Merge branch 'master' of github.com:OpenFOAM/OpenFOAM-2.3.x

This commit is contained in:
william 2014-09-08 12:35:16 +01:00
commit 7b27df3002
17 changed files with 783 additions and 315 deletions

View file

@ -141,6 +141,7 @@ sets
patchSeed
{
type patchSeed;
axis xyz;
patches (".*Wall.*");
// Number of points to seed. Divided amongst all processors according
// to fraction of patches they hold.

View file

@ -41,7 +41,8 @@ void mapConsistentMesh
(
const fvMesh& meshSource,
const fvMesh& meshTarget,
const meshToMesh::interpolationMethod& mapMethod,
const word& mapMethod,
const word& AMIMapMethod,
const bool subtract,
const HashSet<word>& selectedFields,
const bool noLagrangian
@ -50,7 +51,7 @@ void mapConsistentMesh
Info<< nl << "Consistently creating and mapping fields for time "
<< meshSource.time().timeName() << nl << endl;
meshToMesh interp(meshSource, meshTarget, mapMethod);
meshToMesh interp(meshSource, meshTarget, mapMethod, AMIMapMethod);
if (subtract)
{
@ -79,7 +80,8 @@ void mapSubMesh
const fvMesh& meshTarget,
const HashTable<word>& patchMap,
const wordList& cuttingPatches,
const meshToMesh::interpolationMethod& mapMethod,
const word& mapMethod,
const word& AMIMapMethod,
const bool subtract,
const HashSet<word>& selectedFields,
const bool noLagrangian
@ -93,6 +95,7 @@ void mapSubMesh
meshSource,
meshTarget,
mapMethod,
AMIMapMethod,
patchMap,
cuttingPatches
);
@ -186,6 +189,12 @@ int main(int argc, char *argv[])
"word",
"specify the mapping method (direct|mapNearest|cellVolumeWeight)"
);
argList::addOption
(
"patchMapMethod",
"word",
"specify the patch mapping method (direct|mapNearest|faceAreaWeight)"
);
argList::addBoolOption
(
"subtract",
@ -231,17 +240,50 @@ int main(int argc, char *argv[])
const bool consistent = args.optionFound("consistent");
meshToMesh::interpolationMethod mapMethod =
meshToMesh::imCellVolumeWeight;
if (args.optionFound("mapMethod"))
word mapMethod = meshToMesh::interpolationMethodNames_
[
meshToMesh::imCellVolumeWeight
];
if (args.optionReadIfPresent("mapMethod", mapMethod))
{
mapMethod = meshToMesh::interpolationMethodNames_[args["mapMethod"]];
Info<< "Mapping method: "
<< meshToMesh::interpolationMethodNames_[mapMethod] << endl;
Info<< "Mapping method: " << mapMethod << endl;
}
word patchMapMethod;
if (meshToMesh::interpolationMethodNames_.found(mapMethod))
{
// Lookup corresponding AMI method
meshToMesh::interpolationMethod method =
meshToMesh::interpolationMethodNames_[mapMethod];
patchMapMethod = AMIPatchToPatchInterpolation::interpolationMethodToWord
(
meshToMesh::interpolationMethodAMI(method)
);
}
// Optionally override
if (args.optionFound("patchMapMethod"))
{
patchMapMethod = args["patchMapMethod"];
Info<< "Patch mapping method: " << patchMapMethod << endl;
}
if (patchMapMethod.empty())
{
FatalErrorIn(args.executable())
<< "No valid patchMapMethod for method " << mapMethod
<< ". Please supply one through the 'patchMapMethod' option"
<< exit(FatalError);
}
const bool subtract = args.optionFound("subtract");
if (subtract)
{
@ -314,6 +356,7 @@ int main(int argc, char *argv[])
meshSource,
meshTarget,
mapMethod,
patchMapMethod,
subtract,
selectedFields,
noLagrangian
@ -328,6 +371,7 @@ int main(int argc, char *argv[])
patchMap,
addProcessorPatches(meshTarget, cuttingPatches),
mapMethod,
patchMapMethod,
subtract,
selectedFields,
noLagrangian

View file

@ -1179,7 +1179,9 @@ Foam::tmp<Foam::scalarField> Foam::polyMesh::movePoints
if (debug && moveError)
{
write();
// Write mesh to ease debugging. Note we want to avoid calling
// e.g. fvMesh::write since meshPhi not yet complete.
polyMesh::write();
}
return sweptVols;

View file

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -72,6 +72,7 @@ timeVaryingMappedFixedValueFvPatchField
fieldTableName_(ptf.fieldTableName_),
setAverage_(ptf.setAverage_),
perturb_(ptf.perturb_),
mapMethod_(ptf.mapMethod_),
mapperPtr_(NULL),
sampleTimes_(0),
startSampleTime_(-1),
@ -102,6 +103,14 @@ timeVaryingMappedFixedValueFvPatchField
fieldTableName_(iF.name()),
setAverage_(readBool(dict.lookup("setAverage"))),
perturb_(dict.lookupOrDefault("perturb", 1e-5)),
mapMethod_
(
dict.lookupOrDefault<word>
(
"mapMethod",
"planarInterpolation"
)
),
mapperPtr_(NULL),
sampleTimes_(0),
startSampleTime_(-1),
@ -112,6 +121,27 @@ timeVaryingMappedFixedValueFvPatchField
endAverage_(pTraits<Type>::zero),
offset_(DataEntry<Type>::New("offset", dict))
{
if
(
mapMethod_ != "planarInterpolation"
&& mapMethod_ != "nearest"
)
{
FatalIOErrorIn
(
"timeVaryingMappedFixedValueFvPatchField<Type>::\n"
"timeVaryingMappedFixedValueFvPatchField\n"
"(\n"
" const fvPatch&\n"
" const DimensionedField<Type, volMesh>&\n"
" const dictionary&\n"
")\n",
dict
) << "mapMethod should be one of 'planarInterpolation'"
<< ", 'nearest'" << exit(FatalIOError);
}
dict.readIfPresent("fieldTableName", fieldTableName_);
if (dict.found("value"))
@ -140,6 +170,7 @@ timeVaryingMappedFixedValueFvPatchField
fieldTableName_(ptf.fieldTableName_),
setAverage_(ptf.setAverage_),
perturb_(ptf.perturb_),
mapMethod_(ptf.mapMethod_),
mapperPtr_(NULL),
sampleTimes_(ptf.sampleTimes_),
startSampleTime_(ptf.startSampleTime_),
@ -169,6 +200,7 @@ timeVaryingMappedFixedValueFvPatchField
fieldTableName_(ptf.fieldTableName_),
setAverage_(ptf.setAverage_),
perturb_(ptf.perturb_),
mapMethod_(ptf.mapMethod_),
mapperPtr_(NULL),
sampleTimes_(ptf.sampleTimes_),
startSampleTime_(ptf.startSampleTime_),
@ -258,6 +290,14 @@ void timeVaryingMappedFixedValueFvPatchField<Type>::checkTable()
<< samplePointsFile << endl;
}
// tbd: run-time selection
bool nearestOnly =
(
!mapMethod_.empty()
&& mapMethod_ != "planarInterpolation"
);
// Allocate the interpolator
mapperPtr_.reset
(
@ -265,7 +305,8 @@ void timeVaryingMappedFixedValueFvPatchField<Type>::checkTable()
(
samplePoints,
this->patch().patch().faceCentres(),
perturb_
perturb_,
nearestOnly
)
);
@ -560,6 +601,18 @@ void timeVaryingMappedFixedValueFvPatchField<Type>::write(Ostream& os) const
<< token::END_STATEMENT << nl;
}
if
(
(
!mapMethod_.empty()
&& mapMethod_ != "planarInterpolation"
)
)
{
os.writeKeyword("mapMethod") << mapMethod_
<< token::END_STATEMENT << nl;
}
offset_->writeData(os);
this->writeEntry("value", os);

View file

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -33,12 +33,13 @@ Description
constant/boundaryData/\<patchname\> where:
- points : pointField with locations
- ddd : supplied values at time ddd
The points should be more or less on a plane since they get triangulated
in 2-D.
The default mode of operation (mapMethod planarInterpolation) is
to project the points onto a plane (constructed from the first threee
points) and construct a 2D triangulation and finds for the face centres
the triangle it is in and the weights to the 3 vertices.
At startup, this condition generates the triangulation and performs a
linear interpolation (triangle it is in and weights to the 3 vertices)
for every face centre.
The optional mapMethod nearest will avoid all projection and
triangulation and just use the value at the nearest vertex.
Values are interpolated linearly between times.
@ -49,6 +50,7 @@ Description
setAverage | flag to activate setting of average value | yes |
perturb | perturb points for regular geometries | no | 1e-5
fieldTableName | alternative field name to sample | no| this field name
mapMethod | type of mapping | no | planarInterpolation
\endtable
/verbatim
@ -61,10 +63,6 @@ Description
}
/endverbatim
Note
Switch on debug flag to have it dump the triangulation (in transformed
space) and transform face centres.
SeeAlso
Foam::fixedValueFvPatchField
@ -107,7 +105,10 @@ class timeVaryingMappedFixedValueFvPatchField
//- Fraction of perturbation (fraction of bounding box) to add
scalar perturb_;
//- 2D interpolation
//- Interpolation scheme to use
word mapMethod_;
//- 2D interpolation (for 'planarInterpolation' mapMethod)
autoPtr<pointToPointPlanarInterpolation> mapperPtr_;
//- List of boundaryData time directories

View file

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2013 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2014 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -42,6 +42,7 @@ timeVaryingMappedFixedValuePointPatchField
fieldTableName_(iF.name()),
setAverage_(false),
perturb_(0),
mapperPtr_(NULL),
sampleTimes_(0),
startSampleTime_(-1),
startSampledValues_(0),
@ -68,7 +69,8 @@ timeVaryingMappedFixedValuePointPatchField
fieldTableName_(ptf.fieldTableName_),
setAverage_(ptf.setAverage_),
perturb_(ptf.perturb_),
mapperPtr_(ptf.mapperPtr_),
mapMethod_(ptf.mapMethod_),
mapperPtr_(NULL),
sampleTimes_(0),
startSampleTime_(-1),
startSampledValues_(0),
@ -99,6 +101,14 @@ timeVaryingMappedFixedValuePointPatchField
fieldTableName_(iF.name()),
setAverage_(readBool(dict.lookup("setAverage"))),
perturb_(dict.lookupOrDefault("perturb", 1e-5)),
mapMethod_
(
dict.lookupOrDefault<word>
(
"mapMethod",
"planarInterpolation"
)
),
mapperPtr_(NULL),
sampleTimes_(0),
startSampleTime_(-1),
@ -146,6 +156,7 @@ timeVaryingMappedFixedValuePointPatchField
fieldTableName_(ptf.fieldTableName_),
setAverage_(ptf.setAverage_),
perturb_(ptf.perturb_),
mapMethod_(ptf.mapMethod_),
mapperPtr_(ptf.mapperPtr_),
sampleTimes_(ptf.sampleTimes_),
startSampleTime_(ptf.startSampleTime_),
@ -176,6 +187,7 @@ timeVaryingMappedFixedValuePointPatchField
fieldTableName_(ptf.fieldTableName_),
setAverage_(ptf.setAverage_),
perturb_(ptf.perturb_),
mapMethod_(ptf.mapMethod_),
mapperPtr_(ptf.mapperPtr_),
sampleTimes_(ptf.sampleTimes_),
startSampleTime_(ptf.startSampleTime_),
@ -290,13 +302,22 @@ void Foam::timeVaryingMappedFixedValuePointPatchField<Type>::checkTable()
)
);
// tbd: run-time selection
bool nearestOnly =
(
!mapMethod_.empty()
&& mapMethod_ != "planarInterpolation"
);
// Allocate the interpolator
mapperPtr_.reset
(
new pointToPointPlanarInterpolation
(
samplePoints,
meshPts,
perturb_
perturb_,
nearestOnly
)
);
@ -593,6 +614,18 @@ void Foam::timeVaryingMappedFixedValuePointPatchField<Type>::write
<< token::END_STATEMENT << nl;
}
if
(
(
!mapMethod_.empty()
&& mapMethod_ != "planarInterpolation"
)
)
{
os.writeKeyword("mapMethod") << mapMethod_
<< token::END_STATEMENT << nl;
}
if (offset_.valid())
{
offset_->writeData(os);

View file

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2013 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2014 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -68,7 +68,10 @@ class timeVaryingMappedFixedValuePointPatchField
//- Fraction of perturbation (fraction of bounding box) to add
scalar perturb_;
//- 2D interpolation
//- Interpolation scheme to use
word mapMethod_;
//- 2D interpolation (for 'planarInterpolation' mapMethod)
autoPtr<pointToPointPlanarInterpolation> mapperPtr_;
//- List of boundaryData time directories

View file

@ -2066,6 +2066,15 @@ void Foam::autoLayerDriver::setupLayerInfoTruncation
}
}
nPatchPointLayers = patchNLayers;
// Set any unset patch face layers
forAll(nPatchFaceLayers, patchFaceI)
{
if (nPatchFaceLayers[patchFaceI] == -1)
{
nPatchFaceLayers[patchFaceI] = 0;
}
}
}
else
{

View file

@ -536,66 +536,13 @@ void Foam::AMIInterpolation<SourcePatch, TargetPatch>::agglomerate
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class SourcePatch, class TargetPatch>
Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
void Foam::AMIInterpolation<SourcePatch, TargetPatch>::constructFromSurface
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const faceAreaIntersect::triangulationMode& triMode,
const bool requireMatch,
const interpolationMethod& method,
const scalar lowWeightCorrection,
const bool reverseTarget
const autoPtr<searchableSurface>& surfPtr
)
:
method_(method),
reverseTarget_(reverseTarget),
requireMatch_(requireMatch),
singlePatchProc_(-999),
lowWeightCorrection_(lowWeightCorrection),
srcAddress_(),
srcWeights_(),
srcWeightsSum_(),
tgtAddress_(),
tgtWeights_(),
tgtWeightsSum_(),
triMode_(triMode),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
update(srcPatch, tgtPatch);
}
template<class SourcePatch, class TargetPatch>
Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const autoPtr<searchableSurface>& surfPtr,
const faceAreaIntersect::triangulationMode& triMode,
const bool requireMatch,
const interpolationMethod& method,
const scalar lowWeightCorrection,
const bool reverseTarget
)
:
method_(method),
reverseTarget_(reverseTarget),
requireMatch_(requireMatch),
singlePatchProc_(-999),
lowWeightCorrection_(lowWeightCorrection),
srcAddress_(),
srcWeights_(),
srcWeightsSum_(),
tgtAddress_(),
tgtWeights_(),
tgtWeightsSum_(),
triMode_(triMode),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
if (surfPtr.valid())
{
@ -658,6 +605,134 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class SourcePatch, class TargetPatch>
Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const faceAreaIntersect::triangulationMode& triMode,
const bool requireMatch,
const interpolationMethod& method,
const scalar lowWeightCorrection,
const bool reverseTarget
)
:
methodName_(interpolationMethodToWord(method)),
reverseTarget_(reverseTarget),
requireMatch_(requireMatch),
singlePatchProc_(-999),
lowWeightCorrection_(lowWeightCorrection),
srcAddress_(),
srcWeights_(),
srcWeightsSum_(),
tgtAddress_(),
tgtWeights_(),
tgtWeightsSum_(),
triMode_(triMode),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
update(srcPatch, tgtPatch);
}
template<class SourcePatch, class TargetPatch>
Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const faceAreaIntersect::triangulationMode& triMode,
const bool requireMatch,
const word& methodName,
const scalar lowWeightCorrection,
const bool reverseTarget
)
:
methodName_(methodName),
reverseTarget_(reverseTarget),
requireMatch_(requireMatch),
singlePatchProc_(-999),
lowWeightCorrection_(lowWeightCorrection),
srcAddress_(),
srcWeights_(),
srcWeightsSum_(),
tgtAddress_(),
tgtWeights_(),
tgtWeightsSum_(),
triMode_(triMode),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
update(srcPatch, tgtPatch);
}
template<class SourcePatch, class TargetPatch>
Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const autoPtr<searchableSurface>& surfPtr,
const faceAreaIntersect::triangulationMode& triMode,
const bool requireMatch,
const interpolationMethod& method,
const scalar lowWeightCorrection,
const bool reverseTarget
)
:
methodName_(interpolationMethodToWord(method)),
reverseTarget_(reverseTarget),
requireMatch_(requireMatch),
singlePatchProc_(-999),
lowWeightCorrection_(lowWeightCorrection),
srcAddress_(),
srcWeights_(),
srcWeightsSum_(),
tgtAddress_(),
tgtWeights_(),
tgtWeightsSum_(),
triMode_(triMode),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
constructFromSurface(srcPatch, tgtPatch, surfPtr);
}
template<class SourcePatch, class TargetPatch>
Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const autoPtr<searchableSurface>& surfPtr,
const faceAreaIntersect::triangulationMode& triMode,
const bool requireMatch,
const word& methodName,
const scalar lowWeightCorrection,
const bool reverseTarget
)
:
methodName_(methodName),
reverseTarget_(reverseTarget),
requireMatch_(requireMatch),
singlePatchProc_(-999),
lowWeightCorrection_(lowWeightCorrection),
srcAddress_(),
srcWeights_(),
srcWeightsSum_(),
tgtAddress_(),
tgtWeights_(),
tgtWeightsSum_(),
triMode_(triMode),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
constructFromSurface(srcPatch, tgtPatch, surfPtr);
}
template<class SourcePatch, class TargetPatch>
Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
(
@ -666,7 +741,7 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
const labelList& targetRestrictAddressing
)
:
method_(fineAMI.method_),
methodName_(fineAMI.methodName_),
reverseTarget_(fineAMI.reverseTarget_),
requireMatch_(fineAMI.requireMatch_),
singlePatchProc_(fineAMI.singlePatchProc_),
@ -883,7 +958,7 @@ void Foam::AMIInterpolation<SourcePatch, TargetPatch>::update
(
AMIMethod<SourcePatch, TargetPatch>::New
(
interpolationMethodToWord(method_),
methodName_,
srcPatch,
newTgtPatch,
srcMagSf_,
@ -1000,7 +1075,7 @@ void Foam::AMIInterpolation<SourcePatch, TargetPatch>::update
(
AMIMethod<SourcePatch, TargetPatch>::New
(
interpolationMethodToWord(method_),
methodName_,
srcPatch,
tgtPatch,
srcMagSf_,

View file

@ -110,7 +110,7 @@ private:
// Private data
//- Interpolation method
interpolationMethod method_;
const word methodName_;
//- Flag to indicate that the two patches are co-directional and
// that the orientation of the target patch should be reversed
@ -250,7 +250,7 @@ private:
);
// Constructor helper
// Constructor helpers
static void agglomerate
(
@ -269,6 +269,12 @@ private:
autoPtr<mapDistribute>& tgtMap
);
void constructFromSurface
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const autoPtr<searchableSurface>& surfPtr
);
public:
@ -286,6 +292,19 @@ public:
const bool reverseTarget = false
);
//- Construct from components
AMIInterpolation
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const faceAreaIntersect::triangulationMode& triMode,
const bool requireMatch = true,
const word& methodName =
interpolationMethodToWord(imFaceAreaWeight),
const scalar lowWeightCorrection = -1,
const bool reverseTarget = false
);
//- Construct from components, with projection surface
AMIInterpolation
(
@ -299,6 +318,20 @@ public:
const bool reverseTarget = false
);
//- Construct from components, with projection surface
AMIInterpolation
(
const SourcePatch& srcPatch,
const TargetPatch& tgtPatch,
const autoPtr<searchableSurface>& surf,
const faceAreaIntersect::triangulationMode& triMode,
const bool requireMatch = true,
const word& methodName =
interpolationMethodToWord(imFaceAreaWeight),
const scalar lowWeightCorrection = -1,
const bool reverseTarget = false
);
//- Construct from agglomeration of AMIInterpolation. Agglomeration
// passed in as new coarse size and addressing from fine from coarse
AMIInterpolation

View file

@ -1,7 +1,9 @@
EXE_INC = \
-I$(LIB_SRC)/triSurface/lnInclude \
-I$(LIB_SRC)/surfMesh/lnInclude \
-I$(LIB_SRC)/fileFormats/lnInclude
LIB_LIBS = \
-ltriSurface \
-lsurfMesh \
-lfileFormats

View file

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2013 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2014 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -29,8 +29,9 @@ License
#include "vector2D.H"
#include "triSurface.H"
#include "triSurfaceTools.H"
#include "OFstream.H"
#include "OBJstream.H"
#include "Time.H"
#include "matchPoints.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@ -139,114 +140,172 @@ void Foam::pointToPointPlanarInterpolation::calcWeights
const pointField& destPoints
)
{
tmp<vectorField> tlocalVertices
(
referenceCS_.localPosition(sourcePoints)
);
vectorField& localVertices = tlocalVertices();
const boundBox bb(localVertices, true);
const point bbMid(bb.midpoint());
if (debug)
if (nearestOnly_)
{
Info<< "pointToPointPlanarInterpolation::readData :"
<< " Perturbing points with " << perturb_
<< " fraction of a random position inside " << bb
<< " to break any ties on regular meshes."
<< nl << endl;
}
Random rndGen(123456);
forAll(localVertices, i)
{
localVertices[i] +=
perturb_
*(rndGen.position(bb.min(), bb.max())-bbMid);
}
// Determine triangulation
List<vector2D> localVertices2D(localVertices.size());
forAll(localVertices, i)
{
localVertices2D[i][0] = localVertices[i][0];
localVertices2D[i][1] = localVertices[i][1];
}
triSurface s(triSurfaceTools::delaunay2D(localVertices2D));
tmp<pointField> tlocalFaceCentres
(
referenceCS_.localPosition
labelList destToSource;
bool fullMatch = matchPoints
(
destPoints
)
);
const pointField& localFaceCentres = tlocalFaceCentres();
destPoints,
sourcePoints,
scalarField(destPoints.size(), GREAT),
true, // verbose
destToSource
);
if (debug)
{
Pout<< "pointToPointPlanarInterpolation::readData :"
<<" Dumping triangulated surface to triangulation.stl" << endl;
s.write("triangulation.stl");
OFstream str("localFaceCentres.obj");
Pout<< "readSamplePoints :"
<< " Dumping face centres to " << str.name() << endl;
forAll(localFaceCentres, i)
if (!fullMatch)
{
const point& p = localFaceCentres[i];
str<< "v " << p.x() << ' ' << p.y() << ' ' << p.z() << nl;
FatalErrorIn("pointToPointPlanarInterpolation::calcWeights(..)")
<< "Did not find a corresponding sourcePoint for every face"
<< " centre" << exit(FatalError);
}
nearestVertex_.setSize(destPoints.size());
nearestVertexWeight_.setSize(destPoints.size());
forAll(nearestVertex_, i)
{
nearestVertex_[i][0] = destToSource[i];
nearestVertex_[i][1] = -1;
nearestVertex_[i][2] = -1;
nearestVertexWeight_[i][0] = 1.0;
nearestVertexWeight_[i][1] = 0.0;
nearestVertexWeight_[i][2] = 0.0;
}
if (debug)
{
forAll(destPoints, i)
{
label v0 = nearestVertex_[i][0];
Pout<< "For location " << destPoints[i]
<< " sampling vertex " << v0
<< " at:" << sourcePoints[v0]
<< " distance:" << mag(sourcePoints[v0]-destPoints[i])
<< endl;
}
OBJstream str("destToSource.obj");
Pout<< "pointToPointPlanarInterpolation::calcWeights :"
<< " Dumping lines from face centres to original points to "
<< str.name() << endl;
forAll(destPoints, i)
{
label v0 = nearestVertex_[i][0];
str.write(linePointRef(destPoints[i], sourcePoints[v0]));
}
}
}
// Determine interpolation onto face centres.
triSurfaceTools::calcInterpolationWeights
(
s,
localFaceCentres, // points to interpolate to
nearestVertex_,
nearestVertexWeight_
);
if (debug)
else
{
forAll(sourcePoints, i)
tmp<vectorField> tlocalVertices
(
referenceCS_.localPosition(sourcePoints)
);
vectorField& localVertices = tlocalVertices();
const boundBox bb(localVertices, true);
const point bbMid(bb.midpoint());
if (debug)
{
Pout<< "source:" << i << " at:" << sourcePoints[i]
<< " 2d:" << localVertices[i]
<< endl;
Info<< "pointToPointPlanarInterpolation::calcWeights :"
<< " Perturbing points with " << perturb_
<< " fraction of a random position inside " << bb
<< " to break any ties on regular meshes."
<< nl << endl;
}
forAll(destPoints, i)
Random rndGen(123456);
forAll(localVertices, i)
{
label v0 = nearestVertex_[i][0];
label v1 = nearestVertex_[i][1];
label v2 = nearestVertex_[i][2];
localVertices[i] +=
perturb_
*(rndGen.position(bb.min(), bb.max())-bbMid);
}
Pout<< "For location " << destPoints[i]
<< " 2d:" << localFaceCentres[i]
<< " sampling vertices" << nl
<< " " << v0
<< " at:" << sourcePoints[v0]
<< " weight:" << nearestVertexWeight_[i][0] << nl;
// Determine triangulation
List<vector2D> localVertices2D(localVertices.size());
forAll(localVertices, i)
{
localVertices2D[i][0] = localVertices[i][0];
localVertices2D[i][1] = localVertices[i][1];
}
if (v1 != -1)
triSurface s(triSurfaceTools::delaunay2D(localVertices2D));
tmp<pointField> tlocalFaceCentres
(
referenceCS_.localPosition
(
destPoints
)
);
const pointField& localFaceCentres = tlocalFaceCentres();
if (debug)
{
Pout<< "pointToPointPlanarInterpolation::calcWeights :"
<<" Dumping triangulated surface to triangulation.stl" << endl;
s.write("triangulation.stl");
OBJstream str("localFaceCentres.obj");
Pout<< "pointToPointPlanarInterpolation::calcWeights :"
<< " Dumping face centres to " << str.name() << endl;
forAll(localFaceCentres, i)
{
Pout<< " " << v1
<< " at:" << sourcePoints[v1]
<< " weight:" << nearestVertexWeight_[i][1] << nl;
str.write(localFaceCentres[i]);
}
if (v2 != -1)
}
// Determine interpolation onto face centres.
triSurfaceTools::calcInterpolationWeights
(
s,
localFaceCentres, // points to interpolate to
nearestVertex_,
nearestVertexWeight_
);
if (debug)
{
forAll(sourcePoints, i)
{
Pout<< " " << v2
<< " at:" << sourcePoints[v2]
<< " weight:" << nearestVertexWeight_[i][2] << nl;
Pout<< "source:" << i << " at:" << sourcePoints[i]
<< " 2d:" << localVertices[i]
<< endl;
}
Pout<< endl;
forAll(destPoints, i)
{
label v0 = nearestVertex_[i][0];
label v1 = nearestVertex_[i][1];
label v2 = nearestVertex_[i][2];
Pout<< "For location " << destPoints[i]
<< " 2d:" << localFaceCentres[i]
<< " sampling vertices" << nl
<< " " << v0
<< " at:" << sourcePoints[v0]
<< " weight:" << nearestVertexWeight_[i][0] << nl;
if (v1 != -1)
{
Pout<< " " << v1
<< " at:" << sourcePoints[v1]
<< " weight:" << nearestVertexWeight_[i][1] << nl;
}
if (v2 != -1)
{
Pout<< " " << v2
<< " at:" << sourcePoints[v2]
<< " weight:" << nearestVertexWeight_[i][2] << nl;
}
Pout<< endl;
}
}
}
}
@ -258,13 +317,14 @@ Foam::pointToPointPlanarInterpolation::pointToPointPlanarInterpolation
(
const pointField& sourcePoints,
const pointField& destPoints,
const scalar perturb
const scalar perturb,
const bool nearestOnly
)
:
perturb_(perturb),
nearestOnly_(nearestOnly),
referenceCS_(calcCoordinateSystem(sourcePoints)),
nPoints_(sourcePoints.size())
{
calcWeights(sourcePoints, destPoints);
}
@ -279,6 +339,7 @@ Foam::pointToPointPlanarInterpolation::pointToPointPlanarInterpolation
)
:
perturb_(perturb),
nearestOnly_(false),
referenceCS_(referenceCS),
nPoints_(sourcePoints.size())
{

View file

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2013 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2014 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -56,6 +56,9 @@ class pointToPointPlanarInterpolation
//- Perturbation factor
const scalar perturb_;
//- Whether to use nearest point only (avoids triangulation, projection)
const bool nearestOnly_;
//- Coordinate system
coordinateSystem referenceCS_;
@ -91,12 +94,15 @@ public:
// Constructors
//- Construct from 3D locations. Determines local coordinate system
// from sourcePoints and maps onto that.
// from sourcePoints and maps onto that. If nearestOnly skips any
// local coordinate system and triangulation and uses nearest vertex
// only
pointToPointPlanarInterpolation
(
const pointField& sourcePoints,
const pointField& destPoints,
const scalar perturb
const scalar perturb,
const bool nearestOnly = false
);
//- Construct from coordinate system and locations.

View file

@ -119,6 +119,7 @@ void Foam::meshToMesh::normaliseWeights
void Foam::meshToMesh::calcAddressing
(
const word& methodName,
const polyMesh& src,
const polyMesh& tgt
)
@ -127,7 +128,7 @@ void Foam::meshToMesh::calcAddressing
(
meshToMeshMethod::New
(
interpolationMethodNames_[method_],
methodName,
src,
tgt
)
@ -150,11 +151,11 @@ void Foam::meshToMesh::calcAddressing
}
void Foam::meshToMesh::calculate()
void Foam::meshToMesh::calculate(const word& methodName)
{
Info<< "Creating mesh-to-mesh addressing for " << srcRegion_.name()
<< " and " << tgtRegion_.name() << " regions using "
<< interpolationMethodNames_[method_] << endl;
<< methodName << endl;
singleMeshProc_ = calcDistribution(srcRegion_, tgtRegion_);
@ -241,7 +242,7 @@ void Foam::meshToMesh::calculate()
}
}
calcAddressing(srcRegion_, newTgt);
calcAddressing(methodName, srcRegion_, newTgt);
// per source cell the target cell address in newTgt mesh
forAll(srcToTgtCellAddr_, i)
@ -320,7 +321,7 @@ void Foam::meshToMesh::calculate()
}
else
{
calcAddressing(srcRegion_, tgtRegion_);
calcAddressing(methodName, srcRegion_, tgtRegion_);
normaliseWeights
(
@ -342,12 +343,9 @@ void Foam::meshToMesh::calculate()
Foam::AMIPatchToPatchInterpolation::interpolationMethod
Foam::meshToMesh::interpolationMethodAMI
(
const interpolationMethod method
) const
Foam::meshToMesh::interpolationMethodAMI(const interpolationMethod method)
{
switch (method_)
switch (method)
{
case imDirect:
{
@ -374,7 +372,7 @@ Foam::meshToMesh::interpolationMethodAMI
"const interpolationMethod method"
") const"
)
<< "Unhandled enumeration " << method_
<< "Unhandled enumeration " << method
<< abort(FatalError);
}
}
@ -383,90 +381,66 @@ Foam::meshToMesh::interpolationMethodAMI
}
const Foam::PtrList<Foam::AMIPatchToPatchInterpolation>&
Foam::meshToMesh::patchAMIs() const
void Foam::meshToMesh::calculatePatchAMIs(const word& AMIMethodName)
{
if (patchAMIs_.empty())
if (!patchAMIs_.empty())
{
const word amiMethod =
AMIPatchToPatchInterpolation::interpolationMethodToWord
(
interpolationMethodAMI(method_)
);
patchAMIs_.setSize(srcPatchID_.size());
forAll(srcPatchID_, i)
{
label srcPatchI = srcPatchID_[i];
label tgtPatchI = tgtPatchID_[i];
const polyPatch& srcPP = srcRegion_.boundaryMesh()[srcPatchI];
const polyPatch& tgtPP = tgtRegion_.boundaryMesh()[tgtPatchI];
Info<< "Creating AMI between source patch " << srcPP.name()
<< " and target patch " << tgtPP.name()
<< " using " << amiMethod
<< endl;
Info<< incrIndent;
patchAMIs_.set
(
i,
new AMIPatchToPatchInterpolation
(
srcPP,
tgtPP,
faceAreaIntersect::tmMesh,
false,
interpolationMethodAMI(method_),
-1,
true // flip target patch since patch normals are aligned
)
);
Info<< decrIndent;
}
FatalErrorIn("meshToMesh::calculatePatchAMIs()")
<< "patch AMI already calculated"
<< exit(FatalError);
}
return patchAMIs_;
patchAMIs_.setSize(srcPatchID_.size());
forAll(srcPatchID_, i)
{
label srcPatchI = srcPatchID_[i];
label tgtPatchI = tgtPatchID_[i];
const polyPatch& srcPP = srcRegion_.boundaryMesh()[srcPatchI];
const polyPatch& tgtPP = tgtRegion_.boundaryMesh()[tgtPatchI];
Info<< "Creating AMI between source patch " << srcPP.name()
<< " and target patch " << tgtPP.name()
<< " using " << AMIMethodName
<< endl;
Info<< incrIndent;
patchAMIs_.set
(
i,
new AMIPatchToPatchInterpolation
(
srcPP,
tgtPP,
faceAreaIntersect::tmMesh,
false,
AMIMethodName,
-1,
true // flip target patch since patch normals are aligned
)
);
Info<< decrIndent;
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::meshToMesh::meshToMesh
void Foam::meshToMesh::constructNoCuttingPatches
(
const polyMesh& src,
const polyMesh& tgt,
const interpolationMethod& method,
bool interpAllPatches
const word& methodName,
const word& AMIMethodName,
const bool interpAllPatches
)
:
srcRegion_(src),
tgtRegion_(tgt),
srcPatchID_(),
tgtPatchID_(),
patchAMIs_(),
cuttingPatches_(),
srcToTgtCellAddr_(),
tgtToSrcCellAddr_(),
srcToTgtCellWght_(),
tgtToSrcCellWght_(),
method_(method),
V_(0.0),
singleMeshProc_(-1),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
if (interpAllPatches)
{
const polyBoundaryMesh& srcBM = src.boundaryMesh();
const polyBoundaryMesh& tgtBM = tgt.boundaryMesh();
const polyBoundaryMesh& srcBM = srcRegion_.boundaryMesh();
const polyBoundaryMesh& tgtBM = tgtRegion_.boundaryMesh();
DynamicList<label> srcPatchID(src.boundaryMesh().size());
DynamicList<label> tgtPatchID(tgt.boundaryMesh().size());
DynamicList<label> srcPatchID(srcBM.size());
DynamicList<label> tgtPatchID(tgtBM.size());
forAll(srcBM, patchI)
{
const polyPatch& pp = srcBM[patchI];
@ -474,7 +448,7 @@ Foam::meshToMesh::meshToMesh
{
srcPatchID.append(pp.index());
label tgtPatchI = tgt.boundaryMesh().findPatchID(pp.name());
label tgtPatchI = tgtBM.findPatchID(pp.name());
if (tgtPatchI != -1)
{
@ -504,10 +478,116 @@ Foam::meshToMesh::meshToMesh
}
// calculate volume addressing and weights
calculate();
calculate(methodName);
// calculate patch addressing and weights
(void)patchAMIs();
calculatePatchAMIs(AMIMethodName);
}
void Foam::meshToMesh::constructFromCuttingPatches
(
const word& methodName,
const word& AMIMethodName,
const HashTable<word>& patchMap,
const wordList& cuttingPatches
)
{
srcPatchID_.setSize(patchMap.size());
tgtPatchID_.setSize(patchMap.size());
label i = 0;
forAllConstIter(HashTable<word>, patchMap, iter)
{
const word& tgtPatchName = iter.key();
const word& srcPatchName = iter();
const polyPatch& srcPatch = srcRegion_.boundaryMesh()[srcPatchName];
const polyPatch& tgtPatch = tgtRegion_.boundaryMesh()[tgtPatchName];
srcPatchID_[i] = srcPatch.index();
tgtPatchID_[i] = tgtPatch.index();
i++;
}
// calculate volume addressing and weights
calculate(methodName);
// calculate patch addressing and weights
calculatePatchAMIs(AMIMethodName);
// set IDs of cutting patches on target mesh
cuttingPatches_.setSize(cuttingPatches.size());
forAll(cuttingPatches_, i)
{
const word& patchName = cuttingPatches[i];
cuttingPatches_[i] = tgtRegion_.boundaryMesh().findPatchID(patchName);
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::meshToMesh::meshToMesh
(
const polyMesh& src,
const polyMesh& tgt,
const interpolationMethod& method,
bool interpAllPatches
)
:
srcRegion_(src),
tgtRegion_(tgt),
srcPatchID_(),
tgtPatchID_(),
patchAMIs_(),
cuttingPatches_(),
srcToTgtCellAddr_(),
tgtToSrcCellAddr_(),
srcToTgtCellWght_(),
tgtToSrcCellWght_(),
V_(0.0),
singleMeshProc_(-1),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
constructNoCuttingPatches
(
interpolationMethodNames_[method],
AMIPatchToPatchInterpolation::interpolationMethodToWord
(
interpolationMethodAMI(method)
),
interpAllPatches
);
}
Foam::meshToMesh::meshToMesh
(
const polyMesh& src,
const polyMesh& tgt,
const word& methodName,
const word& AMIMethodName,
bool interpAllPatches
)
:
srcRegion_(src),
tgtRegion_(tgt),
srcPatchID_(),
tgtPatchID_(),
patchAMIs_(),
cuttingPatches_(),
srcToTgtCellAddr_(),
tgtToSrcCellAddr_(),
srcToTgtCellWght_(),
tgtToSrcCellWght_(),
V_(0.0),
singleMeshProc_(-1),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
constructNoCuttingPatches(methodName, AMIMethodName, interpAllPatches);
}
@ -530,42 +610,56 @@ Foam::meshToMesh::meshToMesh
tgtToSrcCellAddr_(),
srcToTgtCellWght_(),
tgtToSrcCellWght_(),
method_(method),
V_(0.0),
singleMeshProc_(-1),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
srcPatchID_.setSize(patchMap.size());
tgtPatchID_.setSize(patchMap.size());
constructFromCuttingPatches
(
interpolationMethodNames_[method],
AMIPatchToPatchInterpolation::interpolationMethodToWord
(
interpolationMethodAMI(method)
),
patchMap,
cuttingPatches
);
}
label i = 0;
forAllConstIter(HashTable<word>, patchMap, iter)
{
const word& tgtPatchName = iter.key();
const word& srcPatchName = iter();
const polyPatch& srcPatch = srcRegion_.boundaryMesh()[srcPatchName];
const polyPatch& tgtPatch = tgtRegion_.boundaryMesh()[tgtPatchName];
srcPatchID_[i] = srcPatch.index();
tgtPatchID_[i] = tgtPatch.index();
i++;
}
// calculate volume addressing and weights
calculate();
// calculate patch addressing and weights
(void)patchAMIs();
// set IDs of cutting patches on target mesh
cuttingPatches_.setSize(cuttingPatches.size());
forAll(cuttingPatches_, i)
{
const word& patchName = cuttingPatches[i];
cuttingPatches_[i] = tgt.boundaryMesh().findPatchID(patchName);
}
Foam::meshToMesh::meshToMesh
(
const polyMesh& src,
const polyMesh& tgt,
const word& methodName, // internal mapping
const word& AMIMethodName, // boundary mapping
const HashTable<word>& patchMap,
const wordList& cuttingPatches
)
:
srcRegion_(src),
tgtRegion_(tgt),
srcPatchID_(),
tgtPatchID_(),
patchAMIs_(),
cuttingPatches_(),
srcToTgtCellAddr_(),
tgtToSrcCellAddr_(),
srcToTgtCellWght_(),
tgtToSrcCellWght_(),
V_(0.0),
singleMeshProc_(-1),
srcMapPtr_(NULL),
tgtMapPtr_(NULL)
{
constructFromCuttingPatches
(
methodName,
AMIMethodName,
patchMap,
cuttingPatches
);
}

View file

@ -92,7 +92,7 @@ private:
List<label> tgtPatchID_;
//- List of AMIs between source and target patches
mutable PtrList<AMIPatchToPatchInterpolation> patchAMIs_;
PtrList<AMIPatchToPatchInterpolation> patchAMIs_;
//- Cutting patches whose values are set using a zero-gradient condition
List<label> cuttingPatches_;
@ -109,9 +109,6 @@ private:
//- Target to source cell interpolation weights
scalarListList tgtToSrcCellWght_;
//- Interpolation method
interpolationMethod method_;
//- Cell total volume in overlap region [m3]
scalar V_;
@ -143,22 +140,41 @@ private:
scalarListList& wght
) const;
//- Calculate the addressing between overalping regions of src and tgt
//- Calculate the addressing between overlapping regions of src and tgt
// meshes
void calcAddressing(const polyMesh& src, const polyMesh& tgt);
void calcAddressing
(
const word& methodName,
const polyMesh& src,
const polyMesh& tgt
);
//- Calculate - main driver function
void calculate();
void calculate(const word& methodName);
//- Conversion between mesh and patch interpolation methods
AMIPatchToPatchInterpolation::interpolationMethod
interpolationMethodAMI
//- Calculate patch overlap
void calculatePatchAMIs(const word& amiMethodName);
//- Constructor helper
void constructNoCuttingPatches
(
const interpolationMethod method
) const;
const word& methodName,
const word& AMIMethodName,
const bool interpAllPatches
);
//- Constructor helper
void constructFromCuttingPatches
(
const word& methodName,
const word& AMIMethodName,
const HashTable<word>& patchMap,
const wordList& cuttingPatches
);
//- Return the list of AMIs between source and target patches
const PtrList<AMIPatchToPatchInterpolation>& patchAMIs() const;
inline const PtrList<AMIPatchToPatchInterpolation>&
patchAMIs() const;
// Parallel operations
@ -237,6 +253,15 @@ public:
const bool interpAllPatches = true
);
//- Construct from source and target meshes, generic mapping methods
meshToMesh
(
const polyMesh& src,
const polyMesh& tgt,
const word& methodName, // internal mapping
const word& AMIMethodName, // boundary mapping
const bool interpAllPatches = true
);
//- Construct from source and target meshes
meshToMesh
@ -249,6 +274,18 @@ public:
);
//- Construct from source and target meshes, generic mapping methods
meshToMesh
(
const polyMesh& src,
const polyMesh& tgt,
const word& methodName, // internal mapping
const word& AMIMethodName, // boundary mapping
const HashTable<word>& patchMap,
const wordList& cuttingPatches
);
//- Destructor
virtual ~meshToMesh();
@ -278,6 +315,13 @@ public:
//- Return const access to the overlap volume
inline scalar V() const;
//- Conversion between mesh and patch interpolation methods
static AMIPatchToPatchInterpolation::interpolationMethod
interpolationMethodAMI
(
const interpolationMethod method
);
// Evaluation

View file

@ -73,4 +73,11 @@ inline Foam::scalar Foam::meshToMesh::V() const
}
inline const Foam::PtrList<Foam::AMIPatchToPatchInterpolation>&
Foam::meshToMesh::patchAMIs() const
{
return patchAMIs_;
}
// ************************************************************************* //

View file

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -40,7 +40,7 @@ const char* const Foam::ensightPTraits<Foam::symmTensor>::typeName =
"tensor symm";
const char* const Foam::ensightPTraits<Foam::tensor>::typeName =
Foam::pTraits<Foam::tensor>::typeName;
"tensor asym";
// ************************************************************************* //