gtk2_ardour/port_matrix_grid.cc

   1 /*
   2     Copyright (C) 2002-2009 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <iostream>
  21 #include <cairo/cairo.h>
  22 #include "ardour/bundle.h"
  23 #include "ardour/types.h"
  24 #include "port_matrix_grid.h"
  25 #include "port_matrix.h"
  26 #include "port_matrix_body.h"
  27 #include "keyboard.h"
  28
  29 using namespace std;
  30 using Gtkmm2ext::Keyboard;
  31
  32 PortMatrixGrid::PortMatrixGrid (PortMatrix* m, PortMatrixBody* b)
  33         : PortMatrixComponent (m, b),
  34           _dragging (false),
  35           _drag_valid (false),
  36           _moved (false)
  37 {
  38
  39 }
  40
  41 void
  42 PortMatrixGrid::compute_dimensions ()
  43 {
  44         if (_matrix->visible_columns()) {
  45                 _width = group_size (_matrix->visible_columns()) * grid_spacing ();
  46         } else {
  47                 _width = 0;
  48         }
  49
  50         if (_matrix->visible_rows()) {
  51                 _height = group_size (_matrix->visible_rows()) * grid_spacing ();
  52         } else {
  53                 _height = 0;
  54         }
  55 }
  56
  57
  58 void
  59 PortMatrixGrid::render (cairo_t* cr)
  60 {
  61         set_source_rgb (cr, background_colour());
  62         cairo_rectangle (cr, 0, 0, _width, _height);
  63         cairo_fill (cr);
  64
  65         PortGroup::BundleList const & row_bundles = _matrix->visible_rows()->bundles();
  66         PortGroup::BundleList const & column_bundles = _matrix->visible_columns()->bundles();
  67
  68         uint32_t x = 0;
  69
  70         /* VERTICAL GRID LINES */
  71
  72         set_source_rgb (cr, grid_colour());
  73         uint32_t N = 0;
  74
  75         for (PortGroup::BundleList::const_iterator i = column_bundles.begin(); i != column_bundles.end(); ++i) {
  76
  77                 cairo_set_line_width (cr, thick_grid_line_width());
  78                 cairo_move_to (cr, x, 0);
  79                 cairo_line_to (cr, x, _height);
  80                 cairo_stroke (cr);
  81
  82                 if (!_matrix->show_only_bundles()) {
  83                         cairo_set_line_width (cr, thin_grid_line_width());
  84                         for (uint32_t j = 0; j < _matrix->count_of_our_type ((*i)->bundle->nchannels()); ++j) {
  85                                 x += grid_spacing ();
  86                                 cairo_move_to (cr, x, 0);
  87                                 cairo_line_to (cr, x, _height);
  88                                 cairo_stroke (cr);
  89                         }
  90
  91                 } else {
  92
  93                         x += grid_spacing ();
  94
  95                 }
  96
  97                 ++N;
  98         }
  99
 100         uint32_t y = 0;
 101
 102         /* HORIZONTAL GRID LINES */
 103
 104         N = 0;
 105         for (PortGroup::BundleList::const_iterator i = row_bundles.begin(); i != row_bundles.end(); ++i) {
 106
 107                 cairo_set_line_width (cr, thick_grid_line_width());
 108                 cairo_move_to (cr, 0, y);
 109                 cairo_line_to (cr, _width, y);
 110                 cairo_stroke (cr);
 111
 112                 if (!_matrix->show_only_bundles()) {
 113                         cairo_set_line_width (cr, thin_grid_line_width());
 114                         for (uint32_t j = 0; j < _matrix->count_of_our_type ((*i)->bundle->nchannels()); ++j) {
 115                                 y += grid_spacing ();
 116                                 cairo_move_to (cr, 0, y);
 117                                 cairo_line_to (cr, _width, y);
 118                                 cairo_stroke (cr);
 119                         }
 120
 121                 } else {
 122
 123                         y += grid_spacing ();
 124
 125                 }
 126
 127                 ++N;
 128         }
 129
 130         /* ASSOCIATION INDICATORS and NON-CONNECTABLE INDICATORS */
 131
 132         /* we draw a grey square in a matrix box if the two ports that intersect at that box
 133            cannot be connected because they are of different types (MIDI vs. audio)
 134         */
 135
 136         uint32_t bx = 0;
 137         uint32_t by = 0;
 138
 139         if (_matrix->show_only_bundles()) {
 140
 141                 for (PortGroup::BundleList::const_iterator i = column_bundles.begin(); i != column_bundles.end(); ++i) {
 142                         by = 0;
 143
 144                         for (PortGroup::BundleList::const_iterator j = row_bundles.begin(); j != row_bundles.end(); ++j) {
 145
 146                                 PortMatrixNode::State s = get_association (PortMatrixNode (
 147                                                                                    ARDOUR::BundleChannel ((*i)->bundle, 0),
 148                                                                                    ARDOUR::BundleChannel ((*j)->bundle, 0)
 149                                                                                    ));
 150                                 switch (s) {
 151                                 case PortMatrixNode::ASSOCIATED:
 152                                         draw_association_indicator (cr, bx, by);
 153                                         break;
 154                                 case PortMatrixNode::PARTIAL:
 155                                         draw_association_indicator (cr, bx, by, 0.5);
 156                                         break;
 157                                 default:
 158                                         break;
 159                                 }
 160
 161                                 by += grid_spacing();
 162                         }
 163
 164                         bx += grid_spacing();
 165
 166                 }
 167
 168         } else {
 169
 170                 for (PortGroup::BundleList::const_iterator i = column_bundles.begin(); i != column_bundles.end(); ++i) {
 171                         by = 0;
 172
 173                         for (PortGroup::BundleList::const_iterator j = row_bundles.begin(); j != row_bundles.end(); ++j) {
 174
 175                                 x = bx;
 176                                 for (uint32_t k = 0; k < (*i)->bundle->nchannels().n_total(); ++k) {
 177
 178                                         y = by;
 179                                         for (uint32_t l = 0; l < (*j)->bundle->nchannels().n_total(); ++l) {
 180
 181                                                 if (!_matrix->should_show ((*i)->bundle->channel_type(k)) || !_matrix->should_show ((*j)->bundle->channel_type(l))) {
 182                                                         continue;
 183                                                 }
 184
 185                                                 ARDOUR::BundleChannel c[2];
 186                                                 c[_matrix->column_index()] = ARDOUR::BundleChannel ((*i)->bundle, k);
 187                                                 c[_matrix->row_index()] = ARDOUR::BundleChannel ((*j)->bundle, l);
 188
 189                                                 if (c[0].bundle->channel_type (c[0].channel) != c[1].bundle->channel_type (c[1].channel)) {
 190                                                         /* these two channels are of different types */
 191                                                         draw_non_connectable_indicator (cr, x, y);
 192                                                 } else {
 193                                                         /* these two channels might be associated */
 194                                                         PortMatrixNode::State const s = _matrix->get_state (c);
 195
 196                                                         switch (s) {
 197                                                         case PortMatrixNode::ASSOCIATED:
 198                                                                 draw_association_indicator (cr, x, y);
 199                                                                 break;
 200
 201                                                         case PortMatrixNode::NOT_ASSOCIATED:
 202                                                                 break;
 203
 204                                                         default:
 205                                                                 break;
 206                                                         }
 207                                                 }
 208
 209                                                 y += grid_spacing();
 210                                         }
 211
 212                                         x += grid_spacing();
 213                                 }
 214
 215                                 by += _matrix->count_of_our_type ((*j)->bundle->nchannels()) * grid_spacing();
 216                         }
 217
 218                         bx += _matrix->count_of_our_type ((*i)->bundle->nchannels()) * grid_spacing();
 219                 }
 220         }
 221 }
 222
 223 void
 224 PortMatrixGrid::draw_association_indicator (cairo_t* cr, uint32_t x, uint32_t y, double p)
 225 {
 226         set_source_rgba (cr, association_colour(), 0.5);
 227
 228         cairo_arc (
 229                 cr,
 230                 x + grid_spacing() / 2,
 231                 y + grid_spacing() / 2,
 232                 (grid_spacing() - (2 * connection_indicator_pad())) / 2,
 233                 0,
 234                 p * 2 * M_PI
 235                 );
 236
 237         cairo_fill (cr);
 238 }
 239
 240 void
 241 PortMatrixGrid::draw_empty_square (cairo_t* cr, uint32_t x, uint32_t y)
 242 {
 243         set_source_rgb (cr, background_colour());
 244         cairo_rectangle (
 245                 cr,
 246                 x + thick_grid_line_width(),
 247                 y + thick_grid_line_width(),
 248                 grid_spacing() - 2 * thick_grid_line_width(),
 249                 grid_spacing() - 2 * thick_grid_line_width()
 250                 );
 251         cairo_fill (cr);
 252 }
 253
 254 /** Draw a square to indicate that two channels in a matrix cannot be associated
 255  *  with each other.
 256  */
 257 void
 258 PortMatrixGrid::draw_non_connectable_indicator (cairo_t* cr, uint32_t x, uint32_t y)
 259 {
 260         set_source_rgb (cr, non_connectable_colour ());
 261         cairo_rectangle (
 262                 cr,
 263                 x + thick_grid_line_width(),
 264                 y + thick_grid_line_width(),
 265                 grid_spacing() - 2 * thick_grid_line_width(),
 266                 grid_spacing() - 2 * thick_grid_line_width()
 267                 );
 268         cairo_fill (cr);
 269 }
 270
 271 PortMatrixNode
 272 PortMatrixGrid::position_to_node (double x, double y) const
 273 {
 274         return PortMatrixNode (
 275                 position_to_channel (y, x, _matrix->visible_rows()),
 276                 position_to_channel (x, y, _matrix->visible_columns())
 277                 );
 278 }
 279
 280 void
 281 PortMatrixGrid::button_press (double x, double y, int b, uint32_t t, guint)
 282 {
 283         ARDOUR::BundleChannel const px = position_to_channel (x, y, _matrix->visible_columns());
 284         ARDOUR::BundleChannel const py = position_to_channel (y, x, _matrix->visible_rows());
 285
 286         if (b == 1) {
 287
 288                 _dragging = true;
 289                 _drag_valid = (px.bundle && py.bundle);
 290
 291                 _moved = false;
 292                 _drag_start_x = x / grid_spacing ();
 293                 _drag_start_y = y / grid_spacing ();
 294
 295         } else if (b == 3) {
 296
 297                 _matrix->popup_menu (px, py, t);
 298
 299         }
 300 }
 301
 302 PortMatrixNode::State
 303 PortMatrixGrid::get_association (PortMatrixNode node) const
 304 {
 305         if (_matrix->show_only_bundles()) {
 306
 307                 bool have_off_diagonal_association = false;
 308                 bool have_diagonal_association = false;
 309                 bool have_diagonal_not_association = false;
 310
 311                 for (uint32_t i = 0; i < node.row.bundle->nchannels().n_total(); ++i) {
 312
 313                         for (uint32_t j = 0; j < node.column.bundle->nchannels().n_total(); ++j) {
 314
 315                                 if (!_matrix->should_show (node.row.bundle->channel_type(i)) || !_matrix->should_show (node.column.bundle->channel_type(j))) {
 316                                         continue;
 317                                 }
 318
 319                                 ARDOUR::BundleChannel c[2];
 320                                 c[_matrix->column_index()] = ARDOUR::BundleChannel (node.row.bundle, i);
 321                                 c[_matrix->row_index()] = ARDOUR::BundleChannel (node.column.bundle, j);
 322
 323                                 PortMatrixNode::State const s = _matrix->get_state (c);
 324
 325                                 switch (s) {
 326                                 case PortMatrixNode::ASSOCIATED:
 327                                         if (i == j) {
 328                                                 have_diagonal_association = true;
 329                                         } else {
 330                                                 have_off_diagonal_association = true;
 331                                         }
 332                                         break;
 333
 334                                 case PortMatrixNode::NOT_ASSOCIATED:
 335                                         if (i == j) {
 336                                                 have_diagonal_not_association = true;
 337                                         }
 338                                         break;
 339
 340                                 default:
 341                                         break;
 342                                 }
 343                         }
 344                 }
 345
 346                 if (have_diagonal_association && !have_off_diagonal_association && !have_diagonal_not_association) {
 347                         return PortMatrixNode::ASSOCIATED;
 348                 } else if (!have_diagonal_association && !have_off_diagonal_association) {
 349                         return PortMatrixNode::NOT_ASSOCIATED;
 350                 }
 351
 352                 return PortMatrixNode::PARTIAL;
 353
 354         } else {
 355
 356                 ARDOUR::BundleChannel c[2];
 357                 c[_matrix->column_index()] = node.column;
 358                 c[_matrix->row_index()] = node.row;
 359                 return _matrix->get_state (c);
 360
 361         }
 362
 363         /* NOTREACHED */
 364         return PortMatrixNode::NOT_ASSOCIATED;
 365 }
 366
 367 void
 368 PortMatrixGrid::set_association (PortMatrixNode node, bool s)
 369 {
 370         if (_matrix->show_only_bundles()) {
 371
 372                 for (uint32_t i = 0; i < node.column.bundle->nchannels().n_total(); ++i) {
 373                         for (uint32_t j = 0; j < node.row.bundle->nchannels().n_total(); ++j) {
 374
 375                                 if (!_matrix->should_show (node.column.bundle->channel_type(i)) || !_matrix->should_show (node.row.bundle->channel_type(j))) {
 376                                         continue;
 377                                 }
 378
 379                                 ARDOUR::BundleChannel c[2];
 380                                 c[_matrix->column_index()] = ARDOUR::BundleChannel (node.column.bundle, i);
 381                                 c[_matrix->row_index()] = ARDOUR::BundleChannel (node.row.bundle, j);
 382                                 _matrix->set_state (c, s && (i == j));
 383                         }
 384                 }
 385
 386         } else {
 387
 388                 if (node.row.bundle && node.column.bundle) {
 389
 390                         ARDOUR::BundleChannel c[2];
 391                         c[_matrix->row_index()] = node.row;
 392                         c[_matrix->column_index()] = node.column;
 393                         _matrix->set_state (c, s);
 394                 }
 395         }
 396 }
 397
 398 void
 399 PortMatrixGrid::button_release (double x, double y, int b, uint32_t /*t*/, guint s)
 400 {
 401         if (b == 1) {
 402
 403                 if (x != -1) {
 404
 405                         if (_dragging && _moved) {
 406
 407                                 if (_drag_valid) {
 408                                         list<PortMatrixNode> const p = nodes_on_line (_drag_start_x, _drag_start_y, _drag_x, _drag_y);
 409
 410                                         if (!p.empty()) {
 411                                                 PortMatrixNode::State const s = get_association (p.front());
 412                                                 for (list<PortMatrixNode>::const_iterator i = p.begin(); i != p.end(); ++i) {
 413                                                         set_association (*i, toggle_state (s));
 414                                                 }
 415                                         }
 416                                 }
 417
 418                         } else {
 419
 420                                 if (Keyboard::modifier_state_equals (s, Keyboard::PrimaryModifier)) {
 421                                         /* associate/disassociate things diagonally down and right until we run out */
 422                                         PortMatrixNode::State s = (PortMatrixNode::State) 0;
 423                                         while (1) {
 424                                                 PortMatrixNode const n = position_to_node (x, y);
 425                                                 if (n.row.bundle && n.column.bundle) {
 426                                                         if (s == (PortMatrixNode::State) 0) {
 427                                                                 s = get_association (n);
 428                                                         }
 429                                                         set_association (n, toggle_state (s));
 430                                                 } else {
 431                                                         break;
 432                                                 }
 433                                                 x += grid_spacing ();
 434                                                 y += grid_spacing ();
 435                                         }
 436
 437                                 } else {
 438
 439                                         PortMatrixNode const n = position_to_node (x, y);
 440                                         if (n.row.bundle && n.column.bundle) {
 441                                                 PortMatrixNode::State const s = get_association (n);
 442                                                 set_association (n, toggle_state (s));
 443                                         }
 444                                 }
 445                         }
 446
 447                         require_render ();
 448                 }
 449
 450                 _body->queue_draw ();
 451         }
 452
 453         _dragging = false;
 454 }
 455
 456
 457 void
 458 PortMatrixGrid::draw_extra (cairo_t* cr)
 459 {
 460         set_source_rgba (cr, mouseover_line_colour(), 0.3);
 461         cairo_set_line_width (cr, mouseover_line_width());
 462
 463         list<PortMatrixNode> const m = _body->mouseover ();
 464
 465         for (list<PortMatrixNode>::const_iterator i = m.begin(); i != m.end(); ++i) {
 466
 467                 double const x = component_to_parent_x (channel_to_position (i->column, _matrix->visible_columns()) * grid_spacing()) + grid_spacing() / 2;
 468                 double const y = component_to_parent_y (channel_to_position (i->row, _matrix->visible_rows()) * grid_spacing()) + grid_spacing() / 2;
 469
 470                 if (i->row.bundle && i->column.bundle) {
 471
 472                         cairo_move_to (cr, x, y);
 473                         if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
 474                                 cairo_line_to (cr, component_to_parent_x (0), y);
 475                         } else if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
 476                                 cairo_line_to (cr, _parent_rectangle.get_x() + _parent_rectangle.get_width(), y);
 477                         }
 478                         cairo_stroke (cr);
 479
 480                         cairo_move_to (cr, x, y);
 481                         if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
 482                                 cairo_line_to (cr, x, _parent_rectangle.get_y() + _parent_rectangle.get_height());
 483                         } else if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
 484                                 cairo_line_to (cr, x, component_to_parent_y (0));
 485                         }
 486                         cairo_stroke (cr);
 487                 }
 488         }
 489
 490         if (_dragging && _drag_valid && _moved) {
 491
 492                 list<PortMatrixNode> const p = nodes_on_line (_drag_start_x, _drag_start_y, _drag_x, _drag_y);
 493
 494                 if (!p.empty()) {
 495
 496                         bool const s = toggle_state (get_association (p.front()));
 497
 498                         for (list<PortMatrixNode>::const_iterator i = p.begin(); i != p.end(); ++i) {
 499                                 if (s) {
 500                                         draw_association_indicator (
 501                                                 cr,
 502                                                 component_to_parent_x (channel_to_position (i->column, _matrix->visible_columns()) * grid_spacing ()),
 503                                                 component_to_parent_y (channel_to_position (i->row, _matrix->visible_rows()) * grid_spacing ())
 504                                                 );
 505                                 } else {
 506                                         draw_empty_square (
 507                                                 cr,
 508                                                 component_to_parent_x (channel_to_position (i->column, _matrix->visible_columns()) * grid_spacing ()),
 509                                                 component_to_parent_y (channel_to_position (i->row, _matrix->visible_rows()) * grid_spacing ())
 510                                                 );
 511                                 }
 512                         }
 513                 }
 514
 515                 set_source_rgba (cr, association_colour (), 0.3);
 516
 517                 cairo_move_to (
 518                         cr,
 519                         component_to_parent_x (_drag_start_x * grid_spacing() + grid_spacing() / 2),
 520                         component_to_parent_y (_drag_start_y * grid_spacing() + grid_spacing() / 2)
 521                         );
 522
 523                 cairo_line_to (
 524                         cr,
 525                         component_to_parent_x (_drag_x * grid_spacing() + grid_spacing() / 2),
 526                         component_to_parent_y (_drag_y * grid_spacing() + grid_spacing() / 2)
 527                         );
 528
 529                 cairo_stroke (cr);
 530
 531         }
 532 }
 533
 534 void
 535 PortMatrixGrid::mouseover_changed (list<PortMatrixNode> const & old)
 536 {
 537         queue_draw_for (old);
 538         queue_draw_for (_body->mouseover());
 539 }
 540
 541 void
 542 PortMatrixGrid::motion (double x, double y)
 543 {
 544         _body->set_mouseover (position_to_node (x, y));
 545
 546         int const px = x / grid_spacing ();
 547         int const py = y / grid_spacing ();
 548
 549         if (_dragging && !_moved && ( (px != _drag_start_x || py != _drag_start_x) )) {
 550                 _moved = true;
 551         }
 552
 553         if (_dragging && _drag_valid && _moved) {
 554                 _drag_x = px;
 555                 _drag_y = py;
 556                 _body->queue_draw ();
 557         }
 558 }
 559
 560 void
 561 PortMatrixGrid::queue_draw_for (list<PortMatrixNode> const &n)
 562 {
 563         for (list<PortMatrixNode>::const_iterator i = n.begin(); i != n.end(); ++i) {
 564
 565                 if (i->row.bundle) {
 566
 567                         double const y = channel_to_position (i->row, _matrix->visible_rows()) * grid_spacing ();
 568                         _body->queue_draw_area (
 569                                 _parent_rectangle.get_x(),
 570                                 component_to_parent_y (y),
 571                                 _parent_rectangle.get_width(),
 572                                 grid_spacing()
 573                                 );
 574                 }
 575
 576                 if (i->column.bundle) {
 577
 578                         double const x = channel_to_position (i->column, _matrix->visible_columns()) * grid_spacing ();
 579
 580                         _body->queue_draw_area (
 581                                 component_to_parent_x (x),
 582                                 _parent_rectangle.get_y(),
 583                                 grid_spacing(),
 584                                 _parent_rectangle.get_height()
 585                                 );
 586                 }
 587         }
 588 }
 589
 590 double
 591 PortMatrixGrid::component_to_parent_x (double x) const
 592 {
 593         return x - _body->xoffset() + _parent_rectangle.get_x();
 594 }
 595
 596 double
 597 PortMatrixGrid::parent_to_component_x (double x) const
 598 {
 599         return x + _body->xoffset() - _parent_rectangle.get_x();
 600 }
 601
 602 double
 603 PortMatrixGrid::component_to_parent_y (double y) const
 604 {
 605         return y - _body->yoffset() + _parent_rectangle.get_y();
 606 }
 607
 608 double
 609 PortMatrixGrid::parent_to_component_y (double y) const
 610 {
 611         return y + _body->yoffset() - _parent_rectangle.get_y();
 612 }
 613
 614 list<PortMatrixNode>
 615 PortMatrixGrid::nodes_on_line (int x0, int y0, int x1, int y1) const
 616 {
 617         list<PortMatrixNode> p;
 618
 619         bool const steep = abs (y1 - y0) > abs (x1 - x0);
 620         if (steep) {
 621                 int tmp = x0;
 622                 x0 = y0;
 623                 y0 = tmp;
 624
 625                 tmp = y1;
 626                 y1 = x1;
 627                 x1 = tmp;
 628         }
 629
 630         if (x0 > x1) {
 631                 int tmp = x0;
 632                 x0 = x1;
 633                 x1 = tmp;
 634
 635                 tmp = y0;
 636                 y0 = y1;
 637                 y1 = tmp;
 638         }
 639
 640         int dx = x1 - x0;
 641         int dy = abs (y1 - y0);
 642
 643         double err = 0;
 644         double derr = double (dy) / dx;
 645
 646         int y = y0;
 647         int const ystep = y0 < y1 ? 1 : -1;
 648
 649         for (int x = x0; x <= x1; ++x) {
 650                 if (steep) {
 651                         PortMatrixNode n = position_to_node (y * grid_spacing (), x * grid_spacing ());
 652                         if (n.row.bundle && n.column.bundle) {
 653                                 p.push_back (n);
 654                         }
 655                 } else {
 656                         PortMatrixNode n = position_to_node (x * grid_spacing (), y * grid_spacing ());
 657                         if (n.row.bundle && n.column.bundle) {
 658                                 p.push_back (n);
 659                         }
 660                 }
 661
 662                 err += derr;
 663
 664                 if (err >= 0.5) {
 665                         y += ystep;
 666                         err -= 1;
 667                 }
 668         }
 669
 670         return p;
 671 }
 672
 673 bool
 674 PortMatrixGrid::toggle_state (PortMatrixNode::State s) const
 675 {
 676         return (s == PortMatrixNode::NOT_ASSOCIATED || s == PortMatrixNode::PARTIAL);
 677 }