Changeset 1787

Timestamp:

Feb 9, 2009, 9:43:07 PM (12 years ago)

Author:

Peter

Message:

avoid copying in Vector istream constructor

File:

• trunk/yat/utility/Vector.cc (modified) (2 diffs)

trunk/yat/utility/Vector.cc

@@ -87 +87 @@
       nof_rows++;
 
-      std::vector<double> v;
+      data_matrix.push_back(std::vector<double>());
+      std::vector<double>& v=data_matrix.back();
       std::string element;
       std::stringstream ss(line);
@@ -132 +133 @@
         throw utility::IO_error(s.str());
       }
-      data_matrix.push_back(v);
     }