grainDEMSystem folder is added

DEMSystems/grainDEMSystem/grainDEMSystem.hpp

@@ -0,0 +1,163 @@
+/*------------------------------- 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 __grainDEMSystem_hpp__
+#define __grainDEMSystem_hpp__
+
+#include "DEMSystem.hpp"
+#include "property.hpp"
+#include "uniquePtr.hpp"
+#include "geometry.hpp"
+#include "grainFluidParticles.hpp"
+#include "interaction.hpp"
+#include "Insertions.hpp"
+#include "domainDistribute.hpp"
+
+
+namespace pFlow
+{
+
+class grainDEMSystem
+:
+	public DEMSystem
+{
+protected:
+	
+	// protected members 
+
+	uniquePtr<property> 			property_ = nullptr;
+
+	uniquePtr<geometry> 			geometry_ = nullptr;
+
+	uniquePtr<grainFluidParticles>  particles_ = nullptr;
+
+	uniquePtr<grainInsertion> 		insertion_ = nullptr;
+
+	uniquePtr<interaction> 			interaction_ = nullptr;
+
+	uniquePtr<domainDistribute> 	particleDistribution_=nullptr;
+
+	// to be used for CPU communications 
+	ViewType1D<realx3, HostSpace> 	velocityHost_;
+
+	ViewType1D<realx3, HostSpace> 	positionHost_;
+
+	ViewType1D<real, HostSpace> 	diameterHost_;
+
+	bool 							requireRVel_ = false;
+
+	ViewType1D<realx3, HostSpace> 	rVelocityHost_;
+
+
+//  protected member functions
+	auto& Property()
+	{
+		return property_();
+	}
+
+	auto& Geometry()
+	{
+		return geometry_();
+	}
+
+	auto& Particles()
+	{
+		return particles_();
+	}
+
+	auto& Interaction()
+	{
+		return interaction_();
+	} 
+
+	bool loop();
+
+public:
+
+	TypeInfo("grainDEMSystem");
+
+	grainDEMSystem(
+		word  demSystemName,
+		const std::vector<box>& domains,
+		int argc, 
+		char* argv[],
+		bool requireRVel=false);
+
+	virtual ~grainDEMSystem();
+
+	grainDEMSystem(const grainDEMSystem&)=delete;
+
+	grainDEMSystem& operator = (const grainDEMSystem&)=delete;
+
+	add_vCtor(
+		DEMSystem,
+		grainDEMSystem,
+		word);
+
+
+	bool updateParticleDistribution(real extentFraction, const std::vector<box> domains) override;
+	 
+	int32 numParInDomain(int32 di)const override;
+	
+	std::vector<int32> numParInDomains()const override;
+
+	span<const int32> parIndexInDomain(int32 di)const override;
+
+	span<real> diameter() override;
+
+	span<real> courseGrainFactor() override;
+
+	span<realx3> acceleration() override;
+
+	span<realx3> velocity() override;
+
+	span<realx3> position() override;
+
+	span<realx3> rAcceleration() override;
+
+	span<realx3> rVelocity() override;
+
+	span<realx3> rPosition() override;
+
+	span<realx3> parFluidForce() override;
+
+	span<realx3> parFluidTorque() override;
+
+	bool sendFluidForceToDEM() override;
+
+	bool sendFluidTorqueToDEM() override;
+
+	bool beforeIteration() override;
+
+	bool iterate(
+		real upToTime, 
+		real timeToWrite, 
+		word timeName) override;
+
+	bool iterate(real upToTime) override;
+	
+	real maxBounndingSphereSize()const override;
+
+};
+
+
+} // pFlow
+
+#endif