# PhasicFlow: utilities/Utilities/readFromTimeFolder.hpp Source File

readFromTimeFolder.hpp
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/*------------------------------- 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 __readFromTimeFolder_hpp__
#define __readFromTimeFolder_hpp__
#include "repository.hpp"
#include "pointFields.hpp"
#include "utilityFunctions.hpp"
namespace pFlow
{
class readFromTimeFolder
{
protected:
repository& repository_;
bool checkForPointStructure()const
{
return repository_.lookupObjectName(pointStructureFile__);
}
public:
readFromTimeFolder(repository& rep);
auto path()const
{
return repository_.path();
}
auto& db()
{
return repository_;
}
std::pair<bool, IOfileHeader>
fieldExists(word fieldName)const;
bool pointFieldFileGetType(word fieldName, word& typeName) const;
template<typename T>
bool pointFieldGetType(word& typeName)const
{
word fieldTYPENAME = pointField_H<T>::TYPENAME();
word fldType{}, space{};
if( !pFlow::utilities::pointFieldGetType(
fieldTYPENAME, fldType, space) )
{
fatalErrorInFunction<<
"error in extracting type from "<<fieldTYPENAME<<endl;
return false;
}
typeName = fldType;
return true;
}
template<typename T>
bool pointFieldGetCheckType(word fieldName, word& typeName) const
{
word fieldTYPENAME = pointField_H<T>::TYPENAME();
word flType{},fldType{};
if(!pointFieldFileGetType( fieldName, flType))
{
fatalExit;
return false;
}
if( !pointFieldGetType<T>(fldType) )
{
fatalExit;
return false;
}
if( flType == fldType )
{
typeName = flType;
return true;
}else
{
typeName.clear();
return false;
}
}
template<typename T>
pointField_H<T>& createUniformPointField_H(word name, T value)
{
if( !checkForPointStructure() )
{
fatalErrorInFunction<<
"cannot find " << pointStructureFile__ << " in repository "<< repository_.name()<<endl;
fatalExit;
}
auto& pStruct = repository_.lookupObject<pointStructure>(pointStructureFile__);
word fType;
pointFieldGetType<T>(fType);
word newName = name + fType;
auto& field = repository_.emplaceReplaceObject<pointField_H<T>>(
objectFile(
name,
"",
objectFile::READ_NEVER,
objectFile::WRITE_NEVER
),
pStruct,
value
);
return field;
}
template<typename T>
pointField_H<T>& readPointField_H(word name)
{
if( !checkForPointStructure() )
{
fatalErrorInFunction<<
"cannot find " << pointStructureFile__ << " in repository "<< repository_.name()<<endl;
fatalExit;
}
auto& pStruct = repository_.lookupObject<pointStructure>(pointStructureFile__);
auto& field = repository_.emplaceObjectOrGet<pointField_H<T>>(
objectFile(
name,
"",
objectFile::READ_IF_PRESENT,
objectFile::WRITE_ALWAYS
),
pStruct,
T{}
);
return field;
}
template<typename T>
pointField_D<T>& readPointField_D(word name)
{
if( !checkForPointStructure() )
{
fatalErrorInFunction<<
"cannot find " << pointStructureFile__ << " in repository "<< repository_.name()<<endl;
fatalExit;
}
auto& pStruct = repository_.lookupObject<pointStructure>(pointStructureFile__);
auto& field = repository_.emplaceObjectOrGet<pointField_H<T>>(
objectFile(
name,
"",
objectFile::READ_IF_PRESENT,
objectFile::WRITE_ALWAYS
),
pStruct,
T{}
);
return field;
}
};
} //pFlow
#endif //__readFromTimeFolder_hpp__
pFlow::pointStructureFile__
const char * pointStructureFile__
Definition: vocabs.hpp:42
pFlow::readFromTimeFolder::fieldExists
std::pair< bool, IOfileHeader > fieldExists(word fieldName) const
Definition: readFromTimeFolder.cpp:30
pFlow::readFromTimeFolder::path
auto path() const
Definition: readFromTimeFolder.hpp:47
pFlow::repository::emplaceReplaceObject
T & emplaceReplaceObject(const objectFile &objf, Args &&... args)
Definition: repositoryTemplates.cpp:89
fatalExit
#define fatalExit
Definition: error.hpp:57
pFlow::repository::lookupObject
T & lookupObject(const word &name)
Definition: repositoryTemplates.cpp:146
pFlow::readFromTimeFolder
Definition: readFromTimeFolder.hpp:31
pFlow::readFromTimeFolder::pointFieldFileGetType
bool pointFieldFileGetType(word fieldName, word &typeName) const
Definition: readFromTimeFolder.cpp:43
pFlow::repository::lookupObjectName
bool lookupObjectName(const word &nm) const
Definition: repository.cpp:117
pFlow::word
std::string word
Definition: builtinTypes.hpp:63
pointFields.hpp
pFlow::readFromTimeFolder::db
auto & db()
Definition: readFromTimeFolder.hpp:52
pFlow::objectFile::WRITE_ALWAYS
@ WRITE_ALWAYS
Definition: objectFile.hpp:46
pFlow::endl
iOstream & endl(iOstream &os)
Definition: iOstream.hpp:312
pFlow::readFromTimeFolder::pointFieldGetType
bool pointFieldGetType(word &typeName) const
Definition: readFromTimeFolder.hpp:65
pFlow
Definition: demComponent.hpp:28
pFlow::objectFile::WRITE_NEVER
@ WRITE_NEVER
Definition: objectFile.hpp:47
repository.hpp
pFlow::readFromTimeFolder::repository_
repository & repository_
Definition: readFromTimeFolder.hpp:35
pFlow::repository::name
word name() const
Definition: repository.cpp:51
pFlow::readFromTimeFolder::createUniformPointField_H
pointField_H< T > & createUniformPointField_H(word name, T value)
Definition: readFromTimeFolder.hpp:115
pFlow::pointField
Definition: pointField.hpp:35
pFlow::pointStructure
Definition: pointStructure.hpp:44
fatalErrorInFunction
#define fatalErrorInFunction
Definition: error.hpp:42
pFlow::readFromTimeFolder::checkForPointStructure
bool checkForPointStructure() const
Definition: readFromTimeFolder.hpp:37
pFlow::readFromTimeFolder::readPointField_D
pointField_D< T > & readPointField_D(word name)
Definition: readFromTimeFolder.hpp:171
pFlow::objectFile
Definition: objectFile.hpp:33
pFlow::readFromTimeFolder::pointFieldGetCheckType
bool pointFieldGetCheckType(word fieldName, word &typeName) const
Definition: readFromTimeFolder.hpp:84
pFlow::repository::path
virtual fileSystem path() const
Definition: repository.cpp:61
pStruct
auto & pStruct
Definition: setPointStructure.hpp:24
pFlow::readFromTimeFolder::readFromTimeFolder
readFromTimeFolder(repository &rep)
Definition: readFromTimeFolder.cpp:23
utilityFunctions.hpp
pFlow::objectFile::READ_NEVER
@ READ_NEVER
Definition: objectFile.hpp:40
pFlow::utilities::pointFieldGetType
bool pointFieldGetType(std::string TYPENAME, std::string &fieldType, std::string &fieldSpace)
Definition: utilityFunctions.hpp:30
pFlow::repository::emplaceObjectOrGet
T & emplaceObjectOrGet(const objectFile &objf, Args &&... args)
Definition: repositoryTemplates.cpp:62
pFlow::repository
Definition: repository.hpp:34
pFlow::readFromTimeFolder::readPointField_H
pointField_H< T > & readPointField_H(word name)
Definition: readFromTimeFolder.hpp:145
pFlow::objectFile::READ_IF_PRESENT
@ READ_IF_PRESENT
Definition: objectFile.hpp:41