Commit 7fed69ec authored by Bastien Jordi's avatar Bastien Jordi
Browse files

Create branch (ProcessQCriterion is just a copy of ProcessVortiticty)

parent 3f108309
......@@ -8,6 +8,7 @@ SET(FieldConvertHeaders
OutputFld.h
ProcessBoundaryExtract.h
ProcessVorticity.h
ProcessQCriterion.h
)
SET(FieldConvertSources
......@@ -20,6 +21,7 @@ SET(FieldConvertSources
OutputFld.cpp
ProcessBoundaryExtract.cpp
ProcessVorticity.cpp
ProcessQCriterion.cpp
)
ADD_UTILITIES_EXECUTABLE(FieldConvert util ${FieldConvertSources} ${FieldConvertHeaders})
......
////////////////////////////////////////////////////////////////////////////////
//
// File: ProcessVorticity.cpp
//
// For more information, please see: http://www.nektar.info/
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// License for the specific language governing rights and limitations under
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: Computes Q Criterion field.
//
////////////////////////////////////////////////////////////////////////////////
#include <string>
#include <iostream>
using namespace std;
#include "ProcessQCriterion.h"
#include <LibUtilities/BasicUtils/SharedArray.hpp>
#include <LibUtilities/BasicUtils/ParseUtils.hpp>
namespace Nektar
{
namespace Utilities
{
ModuleKey ProcessQCriterion::className =
GetModuleFactory().RegisterCreatorFunction(
ModuleKey(eProcessModule, "QCriterion"),
ProcessQCriterion::create, "Computes Q Criterion (but now it's actually just a test).");
ProcessQCriterion::ProcessQCriterion(FieldSharedPtr f) : ProcessModule(f)
{
}
ProcessQCriterion::~ProcessQCriterion()
{
}
void ProcessQCriterion::Process(po::variables_map &vm)
{
if (m_f->m_verbose)
{
cout << "ProcessQCriterion: Calculating Q Criterion..." << endl;
}
int i, j;
int expdim = m_f->m_graph->GetMeshDimension();
int spacedim = expdim;
if ((m_f->m_fielddef[0]->m_numHomogeneousDir) == 1 ||
(m_f->m_fielddef[0]->m_numHomogeneousDir) == 2)
{
spacedim = 3;
}
int nfields = m_f->m_fielddef[0]->m_fields.size();
if (spacedim == 1)
{
ASSERTL0(false, "Error: ProcessQCriterion for a 1D problem cannot "
"be computed")
}
int addfields = (spacedim == 2)? 1:3;
int npoints = m_f->m_exp[0]->GetNpoints();
Array<OneD, Array<OneD, NekDouble> > grad(nfields*nfields);
Array<OneD, Array<OneD, NekDouble> > outfield(addfields);
m_f->m_exp.resize(nfields+addfields);
for (i = 0; i < nfields*nfields; ++i)
{
grad[i] = Array<OneD, NekDouble>(npoints);
}
for (i = 0; i < addfields; ++i)
{
outfield[i] = Array<OneD, NekDouble>(npoints);
}
// Calculate Gradient & Vorticity
if (spacedim == 2)
{
for (i = 0; i < nfields; ++i)
{
m_f->m_exp[i]->PhysDeriv(m_f->m_exp[i]->GetPhys(),
grad[i*nfields],
grad[i*nfields+1]);
}
// W_z = Vx - Uy
Vmath::Vsub(npoints, grad[1*nfields+0], 1,
grad[0*nfields+1], 1,
outfield[0], 1);
}
else
{
for (i = 0; i < nfields; ++i)
{
m_f->m_exp[i]->PhysDeriv(m_f->m_exp[i]->GetPhys(),
grad[i*nfields],
grad[i*nfields+1],
grad[i*nfields+2]);
}
// W_x = Wy - Vz
Vmath::Vsub(npoints, grad[2*nfields+1], 1, grad[1*nfields+2], 1,
outfield[0],1);
// W_y = Uz - Wx
Vmath::Vsub(npoints, grad[0*nfields+2], 1, grad[2*nfields+0], 1,
outfield[1], 1);
// W_z = Vx - Uy
Vmath::Vsub(npoints, grad[1*nfields+0], 1, grad[0*nfields+1], 1,
outfield[2], 1);
}
for (i = 0; i < addfields; ++i)
{
m_f->m_exp[nfields + i] = m_f->AppendExpList();
m_f->m_exp[nfields + i]->UpdatePhys() = outfield[i];
m_f->m_exp[nfields + i]->FwdTrans(outfield[i],
m_f->m_exp[nfields + i]->UpdateCoeffs());
}
vector<string > outname;
if (addfields == 1)
{
outname.push_back("W_z");
}
else
{
outname.push_back("Q_x");
outname.push_back("Q_y");
outname.push_back("Q_z");
}
std::vector<LibUtilities::FieldDefinitionsSharedPtr> FieldDef
= m_f->m_exp[0]->GetFieldDefinitions();
std::vector<std::vector<NekDouble> > FieldData(FieldDef.size());
for (j = 0; j < nfields + addfields; ++j)
{
for (i = 0; i < FieldDef.size(); ++i)
{
if (j >= nfields)
{
FieldDef[i]->m_fields.push_back(outname[j-nfields]);
}
else
{
FieldDef[i]->m_fields.push_back(m_f->m_fielddef[0]->m_fields[j]);
}
m_f->m_exp[j]->AppendFieldData(FieldDef[i], FieldData[i]);
}
}
m_f->m_fielddef = FieldDef;
m_f->m_data = FieldData;
}
}
}
////////////////////////////////////////////////////////////////////////////////
//
// File: ProcessVorticity.h
//
// For more information, please see: http://www.nektar.info/
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// License for the specific language governing rights and limitations under
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: Computes Q Criterion field.
//
////////////////////////////////////////////////////////////////////////////////
#ifndef UTILITIES_PREPROCESSING_FIELDCONVERT_PROCESSQCRITERION
#define UTILITIES_PREPROCESSING_FIELDCONVERT_PROCESSQCRITERION
#include "Module.h"
namespace Nektar
{
namespace Utilities
{
/**
* @brief This processing module calculates the Q Criterion and adds it
* as an extra-field to the output file.
*/
class ProcessQCriterion : public ProcessModule
{
public:
/// Creates an instance of this class
static boost::shared_ptr<Module> create(FieldSharedPtr f) {
return MemoryManager<ProcessQCriterion>::AllocateSharedPtr(f);
}
static ModuleKey className;
ProcessQCriterion(FieldSharedPtr f);
virtual ~ProcessQCriterion();
/// Write mesh to output file.
virtual void Process(po::variables_map &vm);
};
}
}
#endif
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