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By default, IndelLengthHistogram won't collapse large events into the last bin, as it produces weird looking plots 

-- Updated integration tests as well
This commit is contained in:
Mark DePristo 2012-04-04 18:36:36 -04:00
parent bfad26353a
commit 76e4100d89
2 changed files with 12 additions and 5 deletions
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15
public/java/src/org/broadinstitute/sting/gatk/walkers/varianteval/evaluators/IndelLengthHistogram.java
View File

@ -53,6 +53,7 @@ public class IndelLengthHistogram extends VariantEvaluator implements StandardEv
public TreeMap<Object, Object> results;
public final static int MAX_SIZE_FOR_HISTOGRAM = 10;
private final static boolean INCLUDE_LONG_EVENTS_AT_MAX_SIZE = false;
public IndelLengthHistogram() {
initializeCounts(MAX_SIZE_FOR_HISTOGRAM);
@ -99,16 +100,22 @@ public class IndelLengthHistogram extends VariantEvaluator implements StandardEv
/**
* Update the histogram with the implied length of the indel allele between ref and alt (alt.len - ref.len).
*
* If this size is outside of MAX_SIZE_FOR_HISTOGRAM, the size is capped to MAX_SIZE_FOR_HISTOGRAM
* If this size is outside of MAX_SIZE_FOR_HISTOGRAM, the size is capped to MAX_SIZE_FOR_HISTOGRAM,
* if INCLUDE_LONG_EVENTS_AT_MAX_SIZE is set.
*
* @param ref
* @param alt
*/
public void updateLengthHistogram(final Allele ref, final Allele alt) {
int len = alt.length() - ref.length();
if ( len > MAX_SIZE_FOR_HISTOGRAM ) len = MAX_SIZE_FOR_HISTOGRAM;
if ( len < -MAX_SIZE_FOR_HISTOGRAM ) len = -MAX_SIZE_FOR_HISTOGRAM;
if ( INCLUDE_LONG_EVENTS_AT_MAX_SIZE ) {
if ( len > MAX_SIZE_FOR_HISTOGRAM ) len = MAX_SIZE_FOR_HISTOGRAM;
if ( len < -MAX_SIZE_FOR_HISTOGRAM ) len = -MAX_SIZE_FOR_HISTOGRAM;
}
if ( Math.abs(len) > MAX_SIZE_FOR_HISTOGRAM )
return;
nIndels++;
counts.put(len, counts.get(len) + 1);
}

2
public/java/test/org/broadinstitute/sting/gatk/walkers/varianteval/VariantEvalIntegrationTest.java
View File

@ -488,7 +488,7 @@ public class VariantEvalIntegrationTest extends WalkerTest {
"-o %s"
),
1,
Arrays.asList("7c01565531cf82c8c03cf042903b96cf")
Arrays.asList("41a37636868a838a632559949c5216cf")
);
executeTest("testModernVCFWithLargeIndels", spec);
}