diff --git a/src/parallel/decompose/decompose/fvFieldDecomposer.C b/src/parallel/decompose/decompose/fvFieldDecomposer.C
index 077c177fc13966b6c15969409419fbf2ae2f851b..61ade1be3bc6a567abdbe8e110407d727dfc432e 100644
--- a/src/parallel/decompose/decompose/fvFieldDecomposer.C
+++ b/src/parallel/decompose/decompose/fvFieldDecomposer.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -48,21 +49,19 @@ Foam::fvFieldDecomposer::patchFieldDecomposer::patchFieldDecomposer
Foam::fvFieldDecomposer::processorVolPatchFieldDecomposer::
processorVolPatchFieldDecomposer
(
- const fvMesh& mesh,
+ const labelUList& owner, // == mesh.faceOwner()
+ const labelUList& neigh, // == mesh.faceNeighbour()
const labelUList& addressingSlice
)
:
directAddressing_(addressingSlice.size())
{
- const labelList& own = mesh.faceOwner();
- const labelList& neighb = mesh.faceNeighbour();
-
forAll(directAddressing_, i)
{
// Subtract one to align addressing.
label ai = mag(addressingSlice[i]) - 1;
- if (ai < neighb.size())
+ if (ai < neigh.size())
{
// This is a regular face. it has been an internal face
// of the original mesh and now it has become a face
@@ -72,11 +71,11 @@ processorVolPatchFieldDecomposer
if (addressingSlice[i] >= 0)
{
// I have the owner so use the neighbour value
- directAddressing_[i] = neighb[ai];
+ directAddressing_[i] = neigh[ai];
}
else
{
- directAddressing_[i] = own[ai];
+ directAddressing_[i] = owner[ai];
}
}
else
@@ -87,12 +86,28 @@ processorVolPatchFieldDecomposer
// up the different (face) list of data), so I will
// just grab the value from the owner cell
- directAddressing_[i] = own[ai];
+ directAddressing_[i] = owner[ai];
}
}
}
+Foam::fvFieldDecomposer::processorVolPatchFieldDecomposer::
+processorVolPatchFieldDecomposer
+(
+ const fvMesh& mesh,
+ const labelUList& addressingSlice
+)
+:
+ processorVolPatchFieldDecomposer
+ (
+ mesh.faceOwner(),
+ mesh.faceNeighbour(),
+ addressingSlice
+ )
+{}
+
+
Foam::fvFieldDecomposer::processorSurfacePatchFieldDecomposer::
processorSurfacePatchFieldDecomposer
(
@@ -104,8 +119,8 @@ processorSurfacePatchFieldDecomposer
{
forAll(addressing_, i)
{
- addressing_[i].setSize(1);
- weights_[i].setSize(1);
+ addressing_[i].resize(1);
+ weights_[i].resize(1);
addressing_[i][0] = mag(addressingSlice[i]) - 1;
weights_[i][0] = 1;
@@ -115,32 +130,184 @@ processorSurfacePatchFieldDecomposer
Foam::fvFieldDecomposer::fvFieldDecomposer
(
- const fvMesh& completeMesh,
+ const Foam::zero,
const fvMesh& procMesh,
const labelList& faceAddressing,
const labelList& cellAddressing,
const labelList& boundaryAddressing
)
:
- completeMesh_(completeMesh),
procMesh_(procMesh),
faceAddressing_(faceAddressing),
cellAddressing_(cellAddressing),
boundaryAddressing_(boundaryAddressing),
- patchFieldDecomposerPtrs_(procMesh_.boundary().size()),
- processorVolPatchFieldDecomposerPtrs_(procMesh_.boundary().size()),
- processorSurfacePatchFieldDecomposerPtrs_(procMesh_.boundary().size()),
- faceSign_(procMesh_.boundary().size())
+ // Mappers
+ patchFieldDecomposerPtrs_(),
+ processorVolPatchFieldDecomposerPtrs_(),
+ processorSurfacePatchFieldDecomposerPtrs_(),
+ faceSign_()
+{}
+
+
+Foam::fvFieldDecomposer::fvFieldDecomposer
+(
+ const fvMesh& completeMesh,
+ const fvMesh& procMesh,
+ const labelList& faceAddressing,
+ const labelList& cellAddressing,
+ const labelList& boundaryAddressing
+)
+:
+ fvFieldDecomposer
+ (
+ zero{},
+ procMesh,
+ faceAddressing,
+ cellAddressing,
+ boundaryAddressing
+ )
+{
+ reset(completeMesh);
+}
+
+
+Foam::fvFieldDecomposer::fvFieldDecomposer
+(
+ const List<labelRange>& boundaryRanges,
+ const labelUList& faceOwner,
+ const labelUList& faceNeighbour,
+
+ const fvMesh& procMesh,
+ const labelList& faceAddressing,
+ const labelList& cellAddressing,
+ const labelList& boundaryAddressing
+)
+:
+ fvFieldDecomposer
+ (
+ zero{},
+ procMesh,
+ faceAddressing,
+ cellAddressing,
+ boundaryAddressing
+ )
+{
+ reset(boundaryRanges, faceOwner, faceNeighbour);
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
+
+bool Foam::fvFieldDecomposer::empty() const
+{
+ return patchFieldDecomposerPtrs_.empty();
+}
+
+
+void Foam::fvFieldDecomposer::clear()
+{
+ patchFieldDecomposerPtrs_.clear();
+ processorVolPatchFieldDecomposerPtrs_.clear();
+ processorSurfacePatchFieldDecomposerPtrs_.clear();
+ faceSign_.clear();
+}
+
+
+void Foam::fvFieldDecomposer::reset
+(
+ const List<labelRange>& boundaryRanges,
+ const labelUList& faceOwner,
+ const labelUList& faceNeighbour
+)
+{
+ clear();
+ const label nMappers = procMesh_.boundary().size();
+ patchFieldDecomposerPtrs_.resize(nMappers);
+ processorVolPatchFieldDecomposerPtrs_.resize(nMappers);
+ processorSurfacePatchFieldDecomposerPtrs_.resize(nMappers);
+ faceSign_.resize(nMappers);
+
+ forAll(boundaryAddressing_, patchi)
+ {
+ const label oldPatchi = boundaryAddressing_[patchi];
+ const fvPatch& fvp = procMesh_.boundary()[patchi];
+ const labelSubList localPatchSlice(fvp.patchSlice(faceAddressing_));
+
+ if
+ (
+ oldPatchi >= 0
+ && !isA<processorLduInterface>(procMesh_.boundary()[patchi])
+ )
+ {
+ patchFieldDecomposerPtrs_.set
+ (
+ patchi,
+ new patchFieldDecomposer
+ (
+ localPatchSlice,
+ boundaryRanges[oldPatchi].start()
+ )
+ );
+ }
+ else
+ {
+ processorVolPatchFieldDecomposerPtrs_.set
+ (
+ patchi,
+ new processorVolPatchFieldDecomposer
+ (
+ faceOwner,
+ faceNeighbour,
+ localPatchSlice
+ )
+ );
+
+ processorSurfacePatchFieldDecomposerPtrs_.set
+ (
+ patchi,
+ new processorSurfacePatchFieldDecomposer
+ (
+ static_cast<const labelUList&>(localPatchSlice)
+ )
+ );
+
+ faceSign_.set
+ (
+ patchi,
+ new scalarField(localPatchSlice.size())
+ );
+
+ {
+ scalarField& s = faceSign_[patchi];
+ forAll(s, i)
+ {
+ s[i] = sign(localPatchSlice[i]);
+ }
+ }
+ }
+ }
+}
+
+
+void Foam::fvFieldDecomposer::reset(const fvMesh& completeMesh)
{
+ clear();
+ const label nMappers = procMesh_.boundary().size();
+ patchFieldDecomposerPtrs_.resize(nMappers);
+ processorVolPatchFieldDecomposerPtrs_.resize(nMappers);
+ processorSurfacePatchFieldDecomposerPtrs_.resize(nMappers);
+ faceSign_.resize(nMappers);
+
forAll(boundaryAddressing_, patchi)
{
const label oldPatchi = boundaryAddressing_[patchi];
const fvPatch& fvp = procMesh_.boundary()[patchi];
+ const labelSubList localPatchSlice(fvp.patchSlice(faceAddressing_));
if
(
oldPatchi >= 0
- && !isA<processorLduInterface>(procMesh.boundary()[patchi])
+ && !isA<processorLduInterface>(procMesh_.boundary()[patchi])
)
{
patchFieldDecomposerPtrs_.set
@@ -148,8 +315,8 @@ Foam::fvFieldDecomposer::fvFieldDecomposer
patchi,
new patchFieldDecomposer
(
- fvp.patchSlice(faceAddressing_),
- completeMesh_.boundaryMesh()[oldPatchi].start()
+ localPatchSlice,
+ completeMesh.boundaryMesh()[oldPatchi].start()
)
);
}
@@ -160,8 +327,8 @@ Foam::fvFieldDecomposer::fvFieldDecomposer
patchi,
new processorVolPatchFieldDecomposer
(
- completeMesh_,
- fvp.patchSlice(faceAddressing_)
+ completeMesh,
+ localPatchSlice
)
);
@@ -170,28 +337,21 @@ Foam::fvFieldDecomposer::fvFieldDecomposer
patchi,
new processorSurfacePatchFieldDecomposer
(
- static_cast<const labelUList&>
- (
- fvp.patchSlice
- (
- faceAddressing_
- )
- )
+ static_cast<const labelUList&>(localPatchSlice)
)
);
faceSign_.set
(
patchi,
- new scalarField(fvp.patchSlice(faceAddressing_).size())
+ new scalarField(localPatchSlice.size())
);
{
- const SubList<label> fa = fvp.patchSlice(faceAddressing_);
scalarField& s = faceSign_[patchi];
forAll(s, i)
{
- s[i] = sign(fa[i]);
+ s[i] = sign(localPatchSlice[i]);
}
}
}
diff --git a/src/parallel/decompose/decompose/fvFieldDecomposer.H b/src/parallel/decompose/decompose/fvFieldDecomposer.H
index d9358224e6330ebc4c9b594ee99ec1d3896e2923..bfb91e75adc316e505451bcc140df7ea7cf735ac 100644
--- a/src/parallel/decompose/decompose/fvFieldDecomposer.H
+++ b/src/parallel/decompose/decompose/fvFieldDecomposer.H
@@ -115,7 +115,15 @@ public:
public:
- //- Construct given addressing
+ //- Construct addressing from details
+ processorVolPatchFieldDecomposer
+ (
+ const labelUList& faceOwner,
+ const labelUList& faceNeigbour,
+ const labelUList& addressingSlice
+ );
+
+ //- Construct given addressing from complete mesh
processorVolPatchFieldDecomposer
(
const fvMesh& mesh,
@@ -201,7 +209,7 @@ private:
// Private Data
//- Reference to complete mesh
- const fvMesh& completeMesh_;
+ //REMOVED const fvMesh& completeMesh_;
//- Reference to processor mesh
const fvMesh& procMesh_;
@@ -238,7 +246,17 @@ public:
// Constructors
- //- Construct from components
+ //- Construct without mappers, added later with reset()
+ fvFieldDecomposer
+ (
+ const Foam::zero,
+ const fvMesh& procMesh,
+ const labelList& faceAddressing,
+ const labelList& cellAddressing,
+ const labelList& boundaryAddressing
+ );
+
+ //- Construct from components using information from the complete mesh
fvFieldDecomposer
(
const fvMesh& completeMesh,
@@ -248,6 +266,21 @@ public:
const labelList& boundaryAddressing
);
+ //- Construct from components without the complete mesh
+ fvFieldDecomposer
+ (
+ // Information about the complete mesh
+ const List<labelRange>& boundaryRanges,
+ const labelUList& faceOwner,
+ const labelUList& faceNeigbour,
+
+ // Addressing for processor mesh
+ const fvMesh& procMesh,
+ const labelList& faceAddressing,
+ const labelList& cellAddressing,
+ const labelList& boundaryAddressing
+ );
+
//- Destructor
~fvFieldDecomposer() = default;
@@ -255,6 +288,26 @@ public:
// Member Functions
+ //- True if no mappers have been allocated
+ bool empty() const;
+
+ //- Remove all mappers
+ void clear();
+
+ //- Reset mappers using information from the complete mesh
+ void reset(const fvMesh& completeMesh);
+
+ //- Reset mapper using information about the complete mesh
+ void reset
+ (
+ const List<labelRange>& boundaryRanges,
+ const labelUList& faceOwner,
+ const labelUList& faceNeigbour
+ );
+
+
+ // Mapping
+
//- Decompose internal field
template<class Type>
tmp<DimensionedField<Type, volMesh>>
diff --git a/src/parallel/decompose/faDecompose/faFieldDecomposer.C b/src/parallel/decompose/faDecompose/faFieldDecomposer.C
index 122eaa5fb381fc4290d39a0da909b3c7c84504be..f0966dfe47a7565a28b1a56cb6cec35798ead540 100644
--- a/src/parallel/decompose/faDecompose/faFieldDecomposer.C
+++ b/src/parallel/decompose/faDecompose/faFieldDecomposer.C
@@ -53,37 +53,46 @@ Foam::faFieldDecomposer::patchFieldDecomposer::patchFieldDecomposer
Foam::faFieldDecomposer::processorAreaPatchFieldDecomposer::
processorAreaPatchFieldDecomposer
(
- const faMesh& mesh,
- const labelUList& addressingSlice
+ const label nTotalFaces,
+ const labelUList& owner, // == mesh.edgeOwner()
+ const labelUList& neigh, // == mesh.edgeNeighbour()
+ const labelUList& addressingSlice,
+ const scalarField& weights
)
:
- sizeBeforeMapping_(mesh.nFaces()),
+ sizeBeforeMapping_(nTotalFaces),
addressing_(addressingSlice.size()),
weights_(addressingSlice.size())
{
- const scalarField& weights = mesh.weights().internalField();
- const labelList& own = mesh.edgeOwner();
- const labelList& neighb = mesh.edgeNeighbour();
-
forAll(addressing_, i)
{
// Subtract one to align addressing.
label ai = addressingSlice[i];
// label ai = mag(addressingSlice[i]) - 1;
- if (ai < neighb.size())
+ if (ai < neigh.size())
{
// This is a regular edge. it has been an internal edge
// of the original mesh and now it has become a edge
// on the parallel boundary
- addressing_[i].setSize(2);
- weights_[i].setSize(2);
+ addressing_[i].resize(2);
+ weights_[i].resize(2);
- addressing_[i][0] = own[ai];
- addressing_[i][1] = neighb[ai];
+ addressing_[i][0] = owner[ai];
+ addressing_[i][1] = neigh[ai];
- weights_[i][0] = weights[ai];
- weights_[i][1] = 1.0 - weights[ai];
+ if (ai < weights.size())
+ {
+ // Edge weights exist/are usable
+ weights_[i][0] = weights[ai];
+ weights_[i][1] = 1.0 - weights[ai];
+ }
+ else
+ {
+ // No edge weights. use equal weighting
+ weights_[i][0] = 0.5;
+ weights_[i][1] = 0.5;
+ }
}
else
{
@@ -92,11 +101,11 @@ processorAreaPatchFieldDecomposer
// do the interpolation properly (I would need to look
// up the different (edge) list of data), so I will
// just grab the value from the owner face
- //
- addressing_[i].setSize(1);
- weights_[i].setSize(1);
- addressing_[i][0] = own[ai];
+ addressing_[i].resize(1);
+ weights_[i].resize(1);
+
+ addressing_[i][0] = owner[ai];
weights_[i][0] = 1.0;
}
@@ -104,6 +113,24 @@ processorAreaPatchFieldDecomposer
}
+Foam::faFieldDecomposer::processorAreaPatchFieldDecomposer::
+processorAreaPatchFieldDecomposer
+(
+ const faMesh& mesh,
+ const labelUList& addressingSlice
+)
+:
+ processorAreaPatchFieldDecomposer
+ (
+ mesh.nFaces(),
+ mesh.edgeOwner(),
+ mesh.edgeNeighbour(),
+ addressingSlice,
+ mesh.weights().internalField()
+ )
+{}
+
+
Foam::faFieldDecomposer::processorEdgePatchFieldDecomposer::
processorEdgePatchFieldDecomposer
(
@@ -117,8 +144,8 @@ processorEdgePatchFieldDecomposer
{
forAll(addressing_, i)
{
- addressing_[i].setSize(1);
- weights_[i].setSize(1);
+ addressing_[i].resize(1);
+ weights_[i].resize(1);
addressing_[i][0] = mag(addressingSlice[i]) - 1;
weights_[i][0] = sign(addressingSlice[i]);
@@ -126,28 +153,167 @@ processorEdgePatchFieldDecomposer
}
+// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
+
Foam::faFieldDecomposer::faFieldDecomposer
(
- const faMesh& completeMesh,
+ const Foam::zero,
const faMesh& procMesh,
const labelList& edgeAddressing,
const labelList& faceAddressing,
const labelList& boundaryAddressing
)
:
- completeMesh_(completeMesh),
procMesh_(procMesh),
edgeAddressing_(edgeAddressing),
faceAddressing_(faceAddressing),
boundaryAddressing_(boundaryAddressing),
+ // Mappers
+ patchFieldDecomposerPtrs_(),
+ processorAreaPatchFieldDecomposerPtrs_(),
+ processorEdgePatchFieldDecomposerPtrs_()
+{}
+
+
+Foam::faFieldDecomposer::faFieldDecomposer
+(
+ const faMesh& completeMesh,
+ const faMesh& procMesh,
+ const labelList& edgeAddressing,
+ const labelList& faceAddressing,
+ const labelList& boundaryAddressing
+)
+:
+ faFieldDecomposer
+ (
+ zero{},
+ procMesh,
+ edgeAddressing,
+ faceAddressing,
+ boundaryAddressing
+ )
+{
+ reset(completeMesh);
+}
+
+
+Foam::faFieldDecomposer::faFieldDecomposer
+(
+ const label nTotalFaces,
+ const List<labelRange>& boundaryRanges,
+ const labelUList& edgeOwner,
+ const labelUList& edgeNeigbour,
+
+ const faMesh& procMesh,
+ const labelList& edgeAddressing,
+ const labelList& faceAddressing,
+ const labelList& boundaryAddressing
+)
+:
+ faFieldDecomposer
+ (
+ zero{},
+ procMesh,
+ edgeAddressing,
+ faceAddressing,
+ boundaryAddressing
+ )
+{
+ reset(nTotalFaces, boundaryRanges, edgeOwner, edgeNeigbour);
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
+
+bool Foam::faFieldDecomposer::empty() const
+{
+ return patchFieldDecomposerPtrs_.empty();
+}
- patchFieldDecomposerPtrs_(procMesh_.boundary().size()),
- processorAreaPatchFieldDecomposerPtrs_(procMesh_.boundary().size()),
- processorEdgePatchFieldDecomposerPtrs_(procMesh_.boundary().size())
+
+void Foam::faFieldDecomposer::clear()
+{
+ patchFieldDecomposerPtrs_.clear();
+ processorAreaPatchFieldDecomposerPtrs_.clear();
+ processorEdgePatchFieldDecomposerPtrs_.clear();
+}
+
+
+void Foam::faFieldDecomposer::reset
+(
+ const label nTotalFaces,
+ const List<labelRange>& boundaryRanges,
+ const labelUList& edgeOwner,
+ const labelUList& edgeNeigbour
+)
+{
+ clear();
+ const label nMappers = procMesh_.boundary().size();
+
+ patchFieldDecomposerPtrs_.resize(nMappers);
+ processorAreaPatchFieldDecomposerPtrs_.resize(nMappers);
+ processorEdgePatchFieldDecomposerPtrs_.resize(nMappers);
+
+ forAll(boundaryAddressing_, patchi)
+ {
+ const label oldPatchi = boundaryAddressing_[patchi];
+ const faPatch& fap = procMesh_.boundary()[patchi];
+ const labelSubList localPatchSlice(fap.patchSlice(edgeAddressing_));
+
+ if (oldPatchi >= 0)
+ {
+ patchFieldDecomposerPtrs_.set
+ (
+ patchi,
+ new patchFieldDecomposer
+ (
+ boundaryRanges[oldPatchi].size(),
+ localPatchSlice,
+ boundaryRanges[oldPatchi].start()
+ )
+ );
+ }
+ else
+ {
+ processorAreaPatchFieldDecomposerPtrs_.set
+ (
+ patchi,
+ new processorAreaPatchFieldDecomposer
+ (
+ nTotalFaces,
+ edgeOwner,
+ edgeNeigbour,
+ localPatchSlice
+ )
+ );
+
+ processorEdgePatchFieldDecomposerPtrs_.set
+ (
+ patchi,
+ new processorEdgePatchFieldDecomposer
+ (
+ procMesh_.boundary()[patchi].size(),
+ static_cast<const labelUList&>(localPatchSlice)
+ )
+ );
+ }
+ }
+}
+
+
+void Foam::faFieldDecomposer::reset(const faMesh& completeMesh)
{
+ clear();
+ const label nMappers = procMesh_.boundary().size();
+ patchFieldDecomposerPtrs_.resize(nMappers);
+ processorAreaPatchFieldDecomposerPtrs_.resize(nMappers);
+ processorEdgePatchFieldDecomposerPtrs_.resize(nMappers);
+
forAll(boundaryAddressing_, patchi)
{
const label oldPatchi = boundaryAddressing_[patchi];
+ const faPatch& fap = procMesh_.boundary()[patchi];
+ const labelSubList localPatchSlice(fap.patchSlice(edgeAddressing_));
if (oldPatchi >= 0)
{
@@ -156,9 +322,9 @@ Foam::faFieldDecomposer::faFieldDecomposer
patchi,
new patchFieldDecomposer
(
- completeMesh_.boundary()[oldPatchi].size(),
- procMesh_.boundary()[patchi].patchSlice(edgeAddressing_),
- completeMesh_.boundary()[oldPatchi].start()
+ completeMesh.boundary()[oldPatchi].size(),
+ localPatchSlice,
+ completeMesh.boundary()[oldPatchi].start()
)
);
}
@@ -169,8 +335,8 @@ Foam::faFieldDecomposer::faFieldDecomposer
patchi,
new processorAreaPatchFieldDecomposer
(
- completeMesh_,
- procMesh_.boundary()[patchi].patchSlice(edgeAddressing_)
+ completeMesh,
+ localPatchSlice
)
);
@@ -180,13 +346,7 @@ Foam::faFieldDecomposer::faFieldDecomposer
new processorEdgePatchFieldDecomposer
(
procMesh_.boundary()[patchi].size(),
- static_cast<const labelUList&>
- (
- procMesh_.boundary()[patchi].patchSlice
- (
- edgeAddressing_
- )
- )
+ static_cast<const labelUList&>(localPatchSlice)
)
);
}
diff --git a/src/parallel/decompose/faDecompose/faFieldDecomposer.H b/src/parallel/decompose/faDecompose/faFieldDecomposer.H
index 18008a20773ff19c9ef198018c277facac409a1c..18e896801fc5c14804928057d7139285b0db4ac1 100644
--- a/src/parallel/decompose/faDecompose/faFieldDecomposer.H
+++ b/src/parallel/decompose/faDecompose/faFieldDecomposer.H
@@ -120,7 +120,7 @@ public:
:
public faPatchFieldMapper
{
- // Private data
+ // Private Data
label sizeBeforeMapping_;
labelListList addressing_;
@@ -128,7 +128,17 @@ public:
public:
- //- Construct given addressing
+ //- Construct addressing from details
+ processorAreaPatchFieldDecomposer
+ (
+ const label nTotalFaces,
+ const labelUList& edgeOwner,
+ const labelUList& edgeNeigbour,
+ const labelUList& addressingSlice,
+ const scalarField& edgeWeights = scalarField::null()
+ );
+
+ //- Construct given addressing from complete mesh
processorAreaPatchFieldDecomposer
(
const faMesh& mesh,
@@ -136,7 +146,7 @@ public:
);
- // Member functions
+ // Member Functions
label size() const
{
@@ -225,10 +235,10 @@ public:
private:
- // Private data
+ // Private Data
//- Reference to complete mesh
- const faMesh& completeMesh_;
+ //REMOVED: const faMesh& completeMesh_;
//- Reference to processor mesh
const faMesh& procMesh_;
@@ -265,7 +275,17 @@ public:
// Constructors
- //- Construct from components
+ //- Construct without mappers, added later with reset()
+ faFieldDecomposer
+ (
+ const Foam::zero,
+ const faMesh& procMesh,
+ const labelList& edgeAddressing,
+ const labelList& faceAddressing,
+ const labelList& boundaryAddressing
+ );
+
+ //- Construct from components using information from the complete mesh
faFieldDecomposer
(
const faMesh& completeMesh,
@@ -275,13 +295,50 @@ public:
const labelList& boundaryAddressing
);
+ //- Construct from components without the complete mesh
+ faFieldDecomposer
+ (
+ // Information about the complete mesh
+ const label nTotalFaces,
+ const List<labelRange>& boundaryRanges,
+ const labelUList& edgeOwner,
+ const labelUList& edgeNeigbour,
+
+ // Addressing for processor mesh
+ const faMesh& procMesh,
+ const labelList& edgeAddressing,
+ const labelList& faceAddressing,
+ const labelList& boundaryAddressing
+ );
+
- // Destructor
+ //- Destructor
~faFieldDecomposer() = default;
// Member Functions
+ //- True if no mappers have been allocated
+ bool empty() const;
+
+ //- Remove all mappers
+ void clear();
+
+ //- Reset mappers using information from the complete mesh
+ void reset(const faMesh& completeMesh);
+
+ //- Reset mapper using information about the complete mesh
+ void reset
+ (
+ const label nTotalFaces,
+ const List<labelRange>& boundaryRanges,
+ const labelUList& edgeOwner,
+ const labelUList& edgeNeigbour
+ );
+
+
+ // Mapping
+
//- Decompose area field
template<class Type>
tmp<GeometricField<Type, faPatchField, areaMesh>>