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39 lines
1.2 KiB
Java
39 lines
1.2 KiB
Java
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package com.boydti.fawe.object.visitor;
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import com.sk89q.worldedit.Vector;
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import com.sk89q.worldedit.function.RegionFunction;
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import com.sk89q.worldedit.function.mask.Mask;
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import com.sk89q.worldedit.function.visitor.RecursiveVisitor;
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import static com.google.common.base.Preconditions.checkNotNull;
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/**
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* An implementation of an {@link com.sk89q.worldedit.function.visitor.BreadthFirstSearch} that uses a mask to
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* determine where a block should be visited.
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*/
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public class DFSRecursiveVisitor extends DFSVisitor {
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private final Mask mask;
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public DFSRecursiveVisitor(final Mask mask, final RegionFunction function) {
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this(mask, function, Integer.MAX_VALUE, Integer.MAX_VALUE);
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}
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/**
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* Create a new recursive visitor.
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*
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* @param mask the mask
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* @param function the function
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*/
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public DFSRecursiveVisitor(final Mask mask, final RegionFunction function, int maxDepth, int maxBranching) {
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super(function, maxDepth, maxBranching);
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checkNotNull(mask);
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this.mask = mask;
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}
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@Override
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public boolean isVisitable(final Vector from, final Vector to) {
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return this.mask.test(to);
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}
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}
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