size() should return size_t not Key

2014-04-18 12:19:55 -04:00 · 2014-04-18 12:19:55 -04:00 · 416111b0ef
parent 4681c05063
commit 416111b0ef
1 changed files with 1 additions and 1 deletions
--- a/gtsam/linear/VectorValues.h
+++ b/gtsam/linear/VectorValues.h
@ -135,7 +135,7 @@ namespace gtsam {
    /// @{

    /** Number of variables stored. */
-    Key size() const { return values_.size(); }
+    size_t size() const { return values_.size(); }

    /** Return the dimension of variable \c j. */
    size_t dim(Key j) const { return at(j).rows(); }