ITHACAerror.H

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/*---------------------------------------------------------------------------*\
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 * In real Time Highly Advanced Computational Applications for Finite Volumes
 * Copyright (C) 2017 by the ITHACA-FV authors
-------------------------------------------------------------------------------
 
License
    This file is part of ITHACA-FV
 
    ITHACA-FV is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    ITHACA-FV 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 Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with ITHACA-FV. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
 
#ifndef ITHACAerror_H
#define ITHACAerror_H
 
 
 
#include "fvCFD.H"
#include "IOmanip.H"
#include "freestreamFvPatchField.H"
#include <sys/stat.h>
#include <unistd.h>
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wold-style-cast"
#include <Eigen/Eigen>
#pragma GCC diagnostic pop
#include <functional>
#include "./colormod.H"
#include "polyMeshTools.H"
#include <chrono>
#include "mixedFvPatchFields.H"
#include "fvMeshSubset.H"
using namespace std::placeholders;
#include "Foam2Eigen.H"
 
namespace ITHACAutilities
{
 
//------------------------------------------------------------------------------
template<class Type, template<class> class PatchField, class GeoMesh>
double errorFrobRel(GeometricField<Type, PatchField, GeoMesh>& field1,
                    GeometricField<Type, PatchField, GeoMesh>& field2, List<label>* labels = NULL);
 
//--------------------------------------------------------------------------
template<typename T>
double errorL2Rel(GeometricField<T, fvPatchField, volMesh>& field1,
                  GeometricField<T, fvPatchField, volMesh>& field2, List<label>* labels = NULL);
 
//--------------------------------------------------------------------------
template<typename T>
double errorLinfRel(GeometricField<T, fvPatchField, volMesh>& field1,
                    GeometricField<T, fvPatchField, volMesh>& field2, List<label>* labels = NULL);
 
//--------------------------------------------------------------------------
template<typename T>
double errorL2Abs(GeometricField<T, fvPatchField, volMesh>& field1,
                  GeometricField<T, fvPatchField, volMesh>& field2, volScalarField& Volumes);
 
//--------------------------------------------------------------------------
template<typename T>
double errorL2Abs(GeometricField<T, fvPatchField, volMesh>& field1,
                  GeometricField<T, fvPatchField, volMesh>& field2, List<label>* labels = NULL);
 
//--------------------------------------------------------------------------
template<typename T>
Eigen::MatrixXd errorL2Rel(PtrList<GeometricField<T, fvPatchField, volMesh>>&
                           fields1,
                           PtrList<GeometricField<T, fvPatchField, volMesh>>& fields2,
                           List<label>* labels = NULL);
 
//--------------------------------------------------------------------------
template<class T, template<class> class PatchField, class GeoMesh>
Eigen::MatrixXd errorFrobRel(PtrList<GeometricField<T, PatchField, GeoMesh>>&
                             fields1,
                             PtrList<GeometricField<T, PatchField, GeoMesh>>& fields2,
                             List<label>* labels = NULL);
//--------------------------------------------------------------------------
 
template<typename T>
Eigen::MatrixXd errorL2Abs(
    PtrList<GeometricField<T, fvPatchField, volMesh>>& fields1,
    PtrList<GeometricField<T, fvPatchField, volMesh>>& fields2,
    PtrList<volScalarField>& Volumes);
 
//--------------------------------------------------------------------------
template<typename T>
Eigen::MatrixXd errorL2Abs(PtrList<GeometricField<T, fvPatchField, volMesh>>&
                           fields1,
                           PtrList<GeometricField<T, fvPatchField, volMesh>>& fields2,
                           List<label>* labels = NULL);
 
//------------------------------------------------------------------------------
template<class T>
double L2Norm(GeometricField<T, fvPatchField, volMesh>& field);
 
//------------------------------------------------------------------------------
template<class T>
double LinfNorm(GeometricField<T, fvPatchField, volMesh>& field);
 
//------------------------------------------------------------------------------
template<class T>
double H1Seminorm(GeometricField<T, fvPatchField, volMesh>& field);
 
//------------------------------------------------------------------------------
template<class Type, template<class> class PatchField, class GeoMesh>
double frobNorm(GeometricField<Type, PatchField, GeoMesh>& field);
 
//--------------------------------------------------------------------------
double L2normOnPatch(fvMesh& mesh, volScalarField& field, word patch);
 
//--------------------------------------------------------------------------
double L2productOnPatch(fvMesh& mesh, List<scalar>& field1,
                        List<scalar>& field2, word patch);
 
//--------------------------------------------------------------------------
double LinfNormOnPatch(fvMesh& mesh, volScalarField& field, word patch);
 
//--------------------------------------------------------------------------
double integralOnPatch(fvMesh& mesh, volScalarField& field, word patch);
 
//--------------------------------------------------------------------------
double integralOnPatch(fvMesh& mesh, List<scalar> field, word patch);
 
}
 
 
#endif