533 lines
14 KiB
C
533 lines
14 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2015 OpenFOAM Foundation
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\\/ M anipulation | Copyright (C) 2016 OpenCFD Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM 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
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "parFvFieldReconstructor.H"
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#include "Time.H"
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#include "PtrList.H"
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#include "fvPatchFields.H"
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#include "emptyFvPatch.H"
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#include "emptyFvPatchField.H"
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#include "emptyFvsPatchField.H"
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#include "IOobjectList.H"
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#include "mapDistributePolyMesh.H"
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#include "processorFvPatch.H"
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#include "directFvPatchFieldMapper.H"
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#include "distributedUnallocatedDirectFieldMapper.H"
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#include "distributedUnallocatedDirectFvPatchFieldMapper.H"
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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template<class Type>
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Foam::tmp<Foam::DimensionedField<Type, Foam::volMesh>>
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Foam::parFvFieldReconstructor::reconstructFvVolumeInternalField
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(
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const DimensionedField<Type, volMesh>& fld
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) const
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{
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distributedUnallocatedDirectFieldMapper mapper
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(
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labelUList::null(),
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distMap_.cellMap()
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);
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Field<Type> internalField(fld, mapper);
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// Construct a volField
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IOobject baseIO
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(
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fld.name(),
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baseMesh_.time().timeName(),
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fld.local(),
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baseMesh_,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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);
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return tmp<DimensionedField<Type, volMesh>>
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(
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new DimensionedField<Type, volMesh>
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(
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baseIO,
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baseMesh_,
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fld.dimensions(),
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internalField
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)
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);
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}
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template<class Type>
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Foam::tmp<Foam::DimensionedField<Type, Foam::volMesh>>
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Foam::parFvFieldReconstructor::reconstructFvVolumeInternalField
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(
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const IOobject& fieldIoObject
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) const
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{
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// Read the field
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DimensionedField<Type, volMesh> fld
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(
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fieldIoObject,
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procMesh_
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);
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// Distribute onto baseMesh
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return reconstructFvVolumeInternalField(fld);
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}
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// Reconstruct a field onto the baseMesh
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template<class Type>
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Foam::tmp<Foam::GeometricField<Type, Foam::fvPatchField, Foam::volMesh>>
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Foam::parFvFieldReconstructor::reconstructFvVolumeField
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(
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const GeometricField<Type, fvPatchField, volMesh>& fld
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) const
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{
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// Create the internalField by remote mapping
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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distributedUnallocatedDirectFieldMapper mapper
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(
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labelUList::null(),
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distMap_.cellMap()
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);
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Field<Type> internalField(fld.internalField(), mapper);
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// Create the patchFields by remote mapping
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// Note: patchFields still on mesh, not baseMesh
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PtrList<fvPatchField<Type>> patchFields(fld.mesh().boundary().size());
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const typename GeometricField<Type, fvPatchField, volMesh>::Boundary&
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bfld = fld.boundaryField();
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forAll(bfld, patchI)
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{
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if (patchFaceMaps_.set(patchI))
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{
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// Clone local patch field
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patchFields.set(patchI, bfld[patchI].clone());
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distributedUnallocatedDirectFvPatchFieldMapper mapper
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(
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labelUList::null(),
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patchFaceMaps_[patchI]
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);
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// Map into local copy
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patchFields[patchI].autoMap(mapper);
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}
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}
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PtrList<fvPatchField<Type>> basePatchFields
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(
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baseMesh_.boundary().size()
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);
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// Clone the patchFields onto the base patches. This is just to reset
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// the reference to the patch, size and content stay the same.
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forAll(patchFields, patchI)
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{
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if (patchFields.set(patchI))
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{
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const fvPatch& basePatch = baseMesh_.boundary()[patchI];
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const fvPatchField<Type>& pfld = patchFields[patchI];
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labelList dummyMap(identity(pfld.size()));
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directFvPatchFieldMapper dummyMapper(dummyMap);
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basePatchFields.set
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(
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patchI,
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fvPatchField<Type>::New
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(
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pfld,
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basePatch,
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DimensionedField<Type, volMesh>::null(),
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dummyMapper
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)
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);
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}
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}
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// Add some empty patches on remaining patches (tbd.probably processor
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// patches)
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forAll(basePatchFields, patchI)
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{
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if (patchI >= patchFields.size() || !patchFields.set(patchI))
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{
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basePatchFields.set
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(
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patchI,
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fvPatchField<Type>::New
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(
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emptyFvPatchField<Type>::typeName,
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baseMesh_.boundary()[patchI],
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DimensionedField<Type, volMesh>::null()
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)
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);
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}
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}
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// Construct a volField
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IOobject baseIO
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(
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fld.name(),
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baseMesh_.time().timeName(),
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fld.local(),
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baseMesh_,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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);
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return tmp<GeometricField<Type, fvPatchField, volMesh>>
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(
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new GeometricField<Type, fvPatchField, volMesh>
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(
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baseIO,
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baseMesh_,
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fld.dimensions(),
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internalField,
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basePatchFields
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)
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);
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}
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template<class Type>
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Foam::tmp<Foam::GeometricField<Type, Foam::fvPatchField, Foam::volMesh>>
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Foam::parFvFieldReconstructor::reconstructFvVolumeField
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(
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const IOobject& fieldIoObject
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) const
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{
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// Read the field
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GeometricField<Type, fvPatchField, volMesh> fld
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(
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fieldIoObject,
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procMesh_
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);
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// Distribute onto baseMesh
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return reconstructFvVolumeField(fld);
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}
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template<class Type>
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Foam::tmp<Foam::GeometricField<Type, Foam::fvsPatchField, Foam::surfaceMesh>>
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Foam::parFvFieldReconstructor::reconstructFvSurfaceField
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(
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const GeometricField<Type, fvsPatchField, surfaceMesh>& fld
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) const
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{
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// Create the internalField by remote mapping
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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distributedUnallocatedDirectFieldMapper mapper
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(
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labelUList::null(),
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distMap_.faceMap()
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);
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// Create flat field of internalField + all patch fields
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Field<Type> flatFld(fld.mesh().nFaces(), Type(Zero));
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SubList<Type>(flatFld, fld.internalField().size()) = fld.internalField();
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forAll(fld.boundaryField(), patchI)
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{
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const fvsPatchField<Type>& fvp = fld.boundaryField()[patchI];
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SubList<Type>(flatFld, fvp.size(), fvp.patch().start()) = fvp;
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}
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// Map all faces
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Field<Type> internalField(flatFld, mapper);
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// Trim to internal faces (note: could also have special mapper)
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internalField.setSize
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(
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min
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(
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internalField.size(),
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baseMesh_.nInternalFaces()
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)
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);
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// Create the patchFields by remote mapping
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// Note: patchFields still on mesh, not baseMesh
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PtrList<fvsPatchField<Type>> patchFields(fld.mesh().boundary().size());
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const typename GeometricField<Type, fvsPatchField, surfaceMesh>::Boundary&
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bfld = fld.boundaryField();
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forAll(bfld, patchI)
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{
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if (patchFaceMaps_.set(patchI))
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{
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// Clone local patch field
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patchFields.set(patchI, bfld[patchI].clone());
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distributedUnallocatedDirectFvPatchFieldMapper mapper
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(
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labelUList::null(),
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patchFaceMaps_[patchI]
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);
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// Map into local copy
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patchFields[patchI].autoMap(mapper);
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}
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}
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PtrList<fvsPatchField<Type>> basePatchFields
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(
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baseMesh_.boundary().size()
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);
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// Clone the patchFields onto the base patches. This is just to reset
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// the reference to the patch, size and content stay the same.
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forAll(patchFields, patchI)
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{
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if (patchFields.set(patchI))
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{
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const fvPatch& basePatch = baseMesh_.boundary()[patchI];
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const fvsPatchField<Type>& pfld = patchFields[patchI];
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labelList dummyMap(identity(pfld.size()));
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directFvPatchFieldMapper dummyMapper(dummyMap);
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basePatchFields.set
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(
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patchI,
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fvsPatchField<Type>::New
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(
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pfld,
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basePatch,
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DimensionedField<Type, surfaceMesh>::null(),
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dummyMapper
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)
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);
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}
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}
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// Add some empty patches on remaining patches (tbd.probably processor
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// patches)
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forAll(basePatchFields, patchI)
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{
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if (patchI >= patchFields.size() || !patchFields.set(patchI))
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{
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basePatchFields.set
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(
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patchI,
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fvsPatchField<Type>::New
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(
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emptyFvsPatchField<Type>::typeName,
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baseMesh_.boundary()[patchI],
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DimensionedField<Type, surfaceMesh>::null()
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)
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);
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}
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}
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// Construct a volField
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IOobject baseIO
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(
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fld.name(),
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baseMesh_.time().timeName(),
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fld.local(),
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baseMesh_,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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);
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return tmp<GeometricField<Type, fvsPatchField, surfaceMesh>>
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(
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new GeometricField<Type, fvsPatchField, surfaceMesh>
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(
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baseIO,
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baseMesh_,
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fld.dimensions(),
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internalField,
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basePatchFields
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)
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);
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}
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template<class Type>
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Foam::tmp<Foam::GeometricField<Type, Foam::fvsPatchField, Foam::surfaceMesh>>
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Foam::parFvFieldReconstructor::reconstructFvSurfaceField
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(
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const IOobject& fieldIoObject
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) const
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{
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// Read the field
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GeometricField<Type, fvsPatchField, surfaceMesh> fld
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(
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fieldIoObject,
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procMesh_
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);
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return reconstructFvSurfaceField(fld);
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}
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template<class Type>
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void Foam::parFvFieldReconstructor::reconstructFvVolumeInternalFields
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(
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const IOobjectList& objects,
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const HashSet<word>& selectedFields
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) const
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{
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const word& fieldClassName = DimensionedField<Type, volMesh>::typeName;
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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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forAllConstIter(IOobjectList, fields, fieldIter)
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{
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if
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(
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selectedFields.empty()
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|| selectedFields.found(fieldIter()->name())
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)
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{
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Info<< " " << fieldIter()->name() << endl;
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tmp<DimensionedField<Type, volMesh>> tfld
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(
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reconstructFvVolumeInternalField<Type>(*fieldIter())
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);
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if (isWriteProc_)
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{
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tfld().write();
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}
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}
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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 Foam::parFvFieldReconstructor::reconstructFvVolumeFields
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(
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const IOobjectList& objects,
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const HashSet<word>& selectedFields
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) const
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{
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const word& fieldClassName =
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GeometricField<Type, fvPatchField, volMesh>::typeName;
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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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forAllConstIter(IOobjectList, fields, fieldIter)
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{
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const word& name = fieldIter()->name();
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if
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(
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(selectedFields.empty() || selectedFields.found(name))
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&& name != "cellDist"
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)
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{
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Info<< " " << name << endl;
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tmp<GeometricField<Type, fvPatchField, volMesh>> tfld
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(
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reconstructFvVolumeField<Type>(*fieldIter())
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);
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if (isWriteProc_)
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{
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tfld().write();
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}
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}
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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 Foam::parFvFieldReconstructor::reconstructFvSurfaceFields
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(
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const IOobjectList& objects,
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const HashSet<word>& selectedFields
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) const
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{
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const word& fieldClassName =
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GeometricField<Type, fvsPatchField, surfaceMesh>::typeName;
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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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forAllConstIter(IOobjectList, fields, fieldIter)
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{
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if
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(
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selectedFields.empty()
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|| selectedFields.found(fieldIter()->name())
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)
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{
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Info<< " " << fieldIter()->name() << endl;
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tmp<GeometricField<Type, fvsPatchField, surfaceMesh>> tfld
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(
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reconstructFvSurfaceField<Type>(*fieldIter())
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);
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if (isWriteProc_)
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{
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tfld().write();
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}
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}
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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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