Periodic boundary condition implementation

- boundaryBase class, some methods has been added, index list on host added, boundaryList friended
- generalBoundary class is created for all boundary types
- searchBoundary class is created for contact search -> (regular, none),
- pointStructure can be accessed through contactSearch

to be done:
- A new class for periodic boundary condtion should be added. This class should handel pp and pw contact searchs.
- Messages should be rearranged for boundaries.
- Events and updates should be synced, so that the same contact list can be used for internal particles and boundary particles.

src/Interaction/CMakeLists.txt

@@ -6,6 +6,7 @@ contactSearch/methods/cellBased/NBS/NBSLevel0.cpp
 contactSearch/methods/cellBased/NBS/NBS.cpp
 contactSearch/methods/cellBased/NBS/cellsWallLevel0.cpp
 contactSearch/contactSearch/contactSearch.cpp
+contactSearch/boundaries/searchBoundary.cpp
 contactSearch/ContactSearch/ContactSearchs.cpp
 interaction/interaction.cpp
 sphereInteraction/sphereInteractions.cpp

src/Interaction/contactSearch/boundaries/searchBoundary.cpp

@@ -0,0 +1,36 @@
+
+#include "searchBoundary.hpp"
+#include "contactSearch.hpp"
+
+
+pFlow::searchBoundary::searchBoundary
+(
+    const dictionary& dict,
+	const boundaryBase& boundary,
+	const contactSearch& cSearch
+)
+:
+    generalBoundary
+    (
+        boundary,
+        cSearch.pStruct(),
+        "",
+        ""
+    ),
+    contactSearch_(cSearch),
+    updateInterval_(dict.getVal<uint32>("updateInterval"))
+{
+
+}
+
+pFlow::uniquePtr<pFlow::searchBoundary> 
+    pFlow::searchBoundary::create
+    (
+        const dictionary &dict, 
+        const boundaryBase &boundary, 
+        const contactSearch &cSearch
+    )
+{
+    return nullptr;    
+}
+

src/Interaction/contactSearch/boundaries/searchBoundary.hpp

@@ -0,0 +1,113 @@
+/*------------------------------- 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 __searchBoundary_hpp__
+#define __searchBoundary_hpp__
+
+
+#include "generalBoundary.hpp"
+#include "virtualConstructor.hpp"
+
+namespace pFlow
+{
+
+class contactSearch;
+
+class searchBoundary
+:
+    public generalBoundary
+{
+private:
+
+    const contactSearch&  contactSearch_;
+
+    /// @brief update interval in terms of iteration numebr 
+    uint32      updateInterval_;
+
+    /// @brief  last iteration number which contact search has been performed
+	uint32 		lastUpdated_ 	= 0;
+
+	/// @brief performed search? 
+	bool 		performedSearch_ = false;
+
+public:
+
+    // type info
+    TypeInfo("searchBoundary<regular,none>");
+
+
+    searchBoundary(
+		const dictionary& dict,
+		const boundaryBase& boundary,
+		const contactSearch& cSearch);
+
+    create_vCtor
+    (
+        searchBoundary,
+        boundaryBase,
+        (
+            const dictionary& dict,
+			const boundaryBase& boundary,
+			const contactSearch& cSearch
+        ),
+        (dict, boundary, cSearch)
+    );
+
+    add_vCtor
+    (
+        searchBoundary,
+        searchBoundary,
+        boundaryBase
+    );
+
+    
+	void fill(const std::any& val)override
+    {
+        return;
+    }
+
+    bool hearChanges
+	(
+		real t,
+		real dt,
+		uint32 iter,
+		const message& msg, 
+    	const anyList& varList
+	) override
+    {
+		
+		if(msg.equivalentTo(message::BNDR_RESET))
+		{
+			//do nothing
+		}
+		return true;
+	}
+
+	static
+	uniquePtr<searchBoundary> create(
+		const dictionary& dict,
+		const boundaryBase& boundary,
+		const contactSearch& cSearch);
+
+};
+
+}
+
+#endif //__searchBoundary_hpp__
+

src/Interaction/contactSearch/contactSearch/contactSearch.cpp

@@ -20,6 +20,7 @@ Licence:
 
 #include "contactSearch.hpp"
 #include "streams.hpp"
+#include "particles.hpp"
 
 
 pFlow::contactSearch::contactSearch(
@@ -39,13 +40,17 @@ pFlow::contactSearch::contactSearch(
 
 }
 
+const pFlow::pointStructure &pFlow::contactSearch::pStruct() const
+{
+   return particles_.pStruct();
+}
 
 pFlow::uniquePtr<pFlow::contactSearch> pFlow::contactSearch::create(
-	const dictionary& dict,
-	const box& domain,
- 	const particles& prtcl,
- 	const geometry& geom,
- 	Timers& timers)
+    const dictionary &dict,
+    const box &domain,
+    const particles &prtcl,
+    const geometry &geom,
+    Timers &timers)
 {
 	word baseMethName	= dict.getVal<word>("method");	
 

src/Interaction/contactSearch/contactSearch/contactSearch.hpp

@@ -35,6 +35,7 @@ namespace pFlow
 class box;
 class particles;
 class geometry;
+class pointStructure;
 
 
 class contactSearch
@@ -97,6 +98,8 @@ public:
 		return particles_;
 	}
 
+	const pointStructure& pStruct()const;
+
 	const auto& Geometry()const
 	{
 		return geometry_;