The main structure is tested. functons like execute and write are added and tested.

other components are left

src/PostprocessData/region/regionPoints/sphereRegionPoints/sphereRegionPoints.hpp

@@ -0,0 +1,105 @@
+/*------------------------------- 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 __sphereRegionPoints_hpp__
+#define __sphereRegionPoints_hpp__
+
+#include "regionPoints.hpp"
+#include "sphere.hpp"
+#include "Vectors.hpp"
+
+namespace pFlow
+{
+class sphereRegionPoints
+:
+    public regionPoints
+{
+private:
+
+    /// spehre region for selecting points
+    sphere  sphereRegion_;
+
+    /// the volume of region
+    real    volume_;
+
+    real    diameter_;
+
+    /// the point indices that are selected by this region
+    uint32Vector    selectedPoints_;
+
+public:
+
+    TypeInfo(sphere::TYPENAME());
+
+    sphereRegionPoints(
+        const dictionary& dict,
+        fieldsDataBase& fieldsDataBase);
+
+    ~sphereRegionPoints() override = default;
+    
+    uint32 size()const override
+    {
+        return 1;
+    }
+
+    bool empty()const override
+    {
+        return false;
+    }
+
+    span<const real> volumes()const override
+    {
+        return span<const real>(&volume_, 1);
+    }
+
+    span<const real> eqDiameters()const override
+    {
+        return span<const real>(&diameter_, 1);
+    }
+
+    span<const realx3> centers()const override
+    {
+        return span<const realx3>(&sphereRegion_.center(), 1);
+    }
+        
+    span<const uint32> indices(uint32 elem)const override
+    {
+        return span<const uint32>(selectedPoints_.data(), selectedPoints_.size());
+    }
+
+    span<uint32> indices(uint32 elem) override
+    {
+        return span<uint32>(selectedPoints_.data(), selectedPoints_.size());
+    }
+
+    bool update()override;
+
+    bool writeToSameTimeFile()const override
+    {
+        return true;
+    }
+
+    bool write(iOstream& os)const override;
+    
+};
+
+}
+
+#endif // __sphereRegionPoints_hpp__