Class PolyhedronsSet.FacetsContributionVisitor
- java.lang.Object
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- org.apache.commons.math3.geometry.euclidean.threed.PolyhedronsSet.FacetsContributionVisitor
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- All Implemented Interfaces:
BSPTreeVisitor<Euclidean3D>
- Enclosing class:
- PolyhedronsSet
private class PolyhedronsSet.FacetsContributionVisitor extends java.lang.Object implements BSPTreeVisitor<Euclidean3D>
Visitor computing geometrical properties.
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.apache.commons.math3.geometry.partitioning.BSPTreeVisitor
BSPTreeVisitor.Order
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Constructor Summary
Constructors Constructor Description FacetsContributionVisitor()
Simple constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
addContribution(SubHyperplane<Euclidean3D> facet, boolean reversed)
Add he contribution of a boundary facet.void
visitInternalNode(BSPTree<Euclidean3D> node)
Visit a BSP tree node node having a non-null sub-hyperplane.void
visitLeafNode(BSPTree<Euclidean3D> node)
Visit a leaf BSP tree node node having a null sub-hyperplane.BSPTreeVisitor.Order
visitOrder(BSPTree<Euclidean3D> node)
Determine the visit order for this node.
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Method Detail
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visitOrder
public BSPTreeVisitor.Order visitOrder(BSPTree<Euclidean3D> node)
Determine the visit order for this node.Before attempting to visit an internal node, this method is called to determine the desired ordering of the visit. It is guaranteed that this method will be called before
visitInternalNode
for a given node, it will be called exactly once for each internal node.- Specified by:
visitOrder
in interfaceBSPTreeVisitor<Euclidean3D>
- Parameters:
node
- BSP node guaranteed to have a non null cut sub-hyperplane- Returns:
- desired visit order, must be one of
BSPTreeVisitor.Order.PLUS_MINUS_SUB
,BSPTreeVisitor.Order.PLUS_SUB_MINUS
,BSPTreeVisitor.Order.MINUS_PLUS_SUB
,BSPTreeVisitor.Order.MINUS_SUB_PLUS
,BSPTreeVisitor.Order.SUB_PLUS_MINUS
,BSPTreeVisitor.Order.SUB_MINUS_PLUS
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visitInternalNode
public void visitInternalNode(BSPTree<Euclidean3D> node)
Visit a BSP tree node node having a non-null sub-hyperplane.It is guaranteed that this method will be called after
visitOrder
has been called for a given node, it wil be called exactly once for each internal node.- Specified by:
visitInternalNode
in interfaceBSPTreeVisitor<Euclidean3D>
- Parameters:
node
- BSP node guaranteed to have a non null cut sub-hyperplane- See Also:
BSPTreeVisitor.visitLeafNode(org.apache.commons.math3.geometry.partitioning.BSPTree<S>)
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visitLeafNode
public void visitLeafNode(BSPTree<Euclidean3D> node)
Visit a leaf BSP tree node node having a null sub-hyperplane.- Specified by:
visitLeafNode
in interfaceBSPTreeVisitor<Euclidean3D>
- Parameters:
node
- leaf BSP node having a null sub-hyperplane- See Also:
BSPTreeVisitor.visitInternalNode(org.apache.commons.math3.geometry.partitioning.BSPTree<S>)
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addContribution
private void addContribution(SubHyperplane<Euclidean3D> facet, boolean reversed)
Add he contribution of a boundary facet.- Parameters:
facet
- boundary facetreversed
- if true, the facet has the inside on its plus side
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