Class Graph-Matrix-Vertex [Tinaa]

Class Graph-Matrix-Vertex

Stub for matrix based graph. Not implemented.

Part of:

Direct Superclass

basic-vertex	This is the root class for all vertexes in CL-Graph.

Slot

color	The `color` is used by some algorithms for bookkeeping. [?? Should probably be in a mixin] Initargs::color; Accessors:color.
depth-level	`Depth-level` is used by some algorithms for bookkeeping. [?? Should be in a mixin] Initform:0, Initargs::depth-level; Accessors:depth-level; Type:number.
discovery-time	`Discovery-time` is used by some algorithms for bookkeeping. [?? Should be in a mixin] Initform:-1, Initargs::discovery-time; Accessors:discovery-time.
element	Initargs::element,:value; Accessors:element, value.
finish-time	`Finish-time` is used by some algorithms for bookkeeping. [?? Should be in a mixin] Initform:-1, Initargs::finish-time; Accessors:finish-time.
graph	The `graph` of which this edge is a part. Initargs::graph; Reader:graph.
next-node	`Next-node` is used by some algorithms for bookkeeping. [?? Should be in a mixin] Initargs::next-node; Accessors:next-node.
previous-node	`Previous-node` is used by some algorithms for bookkeeping. [?? Should be in a mixin] Initargs::previous-node; Accessors:previous-node.
rank	The `rank` is used by some algorithms for bookkeeping. [?? Should be in a mixin] Initargs::rank; Accessors:rank.
tag	The `tag` is used by some algorithms for bookkeeping. [?? Should probably be in a mixin] Initargs::tag; Accessors:tag.
vertex-id	`Vertex-id` is used internally to keep track of vertexes. Initform:0, Initargs::vertex-id; Reader:vertex-id.

Other Method

add-edge-between-vertexes	Adds an edge between two vertexes and returns it. If force-new? is true, the edge is added even i...
add-edge-to-vertex	Attaches the edge `edge` to the vertex `vertex`.
add-vertex	Adds a vertex to a graph. If called with a vertex, then this vertex is added. If called with a ...
adjacentp	Return true if vertex-1 and vertex-2 are connected by an edge. [?? compare with vertices-share-...
assign-level	Sets the depth of `vertex` to level and then recursively sets the depth of all of the children ...
breadth-first-search-graph
breadth-first-visitor
delete-vertex	Remove a vertex from a graph. The 'vertex-or-value' argument can be a vertex of the graph or a 'v...
dfs
dfs-visit
edge-count	Returns the number of edges attached to `vertex`. Compare with the more flexible `vertex-degree...
edges	Returns a list of the edges of `thing`.
find-vertex	Search 'graph' for a vertex with element 'value'. The search is fast but inflexible because it ...
in-cycle-p	Returns true if `start-vertex` is in some cycle in `graph`. This uses child-vertexes to generat...
in-undirected-cycle-p	Return true if-and-only-if an undirected cycle in graph is reachable from start-vertex.
make-edge-for-graph	It should not usually necessary to call this in user code. Creates a new edge between vertex-1 ...
map-over-all-combinations-of-k-edges
mst-find-set
mst-link
mst-make-set
mst-tree-union
out-edge-for-vertex-p	Returns true if the edge is connected to vertex and is either an undirected edge or a directed ...
replace-vertex	Replace vertex `old` in graph `graph` with vertex `new`. The edge structure of the graph is mai...
rootp	Returns true if `vertex` is a root vertex (i.e., it has no incoming (source) edges).
search-for-node
search-for-node*
search-for-vertex	Search 'graph' for a vertex with element 'value'. The 'key' function is applied to each element...
setfelement
source-edge-count	Returns the number of source edges of vertex (cf. source-edges). [?? could be a defun]
source-edges	Returns a list of the source edges of `vertex`. I.e., the edges that begin at `vertex`.
subgraph-containing	Returns a new graph that is a subset of `graph` that contains `vertex` and all of the other verte...
tag-all-edges	Sets the `tag` of all the edges of `thing` to true. [?? why does this exist?]
target-edge-count	Returns the number of target edges of vertex (cf. target-edges). [?? could be a defun]
target-edges	Returns a list of the target edges of `vertex`. I.e., the edges that end at `vertex`.
traverse-elements-helper	WIP
untag-all-edges	Sets the `tag` of all the edges of `thing` to nil. [?? why does this exist?]
vertex->dot	Unless a different vertex-formatter is specified with a keyword argument, this is used by graph...