move paradiseo/eo to deprecated/ before merge with eodev

deprecated/eo/src/eoObject.h

@@ -0,0 +1,75 @@
+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+//-----------------------------------------------------------------------------
+// eoObject.h
+// (c) GeNeura Team, 1998
+/*
+    This library 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 2 of the License, or (at your option) any later version.
+
+    This library 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 this library; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    Contact: todos@geneura.ugr.es, http://geneura.ugr.es
+ */
+//-----------------------------------------------------------------------------
+
+#ifndef EOOBJECT_H
+#define EOOBJECT_H
+
+//-----------------------------------------------------------------------------
+
+#include <utils/eoData.h>	// For limits definition
+#include <iostream>		// std::istream, std::ostream
+#include <string>		// std::string
+
+#include <utils/compatibility.h>
+
+/*
+eoObject used to be the base class for the whole hierarchy, but this has
+changed. eoObject is used to define a name (#className#)
+that is used when loading or saving the state.
+
+Previously, this object also defined a print and read
+interface, but it´s been moved to eoPrintable and eoPersistent.
+*/
+
+/** Defines a name (#className#), used when loading or saving a state.
+
+It is recommended that you only derive from eoObject in concrete classes.
+Some parts of EO do not implement this yet, but that will change in the future.
+eoObject, together with eoPersistent and eoPrintable provide a simple persistence
+framework that is only needed when the classes have state that changes at runtime.
+
+  @see eoPersistent eoPrintable, eoState
+
+  @ingroup Core
+ */
+class eoObject
+{
+ public:
+  /// Virtual dtor. They are needed in virtual class hierarchies.
+  virtual ~eoObject() {}
+
+  /** Return the class id. This should be redefined in each class.
+  Only "leaf" classes can be non-virtual.
+
+  Maarten: removed the default implementation as this proved to
+  be too error-prone: I found several classes that had a typo in
+  className (like classname), which would print eoObject instead of
+  their own. Having it pure will force the implementor to provide a
+  name.
+  */
+  virtual std::string className() const = 0;
+
+};
+
+#endif