1 files changed, 31 insertions, 10 deletions
diff --git a/utils/ts.cc b/utils/ts.cc
index 1febed3c..28b5f9b1 100644
--- a/utils/ts.cc
+++ b/utils/ts.cc
@@ -10,25 +10,46 @@
 
 using namespace std;
 
+template <typename T>
+void Print(const T& x) {
+  typename T::const_iterator it = x.begin();
+  for (; it != x.end(); ++it) {
+    cerr << it->first << ":" << it->second << " ";
+  }
+  cerr << endl;
+}
+
+template <typename T>
+void test_unique() {
+  T x;
+  x.set_value(100, 1.0);
+  x.set_value(100, 2.0);
+  Print(x);
+  assert(x.size() == 1);
+  assert(x.value(100) == 2.0);
+}
+
 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;
-  sranddev();
+  test_unique<FastSparseVector<float> >();
+//  sranddev();
   int c = 0;
+  FastSparseVector<float> p;
   for (int i = 0; i < 1000000; ++i) {
     FastSparseVector<float> x;
-    //SparseVector<float> x;
-    for (int j = 0; j < 15; ++j) {
-      const int k = rand() % 1000;
-      const float v = rand() / 3.14f;
+    for (int j = 0; j < 10; ++j) {
+      const int k = rand() % 200;
+      const float v = 1000.0f / rand();
       x.set_value(k,v);
     }
-    //SparseVector<float> y = x;
-    FastSparseVector<float> y = x;
-    y += x;
-    y = x;
-    if (y.value(50)) { c++; }
+    if (x.value(50)) { c++; }
+    p = x;
+    p += p;
+    FastSparseVector<float> y = p + p;
+    y *= 2;
+    y -= y;
   }
   cerr << "Counted " << c << " times\n";
   return 0;