Check that we're biallelic before calling isSNP()
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@2127 348d0f76-0448-11de-a6fe-93d51630548a
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@ -23,7 +23,7 @@ public class SNPClusterWalker extends RefWalker<GenomeLoc, GenomeLoc> {
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public GenomeLoc map(RefMetaDataTracker tracker, ReferenceContext ref, AlignmentContext context) {
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Variation snp = (Variation)tracker.lookup("snps", null);
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return (snp != null && snp.isSNP()) ? context.getLocation() : null;
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return (snp != null && snp.isBiallelic() && snp.isSNP()) ? context.getLocation() : null;
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}
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public void onTraversalDone(GenomeLoc sum) {
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