added *.count.summary file to count.groups command. added deltaq and insert parameter...

[mothur.git] / sequence.cpp

diff --git a/sequence.cpp b/sequence.cpp
index 93ecb70f066fd8a1da6415453347aac66c57d0dd..224ecb10cb1529db7d6bdb10c268be047dae5834 100644 (file)
--- a/sequence.cpp
+++ b/sequence.cpp
@@ -575,6 +575,15 @@ string Sequence::getUnaligned(){
 int Sequence::getNumBases(){
        return numBases;
 }
+//********************************************************************************************************************
+
+int Sequence::getNumNs(){
+    int numNs = 0;
+       for (int i = 0; i < unaligned.length(); i++) {
+        if(toupper(unaligned[i]) == 'N') { numNs++; }
+    }
+    return numNs;
+}
 
 //********************************************************************************************************************