correction print Problem

waves/src/wProblem.cpp

@@ -16,10 +16,10 @@ Problem::write(std::ostream &out) const
     out << " + mesh:\n";
     out << msh;
     out << " + sources:\n";
-    for(auto s : srcs) std::cout << *s;
+    for(auto s : srcs) out << *s << '\n';
     out << " + media:\n";
-    for(auto m : media) std::cout << *m;
+    for(auto m : media) out << *m << '\n';
     out << " + boundaries:\n";
-    for(auto b : bnds) std::cout << *b;
+    for(auto b : bnds) out << *b << '\n';
 }
 

waves/src/wSource.cpp

@@ -32,7 +32,8 @@ Source::Source(waves::Problem &pbl, std::string const &name) : Group(pbl.msh, na
 void 
 Source::write(std::ostream &out) const
 {
-    out << "Source on " << *tag << '\n'; 
+    out << "Source on " << *tag;
+    out << "(" << nodes.size() << " nodes)";
     //std::for_each(nodes.begin(), nodes.end(), [&](Node *n) { out << '\t' << *n << '\n'; });
-    for(auto n : nodes) { out << '\t' << *n << '\n'; }
+    //for(auto n : nodes) { out << '\t' << *n << '\n'; }
 }