src folder

src/MotionModel/rotatingAxisMotion/rotatingAxisMotion.C

@@ -0,0 +1,170 @@
+/*------------------------------- 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.
+
+-----------------------------------------------------------------------------*/
+
+#include "rotatingAxisMotion.H"
+#include "dictionary.H"
+#include "vocabs.H"
+
+
+bool pFlow::rotatingAxisMotion::readDictionary
+(
+	const dictionary& dict
+)
+{
+
+	auto motionModel = dict.getVal<word>("motionModel");
+
+	if(motionModel != "rotatingAxisMotion")
+	{
+		fatalErrorInFunction<<
+		"  motionModel should be rotatingAxisMotion, but found "
+		 << motionModel <<endl;
+		return false;
+	}
+
+	auto& motionInfo = dict.subDict("rotatingAxisMotionInfo");
+	auto axisNames = motionInfo.dictionaryKeywords();
+	
+	axis_.reserve(axisNames.size()+1);
+	
+	
+	axis_.clear();
+	axisName_.clear();
+
+		
+	for(auto& aName: axisNames)
+	{
+		auto& axDict = motionInfo.subDict(aName);
+		
+		if(auto axPtr = makeUnique<rotatingAxis>(axDict); axPtr)
+		{
+			axis_.push_back(axPtr());
+			axisName_.push_back(aName);
+		}
+		else
+		{
+			fatalErrorInFunction<<
+			"could not read rotating axis from "<< axDict.globalName()<<endl;
+			return false;
+		}
+	}
+
+
+
+	if( !axisName_.search("none") )
+	{
+		axis_.push_back
+		(
+			rotatingAxis(
+				realx3(0.0,0.0,0.0),
+				realx3(1.0,0.0,0.0),
+				0.0
+				)
+		);
+		axisName_.push_back("none");	
+	}
+
+	axis_.syncViews();
+	numAxis_ = axis_.size();
+
+	return true;
+}
+
+bool pFlow::rotatingAxisMotion::writeDictionary
+(
+	dictionary& dict
+)const
+{
+	dict.add("motionModel", "rotatingAxisMotion");
+
+	auto& motionInfo = dict.subDictOrCreate("rotatingAxisMotionInfo");
+	
+	forAll(i, axis_)
+	{
+		
+		auto& axDict = motionInfo.subDictOrCreate(axisName_[i]);
+		if( !axis_.hostVectorAll()[i].write(axDict))
+		{
+			fatalErrorInFunction<<
+			"  error in writing axis "<< axisName_[i] << " to dicrionary "
+			<< motionInfo.globalName()<<endl;
+			return false;
+		}
+	}
+
+	return true;
+}
+
+pFlow::rotatingAxisMotion::rotatingAxisMotion()
+{}
+
+pFlow::rotatingAxisMotion::rotatingAxisMotion
+(
+	const dictionary& dict
+)
+{
+	if(! readDictionary(dict) )
+	{
+		fatalExit;
+	}
+}
+
+bool pFlow::rotatingAxisMotion::read
+(
+	iIstream& is
+)
+{
+	// create an empty file dictionary
+	dictionary motionInfo(motionModelFile__, true);
+
+	// read dictionary from stream
+	if( !motionInfo.read(is) )
+	{
+		ioErrorInFile(is.name(), is.lineNumber()) <<
+		"  error in reading dictionray " << motionModelFile__ <<" from file. \n";
+		return false;
+	}
+
+	if( !readDictionary(motionInfo) ) return false;
+	
+	return true;
+}
+
+bool pFlow::rotatingAxisMotion::write
+(
+	iOstream& os
+)const
+{
+	// create an empty file dictionary
+	dictionary motionInfo(motionModelFile__, true);
+
+	if( !writeDictionary(motionInfo))
+	{
+		return false;
+	}
+
+	if( !motionInfo.write(os) )
+	{
+		ioErrorInFile( os.name(), os.lineNumber() )<<
+		"  error in writing dictionray to file. \n";
+		return false;
+	}
+	return true;
+}

src/MotionModel/rotatingAxisMotion/rotatingAxisMotion.H

@@ -0,0 +1,218 @@
+/*------------------------------- 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 __rotatingAxisMotion_H__
+#define __rotatingAxisMotion_H__
+
+
+#include "types.H"
+#include "typeInfo.H"
+#include "VectorDual.H"
+#include "Vectors.H"
+#include "List.H"
+#include "rotatingAxis.H"
+
+
+namespace pFlow
+{
+
+class dictionary;
+
+class rotatingAxisMotion
+{
+public:
+	
+	// - this class shuold be decleared in every motion model with 
+	//   exact methods 
+	class Model
+	{
+	protected:
+		
+		deviceViewType1D<rotatingAxis> 	axis_;
+		int32 							numAxis_=0;
+
+	public:
+
+		INLINE_FUNCTION_HD
+		Model(deviceViewType1D<rotatingAxis> axis, int32 numAxis):
+			axis_(axis),
+			numAxis_(numAxis)
+		{}
+
+		INLINE_FUNCTION_HD
+		Model(const Model&) = default;
+		
+		
+		INLINE_FUNCTION_HD
+		Model& operator=(const Model&) = default;
+
+
+		INLINE_FUNCTION_HD
+		realx3 pointVelocity(int32 n, const realx3& p)const
+		{
+			return axis_[n].linTangentialVelocityPoint(p);
+		}
+
+		INLINE_FUNCTION_HD
+		realx3 operator()(int32 n, const realx3& p)const
+		{
+			return pointVelocity(n,p);
+		}
+
+		INLINE_FUNCTION_HD
+		realx3 transferPoint(int32 n, const realx3 p, real dt)const
+		{
+			return rotate(p, axis_[n], dt);	
+		}
+
+		INLINE_FUNCTION_HD int32 numComponents()const
+		{
+			return numAxis_;
+		}
+	};
+
+protected:
+
+	using axisVector_HD = VectorDual<rotatingAxis>;
+
+	axisVector_HD 	axis_;
+	
+	wordList  		axisName_;
+
+	label  			numAxis_= 0;
+
+	bool readDictionary(const dictionary& dict);
+
+	bool writeDictionary(dictionary& dict)const;
+
+public:
+	
+	TypeNameNV("rotatingAxisMotion");
+
+	// empty
+	FUNCTION_H
+	rotatingAxisMotion();
+
+	// construct with dictionary 
+	FUNCTION_H
+	rotatingAxisMotion(const dictionary& dict);
+
+	// copy
+	FUNCTION_H
+	rotatingAxisMotion(const rotatingAxisMotion&) = default;
+
+	rotatingAxisMotion(rotatingAxisMotion&&) = delete;
+
+	FUNCTION_H
+	rotatingAxisMotion& operator=(const rotatingAxisMotion&) = default;
+
+	rotatingAxisMotion& operator=(rotatingAxisMotion&&) = delete;
+
+	FUNCTION_H
+	~rotatingAxisMotion() = default;
+
+
+	Model getModel()const
+	{
+		return Model(axis_.deviceVector(), numAxis_);
+	}
+
+	INLINE_FUNCTION_H
+	int32 nameToIndex(const word& name)const
+	{
+		if( auto i = axisName_.findi(name); i == -1)
+		{
+			fatalErrorInFunction<<
+			"axis name " << name << " does not exist. \n";
+			fatalExit;
+			return i;
+		}
+		else
+		{
+			return i;
+		}
+		
+	}
+
+	INLINE_FUNCTION_H
+	word indexToName(label i)const
+	{
+		if(i < numAxis_ )
+			return axisName_[i];
+		else
+		{
+			fatalErrorInFunction<<
+			"out of range access to the list of axes " << i <<endl<<
+			" size of axes_ is "<<numAxis_<<endl;
+			fatalExit;
+			return "";
+		}
+	}
+
+	
+	INLINE_FUNCTION_D
+	realx3 pointVelocity(label n, const realx3& p)const 
+	{
+		return axis_.deviceVectorAll()[n].linTangentialVelocityPoint(p);
+	}
+
+	
+
+	INLINE_FUNCTION_D
+	realx3 transferPoint(label n, const realx3 p, real dt)const
+	{
+		return rotate(p, axis_.deviceVectorAll()[n], dt);
+	}
+
+	
+	INLINE_FUNCTION_D
+	bool transferPoint(label n, realx3* pVec, size_t numP, real dt)
+	{
+		if( n>=numAxis_)return false;
+		
+		rotate( pVec, numP, axis_.deviceVectorAll()[n], dt);
+
+		return true;		
+	}
+
+	INLINE_FUNCTION_HD
+	bool isMoving()const
+	{
+		return true;
+	}
+
+	INLINE_FUNCTION_H
+	bool move(real dt)
+	{
+		return true;
+	}
+
+	FUNCTION_H
+	bool read(iIstream& is);
+
+	FUNCTION_H
+	bool write(iOstream& os)const;
+
+	
+};
+
+} // pFlow
+
+#endif //__rotatingAxisMotion_H__