Boundary conditions are created and tested.

- exit and periodic, follows the previous commit.

src/Interaction/sphereInteraction/boundaries/boundarySphereInteractionList.hpp

@@ -0,0 +1,40 @@
+#ifndef __boundarySphereInteractionList_hpp__
+#define __boundarySphereInteractionList_hpp__
+
+
+#include "boundaryList.hpp"
+#include "ListPtr.hpp"
+#include "boundarySphereInteraction.hpp"
+
+
+namespace pFlow
+{
+
+
+template<typename contactForceModel,typename geometryMotionModel>
+class boundarySphereInteractionList
+:
+    public ListPtr<boundarySphereInteraction<contactForceModel,geometryMotionModel>>
+{
+private:
+
+    const boundaryList&         boundaries_;
+
+public:
+
+    boundarySphereInteractionList(
+        const sphereParticles& sphPrtcls,
+		const geometryMotionModel& geomMotion
+    );
+
+    ~boundarySphereInteractionList()=default;
+
+};
+
+
+
+}
+
+#include "boundarySphereInteractionList.cpp"
+
+#endif //__boundarySphereInteractionList_hpp__