fixes while testing 1.33.0

[mothur.git] / kmerdb.cpp

diff --git a/kmerdb.cpp b/kmerdb.cpp
index 2703e16d481ceccd6019ff642b97432ba5cf819f..9a5d23500be955b459413beee989601f6c0ec78f 100644 (file)
--- a/kmerdb.cpp
+++ b/kmerdb.cpp
@@ -57,6 +57,8 @@ KmerDB::~KmerDB(){}
 
 vector<int> KmerDB::findClosestSequences(Sequence* candidateSeq, int num){
        try {
+               if (num > numSeqs) { m->mothurOut("[WARNING]: you requested " + toString(num) + " closest sequences, but the template only contains " + toString(numSeqs) + ", adjusting."); m->mothurOutEndLine(); num = numSeqs; }
+               
                vector<int> topMatches;
                Kmer kmer(kmerSize);
                searchScore = 0;
@@ -215,6 +217,20 @@ int KmerDB::getCount(int kmer) {
        }       
 }
 /**************************************************************************************************/
+int KmerDB::getReversed(int kmerNumber) {
+       try {
+               Kmer kmer(kmerSize);
+               
+               if (kmerNumber < 0) { return 0; }  //if user gives negative number
+               else if (kmerNumber > maxKmer) {        return 0;       }  //or a kmer that is bigger than maxkmer
+               else {  return kmer.getReverseKmerNumber(kmerNumber);   }  // kmer is in vector range
+       }
+       catch(exception& e) {
+               m->errorOut(e, "KmerDB", "getReversed");
+               exit(1);
+       }       
+}
+/**************************************************************************************************/
 vector<int> KmerDB::getSequencesWithKmer(int kmer) {
        try {