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ENH: surfaceFieldValue - simplified by making use of new field.oriented() functionality

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This commit is contained in:
Andrew Heather
2017-04-24 11:43:13 +01:00
parent 976ad36776
commit f71e4ff5cb
3 changed files with 49 additions and 105 deletions
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69
src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValue.C
View File

@ -154,7 +154,7 @@ void Foam::functionObjects::fieldValues::surfaceFieldValue::setFaceZoneFaces()
DynamicList<label> faceIds(fZone.size());
DynamicList<label> facePatchIds(fZone.size());
DynamicList<bool> faceFlip(fZone.size());
DynamicList<bool> faceFlip(fZone.size());
forAll(fZone, i)
{
@ -459,7 +459,7 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::totalArea() const
}
else
{
totalArea = gSum(filterField(mesh_.magSf(), false));
totalArea = gSum(filterField(mesh_.magSf()));
}
return totalArea;
@ -479,10 +479,13 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::needsSf() const
case opAverage:
case opMin:
case opMax:
{
return false;
}
default:
{
return true;
}
}
}
@ -496,10 +499,13 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::needsWeight() const
case opWeightedAverage:
case opWeightedAreaAverage:
case opWeightedAreaIntegrate:
{
return true;
}
default:
{
return false;
}
}
}
@ -596,7 +602,6 @@ void Foam::functionObjects::fieldValues::surfaceFieldValue::initialise
weightFieldName_ = "none";
orientWeightField_ = false;
if (needsWeight())
{
if (dict.readIfPresent("weightField", weightFieldName_))
@ -610,41 +615,21 @@ void Foam::functionObjects::fieldValues::surfaceFieldValue::initialise
Info<< " weight field = " << weightFieldName_ << nl;
}
if (dict.found("orientedWeightField"))
{
if (regionType_ == stSurface || regionType_ == stSampledSurface)
{
FatalIOErrorInFunction(dict)
<< "Cannot use orientedWeightField "
<< "for surface/sampledSurface"
<< exit(FatalIOError);
}
if (weightFieldName_ == "none")
{
dict.lookup("orientedWeightField") >> weightFieldName_;
orientWeightField_ = true;
Info<< " weight field = " << weightFieldName_ << nl;
}
else
{
FatalIOErrorInFunction(dict)
<< "Cannot specify both weightField and orientedWeightField"
<< exit(FatalIOError);
}
}
}
// Backwards compatibility for v1612+ and older
List<word> orientedFields;
orientedFieldsStart_ = labelMax;
if (dict.readIfPresent("orientedFields", orientedFields))
{
orientedFieldsStart_ = fields_.size();
WarningInFunction
<< "The 'orientedFields' option is deprecated. These fields can "
<< "and have been added to the standard 'fields' list."
<< endl;
fields_.append(orientedFields);
}
surfaceWriterPtr_.clear();
if (writeFields_)
{
@ -854,8 +839,6 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
[dict.lookupOrDefault<word>("postOperation", "none")]
),
weightFieldName_("none"),
orientWeightField_(false),
orientedFieldsStart_(labelMax),
writeArea_(dict.lookupOrDefault("writeArea", false)),
nFaces_(0),
faceId_(),
@ -883,8 +866,6 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
[dict.lookupOrDefault<word>("postOperation", "none")]
),
weightFieldName_("none"),
orientWeightField_(false),
orientedFieldsStart_(labelMax),
writeArea_(dict.lookupOrDefault("writeArea", false)),
nFaces_(0),
faceId_(),
@ -959,7 +940,7 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::write()
}
else
{
Sf = filterField(mesh_.Sf(), true); // Oriented Sf
Sf = filterField(mesh_.Sf());
}
}
@ -988,12 +969,7 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::write()
{
scalarField weightField
(
getFieldValues<scalar>
(
weightFieldName_,
true,
orientWeightField_
)
getFieldValues<scalar>(weightFieldName_, true)
);
// Process the fields
@ -1003,12 +979,7 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::write()
{
vectorField weightField
(
getFieldValues<vector>
(
weightFieldName_,
true,
orientWeightField_
)
getFieldValues<vector>(weightFieldName_, true)
);
// Process the fields

19
src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValue.H
View File

@ -91,7 +91,6 @@ Usage
orientedWeightField | name of oriented field to apply weighting | no |
scaleFactor | scale factor | no | 1
fields | list of fields to operate on | yes |
orientedFields | list of oriented fields to operate on | no |
\endtable
Where \c regionType is defined by
@ -130,8 +129,6 @@ Note
- faces on empty patches get ignored
- if the field is a volField the \c faceZone can only consist of boundary
faces
- the `oriented' entries relate to mesh-oriented fields, such as the
flux, phi. These fields will be oriented according to the face normals.
- Using \c surface:
- The keyword %subRegion should not be used to select surfaces.
Specify instead the regionType 'surface' and provide the surface name.
@ -285,12 +282,6 @@ protected:
//- Weight field name - optional
word weightFieldName_;
//- Flag to indicate if flipMap should be applied to the weight field
bool orientWeightField_;
//- Start index of fields that require application of flipMap
label orientedFieldsStart_;
//- Total area of the surfaceFieldValue
scalar totalArea_;
@ -353,8 +344,7 @@ protected:
tmp<Field<Type>> getFieldValues
(
const word& fieldName,
const bool mustGet = false,
const bool applyOrientation = false
const bool mustGet = false
) const;
//- Apply the 'operation' to the values. Operation must preserve Type.
@ -380,16 +370,14 @@ protected:
template<class Type>
tmp<Field<Type>> filterField
(
const GeometricField<Type, fvsPatchField, surfaceMesh>& field,
const bool applyOrientation
const GeometricField<Type, fvsPatchField, surfaceMesh>& field
) const;
//- Filter a volume field according to faceIds
template<class Type>
tmp<Field<Type>> filterField
(
const GeometricField<Type, fvPatchField, volMesh>& field,
const bool applyOrientation
const GeometricField<Type, fvPatchField, volMesh>& field
) const;
//- Weighting factor
@ -424,7 +412,6 @@ protected:
const word& fieldName,
const vectorField& Sf,
const Field<WeightType>& weightField,
const bool orient,
const meshedSurf& surfToWrite
);

66
src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValueTemplates.C
View File

@ -57,8 +57,7 @@ Foam::tmp<Foam::Field<Type>>
Foam::functionObjects::fieldValues::surfaceFieldValue::getFieldValues
(
const word& fieldName,
const bool mustGet,
const bool applyOrientation
const bool mustGet
) const
{
typedef GeometricField<Type, fvsPatchField, surfaceMesh> sf;
@ -71,7 +70,7 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::getFieldValues
}
else if (regionType_ != stSampledSurface && foundObject<sf>(fieldName))
{
return filterField(lookupObject<sf>(fieldName), applyOrientation);
return filterField(lookupObject<sf>(fieldName));
}
else if (foundObject<vf>(fieldName))
{
@ -112,7 +111,7 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::getFieldValues
}
else
{
return filterField(fld, applyOrientation);
return filterField(fld);
}
}
@ -140,7 +139,9 @@ processSameTypeValues
switch (operation_)
{
case opNone:
{
break;
}
case opSum:
{
result = gSum(values);
@ -258,8 +259,10 @@ processSameTypeValues
case opAreaNormalAverage:
case opAreaNormalIntegrate:
// handled in specializations only
{
// Handled in specializations only
break;
}
}
return result;
@ -302,30 +305,17 @@ Foam::label Foam::functionObjects::fieldValues::surfaceFieldValue::writeAll
forAll(fields_, i)
{
const word& fieldName = fields_[i];
const bool orient = (i >= orientedFieldsStart_);
if
(
writeValues<scalar>
(
fieldName, Sf, weightField, orient, surfToWrite
)
|| writeValues<vector>
(
fieldName, Sf, weightField, orient, surfToWrite
)
writeValues<scalar>(fieldName, Sf, weightField, surfToWrite)
|| writeValues<vector>(fieldName, Sf, weightField, surfToWrite)
|| writeValues<sphericalTensor>
(
fieldName, Sf, weightField, orient, surfToWrite
)
|| writeValues<symmTensor>
(
fieldName, Sf, weightField, orient, surfToWrite
)
|| writeValues<tensor>
(
fieldName, Sf, weightField, orient, surfToWrite
fieldName, Sf, weightField, surfToWrite
)
|| writeValues<symmTensor>(fieldName, Sf, weightField, surfToWrite)
|| writeValues<tensor>(fieldName, Sf, weightField, surfToWrite)
)
{
++nProcessed;
@ -349,7 +339,6 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::writeValues
const word& fieldName,
const vectorField& Sf,
const Field<WeightType>& weightField,
const bool orient,
const meshedSurf& surfToWrite
)
{
@ -357,7 +346,7 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::writeValues
if (ok)
{
Field<Type> values(getFieldValues<Type>(fieldName, true, orient));
Field<Type> values(getFieldValues<Type>(fieldName, true));
// Write raw values on surface if specified
if (surfaceWriterPtr_.valid())
@ -389,7 +378,9 @@ bool Foam::functionObjects::fieldValues::surfaceFieldValue::writeValues
switch (postOperation_)
{
case postOpNone:
{
break;
}
case postOpSqrt:
{
// sqrt: component-wise - doesn't change the type
@ -438,8 +429,7 @@ template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::functionObjects::fieldValues::surfaceFieldValue::filterField
(
const GeometricField<Type, fvPatchField, volMesh>& field,
const bool applyOrientation
const GeometricField<Type, fvPatchField, volMesh>& field
) const
{
tmp<Field<Type>> tvalues(new Field<Type>(faceId_.size()));
@ -464,16 +454,7 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::filterField
}
}
if (applyOrientation)
{
forAll(values, i)
{
if (faceFlip_[i])
{
values[i] *= -1;
}
}
}
// No need to flip values - all boundary faces point outwards
return tvalues;
}
@ -483,8 +464,7 @@ template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::functionObjects::fieldValues::surfaceFieldValue::filterField
(
const GeometricField<Type, fvsPatchField, surfaceMesh>& field,
const bool applyOrientation
const GeometricField<Type, fvsPatchField, surfaceMesh>& field
) const
{
tmp<Field<Type>> tvalues(new Field<Type>(faceId_.size()));
@ -504,7 +484,13 @@ Foam::functionObjects::fieldValues::surfaceFieldValue::filterField
}
}
if (applyOrientation)
if (debug)
{
Pout<< "field " << field.name() << " oriented: "
<< field.oriented()() << endl;
}
if (field.oriented()())
{
forAll(values, i)
{