ivigit.

tests/signal-ptr.cpp

+// Copyright 2010 Thomas Moulard.
+//
+// This file is part of dynamic-graph.
+// dynamic-graph is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// dynamic-graph is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Lesser General Public License for more details.
+// You should have received a copy of the GNU Lesser General Public License
+// along with dynamic-graph.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <string>
+
+#include <dynamic-graph/debug.h>
+#include <dynamic-graph/entity.h>
+#include <dynamic-graph/factory.h>
+#include <dynamic-graph/signal-ptr.h>
+#include <dynamic-graph/signal.h>
+#include <dynamic-graph/pool.h>
+#include <iostream>
+
+
+int main( void )
+{
+  using namespace dynamicgraph;
+  using std::cout;
+
+  Signal<double,int> sig("sig");
+  SignalPtr<double,int> sigPtrA(NULL,"sigPtrA"),sigPtrB(NULL,"sigPtrB");
+
+  sig.setConstant( 1.56 );
+
+  SignalBase<int> & sigRef = sig;
+  SignalBase<int> & sigPtrARef = sigPtrA, & sigPtrBRef = sigPtrB;
+  sigPtrARef.plug( & sigRef );
+  sigPtrBRef.plug( & sigPtrARef );
+
+  cout << "Sig = ";  sigRef.get(cout); cout << std::endl;
+  cout << "SigPtrA = ";  sigPtrARef.get(cout); cout << std::endl;
+  cout << "SigPtrB = ";  sigPtrBRef.get(cout); cout << std::endl;
+
+
+  return 0;
+}