Added empty() to BayesNet

2012-10-09 18:21:06 +00:00 · 2012-10-09 18:21:06 +00:00 · 76b88bd06e
parent f8b96ad090
commit 76b88bd06e
1 changed files with 5 additions and 0 deletions
--- a/gtsam/inference/BayesNet.h
+++ b/gtsam/inference/BayesNet.h
@ -105,6 +105,11 @@ public:
    return conditionals_.size();
  }

+  /** @return true if there are no conditionals/nodes */
+  bool empty() const {
+    return conditionals_.empty();
+  }
+
  /** print statistics */
  void printStats(const std::string& s = "") const;