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java.lang.Object net.sf.jtreemap.swing.SplitStrategy
public abstract class SplitStrategy
Abtract class with the method which split the elements of a JTreeMap.
The split is done by dichotomy. We split the elements in 2 groups with a defined strategy (for example : take care of the weight of the elements)
Constructor Summary | |
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SplitStrategy()
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Method Summary | |
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void |
calculatePositions(TreeMapNode root)
calculate the positions for all the elements of the root. |
protected void |
calculatePositionsRec(int x0,
int y0,
int w0,
int h0,
double weight0,
java.util.Vector<TreeMapNode> v)
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protected void |
sortVector(java.util.Vector<TreeMapNode> v)
Sort the elements by descending weight. |
abstract void |
splitElements(java.util.Vector<TreeMapNode> v,
java.util.Vector<TreeMapNode> v1,
java.util.Vector<TreeMapNode> v2)
split the elements of a JTreeMap. |
double |
sumWeight(java.util.Vector<TreeMapNode> v)
Sum the weight of elements. |
protected void |
workOutWeight(java.util.Vector<TreeMapNode> v1,
java.util.Vector<TreeMapNode> v2,
java.util.Vector<TreeMapNode> vClone,
double sumWeight)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SplitStrategy()
Method Detail |
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public void calculatePositions(TreeMapNode root)
root
- the root to calculatepublic abstract void splitElements(java.util.Vector<TreeMapNode> v, java.util.Vector<TreeMapNode> v1, java.util.Vector<TreeMapNode> v2)
v
- Vector with the elements to split (arg IN)v1
- first Vector of the split (arg OUT)v2
- second Vector of the split (arg OUT)public double sumWeight(java.util.Vector<TreeMapNode> v)
v
- Vector with the elements to sum
protected void calculatePositionsRec(int x0, int y0, int w0, int h0, double weight0, java.util.Vector<TreeMapNode> v)
protected void sortVector(java.util.Vector<TreeMapNode> v)
v
- Vector with the elements to be sortedprotected void workOutWeight(java.util.Vector<TreeMapNode> v1, java.util.Vector<TreeMapNode> v2, java.util.Vector<TreeMapNode> vClone, double sumWeight)
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