sparse module: makes -= and += operator working
Question 1: why are *=scalar and /=scalar working right away ?
Same weirdness in DynamicSparseMatrix where operators += and -= work wihout
having to redefine them ???
diff --git a/test/sparse_basic.cpp b/test/sparse_basic.cpp
index 93065bb..4394581 100644
--- a/test/sparse_basic.cpp
+++ b/test/sparse_basic.cpp
@@ -235,7 +235,10 @@
VERIFY_IS_APPROX(m1*=s1, refM1*=s1);
VERIFY_IS_APPROX(m1/=s1, refM1/=s1);
-
+
+ VERIFY_IS_APPROX(m1+=m2, refM1+=refM2);
+ VERIFY_IS_APPROX(m1-=m2, refM1-=refM2);
+
refM4.setRandom();
// sparse cwise* dense
VERIFY_IS_APPROX(m3.cwise()*refM4, refM3.cwise()*refM4);