ST_AlgorithmType

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ST_AlgorithmType (Algorithm Types)
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Types of available algorithms.
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This simple type's contents are a restriction of the XML Schema token datatype.
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The following are possible enumeration values for this type:
Enumeration Value
Description
composite (Composite)
The composite algorithm specifies the size and
position for all child layout nodes. You can use it to
create graphics with a predetermined layout or in
combination with other algorithms to create more
complex shapes.
conn (Connector Algorithm)
The connector algorithm lays out and routes
connecting lines, arrows, and shapes between layout
nodes.
cycle (Cycle Algorithm)
The cycle algorithm lays out child layout nodes around
a circle or portion of a circle using equal angle spacing.
hierChild (Hierarchy Child Algorithm)
The hierarchy child algorithm works with the hierRoot
algorithm to create hierarchical tree layouts. This
algorithm aligns and positions its child layout nodes in
a linear path under the hierRoot layout node.
hierRoot (Hierarchy Root Algorithm)
The hierarchy root algorithm works with the hierChild
algorithm to create hierarchical tree layouts. The
hierRoot algorithm aligns and positions the hierRoot
layout node in relation to the hierChild layout nodes.
lin (Linear Algorithm)
The linear algorithm lays out child layout nodes along
a linear path.
pyra (Pyramid Algorithm)
The pyramid algorithm lays out child layout nodes
along a vertical path and works with the trapezoid
shape to create a pyramid.
snake (Snake Algorithm)
The snake algorithm lays out child layout nodes along
a linear path in two dimensions, allowing the linear
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Enumeration Value
Description
flow to continue across multiple rows or columns.
sp (Space Algorithm)
The space algorithm is used to specify a minimum
space between other layout nodes or as an indication
to do nothing with the layout node’s size and position.
tx (Text Algorithm)
The text algorithm sizes text to fit inside a shape and
controls its margins and alignment.
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Referenced By
alg@type (§Error! Reference source not found.)
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The following XML Schema fragment defines the contents of this simple type:
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<simpleType name="ST_AlgorithmType" final="restriction">
<restriction base="xsd:token">
<enumeration value="composite"/>
<enumeration value="conn"/>
<enumeration value="cycle"/>
<enumeration value="hierChild"/>
<enumeration value="hierRoot"/>
<enumeration value="pyra"/>
<enumeration value="lin"/>
<enumeration value="sp"/>
<enumeration value="tx"/>
<enumeration value="snake"/>
</restriction>
</simpleType>
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