modify for coupling-cpp and hpp

src/Particles/particles/particleIdHandler.hpp

@@ -0,0 +1,81 @@
+/*------------------------------- phasicFlow ---------------------------------
+      O        C enter of
+     O O       E ngineering and
+    O   O      M ultiscale modeling of
+   OOOOOOO     F luid flow       
+------------------------------------------------------------------------------
+  Copyright (C): www.cemf.ir
+  email: hamid.r.norouzi AT gmail.com
+------------------------------------------------------------------------------  
+Licence:
+  This file is part of phasicFlow code. It is a free software for simulating 
+  granular and multiphase flows. You can redistribute it and/or modify it under
+  the terms of GNU General Public License v3 or any other later versions. 
+ 
+  phasicFlow is distributed to help others in their research in the field of 
+  granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+-----------------------------------------------------------------------------*/
+
+#ifndef __particleIdHandler_hpp__
+#define __particleIdHandler_hpp__
+
+
+#include "pointFields.hpp"
+
+namespace pFlow
+{
+
+class particleIdHandler
+{
+protected:
+	int32 nextId_=0;
+public:
+	particleIdHandler(int32PointField_HD & id)
+	{
+		int32 maxID = maxActive<DeviceSide>(id);
+
+		if( maxID != -1 	 && id.size() == 0 ) 
+		{
+			nextId_ = 0;
+		}
+		else if( maxID == -1 && id.size()>0 )
+		{
+			nextId_ = 0; 
+			id.modifyOnHost();
+
+			forAll(i,id)
+			{
+				if(id.isActive(i))
+				{
+					id[i] = getNextId();
+				}
+			}
+
+			id.syncViews();
+		}
+		else if( maxID >= static_cast<int32>(id.size()) )
+		{
+			nextId_ = maxID + 1;
+		}
+		else
+		{
+			nextId_ = id.size();
+		}
+	}
+
+	int32 getNextId()
+	{
+		return nextId_++;
+	}
+
+	int32 nextId() const
+	{
+		return nextId_;
+	}
+};
+
+}
+
+#endif