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

other components are left

src/PostprocessData/operation/postprocessOperation/postprocessOperation.hpp

@@ -0,0 +1,189 @@
+/*------------------------------- 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 __postprocessOperation_hpp__
+#define __postprocessOperation_hpp__
+
+#include <variant>
+
+#include "virtualConstructor.hpp"
+#include "Logical.hpp"
+#include "dictionary.hpp"
+#include "span.hpp"
+#include "oFstream.hpp"
+#include "regionField.hpp"
+#include "includeMask.hpp"
+
+namespace pFlow
+{
+
+using processedRegFieldType = std::variant
+    <
+        regionField<real>,
+        regionField<realx3>,
+        regionField<realx4>
+    >;
+
+class fieldsDataBase;
+class Time;
+
+/*!
+ *  @brief Base class for post-processing operations.
+ *         This class provides the basic structure and functionality
+ *         for performing post-processing operations on simulation data.
+ */
+class postprocessOperation
+{
+public:
+
+    using Mask = typename includeMask::Mask;
+
+private:
+
+    /// Dictionary containing operation-specific parameters.
+    dictionary              operationDict_;
+
+    /// This Threshold is used to exclude the regions which contain
+    /// fewer than this value. 
+    uint32                  threshold_;
+    
+    /// Logical flag to determine if the result is divided by volume.
+    Logical                 divideByVolume_;
+
+    /// Reference to the region points used in the operation.
+    const regionPoints&     regionPoints_;
+
+    /// Reference to the fields database containing field data.
+    fieldsDataBase&         database_;
+
+    /// Name of the field to be processed.
+    word                    fieldName_;
+
+    /// Type of the field to be processed.
+    word                    fieldType_;
+
+    /// Name of the phi field to be processed.
+    word                    phiFieldName_;
+
+    /// Pointer to the include mask used for masking operations.
+    uniquePtr<includeMask>  includeMask_ = nullptr;
+
+    mutable uniquePtr<oFstream>     osPtr_ = nullptr;
+    
+public:
+
+
+    TypeInfo("postprocessOperation");
+
+    postprocessOperation(
+        const dictionary& opDict,
+        const regionPoints& regPoints,
+        fieldsDataBase& fieldsDB );
+
+    virtual ~postprocessOperation()=default;
+
+    create_vCtor(
+        postprocessOperation,
+        dictionary,
+        (
+            const dictionary& opDict,
+            const regionPoints& regPoints,
+            fieldsDataBase& fieldsDB
+        ),
+        (opDict, regPoints, fieldsDB));
+    
+    const regionPoints& regPoints()const
+    {
+        return regionPoints_;
+    }
+
+    const fieldsDataBase& database()const
+    {
+        return database_;
+    }
+
+    fieldsDataBase& database()
+    {
+        return database_;
+    }
+
+    const Time& time()const;
+
+    word processedFieldName()const
+    {
+        return operationDict_.name();
+    }
+    
+    const word& fieldName()const
+    {
+        return fieldName_;
+    }
+
+    const word& fieldType()const
+    {
+        return fieldType_;
+    }
+
+    const word& phiFieldName()const
+    {
+        return phiFieldName_;
+    }
+
+    const dictionary& operationDict()const
+    {
+        return operationDict_;
+    }
+    const uint32 threshold()const
+    {
+        return threshold_;
+    }
+
+    bool divideByVolume()const
+    {
+        return divideByVolume_();
+    }
+
+    Mask getMask()
+    {
+        return includeMask_().getMask();
+    }
+
+    virtual
+    const processedRegFieldType& processedField()const=0;
+
+    virtual 
+    bool execute(const std::vector<span<real>>& weights) = 0;
+
+    virtual 
+    bool write(const fileSystem &parDir)const;
+
+    virtual 
+    bool write(iOstream& os)const {return true;}
+
+    static
+    uniquePtr<postprocessOperation> create(
+        const dictionary& opDict,
+        const regionPoints& regPoints,
+        fieldsDataBase& fieldsDB);
+    
+};
+
+}
+
+#endif //__postprocessOperation_hpp__