Factor: improve factor multiplication

Pass the argument as reference-to-const and also allow chaining of multiplications.
2013-03-21 21:49:12 +00:00
parent 6da2580c8f
commit a2e54a235a
4 changed files with 11 additions and 8 deletions
--- a/packages/CLPBN/horus/GenericFactor.h
+++ b/packages/CLPBN/horus/GenericFactor.h
@@ -49,7 +49,7 @@ class GenericFactor {

    double& operator[] (size_t idx);

-    void multiply (GenericFactor<T>& g);
+    GenericFactor<T>& multiply (const GenericFactor<T>& g);

    void sumOutIndex (size_t idx);