'msd2D/help-msd2D.pd')

diff --git a/msd2D/help-msd2D.pd b/msd2D/help-msd2D.pd
index b8cba2f..560ce0e 100644
--- a/msd2D/help-msd2D.pd
+++ b/msd2D/help-msd2D.pd
@@ -1,188 +1,576 @@
-#N canvas 0 0 478 397 10;
-#N canvas 289 25 787 879 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;
-#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 350 467 \$2 : New value;
-#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 15 610 260 empty empty GET_ATTRIBUTES 20 12 0 14
--261689 -66577 0;
-#X text 248 644 output all masses positions in a list on outlet No
-1;
-#X text 247 695 output all masses forces in a list on outlet No 1;
-#X msg 146 732 get \$1 \$2;
-#X text 249 733 Get specific attribute;
-#X text 249 758 \$1 : Attribute type ( massesPos / massesSpeeds / massesForces
-/ linksPos );
-#X text 249 795 \$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 144 813 infosL;
-#X text 247 815 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 text 350 449 \$1 : Id (symbol) or No;
-#X text 348 503 \$1 : Id (symbol) or No;
-#X text 248 669 output all masses x/y position in a list on outlet
-No 1;
-#X msg 112 838 grabMass \$1 \$2 \$3;
-#X text 247 838 Get nearest mass and grab it;
-#X text 112 857 \$1 \, \$2 : X \, Y position of mouse;
-#X text 357 857 \$3 : grab or not (left click);
-#X msg 147 644 massesPosL;
-#X msg 147 669 massesPosYL;
-#X msg 147 694 massesForcesL;
-#X msg 68 669 massesPosXL;
-#X text 66 131 Be careful: if masses are deleted \, lists messages
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+#X obj 5 749 cnv 15 550 30 empty empty empty 20 12 0 14 -233017 -66577
+0;
+#N canvas 76 31 921 714 More_Info 0;
+#X text 96 12 MSD : mass - spring - damper model;
+#X text 27 155 Be careful : if masses are deleted \, lists messages
 won't work;
-#X connect 1 0 42 0;
-#X connect 8 0 42 0;
-#X connect 13 0 42 0;
-#X connect 16 0 42 0;
-#X connect 20 0 42 0;
-#X connect 24 0 42 0;
-#X connect 27 0 42 0;
-#X connect 36 0 42 0;
-#X connect 39 0 42 0;
-#X connect 44 0 42 0;
-#X connect 53 0 42 0;
-#X connect 55 0 42 0;
-#X connect 56 0 42 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
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-#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 27 60 It is designed to implement particules physical model
+in PD.The model is based on two elements type : mass and link. The
+msd masses are the principals objects of the model. They got only one
+physical parameter \, the value of their mass. They can be mobile or
+fixed \, in this case forces applied on them automatically \, by links
+\, or manually \, by messages \, don't do anything.;
+#X obj 456 -5 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
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+#X obj 456 294 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
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+#X array rigidity1 4 float 1;
+#A 0 -1 0 1 2;
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+#A 0 0 0 0 0;
+#X coords 0 3 3 -3 200 150 1;
+#X restore 121 328 graph;
+#X text 179 485 L0;
+#N canvas 163 176 956 727 figure 0;
+#X obj 182 108 loadbang;
+#X msg 191 180 \; rigidity1 resize 1 \; rigidity1 resize 4 \; rigidity1
+bounds 0 3 3 -3 \; rigidity1 0 -1 0 1 2 \; rigidity1 ylabel -0.5 \;
+rigidity1 xlabel -3.5 \; rigidity1 xticks 0 1 1 \; rigidity1 yticks
+0 0.1 5;
+#X obj 388 574 sqrt;
+#X obj 316 651 tabwrite rigidity3;
+#X obj 343 464 - 20;
+#X obj 316 609 f;
+#X obj 316 579 t b f;
+#X obj 343 494 moses 0;
+#X obj 343 517 * -1;
+#X obj 343 538 sqrt;
+#X obj 343 559 * -1;
+#X obj 375 429 counter 0 50;
+#X obj 481 479 - 20;
+#X obj 453 662 f;
+#X obj 453 632 t b f;
+#X obj 481 509 moses 0;
+#X obj 481 532 * -1;
+#X obj 480 612 * -1;
+#X obj 528 622 *;
+#X obj 480 591 *;
+#X obj 525 590 t f f;
+#X obj 480 564 t f f;
+#X obj 453 683 tabwrite rigidity4;
+#X obj 255 350 t b b;
+#X obj 374 404 until;
+#X obj 620 552 f;
+#X obj 620 522 t b f;
+#X obj 678 376 until;
+#X obj 620 623 tabwrite rigidity2;
+#X msg 763 574 0;
+#X obj 679 401 counter 0 100;
+#X obj 679 437 - 50;
+#X obj 751 491 moses 40;
+#X obj 681 510 moses -40;
+#X obj 620 586 * 1.5;
+#X obj 680 462 moses 10;
+#X obj 680 488 moses -10;
+#X msg 55 419 \; rigidity2 resize 101 \; rigidity2 xticks 1 10 5 \;
+rigidity2 yticks 0 5 5 \; rigidity3 resize 51 \; rigidity3 xticks 0
+1 5 \; rigidity3 yticks 0 1 5 \; rigidity4 resize 51 \; rigidity4 xticks
+0 1 5 \; rigidity4 yticks 0 100 5;
+#X connect 0 0 1 0;
+#X connect 0 0 23 0;
+#X connect 2 0 5 1;
+#X connect 4 0 7 0;
+#X connect 5 0 3 0;
+#X connect 6 0 5 0;
+#X connect 6 1 3 1;
+#X connect 7 0 8 0;
+#X connect 7 1 2 0;
+#X connect 8 0 9 0;
+#X connect 9 0 10 0;
+#X connect 10 0 5 1;
+#X connect 11 0 4 0;
+#X connect 11 0 6 0;
+#X connect 11 0 12 0;
+#X connect 11 0 14 0;
+#X connect 11 1 24 1;
+#X connect 12 0 15 0;
+#X connect 13 0 22 0;
+#X connect 14 0 13 0;
+#X connect 14 1 22 1;
+#X connect 15 0 16 0;
+#X connect 15 1 20 0;
+#X connect 16 0 21 0;
+#X connect 17 0 13 1;
+#X connect 18 0 13 1;
+#X connect 19 0 17 0;
+#X connect 20 0 18 0;
+#X connect 20 1 18 1;
+#X connect 21 0 19 0;
+#X connect 21 1 19 1;
+#X connect 23 0 24 0;
+#X connect 23 1 37 0;
+#X connect 23 1 27 0;
+#X connect 24 0 11 0;
+#X connect 25 0 34 0;
+#X connect 26 0 25 0;
+#X connect 26 1 28 1;
+#X connect 27 0 30 0;
+#X connect 29 0 25 1;
+#X connect 30 0 26 0;
+#X connect 30 0 31 0;
+#X connect 30 1 27 1;
+#X connect 31 0 35 0;
+#X connect 32 0 25 1;
+#X connect 32 1 29 0;
+#X connect 33 0 29 0;
+#X connect 33 1 25 1;
+#X connect 34 0 28 0;
+#X connect 35 0 36 0;
+#X connect 35 1 32 0;
+#X connect 36 0 33 0;
+#X connect 36 1 29 0;
+#X restore 403 659 pd figure;
+#X text 125 307 Rigidity;
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+#X coords 0 60 100 -60 200 150 1;
+#X restore 565 327 graph;
+#X text 657 482 L0;
+#X text 569 304 Rigidity with Lmin and Lmax;
+#X text 673 482 Lmin;
+#X text 735 481 Lmax;
+#N canvas 0 0 450 300 graph1 0;
+#X array rigidity3 51 float 1;
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+#X restore 119 526 graph;
+#X text 192 679 L0;
+#X text 126 505 Rigidity with power = 1/2;
+#N canvas 0 0 450 300 graph1 0;
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-#N canvas 222 83 808 841 links 0;
-#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 79 221 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
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-#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
+#X array zero 51 float 1;
+#A 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0;
+#X coords 0 1000 50 -1000 200 150 1;
+#X restore 566 530 graph;
+#X text 639 684 L0;
+#X text 571 508 Rigidity with power = 2;
+#X text 571 12 The equations are :;
+#X text 497 36 if Lmin<|L[n]-L[0]|<Lmax;
+#X text 496 75 else;
+#X text 496 95 F[n] = D(L[n]-L[n-1]);
+#X text 496 54 F[n] = K(L[n] - L[0])^P + D(L[n] - L[n-1]);
+#X text 28 187 Links connect masses two by two. They got 4 physicals
+parameters : length \, rigidity \, damping and power.;
+#X text 27 216 Rigidity \, damping and power are defined by the creation
+message. The lenght is initialised to the distance between the two
+masses at the creation.;
+#X text 495 124 For oriented links \, the force F[n] is projected onto
+a vector which is given during the creation of the link using x1y1
+coordinates.;
+#X text 495 169 For normal vector \, the direction is calculated using
+the scalar product :;
+#X text 495 248 You can build specific links using different links
+messages defining the characteristic step by step.;
+#X text 496 206 x1x2 + y1y2 = 0;
+#X text 27 257 Links can be created in one shot between mutiples masses
+\, instead of creation number \, the masses linked are defined with
+their Id.;
+#X text 28 41 MSD is the 2D object of the msd objects collection.;
+#X connect 3 0 4 0;
+#X restore 16 785 pd More_Info;
+#X text 12 76 Examples:;
+#X text 9 369 Inlets:;
+#X text 19 388 - Left:;
+#X text 10 526 Arguments:;
+#X text 11 562 Outlets:;
+#X text 19 729 See Also:;
+#X text 74 48 Full Name:;
+#N canvas 58 22 262 70 Related_Objects 0;
+#X obj 3 10 cnv 15 250 15 empty empty empty 20 12 0 14 -158509 -66577
+0;
+#X obj 3 30 cnv 15 250 30 empty empty empty 20 12 0 14 -233017 -66577
+0;
+#X text 5 10 Externals and libraries;
+#X obj 141 38 msd3D;
+#X obj 44 37 msd;
+#X restore 122 785 pd Related_Objects;
+#N canvas 257 262 759 345 init 0;
+#X obj 89 215 t a;
+#X obj 89 33 loadbang;
+#X obj 89 241 s \$0-in;
+#X obj 89 59 t b b b b b;
+#X msg 161 80 reset;
+#X obj 44 13 inlet;
+#X msg 143 100 mass fix 0 10 0 0;
+#X msg 89 187 Xmax 4 \, Xmin -4 \, Ymax 4 \, Ymin -4;
+#X msg 125 120 mass mob 1 100 0 -2 \, mass mob 1 100 2 0 \, mass mob
+1 100 0 2 \, mass mob 1 100 -2 0;
+#X msg 107 161 link souple fix mob 10 10 \, link souple mob mob 10
+10;
+#X connect 0 0 2 0;
+#X connect 1 0 3 0;
+#X connect 3 0 7 0;
+#X connect 3 1 9 0;
+#X connect 3 2 8 0;
+#X connect 3 3 6 0;
+#X connect 3 4 4 0;
+#X connect 4 0 0 0;
+#X connect 5 0 3 0;
+#X connect 6 0 0 0;
+#X connect 7 0 0 0;
+#X connect 8 0 0 0;
+#X connect 9 0 0 0;
+#X restore 17 156 pd init;
+#X obj 18 321 s \$0-out;
+#X obj 18 272 r \$0-in;
+#X obj 393 317 s \$0-in;
+#N canvas 565 515 355 193 compute 0;
+#X obj 27 29 inlet;
+#X obj 27 127 s \$0-in;
+#X msg 27 96 bang \, get massesPos \, get linksPos;
+#X obj 27 66 gemhead;
+#X obj 160 36 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X connect 0 0 3 0;
+#X connect 2 0 1 0;
+#X connect 3 0 2 0;
+#X connect 4 0 2 0;
+#X restore 17 209 pd compute;
+#X obj 17 181 tgl 20 0 empty empty ON/OFF 25 10 1 10 -262144 -1 -1
+1 1;
+#X obj 172 270 r \$0-out;
+#X obj 17 126 bng 20 250 50 0 empty empty Reset 25 10 1 10 -262144
+-1 -1;
+#X text 101 388 Bang - A bang at the left inlet compute the new model
+state based on previous instant.;
+#X text 158 478 To set the model parameters after creation.;
+#X text 158 456 To create the model masses and links.;
+#X text 158 501 To get the model parameters;
+#N canvas 8 28 967 626 creation________ 0;
+#X obj 5 75 cnv 15 450 15 empty empty empty 20 12 0 14 -158509 -66577
+0;
+#X obj 5 3 cnv 15 450 15 empty empty empty 20 12 0 14 -233017 -66577
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+#X text 7 2 CREATION Messages;
+#X obj 4 137 cnv 15 450 15 empty empty empty 20 12 0 14 -158509 -66577
+0;
+#X obj 3 351 cnv 15 450 15 empty empty empty 20 12 0 14 -158509 -66577
+0;
+#X msg 32 104 reset;
+#X text 202 167 Add a mass;
+#X text 57 191 \$1 : Id (symbol);
+#X text 57 211 \$2 : fixed or mobile (0/1);
+#X text 57 229 \$3 : mass;
+#X msg 32 286 deleteMass \$1;
+#X text 194 288 Delete a mass and associated links;
+#X text 54 309 \$1 : Creation No of mass;
+#X text 7 137 Masses :;
+#X text 7 74 Reset :;
+#X text 129 105 Delete all masses \, links and internal variables;
+#X text 6 351 Links :;
+#X text 49 406 \$1 : Id (symbol);
+#X text 49 459 \$4 : rigidity;
+#X msg 30 555 deleteLink \$1;
+#X text 166 557 Delete a link;
+#X text 47 578 \$1 : Creation No of link;
+#X text 49 406 \$1 : Id (symbol);
+#X text 49 459 \$4 : rigidity;
+#X text 49 424 \$2 : creation No/Id of mass1;
+#X text 49 442 \$3 : creation No/Id of mass2;
+#X text 266 384 Add link(s);
+#X text 49 477 \$5 : damping;
+#X text 10 28 Creation messages are used to define the structure of
+the model. Messages create links and masses or destroy them.;
+#X msg 30 384 link \$1 \$2 \$3 \$4 \$5 ($6 \$7 \$8);
+#X msg 32 167 mass \$1 \$2 \$3 \$4 \$5;
+#X text 57 247 \$4 \, \$5 : initial position;
+#X text 46 495 ($6) : Power of the rigidity distance;
+#X text 46 514 ($7) : minimum lenght of link;
+#X text 46 531 ($8) : maximum lenght of link;
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+#X obj 471 578 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
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+#X text 527 180 \$1 : Id (symbol);
+#X text 527 233 \$4 : rigidity;
+#X text 527 180 \$1 : Id (symbol);
+#X text 527 233 \$4 : rigidity;
+#X text 527 198 \$2 : creation No/Id of mass1;
+#X text 527 216 \$3 : creation No/Id of mass2;
+#X text 527 251 \$5 : damping;
+#X text 790 152 Add tangential link(s);
+#X text 526 270 \$6 \, \$7 : tangential vector;
+#X text 524 289 ($8) : Power of the rigidity distance;
+#X text 524 308 ($9) : minimum lenght of link;
+#X text 524 325 ($10) : maximum lenght of link;
+#X text 528 382 \$1 : Id (symbol);
+#X text 528 435 \$4 : rigidity;
+#X text 528 382 \$1 : Id (symbol);
+#X text 528 435 \$4 : rigidity;
+#X text 528 400 \$2 : creation No/Id of mass1;
+#X text 528 418 \$3 : creation No/Id of mass2;
+#X text 528 453 \$5 : damping;
+#X text 525 491 ($8) : Power of the rigidity distance;
+#X text 525 510 ($9) : minimum lenght of link;
+#X text 525 527 ($10) : maximum lenght of link;
+#X msg 508 153 tLink \$1 \$2 \$3 \$4 \$5 \$6 \$7 ($8 \$9 \$10);
+#X msg 511 358 nLink \$1 \$2 \$3 \$4 \$5 \$6 \$7 ($8 \$9 \$10);
+#X text 527 472 \$6 \, \$7 : normal vector;
+#X text 504 75 Oriented links :;
+#X text 793 357 Add normal link(s);
+#X text 506 102 In 2D (and 3D) there are two specials links : oriented
+links. They works as general links excepts their calculation is made
+following a vector.;
+#X connect 35 0 37 0;
+#X restore 12 457 pd creation________;
+#X text 103 542 None;
+#X text 18 583 - Left:;
+#X text 101 584 Outputs the model parameters asked with the attributes
+messages.;
+#X obj 13 629 cnv 15 75 15 empty empty empty 20 12 0 14 -233017 -66577
+0;
+#X text 17 628 - Right:;
+#X text 100 629 Outputs information on model when creation messages
+are send or with the special message [infosL( which dump the complete
+state of the model.;
+#X text 101 420 Messages - Different messages are used to control the
+msd object. They are of three types :;
+#X text 9 751 CATEGORY: control;
+#N canvas 354 125 558 582 dynamic 0;
+#X obj 5 3 cnv 15 550 15 empty empty empty 20 12 0 14 -233017 -66577
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+#X obj 3 378 cnv 15 550 15 empty empty empty 20 12 0 14 -158509 -66577
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+#X text 7 62 Masses :;
+#X text 6 378 Links :;
+#X text 7 2 DYNAMIC SETTINGS Messages;
+#X msg 31 96 posX \$1 \$2;
+#X text 190 144 Add force on mass(es);
+#X msg 30 143 forceX \$1 \$2;
+#X text 192 216 \$1 : Value;
+#X text 193 107 \$1 : Id (symbol) or No;
+#X text 193 161 \$1 : Id (symbol) or No;
+#X msg 30 195 Xmin \$1;
+#X msg 89 195 Xmax \$1;
+#X msg 29 244 setMobile \$1;
+#X msg 29 265 setFixed \$1;
+#X text 193 89 Set position of fixed mass(es);
+#X text 193 125 \$2 : Value;
+#X text 193 179 \$2 : Value;
+#X text 189 200 Set minimimum and maximum position of all masses;
+#X text 188 244 Set mass to mobile or fixed;
+#X msg 29 466 setD \$1 \$2;
+#X text 184 452 \$2 : New value;
+#X msg 29 415 setK \$1 \$2;
+#X text 184 508 \$2 : New value;
+#X text 184 561 \$2 : New value;
+#X text 178 416 Set rigidity of link(s);
+#X text 178 472 Set damping of link(s);
+#X msg 29 521 setL \$1 \$2;
+#X text 178 525 Set initial lenght of link(s);
+#X text 184 434 \$1 : Id (symbol) or No;
+#X text 184 490 \$1 : Id (symbol) or No;
+#X text 184 543 \$1 : Id (symbol) or No;
+#X text 191 261 \$1 : Id (symbol) or No;
+#X text 10 25 Dynamic settings messages allows the user to redefine
+internal parameters of links and masses.;
+#X msg 29 301 grabMass \$1 \$2 \$3;
+#X text 186 301 Grab nearest mass;
+#X text 191 317 \$1 \, \$2 : position;
+#X text 190 334 \$3 : grab or not (0/1);
+#X msg 31 117 posY \$1 \$2;
+#X msg 30 164 forceY \$1 \$2;
+#X msg 30 217 Ymin \$1;
+#X msg 89 217 Ymax \$1;
+#X restore 12 478 pd dynamic settings;
+#N canvas 382 95 601 642 attributes______ 0;
+#X obj 11 95 cnv 15 100 35 empty empty empty 20 12 0 14 -233017 -66577
+0;
+#X obj 5 75 cnv 15 590 15 empty empty empty 20 12 0 14 -158509 -66577
+0;
+#X obj 5 3 cnv 15 590 15 empty empty empty 20 12 0 14 -233017 -66577
+0;
+#X obj 10 158 cnv 15 150 110 empty empty empty 20 12 0 14 -233017 -66577
+0;
+#X obj 4 137 cnv 15 590 15 empty empty empty 20 12 0 14 -158509 -66577
+0;
+#X obj 9 305 cnv 15 110 330 empty empty empty 20 12 0 14 -233017 -66577
+0;
+#X obj 3 281 cnv 15 590 15 empty empty empty 20 12 0 14 -158509 -66577
+0;
+#X text 7 74 General :;
+#X text 7 2 ATTRIBUTES Messages;
+#X text 7 137 Lists :;
+#X msg 33 104 infosL;
+#X text 136 104 Get infos on all masses and links on right outlet;
+#X msg 32 170 massesPosL;
+#X msg 32 239 massesForcesL;
+#X text 170 170 Output all masses positions in a list on outlet No
+1;
+#X text 139 346 \$1 : Attribute type ( massesPos / massesSpeeds / massesForces
 / linksPos );
-#X text 237 742 \$2 : Id (symbol or creations numbers);
-#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 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.
-;
-#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 71 107 Rigidity \, viscosity and damping are defined by the
-creation;
-#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 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 text 139 321 Get specific attribute on specific element;
+#X msg 19 319 get \$1 ($2);
+#X text 6 281 Specific :;
+#X text 139 416 The get message return the asked attribute preceded
+by an identifier and the creation No of the element. The identifier
+is made of the asked parameter and the way you asked for it.;
+#X text 140 492 message;
+#X text 380 492 response;
+#X text 139 473 Examples with 3 masses numbered 0 \, 1 and 2 and named
+mas:;
+#X text 145 582 [get massesPos mas( -----> [massesPosId 0 x0(;
+#X text 334 597 [massesPosId 2 x2(;
+#X text 334 612 [massesPosId 1 x1(;
+#X text 173 511 [get massesPos( -----> [massesPos 0 x0(;
+#X text 334 525 [massesPos 2 x2(;
+#X text 334 539 [massesPos 1 x1(;
+#X text 159 561 [get massesPos 1( -----> [massesPosNo 1 x1(;
+#X text 15 30 The attributes messages ask the object to output some
+of his internal parameters. They can be output by lists for positions
+and forces of masses.;
+#X text 169 240 Output all forces applied on masses in a list on outlet
+No 1;
+#X text 139 383 ($2) : - If not defined all the attributes are send
+for all the elements. - Ids or/and creations No;
+#X msg 32 192 massesPosXL;
+#X text 170 202 Output all masses x or y in a list on outlet No 1;
+#X msg 32 213 massesPosYL;
+#X restore 12 499 pd attributes______;
+#X text 9 761 KEYWORDS: physical model mass spring damper link;
+#X text 267 786 - Nicolas Montgermont \, May 12 \, 2005;
+#X text 12 8 HELP: msd2D;
+#X text 12 18 DESCRIPTION: Mass spring damper physical modeling in
+2D.;
+#X obj 157 48 msd2D;
+#X text 257 730 editor/msd2d-editor.pd;
+#X text 112 730 01_msd2Dtest.pd;
+#X obj 18 296 msd2D;
+#X obj 172 294 route massesPos linksPos;
+#N canvas 731 296 450 300 gemmouse 0;
+#X obj 189 77 gemmouse;
+#X obj 189 184 pack f f;
+#X obj 189 218 spigot;
+#X obj 109 243 outlet;
+#X obj 109 36 inlet;
+#X obj 109 98 t b;
+#X obj 238 131 + 4;
+#X obj 109 125 l 0 0;
+#X msg 57 182 posX fix \$1;
+#X msg 57 203 posY fix \$2;
+#X obj 189 108 / 62.5;
+#X obj 237 107 / -62.5;
+#X obj 189 131 - 4;
+#X connect 0 0 10 0;
+#X connect 0 1 11 0;
+#X connect 0 2 2 1;
+#X connect 1 0 2 0;
+#X connect 2 0 7 1;
+#X connect 4 0 5 0;
+#X connect 5 0 7 0;
+#X connect 6 0 1 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 3 0;
+#X connect 9 0 3 0;
+#X connect 10 0 12 0;
+#X connect 11 0 6 0;
+#X connect 12 0 1 0;
+#X restore 393 295 pd gemmouse;
+#X obj 393 274 gemhead;
+#X obj 336 216 gemwin;
+#X msg 336 194 0 \, destroy;
+#N canvas 472 258 550 319 gemrender 0;
+#X obj 48 203 translateXYZ;
+#X obj 48 229 sphere 0.1;
+#X obj 48 177 separator;
+#X obj 48 153 any;
+#X obj 64 114 gemhead 45;
+#X obj 127 24 inlet;
+#X obj 271 51 inlet;
+#X obj 192 206 separator;
+#X obj 192 182 any;
+#X obj 192 251 curve 2;
+#X obj 208 143 gemhead 45;
+#X msg 348 100 \$4 \$5 0;
+#X msg 276 96 \$2 \$3 0;
+#X obj 250 170 t b a;
+#X obj 127 62 unpack f f f;
+#X obj 125 136 t b f;
+#X connect 0 0 1 0;
 #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;
+#X connect 3 0 2 0;
+#X connect 4 0 3 1;
+#X connect 5 0 14 0;
+#X connect 6 0 11 0;
+#X connect 6 0 12 0;
+#X connect 7 0 9 0;
+#X connect 8 0 7 0;
+#X connect 10 0 8 1;
+#X connect 11 0 9 2;
+#X connect 12 0 13 0;
+#X connect 13 0 8 0;
+#X connect 13 1 9 1;
+#X connect 14 1 15 0;
+#X connect 14 2 0 2;
+#X connect 15 0 3 0;
+#X connect 15 1 0 1;
+#X restore 172 320 pd gemrender;
+#X msg 336 129 reset \, create \, 1;
+#X text 135 98 Sorry \, you need GEM for this example...;
+#X text 169 132 1 Create window -->;
+#X text 169 163 2 Drag the structure with the mouse;
+#X text 169 195 3 Destroy the window -->;
+#X connect 21 0 49 0;
+#X connect 24 0 23 0;
+#X connect 25 0 50 0;
+#X connect 26 0 19 0;
+#X connect 49 0 20 0;
+#X connect 50 0 55 0;
+#X connect 50 1 55 1;
+#X connect 51 0 22 0;
+#X connect 52 0 51 0;
+#X connect 54 0 53 0;
+#X connect 56 0 53 0;
-- 
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