PostprocessData update

Modifications on fieldsDataBase to work both during simulation and post-simulation
Some bug fixes and changes to the code based
Correction for region volume

src/Particles/particles/shape/shape.hpp

@@ -60,9 +60,28 @@ public:
 		const word& fileName,
 		repository* owner,
 		const property& prop);
+	
+	shape(
+		const word& shapeType,
+		const word& fileName,
+		repository* owner,
+		const property& prop);
 
     ~shape() override=default;
 
+	create_vCtor
+	(
+		shape,
+		word,
+		(
+			const word& shapeType,
+			const word& fileName,
+			repository* owner,
+			const property& prop
+		),
+		(shapeType, fileName, owner, prop)	
+	);
+
 	inline 
 	const auto& properties()const
 	{
@@ -148,6 +167,9 @@ public:
 	virtual
 	realVector boundingDiameter()const = 0;
 
+	virtual 
+	realVector volume()const = 0;
+
     virtual 
     bool mass(uint32 index, real& m)const = 0;
 
@@ -187,6 +209,13 @@ public:
     virtual 
     real Inertial_zz(uint32 index)const = 0;
 
+	static
+	uniquePtr<shape> create(
+		const word& shapeType,
+		const word& fileName,
+		repository* owner,
+		const property& prop);
+
 };
 
 }