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Fix and extend ActionFrequency.

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This commit is contained in:
asofold 2012-11-09 20:24:06 +01:00
parent d36cbe787a
commit 131ad3356f
1 changed files with 36 additions and 1 deletions
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37
src/fr/neatmonster/nocheatplus/utilities/ActionFrequency.java
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@ -144,13 +144,21 @@ public class ActionFrequency {
public final float sliceScore(final int start, final int end, float factor){
float score = buckets[start];
float cf = factor;
for (int i = start; i < end; i++){
for (int i = start + 1; i < end; i++){
score += buckets[i] * cf;
cf *= factor;
}
return score;
}
public final void setBucket(final int n, final float value){
buckets[n] = value;
}
public final void setTime(final long time){
this.time = time;
}
/**
* Get reference time.
* @return
@ -175,4 +183,31 @@ public class ActionFrequency {
return durBucket;
}
public final String toLine(){
final StringBuilder buffer = new StringBuilder(50);
buffer.append(buckets.length + ","+durBucket+","+time);
for (int i = 0; i < buckets.length; i++){
buffer.append("," + buckets[i]);
}
return buffer.toString();
}
public static ActionFrequency fromLine(final String line){
String[] split = line.split(",");
if (split.length < 3) throw new RuntimeException("Bad argument length."); // TODO
final int n = Integer.parseInt(split[0]);
final long durBucket = Long.parseLong(split[1]);
final long time = Long.parseLong(split[2]);
final float[] buckets = new float[split.length -3];
if (split.length != buckets.length) throw new RuntimeException("Bad argument length."); // TODO
for (int i = 3; i < split.length; i ++){
buckets[i - 3] = Float.parseFloat(split[i]);
}
ActionFrequency freq = new ActionFrequency(n, durBucket);
freq.setTime(time);
for (int i = 0; i < buckets.length; i ++){
freq.setBucket(i, buckets[i]);
}
return freq;
}
}