dg.BlockEdge-class {dynamicGraph} | R Documentation |
The class for edges between blocks and for edges between vertices and blocks.
The function is used in returnBlockEdgeList
.
dynamicGraphMain
will automatic update block edges
when vertices are moved between blocks.
oriented
:"logical"
,
see "dg.VertexEdge"
. vertex.indices
:"numeric"
,
see also "dg.Edge"
.
Vector with abs(vertex.indices)
the indices of the nodes of the block edge.
If the index is positiv then the node is a vertex,
else it is a block. width
:"numeric"
,
see "dg.Edge"
. dash
:"character"
,
see "dg.Edge"
. color
:"character"
,
see "dg.Edge"
. label
:"character"
,
see "dg.Edge"
. label.position
:"numeric"
,
see "dg.Edge"
.
Class "dg.Edge"
, directly.
Class "dg.Node"
, directly.
signature(object = "dg.BlockEdge")
:
Extract the types ("super classes": "Vertex"
or "Block"
)
of the vertices (nodes) of the edge. signature(x = "dg.BlockEdge")
: ... signature(object = "dg.BlockEdge")
: ...
The methods of dg.Edge
also applies for dg.BlockEdge
.
The method new
also accepts the argument vertices
or
vertexList
. The label
is then extracted from these vertices.
The length of vertices
should match vertex.indices
, where
vertex.indices
is used to select vertices form vertexList
.
Jens Henrik Badsberg
returnBlockEdgeList
,
dg.Edge-class
.
vertices <- returnVertexList(paste("V", 1:4, sep = "")) block <- new("dg.Block", stratum = 1) blockedge <- new("dg.BlockEdge", vertex.indices = c(4, -1), vertices = new("dg.VertexList", list(vertices[[1]], block))) str(blockedge) color(blockedge) label(blockedge) labelPosition(blockedge) width(blockedge) nodeIndicesOfEdge(blockedge) nodeTypesOfEdge(blockedge) color(blockedge) <- "Black" label(blockedge) <- "V1~1" labelPosition(blockedge) <- c(0, 1, 2) width(blockedge) <- 1 nodeIndicesOfEdge(blockedge) <- c(1, -1) str(blockedge)