path: root/pmpd-help.pd

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#X text 12 76 Examples:;
#X text 9 369 Inlets:;
#X text 19 388 - Left:;
#X text 10 546 Arguments:;
#X text 11 582 Outlets:;
#X text 19 639 See Also:;
#X text 74 48 Full Name:;
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#X text 5 10 Externals and libraries;
#X obj 44 37 pmpd2d;
#X obj 140 37 pmpd3d;
#X restore 122 695 pd Related_Objects;
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#X msg 89 187 Xmax 127 \, Xmin 0;
#X obj 89 215 t a;
#X obj 89 33 loadbang;
#X msg 143 100 mass fix 0 10 0;
#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 125 120 mass mob 1 10 0 \, mass mob 1 10 0 \, mass mob 1 10
0;
#X msg 107 143 link souple 1 0 1 0.5 \, link souple 1 2 1 0.5 \, link
souple 3 2 1 0.5;
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#X connect 7 0 5 0;
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#X connect 9 0 1 0;
#X restore 17 156 pd init;
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#X obj 261 345 s \$0-in;
#X msg 261 322 posX fix \$1;
#N canvas 565 515 355 193 compute 0;
#X obj 159 37 inlet;
#X obj 159 74 metro 20;
#X obj 159 135 s \$0-in;
#X msg 159 104 bang \, massesPosL;
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#X connect 3 0 2 0;
#X restore 17 224 pd compute;
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#X obj 261 107 r \$0-out;
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#X obj 261 131 route massesPosL;
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#X obj 261 152 unpack f f f f;
#X text 101 388 Bang - A bang at the left inlet compute the new model
state based on previous instant.;
#X text 188 478 To set the model parameters after creation.;
#X text 188 456 To create the model masses and links.;
#X text 186 512 To get the model parameters;
#X text 103 562 None;
#X text 18 603 - Left:;
#X text 101 604 Outputs the model parameters asked with the attributes
messages.;
#X text 101 420 Messages - Different messages are used to control the
msd object. They are of three types :;
#X text 9 661 CATEGORY: control;
#X text 9 671 KEYWORDS: physical model mass spring damper link;
#X text 111 639 01_msdtest.pd;
#X obj 157 48 pmpd;
#X text 12 8 HELP: pmpd;
#X text 12 20 DESCRIPTION: physical modeling for pd \, based on msd.
;
#X obj 17 319 pmpd;
#X text 266 696 - Cyrille Henry \, 2011;
#X text 283 712 based on MSD by Nicolas Montgermont;
#X obj 17 187 loadbang;
#N canvas 446 66 1236 814 links_attributes 0;
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#X text 7 2 ATTRIBUTES Messages;
#X text 7 87 Lists :;
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#X text 369 530 \$1 (optional): Masses Id;
#X text 834 500 \$2 (optional): Masses Id;
#X text 833 487 \$1 : table name;
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#X msg 22 597 massesPosMean;
#X text 177 613 \$1 : none or Id;
#X msg 23 629 massesPosStd \$1;
#X text 179 644 \$1 : none or Id;
#X text 173 597 output the average position of masses;
#X text 174 628 output the standard deviation of masses position;
#X text 177 674 \$1 : none or Id;
#X text 179 711 \$1 : none or Id;
#X text 173 658 output the average position of masses;
#X text 174 695 output the standard deviation of masses position;
#X text 177 749 \$1 : none or Id;
#X text 178 786 \$1 : none or Id;
#X text 173 733 output the average position of masses;
#X text 173 770 output the standard deviation of masses position;
#X msg 22 696 massesForcesStd \$1;
#X msg 22 658 massesForcesMean;
#X msg 23 735 massesSpeedsMean;
#X msg 22 771 massesSpeedsStd \$1;
#X text 608 5 tables :;
#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 links;
#X text 14 564 statistics (not implemented yet) :;
#X msg 11 119 linksPosL (\$1);
#X text 170 120 Output all links center positions in a list on outlet
No 1;
#X msg 11 138 linksPosXL (\$1);
#X msg 13 229 linksLengthL (\$1);
#X msg 13 248 linksLengthXL (\$1);
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#X msg 14 458 linksLengthSpeedL (\$1);
#X msg 14 477 linksLengthSpeedXL (\$1);
#X text 184 459 Output all link lenght deformation speed in a list
on outlet No 1;
#X msg 615 38 linksPosT \$1 (\$2);
#X msg 616 57 linksPosXT \$1 (\$2);
#X msg 616 152 linksLengthT \$1 (\$2);
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#X text 808 377 Output all link lenght deformation speed in a list
on outlet No 1;
#X msg 614 376 linksLengthSpeedT \$1 (\$2);
#X msg 613 395 linksLengthSpeedXT \$1 (\$2);
#X text 793 47 Output all links center positions in a table (\$1);
#X text 170 233 Output all link lenght in a list on outlet No 1;
#X text 171 349 Output all link center speed in a list on outlet No
1;
#X text 797 154 Output all link length in a list on outlet No 1;
#X msg 16 342 linksPosSpeedL (\$1);
#X msg 16 361 linksPosSpeedXL (\$1);
#X msg 616 259 linksPosSpeedT \$1 (\$2);
#X text 795 264 Output all link center speed in a list on outlet No
1;
#X msg 616 171 linksLengthXT \$1 (\$2);
#X msg 616 278 linksPosSpeedXT \$1 (\$2);
#X restore 12 519 pd links_attributes ___;
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#X text 7 74 General :;
#X text 7 2 ATTRIBUTES Messages;
#X text 7 137 Lists :;
#X text 142 299 Get specific attribute on specific element;
#X msg 22 297 get \$1 (\$2);
#X text 9 259 Specific :;
#X text 142 400 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 143 476 message;
#X text 383 476 response;
#X text 142 457 Examples with 3 masses numbered 0 \, 1 and 2 and named
mas:;
#X text 148 566 [get massesPos mas( -----> [massesPosId 0 x0(;
#X text 176 495 [get massesPos( -----> [massesPos 0 x0(;
#X text 162 545 [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 142 367 (\$2) : - If not defined all the attributes are send
for all the elements. - Ids or/and creations No;
#X msg 33 104 print;
#X text 136 104 print infos on all masses and links on right outlet
;
#X text 171 170 Output all masses positions in a list on outlet;
#X text 169 199 Output all forces applied on masses in a list on outlet
;
#X text 170 229 Output all speeds of the masses in a list on outlet
;
#X text 142 324 \$1 : Attribute type ( massesPos / massesPosName /
massesSpeeds / massesSpeedsName / massesForces / massesForcesName /
linksPos / linksPosName );
#X text 148 615 [get massesPosName( -----> [massesPosName mas x0(;
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#X text 605 258 statistics :;
#X msg 613 291 massesPosMean;
#X text 768 307 \$1 : none or Id;
#X text 605 137 Tables :;
#X msg 614 329 massesPosStd \$1;
#X text 770 344 \$1 : none or Id;
#X text 764 291 output the average position of masses;
#X text 765 328 output the standard deviation of masses position;
#X text 768 394 \$1 : none or Id;
#X text 770 431 \$1 : none or Id;
#X text 764 378 output the average position of masses;
#X text 765 415 output the standard deviation of masses position;
#X text 768 479 \$1 : none or Id;
#X text 769 516 \$1 : none or Id;
#X text 764 463 output the average position of masses;
#X text 764 500 output the standard deviation of masses position;
#X msg 613 416 massesForcesStd \$1;
#X msg 613 378 massesForcesMean;
#X msg 614 465 massesSpeedsMean;
#X msg 613 501 massesSpeedsStd \$1;
#X msg 610 170 massesPosT \$1 (\$2);
#X msg 610 198 massesForcesT \$1 (\$2);
#X msg 611 228 massesSpeedsT \$1 (\$2);
#X text 770 169 Output all masses positions in a table (\$1 = table
name \, \$2 (optional): Masses Id);
#X text 768 198 Output all forces applied on masses in a table (\$1
= table name \, \$2 (optional): Masses Id);
#X text 768 229 Output all speeds of the masses in a table (\$1 = table
name \, \$2 (optional): Masses Id);
#X msg 16 170 massesPosL (\$1);
#X msg 16 198 massesForcesL (\$1);
#X msg 16 228 massesSpeedsL (\$1);
#X text 170 183 \$1 (optional): Masses Id;
#X text 170 213 \$1 (optional): Masses Id;
#X text 171 242 \$1 (optional): Masses Id;
#X text 337 509 [massesPos 1 x1(;
#X text 337 523 [massesPos 2 x2(;
#X text 338 630 [massesPosName mas x1(;
#X text 339 645 [massesPosName mas x2(;
#X text 337 581 [massesPosId 1 x1(;
#X text 337 596 [massesPosId 2 x2(;
#X restore 12 499 pd attributes__________;
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#X text 7 62 Masses :;
#X text 571 62 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 30 152 forceX \$1 \$2;
#X text 192 212 \$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 30 217 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 189 196 Set minimimum and maximum position of all masses;
#X text 188 244 Set mass to mobile or fixed;
#X msg 594 150 setD \$1 \$2;
#X text 749 136 \$2 : New value;
#X msg 594 99 setK \$1 \$2;
#X text 749 192 \$2 : New value;
#X text 749 245 \$2 : New value;
#X text 743 100 Set rigidity of link(s);
#X text 743 156 Set damping of link(s);
#X msg 594 205 setL \$1 \$2;
#X text 743 209 Set initial lenght of link(s);
#X text 749 118 \$1 : Id (symbol) or No;
#X text 749 174 \$1 : Id (symbol) or No;
#X text 749 227 \$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 28 286 setDEnv \$1;
#X text 184 287 Change environement damping;
#X text 196 304 \$1 : damping;
#X msg 588 280 setLinkId \$1 \$2;
#X text 742 281 Change the Id of a link;
#X text 743 298 \$1 : link (number or Id);
#X text 746 315 \$2 : New Id;
#X msg 591 353 setLKTab \$1 \$2;
#X text 750 353 change the table (K) size of a non linear link;
#X text 751 373 \$1 : link (number or Id);
#X text 752 390 \$2 : New KL;
#X text 751 435 \$1 : link (number or Id);
#X msg 591 415 setLDTab \$1 \$2;
#X text 750 415 change the table (D) size of a non linear link;
#X text 752 452 \$2 : New DL;
#X text 191 373 \$2 : New Id;
#X msg 25 339 setMassId \$1 \$2;
#X text 191 339 Change the Id of a mass;
#X text 192 356 \$1 : mass (number or Id);
#X msg 23 400 setForce \$1 \$2;
#X msg 23 468 setSpeed \$1 \$2;
#X msg 24 531 addPos \$1 \$2;
#X text 186 420 \$1 : Id (symbol) or No;
#X text 186 438 \$2 : Value;
#X text 183 403 set force on mass(es);
#X text 185 487 \$1 : Id (symbol) or No;
#X text 185 505 \$2 : Value;
#X text 182 470 set speed of a mass(es);
#X text 184 548 \$1 : Id (symbol) or No;
#X text 184 566 \$2 : Value;
#X text 181 531 add pos of a mass(es);
#X msg 26 593 grabMass \$1 \$2 \$3;
#X text 183 592 grab a mass \, and move it;
#X text 185 614 \$1 : mass number;
#X text 185 630 \$2 : position;
#X text 185 646 \$3 : grab or not (0 or 1);
#X restore 12 478 pd dynamic settings ___;
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#X text 7 2 CREATION Messages;
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#X msg 32 104 reset;
#X text 202 167 Add a mass;
#X text 288 168 \$1 : Id (symbol);
#X text 287 188 \$2 : fixed or mobile (0/1);
#X text 287 206 \$3 : mass;
#X msg 32 167 mass \$1 \$2 \$3 \$4;
#X text 287 224 \$4 : initial position;
#X text 7 137 Masses :;
#X text 7 74 Reset :;
#X text 129 105 Delete all masses \, links and internal variables;
#X text 6 308 Links :;
#X text 271 360 \$1 : Id (symbol);
#X text 271 360 \$1 : Id (symbol);
#X text 271 413 \$4 : rigidity;
#X text 271 378 \$2 : creation No/Id of mass1;
#X text 271 396 \$3 : creation No/Id of mass2;
#X text 266 341 Add link(s);
#X text 271 431 \$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 30 341 link \$1 \$2 \$3 \$4 \$5 (\$6 \$7 \$8);
#X text 271 449 \$6 : Power of the rigidity distance;
#X msg 35 519 tabLink \$1 \$2 \$3 \$4 \$5 \$6 \$7;
#X text 267 468 (\$7) : minimum lenght of link;
#X text 268 485 (\$8) : maximum lenght of link;
#X text 266 535 \$1 : Id (symbol);
#X text 266 535 \$1 : Id (symbol);
#X text 266 553 \$2 : creation No/Id of mass1;
#X text 266 571 \$3 : creation No/Id of mass2;
#X text 261 516 Add non linear link(s);
#X text 264 588 \$4 : table name for the rigidity;
#X text 264 606 \$5 : length of the table;
#X text 264 624 \$6 : table name for the damping;
#X text 263 643 \$7 : length of the table;
#X restore 12 457 pd creation____________;
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#X text 96 12 pmpd : mass - spring - damper model;
#X text 27 155 Be careful : if masses are deleted \, lists messages
won't work;
#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
pmpd 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.;
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#X msg 293 125 \; rigidity1 resize 1 \; rigidity1 resize 4 \; rigidity1
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#X obj 343 517 * -1;
#X obj 343 538 sqrt;
#X obj 343 559 * -1;
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#X obj 481 509 moses 0;
#X obj 481 532 * -1;
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#X obj 453 683 tabwrite rigidity4;
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#X obj 620 623 tabwrite rigidity2;
#X msg 763 574 0;
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#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
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#X text 105 375 Rigidity;
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#X text 547 583 L0;
#X text 466 374 Rigidity with Lmin and Lmax;
#X text 563 583 Lmin;
#X text 625 582 Lmax;
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#X restore 241 428 graph;
#X text 314 581 L0;
#X text 257 375 Rigidity with power = 1/2;
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#X restore 657 428 graph;
#X text 730 582 L0;
#X text 688 373 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 pmpd is the 2D object of the pmpd objects collection.
;
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#X restore 18 695 pd More_Info;
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#X connect 21 0 24 0;
#X connect 24 0 23 0;
#X connect 26 0 25 0;
#X connect 27 0 29 0;
#X connect 28 0 18 0;
#X connect 29 0 32 0;
#X connect 32 0 21 0;
#X connect 32 1 22 0;
#X connect 32 2 30 0;
#X connect 32 3 31 0;
#X connect 47 0 19 0;
#X connect 50 0 26 0;