1 files changed, 16 insertions, 2 deletions
diff --git a/utils/ts.cc b/utils/ts.cc
index 28b5f9b1..563794c5 100644
--- a/utils/ts.cc
+++ b/utils/ts.cc
@@ -11,7 +11,7 @@
 using namespace std;
 
 template <typename T>
-void Print(const T& x) {
+void MPrint(const T& x) {
   typename T::const_iterator it = x.begin();
   for (; it != x.end(); ++it) {
     cerr << it->first << ":" << it->second << " ";
@@ -24,16 +24,30 @@ void test_unique() {
   T x;
   x.set_value(100, 1.0);
   x.set_value(100, 2.0);
-  Print(x);
+  MPrint(x);
   assert(x.size() == 1);
   assert(x.value(100) == 2.0);
 }
 
+void test_logv() {
+  FastSparseVector<prob_t> x;
+  cerr << "FSV<prob_t> = " << sizeof(FastSparseVector<prob_t>) << endl;
+  x.set_value(999, prob_t(0.5));
+  x.set_value(0, prob_t());
+  x.set_value(1, prob_t(1));
+  MPrint(x);
+  x += x;
+  MPrint(x);
+  x -= x;
+  MPrint(x);
+}
+
 int main() {
   cerr << sizeof(prob_t) << " " << sizeof(LogVal<float>) << endl;
   cerr << " sizeof(FSV<float>) = " << sizeof(FastSparseVector<float>) << endl;
   cerr << "sizeof(FSV<double>) = " << sizeof(FastSparseVector<double>) << endl;
   test_unique<FastSparseVector<float> >();
+  test_logv();
 //  sranddev();
   int c = 0;
   FastSparseVector<float> p;