Fix rounding error in lca-classify (fixes #93)

epruesse · Aug 19, 2020 · 461b58c · 461b58c
1 parent 4ce6155
commit 461b58c
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/doc/source/CHANGELOG.rst b/doc/source/CHANGELOG.rst
@@ -3,6 +3,10 @@
 Changelog
 =========
 
+Version 1.7.1:
+--------------
+ - Fix rounding error in lca classifier (:issue:`93`)
+
 Version 1.7.0:
 --------------
  - allow multiple output types at once

diff --git a/src/search_filter.cpp b/src/search_filter.cpp
@@ -377,7 +377,7 @@ search_filter::operator()(tray t) {
         for (vector<string>& vs: group_names) {
             reverse(vs.begin(), vs.end());
         }
-        int outliers = vc.size() * (1 - opts->lca_quorum);
+        int outliers = vc.size() * (1 - opts->lca_quorum) +.5;
         while (outliers >= 0 && !group_names.empty()) {
             auto it = group_names.begin();
             if (it->empty()) {