372 lines
11 KiB
C
372 lines
11 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.0
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "tetPointFieldReconstructor.H"
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#include "PtrList.H"
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#include "tetPolyPatchFields.H"
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#include "tetFemMatrices.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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template<class Type>
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tmp<GeometricField<Type, tetPolyPatchField, tetPointMesh> >
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tetPointFieldReconstructor::reconstructTetPointField
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(
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const IOobject& fieldIoObject
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)
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{
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// Read the field for all the processors
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PtrList<GeometricField<Type, tetPolyPatchField, tetPointMesh> > procFields
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(
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procMeshes_.size()
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);
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forAll (procMeshes_, procI)
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{
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procFields.set
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(
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procI,
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new GeometricField<Type, tetPolyPatchField, tetPointMesh>
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(
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IOobject
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(
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fieldIoObject.name(),
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procMeshes_[procI]().time().timeName(),
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procMeshes_[procI](),
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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),
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procMeshes_[procI]
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)
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);
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}
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// Create the internalField
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Field<Type> internalField(mesh_.nPoints());
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// Create the patch fields
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PtrList<tetPolyPatchField<Type> > patchFields(mesh_.boundary().size());
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forAll (procMeshes_, procI)
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{
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const GeometricField<Type, tetPolyPatchField, tetPointMesh>&
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procField = procFields[procI];
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// Get processor-to-global addressing for use in rmap
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labelList procToGlobalAddr = procAddressing(procI);
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// Set the cell values in the reconstructed field
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internalField.rmap
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(
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procField.internalField(),
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procToGlobalAddr
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);
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// Set the boundary patch values in the reconstructed field
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forAll(boundaryProcAddressing_[procI], patchI)
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{
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// Get patch index of the original patch
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const label curBPatch = boundaryProcAddressing_[procI][patchI];
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// check if the boundary patch is not a processor patch
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if (curBPatch >= 0)
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{
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if (!patchFields(curBPatch))
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{
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patchFields.set
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(
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curBPatch,
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tetPolyPatchField<Type>::New
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(
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procField.boundaryField()[patchI],
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mesh_.boundary()[curBPatch],
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DimensionedField<Type, tetPointMesh>::null(),
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tetPolyPatchFieldReconstructor
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(
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mesh_.boundary()[curBPatch].size(),
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procField.boundaryField()[patchI].size()
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)
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)
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);
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}
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// If the field stores values, do the rmap
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if (patchFields[curBPatch].storesFieldData())
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{
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patchFields[curBPatch].rmap
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(
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procField.boundaryField()[patchI],
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procPatchAddressing
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(
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procToGlobalAddr,
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procI,
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patchI
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)
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);
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}
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}
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}
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}
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// Now construct and write the field
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// setting the internalField and patchFields
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return tmp<GeometricField<Type, tetPolyPatchField, tetPointMesh> >
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(
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new GeometricField<Type, tetPolyPatchField, tetPointMesh>
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(
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IOobject
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(
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fieldIoObject.name(),
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mesh_().time().timeName(),
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mesh_(),
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh_,
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procFields[0].dimensions(),
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internalField,
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patchFields
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)
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);
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}
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template<class Type>
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tmp<GeometricField<Type, elementPatchField, elementMesh> >
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tetPointFieldReconstructor::reconstructElementField
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(
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const IOobject& fieldIoObject
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)
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{
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// Read the field for all the processors
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PtrList<GeometricField<Type, elementPatchField, elementMesh> > procFields
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(
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procMeshes_.size()
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);
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forAll (procMeshes_, procI)
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{
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procFields.set
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(
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procI,
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new GeometricField<Type, elementPatchField, elementMesh>
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(
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IOobject
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(
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fieldIoObject.name(),
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procMeshes_[procI]().time().timeName(),
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procMeshes_[procI](),
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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),
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procMeshes_[procI]
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)
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);
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}
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// Create the internalField
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Field<Type> internalField(mesh_.nCells());
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// Create the patch fields
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PtrList<elementPatchField<Type> > patchFields(mesh_.boundary().size());
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forAll (procMeshes_, procI)
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{
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const GeometricField<Type, elementPatchField, elementMesh>&
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procField = procFields[procI];
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// Set the cell values in the reconstructed field
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internalField.rmap
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(
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procField.internalField(),
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cellProcAddressing_[procI]
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);
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// Set the boundary patch values in the reconstructed field
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forAll(boundaryProcAddressing_[procI], patchI)
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{
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// Get patch index of the original patch
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const label curBPatch = boundaryProcAddressing_[procI][patchI];
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// Get addressing slice for this patch
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const labelList::subList cp =
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procMeshes_[procI]().boundaryMesh()[patchI].patchSlice
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(
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faceProcAddressing_[procI]
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);
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// check if the boundary patch is not a processor patch
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if (curBPatch >= 0)
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{
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if (!patchFields(curBPatch))
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{
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patchFields.set
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(
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curBPatch,
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elementPatchField<Type>::New
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(
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procField.boundaryField()[patchI],
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mesh_.boundary()[curBPatch],
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DimensionedField<Type, elementMesh>::null(),
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tetPolyPatchFieldReconstructor
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(
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mesh_.boundary()[curBPatch].size(),
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procField.boundaryField()[patchI].size()
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)
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)
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);
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}
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// If the field stores values, do the rmap
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if (patchFields[curBPatch].storesFieldData())
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{
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const label curPatchStart =
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mesh_().boundaryMesh()[curBPatch].start();
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labelList reverseAddressing(cp.size());
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forAll(cp, faceI)
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{
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// Subtract one to take into account offsets for
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// face direction.
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reverseAddressing[faceI] = cp[faceI] - 1
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- curPatchStart;
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}
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patchFields[curBPatch].rmap
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(
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procField.boundaryField()[patchI],
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reverseAddressing
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);
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}
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}
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}
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}
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// Now construct and write the field
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// setting the internalField and patchFields
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return tmp<GeometricField<Type, elementPatchField, elementMesh> >
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(
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new GeometricField<Type, elementPatchField, elementMesh>
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(
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IOobject
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(
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fieldIoObject.name(),
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mesh_().time().timeName(),
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mesh_(),
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh_,
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procFields[0].dimensions(),
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internalField,
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patchFields
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)
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);
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}
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template<class Type>
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void tetPointFieldReconstructor::reconstructTetPointFields
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(
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const IOobjectList& objects
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)
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{
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word fieldClassName
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(
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GeometricField<Type, tetPolyPatchField, tetPointMesh>::typeName
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);
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IOobjectList fields = objects.lookupClass(fieldClassName);
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if (fields.size())
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{
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Info<< " Reconstructing " << fieldClassName << "s\n" << endl;
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for
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(
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IOobjectList::iterator fieldIter = fields.begin();
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fieldIter != fields.end();
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++fieldIter
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)
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{
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Info<< " " << fieldIter()->name() << endl;
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reconstructTetPointField<Type>(*fieldIter())().write();
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}
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Info<< endl;
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}
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}
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template<class Type>
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void tetPointFieldReconstructor::reconstructElementFields
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(
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const IOobjectList& objects
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)
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{
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word fieldClassName
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(
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GeometricField<Type, elementPatchField, elementMesh>::typeName
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);
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IOobjectList fields = objects.lookupClass(fieldClassName);
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if (fields.size())
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{
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Info<< " Reconstructing " << fieldClassName << "s\n" << endl;
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for
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(
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IOobjectList::iterator fieldIter = fields.begin();
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fieldIter != fields.end();
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++fieldIter
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)
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{
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Info<< " " << fieldIter()->name() << endl;
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reconstructElementField<Type>(*fieldIter())().write();
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}
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Info<< endl;
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}
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// ************************************************************************* //
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