Changes in lemon/grid_graph.h [664:4137ef9aacc6:782:853fcddcf282] in lemon
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lemon/grid_graph.h
r664 r782 471 471 /// \brief Grid graph class 472 472 /// 473 /// This classimplements a special graph type. The nodes of the474 /// graph can be indexed by two integer \c (i,j) valuewhere \c i is475 /// in the \c [0..width()1] range and j is in the \c476 /// [0..height()1] range.Two nodes are connected in the graph if477 /// the ind exes differ exactly on one position and exactly one is478 /// the difference. The nodes of the graph can be indexed by position479 /// with the \c operator()() function. The positions of the nodes can be480 /// get with\c pos(), \c col() and \c row() members. The outgoing473 /// GridGraph implements a special graph type. The nodes of the 474 /// graph can be indexed by two integer values \c (i,j) where \c i is 475 /// in the range <tt>[0..width()1]</tt> and j is in the range 476 /// <tt>[0..height()1]</tt>. Two nodes are connected in the graph if 477 /// the indices differ exactly on one position and the difference is 478 /// also exactly one. The nodes of the graph can be obtained by position 479 /// using the \c operator()() function and the indices of the nodes can 480 /// be obtained using \c pos(), \c col() and \c row() members. The outgoing 481 481 /// arcs can be retrieved with the \c right(), \c up(), \c left() 482 482 /// and \c down() functions, where the bottomleft corner is the 483 483 /// origin. 484 /// 485 /// This class is completely static and it needs constant memory space. 486 /// Thus you can neither add nor delete nodes or edges, however 487 /// the structure can be resized using resize(). 484 488 /// 485 489 /// \image html grid_graph.png … … 497 501 ///\endcode 498 502 /// 499 /// This graph type fully conforms to the \ref concepts::Graph 500 /// "Graph concept". 503 /// This type fully conforms to the \ref concepts::Graph "Graph concept". 504 /// Most of its member functions and nested classes are documented 505 /// only in the concept class. 501 506 class GridGraph : public ExtendedGridGraphBase { 502 507 typedef ExtendedGridGraphBase Parent; … … 504 509 public: 505 510 506 /// \brief Map to get the indices of the nodes as dim2::Point<int>. 507 /// 508 /// Map to get the indices of the nodes as dim2::Point<int>. 511 /// \brief Map to get the indices of the nodes as \ref dim2::Point 512 /// "dim2::Point<int>". 513 /// 514 /// Map to get the indices of the nodes as \ref dim2::Point 515 /// "dim2::Point<int>". 509 516 class IndexMap { 510 517 public: … … 515 522 516 523 /// \brief Constructor 517 ///518 /// Constructor519 524 IndexMap(const GridGraph& graph) : _graph(graph) {} 520 525 521 526 /// \brief The subscript operator 522 ///523 /// The subscript operator.524 527 Value operator[](Key key) const { 525 528 return _graph.pos(key); … … 541 544 542 545 /// \brief Constructor 543 ///544 /// Constructor545 546 ColMap(const GridGraph& graph) : _graph(graph) {} 546 547 547 548 /// \brief The subscript operator 548 ///549 /// The subscript operator.550 549 Value operator[](Key key) const { 551 550 return _graph.col(key); … … 567 566 568 567 /// \brief Constructor 569 ///570 /// Constructor571 568 RowMap(const GridGraph& graph) : _graph(graph) {} 572 569 573 570 /// \brief The subscript operator 574 ///575 /// The subscript operator.576 571 Value operator[](Key key) const { 577 572 return _graph.row(key); … … 584 579 /// \brief Constructor 585 580 /// 586 /// Construct a grid graph with given size.581 /// Construct a grid graph with the given size. 587 582 GridGraph(int width, int height) { construct(width, height); } 588 583 589 /// \brief Resize the graph 590 /// 591 /// Resize the graph. The function will fully destroy and rebuild 592 /// the graph. This cause that the maps of the graph will 593 /// reallocated automatically and the previous values will be 594 /// lost. 584 /// \brief Resizes the graph 585 /// 586 /// This function resizes the graph. It fully destroys and 587 /// rebuilds the structure, therefore the maps of the graph will be 588 /// reallocated automatically and the previous values will be lost. 595 589 void resize(int width, int height) { 596 590 Parent::notifier(Arc()).clear(); … … 610 604 } 611 605 612 /// \brief Gives back the column index of the node.606 /// \brief The column index of the node. 613 607 /// 614 608 /// Gives back the column index of the node. … … 617 611 } 618 612 619 /// \brief Gives back the row index of the node.613 /// \brief The row index of the node. 620 614 /// 621 615 /// Gives back the row index of the node. … … 624 618 } 625 619 626 /// \brief Gives back the position of the node.620 /// \brief The position of the node. 627 621 /// 628 622 /// Gives back the position of the node, ie. the <tt>(col,row)</tt> pair. … … 631 625 } 632 626 633 /// \brief Gives back the number of the columns.627 /// \brief The number of the columns. 634 628 /// 635 629 /// Gives back the number of the columns. … … 638 632 } 639 633 640 /// \brief Gives back the number of the rows.634 /// \brief The number of the rows. 641 635 /// 642 636 /// Gives back the number of the rows. … … 645 639 } 646 640 647 /// \brief Gives back the arc goes right from the node.641 /// \brief The arc goes right from the node. 648 642 /// 649 643 /// Gives back the arc goes right from the node. If there is not … … 653 647 } 654 648 655 /// \brief Gives back the arc goes left from the node.649 /// \brief The arc goes left from the node. 656 650 /// 657 651 /// Gives back the arc goes left from the node. If there is not … … 661 655 } 662 656 663 /// \brief Gives back the arc goes up from the node.657 /// \brief The arc goes up from the node. 664 658 /// 665 659 /// Gives back the arc goes up from the node. If there is not … … 669 663 } 670 664 671 /// \brief Gives back the arc goes down from the node.665 /// \brief The arc goes down from the node. 672 666 /// 673 667 /// Gives back the arc goes down from the node. If there is not
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