add EDO continuator checking matrices of adaptive distribution

edo/src/edoCombinedContinue.h

@@ -0,0 +1,74 @@
+/*
+The Evolving Distribution Objects framework (EDO) is a template-based,
+ANSI-C++ evolutionary computation library which helps you to write your
+own estimation of distribution algorithms.
+
+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 2.1 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Copyright (C) 2020 Thales group
+*/
+/*
+Authors:
+    Johann Dréo <johann.dreo@thalesgroup.com>
+*/
+
+#ifndef _edoCombinedContinue_h
+#define _edoCombinedContinue_h
+
+#include <eoFunctor.h>
+#include <eoPersistent.h>
+
+/** Combine several EDO continuators in a single one.
+ *
+ * Return true if any of the managed continuator ask for a stop.
+ *
+ * @see edoContinue
+ *
+ * @ingroup Continuators
+ * @ingroup Core
+ */
+template<class D>
+class edoCombinedContinue : public edoContinue<D>, public std::vector<edoContinue<D>*>
+{
+public:
+    edoCombinedContinue( edoContinue<D>& cont ) :
+        edoContinue<D>(),
+        std::vector<edoContinue<D>*>(1,&cont)
+    { }
+
+    edoCombinedContinue( std::vector<edoContinue<D>*> conts ) :
+        edoContinue<D>(),
+        std::vector<edoContinue<D>*>(conts)
+    { }
+
+    void add( edoContinue<D>& cont)
+    {
+        this->push_back(&cont);
+    }
+
+    bool operator()(const D& distrib)
+    {
+        for(const auto cont : *this) {
+            if( not (*cont)(distrib)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    virtual std::string className() const { return "edoCombinedContinue"; }
+};
+
+#endif // !_edoCombinedContinue_h