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Package yapgvb :: Class Edge |
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Method Summary | |
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Iterates over (tail, head) |
Property Summary | |
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string | arrowhead : Style of arrowhead on the head node of an edge. |
float | arrowsize : Multiplicative scale factor for arrowheads. |
string | arrowtail : Style of arrowhead on the tail node of an edge. |
str | color : Basic drawing color for graphics, not text. |
str | colorscheme : This attribute specifies a color scheme namespace. |
str | comment : Comments are inserted into output. |
boolean | constraint : If false, the edge is not used in ranking the nodes. |
boolean | decorate : If true, attach edge label to edge by a 2-segment polyline,
underlining the label, then going to the closest point of spline. |
string | dir : Set edge type for drawing arrowheads. |
str | fontcolor : Color used for text. |
str | fontname : Font used for text. |
float | fontsize : Font size, in points, used for text. |
graph | |
head : The edge's head (source) node | |
boolean | headclip : If true, the head of an edge is clipped to the boundary of the head
node; otherwise, the end of the edge goes to the center of the node, or
the center of a port, if applicable. |
str | headhref : Synonym for headURL. |
str | headlabel : Text label to be placed near head of edge. |
string | headport : Indicates where on the head node to attach the head of the edge. |
str | headtarget : If the edge has a headURL, this attribute determines which window of
the browser is used for the URL. |
str | headtooltip : Tooltip annotation attached to the head of an edge. |
str | headURL : For the output format imap or cmap, if headURL is defined, it is
output as part of the head label of the edge. |
str | href : Synonym for URL. |
str | label : Text label attached to objects. |
float | labelangle : This, along with labeldistance, determine where the headlabel
(taillabel) are placed with respect to the head (tail) in polar
coordinates. |
float | labeldistance : Multiplicative scaling factor adjusting the distance that the
headlabel(taillabel) is from the head(tail) node. |
boolean | labelfloat : If true, allows edge labels to be less constrained in position. |
str | labelfontcolor : Color used for headlabel and taillabel. |
str | labelfontname : Font used for headlabel and taillabel. |
float | labelfontsize : Font size, in points, used for headlabel and taillabel. |
str | layer : Specifies layers in which the node or edge is present. |
float | len : Preferred edge length, in inches. |
str | lhead : Logical head of an edge. |
(x,y) or (x,y,z) tuple | lp : Label position, in points. |
str | ltail : Logical tail of an edge. |
int | minlen : Minimum edge length (rank difference between head and tail). |
boolean | nojustify : By default, the justification of multi-line labels is done within the
largest context that makes sense. |
object | pos : Position of node, or spline control points, in points. |
str | samehead : Edges with the same head and the same samehead value are aimed at the
same point on the head. |
str | sametail : Edges with the same tail and the same sametail value are aimed at the
same point on the tail. |
int | showboxes : Print guide boxes in PostScript at the beginning of routesplines if 1,
or at the end if 2. |
str | style : Set style for node or edge. |
tail : The edge's tail (destination) node | |
boolean | tailclip : If true, the tail of an edge is clipped to the boundary of the tail
node; otherwise, the end of the edge goes to the center of the node, or
the center of a port, if applicable. |
str | tailhref : Synonym for tailURL. |
str | taillabel : Text label to be placed near tail of edge. |
string | tailport : Indicates where on the tail node to attach the tail of the edge. |
str | tailtarget : If the edge has a tailURL, this attribute determines which window of
the browser is used for the URL. |
str | tailtooltip : Tooltip annotation attached to the tail of an edge. |
str | tailURL : When the output format is imap or cmap, if tailURL is defined, it is
output as part of the tail label of the edge. |
str | target : If the object has a URL, this attribute determines which window of the
browser is used for the URL. |
str | tooltip : Tooltip annotation attached to the node or edge. |
URL : Hyperlinks incorporated into device-dependent output. | |
float | weight : Weight of edge. |
Method Details |
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__iter__(self)Iterates over (tail, head) |
Property Details |
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arrowsizeMultiplicative scale factor for arrowheads. |
commentComments are inserted into output. Device-dependent |
decorateIf true, attach edge label to edge by a 2-segment polyline, underlining the label, then going to the closest point of spline. |
fontcolorColor used for text. |
fontsizeFont size, in points, used for text. |
headThe edge's head (source) node |
headclipIf true, the head of an edge is clipped to the boundary of the head node; otherwise, the end of the edge goes to the center of the node, or the center of a port, if applicable. |
headhrefSynonym for headURL. |
headlabelText label to be placed near head of edge. See limitation. |
headtooltipTooltip annotation attached to the head of an edge. This is used only if the edge has a headURL attribute. |
headURLFor the output format imap or cmap, if headURL is defined, it is output as part of the head label of the edge. See limitation. |
hrefSynonym for URL. |
labelText label attached to objects. If a node's shape is record, then the label can have a special format which describes the record layout. |
labeldistanceMultiplicative scaling factor adjusting the distance that the headlabel(taillabel) is from the head(tail) node. The default distance is 10 points. See labelangle for more details. |
labelfloatIf true, allows edge labels to be less constrained in position. In particular, it may appear on top of other edges. |
labelfontcolorColor used for headlabel and taillabel. If not set, defaults to edge's fontcolor. |
labelfontnameFont used for headlabel and taillabel. If not set, defaults to edge's fontname. |
labelfontsizeFont size, in points, used for headlabel and taillabel. If not set, defaults to edge's fontsize. |
layerSpecifies layers in which the node or edge is present. |
lenPreferred edge length, in inches. |
lheadLogical head of an edge. When compound is true, if lhead is defined and is the name of a cluster containing the real head, the edge is clipped to the boundary of the cluster. See limitation. |
lpLabel position, in points. |
ltailLogical tail of an edge. When compound is true, if ltail is defined and is the name of a cluster containing the real tail, the edge is clipped to the boundary of the cluster. See limitation. |
minlenMinimum edge length (rank difference between head and tail). |
posPosition of node, or spline control points, in points. In neato and fdp, pos can be used to set initial position of a node. Concerning this, see the -s command line flag. |
sameheadEdges with the same head and the same samehead value are aimed at the same point on the head. See limitation. |
sametailEdges with the same tail and the same sametail value are aimed at the same point on the tail. See limitation. |
showboxesPrint guide boxes in PostScript at the beginning of routesplines if 1, or at the end if 2. (Debugging) |
styleSet style for node or edge. For cluster subgraph, if "filled", the cluster box's background is filled. |
tailThe edge's tail (destination) node |
tailclipIf true, the tail of an edge is clipped to the boundary of the tail node; otherwise, the end of the edge goes to the center of the node, or the center of a port, if applicable. |
tailhrefSynonym for tailURL. |
taillabelText label to be placed near tail of edge. See limitation. |
tailportIndicates where on the tail node to attach the tail of the edge. See limitation. Possible values: 'n', 'ne', 'e', 'se', 's', 'sw', 'w', 'nw', 'center' |
tailtooltipTooltip annotation attached to the tail of an edge. This is used only if the edge has a tailURL attribute. |
tailURLWhen the output format is imap or cmap, if tailURL is defined, it is output as part of the tail label of the edge. See limitation. |
targetIf the object has a URL, this attribute determines which window of the browser is used for the URL. See W3C documentation. |
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