Boundary conditions are created and tested.

- exit and periodic, follows the previous commit.

src/Interaction/contactSearch/boundaries/periodicBoundaryContactSearch/ppwBndryContactSearch.hpp

@@ -0,0 +1,85 @@
+/*------------------------------- 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 __ppwBndryContactSearch_hpp__
+#define __ppwBndryContactSearch_hpp__
+
+#include "contactSearchGlobals.hpp"
+#include "scatteredFieldAccess.hpp"
+#include "cells.hpp"
+
+namespace pFlow
+{
+
+class ppwBndryContactSearch
+{
+public:
+	using HeadType = deviceViewType3D<uint32>;
+
+	using NextType = deviceViewType1D<uint32>;
+
+private:
+	cells searchCells_;
+
+	HeadType head_{"periodic::head", 1, 1, 1};
+
+	NextType next_{"periodic::next", 1};
+
+	real sizeRatio_ = 1.0;
+
+	uint32 nextCapacity_ = 0;
+
+	void checkAllocateNext(uint32 n);
+
+	void nullifyHead();
+
+	void nullifyNext(uint32 n);
+
+	void buildList(
+		const deviceScatteredFieldAccess<realx3> &points);
+
+public:
+	ppwBndryContactSearch(
+		const box &domain,
+		real cellSize,
+		real sizeRatio = 1.0);
+
+	bool broadSearchPP(
+		csPairContainerType &ppPairs,
+		const deviceScatteredFieldAccess<realx3> &points,
+		const deviceScatteredFieldAccess<real> &diams,
+		const deviceScatteredFieldAccess<realx3> &mirrorPoints,
+		const deviceScatteredFieldAccess<real> &mirrorDiams,
+		const realx3 &transferVec);
+
+	const auto& searchCells()const
+	{
+		return searchCells_;
+	}
+
+	real sizeRatio()const
+	{
+		return sizeRatio_;
+	}
+};
+
+}
+
+#endif //__ppwBndryContactSearch_hpp__