First version of alg for max level of parallelism computation.

[modules/yacs.git] / src / engine / AbstractPoint.hxx

diff --git a/src/engine/AbstractPoint.hxx b/src/engine/AbstractPoint.hxx
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+// Copyright (C) 2015  EDF R&D
+//
+// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#ifndef __ABSTRACTPOINT_HXX__
+#define __ABSTRACTPOINT_HXX__
+
+#include "YACSlibEngineExport.hxx"
+
+#include <set>
+#include <list>
+#include <vector>
+#include <string>
+
+namespace YACS
+{
+  namespace ENGINE
+  {
+    class Node;
+    class InGate;
+    class OutGate;
+    class BlocPoint;
+    class ForkBlocPoint;
+    class LinkedBlocPoint;
+    
+    class YACSLIBENGINE_EXPORT AbstractPoint
+    {
+    public:
+      AbstractPoint(AbstractPoint *father):_father(father) { }
+      AbstractPoint *getFather() const { return _father; }
+      AbstractPoint *getGodFather();
+      bool amIGod() { return getGodFather()==0; }
+      void setFather(AbstractPoint *father) { _father=father; }
+      //
+      bool isBegin();
+      bool isLast();
+      bool isSimplyLinkedBeforeAfter(BlocPoint *sop);
+      bool isSimplyLinkedAfterNullBefore(BlocPoint *sop);
+      bool isSimplyLinkedBeforeNullAfter(BlocPoint *sop);
+      //
+      LinkedBlocPoint *tryAsLink(BlocPoint *sop);
+      ForkBlocPoint *tryAsFork(BlocPoint *sop);
+      ForkBlocPoint *tryAsForkBis(BlocPoint *sop);
+      ForkBlocPoint *tryAsForkTer(BlocPoint *sop);
+      //
+      virtual Node *getFirstNode() = 0;
+      virtual Node *getLastNode() = 0;
+      virtual AbstractPoint *findPointWithNode(Node *node) = 0;
+      virtual bool contains(Node *node) = 0;
+      virtual int getNumberOfNodes() const = 0;
+      virtual int getMaxLevelOfParallelism() const = 0;
+      virtual std::string getRepr() const = 0;
+      virtual ~AbstractPoint();
+    public:
+      static bool IsGatherB4Ext(Node *node);
+      bool isSimplyLinkedAfter(BlocPoint *sop, Node *node);
+      static bool IsSimplyLinkedAfterExt(Node *node);
+      static bool IsScatterAfterExt(Node *node);
+      bool isSimplyLinkedBefore(BlocPoint *sop, Node *node);
+      static bool IsSimplyLinkedBeforeExt(Node *node);
+      static bool IsNoLinksBefore(Node *node);
+      static bool IsNoLinksAfter(Node *node);
+      static Node *GetNodeB4(Node *node);
+      static Node *GetNodeAfter(Node *node);
+      static AbstractPoint *GetDirectSonOf(AbstractPoint *refFather, AbstractPoint *sonOrLittleSon);
+      static bool IsCommonDirectSonOf(AbstractPoint *refFather, const std::list<OutGate *>& outgs, AbstractPoint *&ret);
+      static bool IsCommonDirectSonOf(AbstractPoint *refFather, const std::set<InGate *>& ings, AbstractPoint *&ret);
+    protected:
+      AbstractPoint *_father;
+    };
+  }
+}
+
+
+#endif