Changes in src/vector.cpp [e4ea46:44fd95]

File:

• src/vector.cpp (modified) (2 diffs)

src/vector.cpp

@@ -219 +219 @@
  * \return \f$\acos\bigl(frac{\langle x, y \rangle}{|x||y|}\bigr)\f$
  */
-double Vector::Angle(Vector *y) const
+double Vector::Angle(const Vector *y) const
 {
   return acos(this->ScalarProduct(y)/Norm()/y->Norm());
@@ -313 +313 @@
 };
 
-ofstream& operator<<(ofstream& ost,Vector& m)
-{
-        m.Output(&ost);
+/** Prints a 3dim vector to a stream.
+ * \param ost output stream
+ * \param v Vector to be printed
+ * \return output stream
+ */
+ostream& operator<<(ostream& ost,Vector& m)
+{
+  ost << "(";
+  for (int i=0;i<NDIM;i++) {
+    ost << m.x[i];
+    if (i != 2)
+      ost << ",";
+  }
+  ost << ")";
         return ost;
 };