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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "steadyParticleTracksTemplates.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
template<class Type>
bool fieldOk(const IOobjectList& cloudObjs, const word& name)
{
IOobjectList objects(cloudObjs.lookupClass(IOField<Type>::typeName));
return (objects.lookup(name) != NULL);
}
template<class Type>
tmp<Field<Type>> readParticleField
(
const word& name,
const IOobjectList cloudObjs
)
{
IOobjectList objects(cloudObjs.lookupClass(IOField<Type>::typeName));
const IOobject* obj = objects.lookup(name);
if (obj != NULL)
{
IOField<Type> newField(*obj);
return tmp<Field<Type>>(new Field<Type>(newField.xfer()));
}
FatalErrorInFunction
<< "error: cloud field name " << name << " not found"
<< abort(FatalError);
return Field<Type>::null();
}
template<class Type>
void readFields
(
PtrList<List<Type>>& values,
const List<word>& fieldNames,
const IOobjectList& cloudObjs
)
{
IOobjectList objects(cloudObjs.lookupClass(IOField<Type>::typeName));
forAll(fieldNames, j)
{
const IOobject* obj = objects.lookup(fieldNames[j]);
if (obj != NULL)
{
Info<< " reading field " << fieldNames[j] << endl;
IOField<Type> newField(*obj);
values.set(j, new List<Type>(newField.xfer()));
}
else
{
FatalErrorInFunction
<< "Unable to read field " << fieldNames[j]
<< abort(FatalError);
}
}
}
template<class Type>
void writeVTK(OFstream& os, const Type& value)
{
os << value.component(0);
for (label i=1; i<pTraits<Type>::nComponents; i++)
{
os << ' ' << value.component(i);
}
}
template<class Type>
void writeVTKFields
(
OFstream& os,
const PtrList<List<Type>>& values,
const List<List<label>>& addr,
const List<word>& fieldNames
)
{
label step = max(floor(8/pTraits<Type>::nComponents), 1);
forAll(values, fieldi)
{
Info<< " writing field " << fieldNames[fieldi] << endl;
os << nl << fieldNames[fieldi] << ' ' << pTraits<Type>::nComponents
<< ' ' << values[fieldi].size() << " float" << nl;
label offset = 0;
forAll(addr, trackI)
{
const List<label> ids(addr[trackI]);
List<Type> data(UIndirectList<Type>(values[fieldi], ids));
label nData = data.size() - 1;
forAll(data, i)
{
writeVTK<Type>(os, data[i]);
if (((i + 1) % step == 0) || (i == nData))
{
os << nl;
}
else
{
os << ' ';
}
}
offset += ids.size();
}
}
}
template<class Type>
void processFields
(
OFstream& os,
const List<List<label>>& addr,
const List<word>& userFieldNames,
const IOobjectList& cloudObjs
)
{
IOobjectList objects(cloudObjs.lookupClass(IOField<Type>::typeName));
if (objects.size())
{
DynamicList<word> fieldNames(objects.size());
forAll(userFieldNames, i)
{
IOobject* obj = objects.lookup(userFieldNames[i]);
if (obj != NULL)
{
fieldNames.append(obj->name());
}
}
fieldNames.shrink();
PtrList<List<Type>> values(fieldNames.size());
readFields<Type>(values, fieldNames, cloudObjs);
writeVTKFields<Type>
(
os,
values,
addr,
fieldNames
);
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// ************************************************************************* //
|
