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Normalize to 1 if all elements are the same.

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git-svn-id: https://samskivert.googlecode.com/svn/trunk@1667 6335cc39-0255-0410-8fd6-9bcaacd3b74c
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2005-07-02 10:01:25 +00:00
parent abf28b3592
commit 0096afde22
1 changed files with 2 additions and 2 deletions
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projects/samskivert/src/java/com/samskivert/util/IntListUtil.java
+2 -2
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@@ -440,7 +440,7 @@ public class IntListUtil
/** /**
* Normalizes an array of integers from the bounding [min,max] to * Normalizes an array of integers from the bounding [min,max] to
* [0.0, 1.0]. If min == max, all elements in the returned array * [0.0, 1.0]. If min == max, all elements in the returned array
* will be 0.5. * will be 1f.
*/ */
public static float[] normalize (int[] values) public static float[] normalize (int[] values)
{ {
@@ -454,7 +454,7 @@ public class IntListUtil
// If there is no spread, return a flat normalization // If there is no spread, return a flat normalization
if (spread == 0) { if (spread == 0) {
Arrays.fill(normalized, 0.5f); Arrays.fill(normalized, 1f);
return normalized; return normalized;
} }