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feat(field-support): added field support system, mid migration

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currently the barotope and the pressure force operator are migrated to the new support system
This commit is contained in:
Emily Boudreaux
2026-08-23 10:13:53 -04:00
parent dc912fd15e
commit 0f3ca8050b
137 changed files with 29975 additions and 16389 deletions
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404
libmeanfield/impl/mapping/domain_mapper_new.cpp
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@@ -39,9 +39,7 @@ namespace mean_field::mapping {
: m_element(&element),
m_dofs(dofs) {
if (element.GetRangeType() != mfem::FiniteElement::SCALAR) {
throw std::invalid_argument(
"Compactification coordinate requires a scalar finite element."
);
throw std::invalid_argument("Compactification coordinate requires a scalar finite element.");
}
if (element.GetMapType() != mfem::FiniteElement::VALUE) {
@@ -75,8 +73,7 @@ namespace mean_field::mapping {
}
}
const mfem::FiniteElement &
ElementCompactificationData::GetElement() const noexcept {
const mfem::FiniteElement &ElementCompactificationData::GetElement() const noexcept {
return *m_element;
}
@@ -102,8 +99,7 @@ namespace mean_field::mapping {
"The displacement element must have at least one degree of "
"freedom."
);
if (displacement_dofs.Size() <= 0 ||
displacement_dofs.Size() % dof_count != 0) {
if (displacement_dofs.Size() <= 0 || displacement_dofs.Size() % dof_count != 0) {
throw std::invalid_argument(
"The displacement vector size must be a positive multiple of "
"the "
@@ -117,31 +113,25 @@ namespace mean_field::mapping {
if (ordering == mfem::Ordering::byNODES) {
for (int component = 0; component < m_dimension; ++component) {
for (int i = 0; i < dof_count; ++i) {
m_dof_matrix(i, component) =
displacement_dofs(i + component * dof_count);
m_dof_matrix(i, component) = displacement_dofs(i + component * dof_count);
}
}
} else if (ordering == mfem::Ordering::byVDIM) {
for (int i = 0; i < dof_count; ++i) {
for (int component = 0; component < m_dimension; ++component) {
m_dof_matrix(i, component) =
displacement_dofs(component + i * m_dimension);
m_dof_matrix(i, component) = displacement_dofs(component + i * m_dimension);
}
}
} else {
throw std::invalid_argument(
"Unsupported MFEM displacement ordering."
);
throw std::invalid_argument("Unsupported MFEM displacement ordering.");
}
}
const mfem::FiniteElement &
ElementDisplacementData::GetElement() const noexcept {
const mfem::FiniteElement &ElementDisplacementData::GetElement() const noexcept {
return *m_element;
}
const mfem::DenseMatrix &
ElementDisplacementData::GetDofMatrix() const noexcept {
const mfem::DenseMatrix &ElementDisplacementData::GetDofMatrix() const noexcept {
return m_dof_matrix;
}
@@ -161,9 +151,7 @@ namespace mean_field::mapping {
const mfem::FiniteElement &element,
const mfem::Vector &displacement_dofs
) {
return ElementDisplacementData(
element, displacement_dofs, mfem::Ordering::byNODES
);
return ElementDisplacementData(element, displacement_dofs, mfem::Ordering::byNODES);
}
DomainMapperStateless::Workspace::Workspace(const int dimension) {
@@ -172,9 +160,7 @@ namespace mean_field::mapping {
void DomainMapperStateless::Workspace::SetDimension(const int dimension) {
if (dimension <= 0) {
throw std::invalid_argument(
"Domain mapping workspace dimension must be positive."
);
throw std::invalid_argument("Domain mapping workspace dimension must be positive.");
}
m_dimension = dimension;
@@ -197,9 +183,7 @@ namespace mean_field::mapping {
m_exterior_result.mapping_jacobian.SetSize(dimension, dimension);
m_exterior_variation.physical_position_variation.SetSize(dimension);
m_exterior_variation.mapping_jacobian_variation.SetSize(
dimension, dimension
);
m_exterior_variation.mapping_jacobian_variation.SetSize(dimension, dimension);
}
int DomainMapperStateless::Workspace::GetDimension() const noexcept {
@@ -213,22 +197,15 @@ namespace mean_field::mapping {
: m_options(options),
m_exterior_map(std::move(exterior_map)) {
if (m_options.dimension <= 0)
throw std::invalid_argument(
"The domain-mapping dimension must be positive."
);
throw std::invalid_argument("The domain-mapping dimension must be positive.");
if (m_options.vacuum_element_attribute <= 0)
throw std::invalid_argument(
"The vacuum element attribute must be positive."
);
throw std::invalid_argument("The vacuum element attribute must be positive.");
if (!m_exterior_map)
throw std::invalid_argument(
"DomainMapperStateless requires an exterior-domain mapping."
);
throw std::invalid_argument("DomainMapperStateless requires an exterior-domain mapping.");
}
bool DomainMapperStateless::IsCompactifiedElement(
const mfem::ElementTransformation &transformation
) const noexcept {
bool
DomainMapperStateless::IsCompactifiedElement(const mfem::ElementTransformation &transformation) const noexcept {
return transformation.Attribute == m_options.vacuum_element_attribute;
}
@@ -240,17 +217,13 @@ namespace mean_field::mapping {
return m_options.vacuum_element_attribute;
}
const compactification::ExteriorDomainMap &
DomainMapperStateless::GetExteriorMap() const noexcept {
const compactification::ExteriorDomainMap &DomainMapperStateless::GetExteriorMap() const noexcept {
return *m_exterior_map;
}
void DomainMapperStateless::ValidateElementData(
const ElementMappingData &element_data
) const {
const ElementDisplacementData &displacement = element_data.displacement;
const ElementCompactificationData &compactification =
element_data.compactification;
void DomainMapperStateless::ValidateElementData(const ElementMappingData &element_data) const {
const ElementDisplacementData &displacement = element_data.displacement;
const ElementCompactificationData &compactification = element_data.compactification;
if (displacement.GetDimension() != m_options.dimension) {
throw std::invalid_argument(
@@ -275,8 +248,7 @@ namespace mean_field::mapping {
);
}
if (displacement.GetElement().GetGeomType() !=
compactification.GetElement().GetGeomType()) {
if (displacement.GetElement().GetGeomType() != compactification.GetElement().GetGeomType()) {
throw std::invalid_argument(
"Displacement and compactification finite elements have "
"different "
@@ -284,31 +256,25 @@ namespace mean_field::mapping {
);
}
if (compactification.GetElement().GetRangeType() !=
mfem::FiniteElement::SCALAR) {
throw std::invalid_argument(
"Compactification coordinate requires a scalar finite element."
);
if (compactification.GetElement().GetRangeType() != mfem::FiniteElement::SCALAR) {
throw std::invalid_argument("Compactification coordinate requires a scalar finite element.");
}
if (compactification.GetElement().GetMapType() !=
mfem::FiniteElement::VALUE) {
if (compactification.GetElement().GetMapType() != mfem::FiniteElement::VALUE) {
throw std::invalid_argument(
"Compactification coordinate requires a value-mapped finite "
"element."
);
}
if (compactification.GetElement().GetDerivType() !=
mfem::FiniteElement::GRAD) {
if (compactification.GetElement().GetDerivType() != mfem::FiniteElement::GRAD) {
throw std::invalid_argument(
"Compactification coordinate finite element does not provide a "
"gradient."
);
}
if (compactification.GetDofCount() !=
compactification.GetElement().GetDof()) {
if (compactification.GetDofCount() != compactification.GetElement().GetDof()) {
throw std::invalid_argument(
"Compactification coordinate DOF count does not match its "
"finite "
@@ -328,8 +294,7 @@ namespace mean_field::mapping {
const mfem::Vector &dofs = compactification.GetDofs();
const int dof_count = element.GetDof();
if (workspace.GetDimension() != m_options.dimension ||
transformation.GetSpaceDim() != m_options.dimension ||
if (workspace.GetDimension() != m_options.dimension || transformation.GetSpaceDim() != m_options.dimension ||
element.GetDim() != m_options.dimension) {
return MappingStatus::invalid_dimension;
}
@@ -346,22 +311,14 @@ namespace mean_field::mapping {
transformation.SetIntPoint(&integration_point);
workspace.m_compactification_shape.SetSize(dof_count);
workspace.m_compactification_dshape.SetSize(
dof_count, m_options.dimension
);
workspace.m_compactification_dshape.SetSize(dof_count, m_options.dimension);
element.CalcShape(
integration_point, workspace.m_compactification_shape
);
element.CalcPhysDShape(
transformation, workspace.m_compactification_dshape
);
element.CalcShape(integration_point, workspace.m_compactification_shape);
element.CalcPhysDShape(transformation, workspace.m_compactification_dshape);
point_data.coordinate = dofs * workspace.m_compactification_shape;
point_data.coordinate_gradient.SetSize(m_options.dimension);
workspace.m_compactification_dshape.MultTranspose(
dofs, point_data.coordinate_gradient
);
workspace.m_compactification_dshape.MultTranspose(dofs, point_data.coordinate_gradient);
if (!std::isfinite(point_data.coordinate)) {
return MappingStatus::non_finite_result;
@@ -411,15 +368,10 @@ namespace mean_field::mapping {
ValidateElementData(element_data);
if (workspace.GetDimension() != m_options.dimension)
throw std::invalid_argument(
"The mapping workspace has the wrong dimension."
);
throw std::invalid_argument("The mapping workspace has the wrong dimension.");
if (transformation.GetSpaceDim() != m_options.dimension)
throw std::invalid_argument(
"The element transformation has the wrong spatial dimension."
);
if (transformation.GetGeometryType() !=
element_data.displacement.GetElement().GetGeomType())
throw std::invalid_argument("The element transformation has the wrong spatial dimension.");
if (transformation.GetGeometryType() != element_data.displacement.GetElement().GetGeomType())
throw std::invalid_argument(
"The element transformation geometry does not match the "
"supplied "
@@ -432,12 +384,11 @@ namespace mean_field::mapping {
transformation.Transform(integration_point, context.reference_position);
EvaluateField(
element_data.displacement, transformation, integration_point,
workspace, workspace.m_field_value, workspace.m_field_jacobian
element_data.displacement, transformation, integration_point, workspace, workspace.m_field_value,
workspace.m_field_jacobian
);
if (!vector_is_finite(context.reference_position) ||
!vector_is_finite(workspace.m_field_value) ||
if (!vector_is_finite(context.reference_position) || !vector_is_finite(workspace.m_field_value) ||
!matrix_is_finite(workspace.m_field_jacobian)) {
return MappingStatus::non_finite_input;
}
@@ -446,9 +397,7 @@ namespace mean_field::mapping {
context.displaced_position = context.reference_position;
context.displaced_position += workspace.m_field_value;
context.displacement_jacobian.SetSize(
m_options.dimension, m_options.dimension
);
context.displacement_jacobian.SetSize(m_options.dimension, m_options.dimension);
context.displacement_jacobian = workspace.m_field_jacobian;
for (int i = 0; i < m_options.dimension; ++i)
context.displacement_jacobian(i, i) += 1.0;
@@ -456,43 +405,34 @@ namespace mean_field::mapping {
context.compactified = IsCompactifiedElement(transformation);
if (context.compactified) {
const MappingStatus coordinate_status =
EvaluateCompactificationCoordinate(
element_data.compactification, transformation,
integration_point, workspace,
workspace.m_compactification_point
);
const MappingStatus coordinate_status = EvaluateCompactificationCoordinate(
element_data.compactification, transformation, integration_point, workspace,
workspace.m_compactification_point
);
if (coordinate_status != MappingStatus::valid)
return coordinate_status;
const compactification::ExteriorMapInput exterior_input{
.reference_position = context.reference_position,
.displaced_position = context.displaced_position,
.displacement_jacobian = context.displacement_jacobian,
.compactification_coordinate =
workspace.m_compactification_point.coordinate,
.compactification_coordinate_gradient =
workspace.m_compactification_point.coordinate_gradient
.reference_position = context.reference_position,
.displaced_position = context.displaced_position,
.displacement_jacobian = context.displacement_jacobian,
.compactification_coordinate = workspace.m_compactification_point.coordinate,
.compactification_coordinate_gradient = workspace.m_compactification_point.coordinate_gradient
};
const MappingStatus exterior_status = m_exterior_map->Evaluate(
exterior_input, workspace.m_exterior_result
);
const MappingStatus exterior_status = m_exterior_map->Evaluate(exterior_input, workspace.m_exterior_result);
if (exterior_status != MappingStatus::valid)
return exterior_status;
context.physical_position =
workspace.m_exterior_result.physical_position;
context.mapping_jacobian =
workspace.m_exterior_result.mapping_jacobian;
context.physical_position = workspace.m_exterior_result.physical_position;
context.mapping_jacobian = workspace.m_exterior_result.mapping_jacobian;
} else {
context.physical_position = context.displaced_position;
context.mapping_jacobian = context.displacement_jacobian;
}
if (!vector_is_finite(context.physical_position) ||
!matrix_is_finite(context.mapping_jacobian))
if (!vector_is_finite(context.physical_position) || !matrix_is_finite(context.mapping_jacobian))
return MappingStatus::non_finite_result;
context.mapping_determinant = context.mapping_jacobian.Det();
@@ -501,12 +441,8 @@ namespace mean_field::mapping {
if (context.mapping_determinant <= 0.0)
return MappingStatus::non_positive_determinant;
context.inverse_mapping_jacobian.SetSize(
m_options.dimension, m_options.dimension
);
mfem::CalcInverse(
context.mapping_jacobian, context.inverse_mapping_jacobian
);
context.inverse_mapping_jacobian.SetSize(m_options.dimension, m_options.dimension);
mfem::CalcInverse(context.mapping_jacobian, context.inverse_mapping_jacobian);
if (!matrix_is_finite(context.inverse_mapping_jacobian))
return MappingStatus::non_finite_result;
@@ -521,33 +457,22 @@ namespace mean_field::mapping {
Workspace &workspace,
VolumeMappingContext &context
) const {
const MappingStatus point_status = EvaluatePoint(
element_data, transformation, integration_point, workspace,
context.mapping
);
const MappingStatus point_status =
EvaluatePoint(element_data, transformation, integration_point, workspace, context.mapping);
if (point_status != MappingStatus::valid)
return point_status;
transformation.SetIntPoint(&integration_point);
mfem::Mult(
context.mapping.mapping_jacobian, transformation.Jacobian(),
workspace.m_full_element_jacobian
);
mfem::Mult(context.mapping.mapping_jacobian, transformation.Jacobian(), workspace.m_full_element_jacobian);
context.quadrature.J_inv.SetSize(
m_options.dimension, m_options.dimension
);
mfem::CalcInverse(
workspace.m_full_element_jacobian, context.quadrature.J_inv
);
context.quadrature.J_inv.SetSize(m_options.dimension, m_options.dimension);
mfem::CalcInverse(workspace.m_full_element_jacobian, context.quadrature.J_inv);
context.quadrature.detJ = context.mapping.mapping_determinant;
context.quadrature.weight = integration_point.weight *
transformation.Weight() *
context.mapping.mapping_determinant;
context.quadrature.detJ = context.mapping.mapping_determinant;
context.quadrature.weight =
integration_point.weight * transformation.Weight() * context.mapping.mapping_determinant;
if (!matrix_is_finite(context.quadrature.J_inv) ||
!std::isfinite(context.quadrature.weight))
if (!matrix_is_finite(context.quadrature.J_inv) || !std::isfinite(context.quadrature.weight))
return MappingStatus::non_finite_result;
if (context.quadrature.weight <= 0.0)
return MappingStatus::non_positive_determinant;
@@ -555,33 +480,24 @@ namespace mean_field::mapping {
return MappingStatus::valid;
}
mfem::ElementTransformation &
DomainMapperStateless::SelectFaceElementTransformation(
mfem::ElementTransformation &DomainMapperStateless::SelectFaceElementTransformation(
mfem::FaceElementTransformations &transformation,
const FaceElementSide side
) {
if (side == FaceElementSide::element_1) {
MFEM_VERIFY(
transformation.Elem1 != nullptr,
"The face does not have an element-1 transformation."
);
MFEM_VERIFY(transformation.Elem1 != nullptr, "The face does not have an element-1 transformation.");
return *transformation.Elem1;
}
MFEM_VERIFY(
transformation.Elem2 != nullptr,
"The face does not have an element-2 transformation."
);
MFEM_VERIFY(transformation.Elem2 != nullptr, "The face does not have an element-2 transformation.");
return *transformation.Elem2;
}
const mfem::IntegrationPoint &
DomainMapperStateless::SelectFaceElementIntegrationPoint(
const mfem::IntegrationPoint &DomainMapperStateless::SelectFaceElementIntegrationPoint(
mfem::FaceElementTransformations &transformation,
const FaceElementSide side
) {
mfem::ElementTransformation &element_transformation =
SelectFaceElementTransformation(transformation, side);
mfem::ElementTransformation &element_transformation = SelectFaceElementTransformation(transformation, side);
return element_transformation.GetIntPoint();
}
@@ -594,63 +510,47 @@ namespace mean_field::mapping {
FaceMappingContext &context
) const {
transformation.SetAllIntPoints(&integration_point);
mfem::ElementTransformation &element_transformation =
SelectFaceElementTransformation(transformation, side);
mfem::ElementTransformation &element_transformation = SelectFaceElementTransformation(transformation, side);
const mfem::IntegrationPoint &element_integration_point =
SelectFaceElementIntegrationPoint(transformation, side);
const MappingStatus point_status = EvaluatePoint(
element_data, element_transformation, element_integration_point,
workspace, context.mapping
);
const MappingStatus point_status =
EvaluatePoint(element_data, element_transformation, element_integration_point, workspace, context.mapping);
if (point_status != MappingStatus::valid)
return point_status;
workspace.m_reference_normal.SetSize(m_options.dimension);
mfem::CalcOrtho(
transformation.Jacobian(), workspace.m_reference_normal
);
mfem::CalcOrtho(transformation.Jacobian(), workspace.m_reference_normal);
if (side == FaceElementSide::element_2)
workspace.m_reference_normal *= -1.0;
const double reference_normal_magnitude =
workspace.m_reference_normal.Norml2();
if (!std::isfinite(reference_normal_magnitude) ||
reference_normal_magnitude <= 0.0)
const double reference_normal_magnitude = workspace.m_reference_normal.Norml2();
if (!std::isfinite(reference_normal_magnitude) || reference_normal_magnitude <= 0.0)
return MappingStatus::non_finite_result;
context.reference_normal.SetSize(m_options.dimension);
context.reference_normal = workspace.m_reference_normal;
context.reference_normal /= reference_normal_magnitude;
context.mapping.inverse_mapping_jacobian.MultTranspose(
workspace.m_reference_normal, workspace.m_mapped_normal
);
context.mapping.inverse_mapping_jacobian.MultTranspose(workspace.m_reference_normal, workspace.m_mapped_normal);
workspace.m_mapped_normal *= context.mapping.mapping_determinant;
const double mapped_normal_magnitude =
workspace.m_mapped_normal.Norml2();
if (!std::isfinite(mapped_normal_magnitude) ||
mapped_normal_magnitude <= 0.0)
const double mapped_normal_magnitude = workspace.m_mapped_normal.Norml2();
if (!std::isfinite(mapped_normal_magnitude) || mapped_normal_magnitude <= 0.0)
return MappingStatus::non_finite_result;
context.quadrature.normal.SetSize(m_options.dimension);
context.quadrature.normal = workspace.m_mapped_normal;
context.quadrature.normal /= mapped_normal_magnitude;
context.reference_surface_weight =
integration_point.weight * reference_normal_magnitude;
context.physical_surface_weight =
integration_point.weight * mapped_normal_magnitude;
context.reference_surface_weight = integration_point.weight * reference_normal_magnitude;
context.physical_surface_weight = integration_point.weight * mapped_normal_magnitude;
context.quadrature.ds = context.reference_surface_weight;
context.quadrature.v_dot_n_scale =
mapped_normal_magnitude / reference_normal_magnitude;
context.quadrature.ds = context.reference_surface_weight;
context.quadrature.v_dot_n_scale = mapped_normal_magnitude / reference_normal_magnitude;
if (!vector_is_finite(context.quadrature.normal) ||
!std::isfinite(context.reference_surface_weight) ||
!std::isfinite(context.physical_surface_weight) ||
!std::isfinite(context.quadrature.v_dot_n_scale)) {
if (!vector_is_finite(context.quadrature.normal) || !std::isfinite(context.reference_surface_weight) ||
!std::isfinite(context.physical_surface_weight) || !std::isfinite(context.quadrature.v_dot_n_scale)) {
return MappingStatus::non_finite_result;
}
@@ -668,8 +568,7 @@ namespace mean_field::mapping {
) const {
ValidateElementData(element_data);
const ElementMappingData direction_data{
.displacement = direction,
.compactification = element_data.compactification
.displacement = direction, .compactification = element_data.compactification
};
ValidateElementData(direction_data);
@@ -679,9 +578,7 @@ namespace mean_field::mapping {
"degree-of-freedom counts."
);
if (workspace.GetDimension() != m_options.dimension)
throw std::invalid_argument(
"The mapping workspace has the wrong dimension."
);
throw std::invalid_argument("The mapping workspace has the wrong dimension.");
if (base_context.compactified != IsCompactifiedElement(transformation))
throw std::invalid_argument(
"The base mapping context does not match the current element "
@@ -689,86 +586,66 @@ namespace mean_field::mapping {
);
EvaluateField(
direction, transformation, integration_point, workspace,
workspace.m_field_value, workspace.m_field_jacobian
direction, transformation, integration_point, workspace, workspace.m_field_value, workspace.m_field_jacobian
);
if (!vector_is_finite(workspace.m_field_value) ||
!matrix_is_finite(workspace.m_field_jacobian))
if (!vector_is_finite(workspace.m_field_value) || !matrix_is_finite(workspace.m_field_jacobian))
return MappingStatus::non_finite_input;
variation.displacement_variation = workspace.m_field_value;
variation.displacement_jacobian_variation = workspace.m_field_jacobian;
if (base_context.compactified) {
const MappingStatus coordinate_status =
EvaluateCompactificationCoordinate(
element_data.compactification, transformation,
integration_point, workspace,
workspace.m_compactification_point
);
const MappingStatus coordinate_status = EvaluateCompactificationCoordinate(
element_data.compactification, transformation, integration_point, workspace,
workspace.m_compactification_point
);
if (coordinate_status != MappingStatus::valid)
return coordinate_status;
const compactification::ExteriorMapInput exterior_input{
.reference_position = base_context.reference_position,
.displaced_position = base_context.displaced_position,
.displacement_jacobian = base_context.displacement_jacobian,
.compactification_coordinate =
workspace.m_compactification_point.coordinate,
.compactification_coordinate_gradient =
workspace.m_compactification_point.coordinate_gradient
.reference_position = base_context.reference_position,
.displaced_position = base_context.displaced_position,
.displacement_jacobian = base_context.displacement_jacobian,
.compactification_coordinate = workspace.m_compactification_point.coordinate,
.compactification_coordinate_gradient = workspace.m_compactification_point.coordinate_gradient
};
workspace.m_exterior_result.physical_position =
base_context.physical_position;
workspace.m_exterior_result.mapping_jacobian =
base_context.mapping_jacobian;
workspace.m_exterior_result.physical_position = base_context.physical_position;
workspace.m_exterior_result.mapping_jacobian = base_context.mapping_jacobian;
const compactification::ExteriorMapDirection exterior_direction{
.displaced_position_variation =
variation.displacement_variation,
.displacement_jacobian_variation =
variation.displacement_jacobian_variation
.displaced_position_variation = variation.displacement_variation,
.displacement_jacobian_variation = variation.displacement_jacobian_variation
};
// ReSharper disable once CppTooWideScopeInitStatement
const MappingStatus exterior_status =
m_exterior_map->EvaluateVariation(
exterior_input, workspace.m_exterior_result,
exterior_direction, workspace.m_exterior_variation
);
const MappingStatus exterior_status = m_exterior_map->EvaluateVariation(
exterior_input, workspace.m_exterior_result, exterior_direction, workspace.m_exterior_variation
);
if (exterior_status != MappingStatus::valid) {
return exterior_status;
}
variation.physical_position_variation =
workspace.m_exterior_variation.physical_position_variation;
variation.mapping_jacobian_variation =
workspace.m_exterior_variation.mapping_jacobian_variation;
variation.physical_position_variation = workspace.m_exterior_variation.physical_position_variation;
variation.mapping_jacobian_variation = workspace.m_exterior_variation.mapping_jacobian_variation;
} else {
variation.physical_position_variation =
variation.displacement_variation;
variation.mapping_jacobian_variation =
variation.displacement_jacobian_variation;
variation.physical_position_variation = variation.displacement_variation;
variation.mapping_jacobian_variation = variation.displacement_jacobian_variation;
}
mfem::Mult(
base_context.inverse_mapping_jacobian,
variation.mapping_jacobian_variation, workspace.m_matrix_temp_1
base_context.inverse_mapping_jacobian, variation.mapping_jacobian_variation, workspace.m_matrix_temp_1
);
double trace = 0.0;
for (int i = 0; i < m_options.dimension; ++i)
trace += workspace.m_matrix_temp_1(i, i);
variation.mapping_determinant_variation =
base_context.mapping_determinant * trace;
variation.mapping_determinant_variation = base_context.mapping_determinant * trace;
variation.inverse_mapping_jacobian_variation.SetSize(
m_options.dimension, m_options.dimension
);
variation.inverse_mapping_jacobian_variation.SetSize(m_options.dimension, m_options.dimension);
mfem::Mult(
workspace.m_matrix_temp_1, base_context.inverse_mapping_jacobian,
variation.inverse_mapping_jacobian_variation
@@ -795,34 +672,26 @@ namespace mean_field::mapping {
VolumeMappingVariation &variation
) const {
const MappingStatus point_status = EvaluatePointVariation(
element_data, direction, transformation, integration_point,
base_context.mapping, workspace, variation.mapping
element_data, direction, transformation, integration_point, base_context.mapping, workspace,
variation.mapping
);
if (point_status != MappingStatus::valid)
return point_status;
transformation.SetIntPoint(&integration_point);
mfem::Mult(
variation.mapping.mapping_jacobian_variation,
transformation.Jacobian(), workspace.m_full_element_jacobian
);
mfem::Mult(
base_context.quadrature.J_inv, workspace.m_full_element_jacobian,
workspace.m_matrix_temp_1
variation.mapping.mapping_jacobian_variation, transformation.Jacobian(), workspace.m_full_element_jacobian
);
mfem::Mult(base_context.quadrature.J_inv, workspace.m_full_element_jacobian, workspace.m_matrix_temp_1);
variation.inverse_element_jacobian_variation.SetSize(
m_options.dimension, m_options.dimension
);
variation.inverse_element_jacobian_variation.SetSize(m_options.dimension, m_options.dimension);
mfem::Mult(
workspace.m_matrix_temp_1, base_context.quadrature.J_inv,
variation.inverse_element_jacobian_variation
workspace.m_matrix_temp_1, base_context.quadrature.J_inv, variation.inverse_element_jacobian_variation
);
variation.inverse_element_jacobian_variation *= -1.0;
variation.weight_variation =
integration_point.weight * transformation.Weight() *
variation.mapping.mapping_determinant_variation;
integration_point.weight * transformation.Weight() * variation.mapping.mapping_determinant_variation;
if (!matrix_is_finite(variation.inverse_element_jacobian_variation) ||
!std::isfinite(variation.weight_variation))
@@ -842,30 +711,24 @@ namespace mean_field::mapping {
FaceMappingVariation &variation
) const {
transformation.SetAllIntPoints(&integration_point);
mfem::ElementTransformation &element_transformation =
SelectFaceElementTransformation(transformation, side);
mfem::ElementTransformation &element_transformation = SelectFaceElementTransformation(transformation, side);
const mfem::IntegrationPoint &element_integration_point =
SelectFaceElementIntegrationPoint(transformation, side);
const MappingStatus point_status = EvaluatePointVariation(
element_data, direction, element_transformation,
element_integration_point, base_context.mapping, workspace,
element_data, direction, element_transformation, element_integration_point, base_context.mapping, workspace,
variation.mapping
);
if (point_status != MappingStatus::valid)
return point_status;
workspace.m_reference_normal.SetSize(m_options.dimension);
mfem::CalcOrtho(
transformation.Jacobian(), workspace.m_reference_normal
);
mfem::CalcOrtho(transformation.Jacobian(), workspace.m_reference_normal);
if (side == FaceElementSide::element_2)
workspace.m_reference_normal *= -1.0;
const double reference_normal_magnitude =
workspace.m_reference_normal.Norml2();
if (!std::isfinite(reference_normal_magnitude) ||
reference_normal_magnitude <= 0.0)
const double reference_normal_magnitude = workspace.m_reference_normal.Norml2();
if (!std::isfinite(reference_normal_magnitude) || reference_normal_magnitude <= 0.0)
return MappingStatus::non_finite_result;
base_context.mapping.inverse_mapping_jacobian.MultTranspose(
@@ -878,32 +741,23 @@ namespace mean_field::mapping {
variation.mapping.inverse_mapping_jacobian_variation.MultTranspose(
workspace.m_reference_normal, variation.physical_normal_variation
);
variation.physical_normal_variation *=
base_context.mapping.mapping_determinant;
variation.physical_normal_variation *= base_context.mapping.mapping_determinant;
variation.physical_normal_variation.Add(
variation.mapping.mapping_determinant_variation,
workspace.m_vector_temp
variation.mapping.mapping_determinant_variation, workspace.m_vector_temp
);
const double mapped_normal_magnitude =
workspace.m_mapped_normal.Norml2();
if (!std::isfinite(mapped_normal_magnitude) ||
mapped_normal_magnitude <= 0.0)
const double mapped_normal_magnitude = workspace.m_mapped_normal.Norml2();
if (!std::isfinite(mapped_normal_magnitude) || mapped_normal_magnitude <= 0.0)
return MappingStatus::non_finite_result;
const double mapped_normal_magnitude_variation =
base_context.quadrature.normal *
variation.physical_normal_variation;
base_context.quadrature.normal * variation.physical_normal_variation;
variation.physical_normal_variation.Add(
-mapped_normal_magnitude_variation, base_context.quadrature.normal
);
variation.physical_normal_variation.Add(-mapped_normal_magnitude_variation, base_context.quadrature.normal);
variation.physical_normal_variation /= mapped_normal_magnitude;
variation.physical_surface_weight_variation =
integration_point.weight * mapped_normal_magnitude_variation;
variation.normal_flux_scale_variation =
mapped_normal_magnitude_variation / reference_normal_magnitude;
variation.physical_surface_weight_variation = integration_point.weight * mapped_normal_magnitude_variation;
variation.normal_flux_scale_variation = mapped_normal_magnitude_variation / reference_normal_magnitude;
if (!vector_is_finite(variation.physical_normal_variation) ||
!std::isfinite(variation.physical_surface_weight_variation) ||