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java.lang.Objectcom.vividsolutions.jts.algorithm.BoundaryNodeRule.Mod2BoundaryNodeRule
A BoundaryNodeRule
specifies that points are in the
boundary of a lineal geometry iff
the point lies on the boundary of an odd number
of components.
Under this rule LinearRing
s and closed
LineString
s have an empty boundary.
This is the rule specified by the OGC SFS, and is the default rule used in JTS.
Nested Class Summary |
Nested classes inherited from class com.vividsolutions.jts.algorithm.BoundaryNodeRule |
BoundaryNodeRule.EndPointBoundaryNodeRule, BoundaryNodeRule.Mod2BoundaryNodeRule, BoundaryNodeRule.MonoValentEndPointBoundaryNodeRule, BoundaryNodeRule.MultiValentEndPointBoundaryNodeRule |
Field Summary |
Fields inherited from interface com.vividsolutions.jts.algorithm.BoundaryNodeRule |
ENDPOINT_BOUNDARY_RULE, MOD2_BOUNDARY_RULE, MONOVALENT_ENDPOINT_BOUNDARY_RULE, MULTIVALENT_ENDPOINT_BOUNDARY_RULE, OGC_SFS_BOUNDARY_RULE |
Constructor Summary | |
BoundaryNodeRule.Mod2BoundaryNodeRule()
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Method Summary | |
boolean |
isInBoundary(int boundaryCount)
Tests whether a point that lies in boundaryCount geometry component boundaries is considered to form part of the boundary of the parent geometry. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public BoundaryNodeRule.Mod2BoundaryNodeRule()
Method Detail |
public boolean isInBoundary(int boundaryCount)
BoundaryNodeRule
isInBoundary
in interface BoundaryNodeRule
boundaryCount
- the number of component boundaries that this point occurs in
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