utilities added

utilities/particlesPhasicFlow/positionRandom/positionRandom.H

@@ -0,0 +1,113 @@
+/*------------------------------- 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 __positionOrdered_H__
+#define __positionOrdered_H__
+
+#include "positionParticles.H"
+#include "VectorSingles.H"
+
+#include "box.H"
+
+namespace pFlow
+{
+
+class positionRandom
+:
+	public positionParticles
+{
+protected:
+
+	dictionary 	prDict_;
+
+	real 		diameter_;
+
+	size_t 		numPoints_;
+	
+	box 		box_;
+
+	size_t 		maxIterations_;
+	
+	realx3Vector 	position_;
+
+	size_t 		reportInterval_;
+
+	bool positionOnePass(int32 pass, int32 startNum);
+	
+	bool positionPointsRandom();
+
+	bool inCollision(const realx3 &cntr, real diam);
+
+public:
+
+	// - type Info
+	TypeName("positionRandom");
+
+	positionRandom(const dictionary& dict);
+
+	// - add this class to vCtor selection table 
+	add_vCtor(
+		positionParticles,
+		positionRandom,
+		dictionary);
+
+	virtual ~positionRandom() = default;
+
+	//// - Methods 
+
+	virtual label numPoints()const
+	{
+		return position_.size();
+	}
+
+	virtual label size()const
+	{
+		return position_.size();
+	}
+
+	real maxDiameter() const override
+	{
+		return diameter_;
+	}
+
+	// - const access to position
+	virtual const realx3Vector& position()const 
+	{
+		return position_;
+	}
+
+	// - access to position 
+	virtual realx3Vector& position()
+	{
+		return position_;
+	}
+
+
+
+	
+};	
+
+
+}
+
+
+
+#endif // __positionOrdered_H__