v0.14.0
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Public Member Functions | Public Attributes | List of all members
OpSimpleRodK Struct Reference

Assemble contribution of SimpleRod element to LHS *. More...

Inheritance diagram for OpSimpleRodK:
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Collaboration diagram for OpSimpleRodK:
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Public Member Functions

 OpSimpleRodK (boost::shared_ptr< DataAtIntegrationPtsSimpleRods > &common_data_ptr, BlockOptionDataSimpleRods &data, const std::string field_name)
 
MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
- Public Member Functions inherited from MoFEM::EdgeElementForcesAndSourcesCore::UserDataOperator
const EntityHandlegetConn ()
 get element connectivity More...
 
double getLength ()
 get edge length More...
 
VectorDoublegetDirection ()
 get edge direction More...
 
auto getFTensor1Normal ()
 get edge normal NOTE: it should be used only in 2D analysis More...
 
auto getFTensor1Normal (const FTensor::Tensor1< double, 3 > &vec)
 get ftensor1 edge normal More...
 
auto getFTensor1NormalsAtGaussPts (const FTensor::Tensor1< double, 3 > &vec)
 
auto getFTensor1NormalsAtGaussPts ()
 get normal at integration points More...
 
VectorDoublegetCoords ()
 get edge node coordinates More...
 
MatrixDoublegetTangentAtGaussPts ()
 get tangent vector to edge curve at integration points More...
 
DEPRECATED MatrixDoublegetTangetAtGaussPts ()
 
const EdgeElementForcesAndSourcesCoregetEdgeFE ()
 get pointer to this finite element More...
 
FTensor::Tensor1< double, 3 > getFTensor1Direction ()
 
FTensor::Tensor1< FTensor::PackPtr< double *, 3 >, 3 > getFTensor1Coords ()
 get get coords at gauss points More...
 
DEPRECATED FTensor::Tensor1< FTensor::PackPtr< double *, 3 >, 3 > getTensor1Coords ()
 
template<int DIM = 3>
FTensor::Tensor1< FTensor::PackPtr< double *, 3 >, DIM > getFTensor1TangentAtGaussPts ()
 Get tangent vector at integration points. More...
 
MoFEMErrorCode loopSideFaces (const string fe_name, FaceElementForcesAndSourcesCoreOnSide &fe_side)
 
template<>
FTensor::Tensor1< FTensor::PackPtr< double *, 3 >, 3 > getFTensor1TangentAtGaussPts ()
 
- Public Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space, const char type=OPSPACE, const bool symm=true)
 
 UserDataOperator (const std::string field_name, const char type, const bool symm=true)
 
 UserDataOperator (const std::string row_field_name, const std::string col_field_name, const char type, const bool symm=true)
 
boost::shared_ptr< const NumeredEntFiniteElementgetNumeredEntFiniteElementPtr () const
 Return raw pointer to NumeredEntFiniteElement. More...
 
EntityHandle getFEEntityHandle () const
 Return finite element entity handle. More...
 
int getFEDim () const
 Get dimension of finite element. More...
 
EntityType getFEType () const
 Get dimension of finite element. More...
 
boost::weak_ptr< SideNumbergetSideNumberPtr (const int side_number, const EntityType type)
 Get the side number pointer. More...
 
EntityHandle getSideEntity (const int side_number, const EntityType type)
 Get the side entity. More...
 
int getNumberOfNodesOnElement () const
 Get the number of nodes on finite element. More...
 
MoFEMErrorCode getProblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get row indices. More...
 
MoFEMErrorCode getProblemColIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get col indices. More...
 
const FEMethodgetFEMethod () const
 Return raw pointer to Finite Element Method object. More...
 
int getOpType () const
 Get operator types. More...
 
void setOpType (const OpType type)
 Set operator type. More...
 
void addOpType (const OpType type)
 Add operator type. More...
 
int getNinTheLoop () const
 get number of finite element in the loop More...
 
int getLoopSize () const
 get size of elements in the loop More...
 
std::string getFEName () const
 Get name of the element. More...
 
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
ForcesAndSourcesCoregetRefinePtrFE () const
 
const PetscData::SwitchesgetDataCtx () const
 
const KspMethod::KSPContext getKSPCtx () const
 
const SnesMethod::SNESContext getSNESCtx () const
 
const TSMethod::TSContext getTSCtx () const
 
Vec getKSPf () const
 
Mat getKSPA () const
 
Mat getKSPB () const
 
Vec getSNESf () const
 
Vec getSNESx () const
 
Mat getSNESA () const
 
Mat getSNESB () const
 
Vec getTSu () const
 
Vec getTSu_t () const
 
Vec getTSu_tt () const
 
Vec getTSf () const
 
Mat getTSA () const
 
Mat getTSB () const
 
int getTSstep () const
 
double getTStime () const
 
double getTStimeStep () const
 
double getTSa () const
 
double getTSaa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element More...
 
auto getFTensor0IntegrationWeight ()
 Get integration weights. More...
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
 
auto getFTensor1CoordsAtGaussPts ()
 Get coordinates at integration points assuming linear geometry. More...
 
double getMeasure () const
 get measure of element More...
 
doublegetMeasure ()
 get measure of element More...
 
MoFEMErrorCode loopSide (const string &fe_name, ForcesAndSourcesCore *side_fe, const size_t dim, const EntityHandle ent_for_side=0, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy, AdjCache *adj_cache=nullptr)
 User calls this function to loop over elements on the side of face. This function calls finite element with its operator to do calculations. More...
 
MoFEMErrorCode loopThis (const string &fe_name, ForcesAndSourcesCore *this_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User calls this function to loop over the same element using a different set of integration points. This function calls finite element with its operator to do calculations. More...
 
MoFEMErrorCode loopParent (const string &fe_name, ForcesAndSourcesCore *parent_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User calls this function to loop over parent elements. This function calls finite element with its operator to do calculations. More...
 
MoFEMErrorCode loopChildren (const string &fe_name, ForcesAndSourcesCore *child_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User calls this function to loop over parent elements. This function calls finite element with its operator to do calculations. More...
 
- Public Member Functions inherited from MoFEM::DataOperator
 DataOperator (const bool symm=true)
 
virtual ~DataOperator ()=default
 
virtual MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
virtual MoFEMErrorCode opLhs (EntitiesFieldData &row_data, EntitiesFieldData &col_data)
 
virtual MoFEMErrorCode doWork (int side, EntityType type, EntitiesFieldData::EntData &data)
 Operator for linear form, usually to calculate values on right hand side. More...
 
virtual MoFEMErrorCode opRhs (EntitiesFieldData &data, const bool error_if_no_base=false)
 
bool getSymm () const
 Get if operator uses symmetry of DOFs or not. More...
 
void setSymm ()
 set if operator is executed taking in account symmetry More...
 
void unSetSymm ()
 unset if operator is executed for non symmetric problem More...
 

Public Attributes

boost::shared_ptr< DataAtIntegrationPtsSimpleRodscommonDataPtr
 
BlockOptionDataSimpleRodsdAta
 
MatrixDouble locK
 
MatrixDouble transLocK
 
- Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
char opType
 
std::string rowFieldName
 
std::string colFieldName
 
FieldSpace sPace
 
- Public Attributes inherited from MoFEM::DataOperator
DoWorkLhsHookFunType doWorkLhsHook
 
DoWorkRhsHookFunType doWorkRhsHook
 
bool sYmm
 If true assume that matrix is symmetric structure. More...
 
std::array< bool, MBMAXTYPE > doEntities
 If true operator is executed for entity. More...
 
booldoVertices
 \deprectaed If false skip vertices More...
 
booldoEdges
 \deprectaed If false skip edges More...
 
booldoQuads
 \deprectaed More...
 
booldoTris
 \deprectaed More...
 
booldoTets
 \deprectaed More...
 
booldoPrisms
 \deprectaed More...
 

Additional Inherited Members

- Public Types inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
enum  OpType {
  OPROW = 1 << 0 , OPCOL = 1 << 1 , OPROWCOL = 1 << 2 , OPSPACE = 1 << 3 ,
  OPLAST = 1 << 3
}
 Controls loop over entities on element. More...
 
using AdjCache = std::map< EntityHandle, std::vector< boost::weak_ptr< NumeredEntFiniteElement > > >
 
- Public Types inherited from MoFEM::DataOperator
using DoWorkLhsHookFunType = boost::function< MoFEMErrorCode(DataOperator *op_ptr, int row_side, int col_side, EntityType row_type, EntityType col_type, EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)>
 
using DoWorkRhsHookFunType = boost::function< MoFEMErrorCode(DataOperator *op_ptr, int side, EntityType type, EntitiesFieldData::EntData &data)>
 
- Static Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
static const char *const OpTypeNames []
 
- Protected Member Functions inherited from MoFEM::EdgeElementForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
virtual MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

Assemble contribution of SimpleRod element to LHS *.

*

Definition at line 112 of file SimpleRodElement.cpp.

Constructor & Destructor Documentation

◆ OpSimpleRodK()

OpSimpleRodK::OpSimpleRodK ( boost::shared_ptr< DataAtIntegrationPtsSimpleRods > &  common_data_ptr,
BlockOptionDataSimpleRods data,
const std::string  field_name 
)
inline

Definition at line 120 of file SimpleRodElement.cpp.

124 field_name.c_str(), field_name.c_str(), OPROWCOL),
125 commonDataPtr(common_data_ptr), dAta(data) {
126 sYmm = false;
127 }
constexpr auto field_name
bool sYmm
If true assume that matrix is symmetric structure.
@ OPROWCOL
operator doWork is executed on FE rows &columns
BlockOptionDataSimpleRods & dAta
boost::shared_ptr< DataAtIntegrationPtsSimpleRods > commonDataPtr

Member Function Documentation

◆ doWork()

MoFEMErrorCode OpSimpleRodK::doWork ( int  row_side,
int  col_side,
EntityType  row_type,
EntityType  col_type,
EntitiesFieldData::EntData row_data,
EntitiesFieldData::EntData col_data 
)
inlinevirtual

Operator for bi-linear form, usually to calculate values on left hand side.

Reimplemented from MoFEM::DataOperator.

Definition at line 129 of file SimpleRodElement.cpp.

132 {
134
135 // check if the edge have associated degrees of freedom
136 const int row_nb_dofs = row_data.getIndices().size();
137 if (!row_nb_dofs)
139
140 const int col_nb_dofs = col_data.getIndices().size();
141 if (!col_nb_dofs)
143
144 if (dAta.eDges.find(getFEEntityHandle()) == dAta.eDges.end()) {
146 }
147
148 CHKERR commonDataPtr->getBlockData(dAta);
149 // size associated to the entity
150 locK.resize(row_nb_dofs, col_nb_dofs, false);
151 locK.clear();
152
153 double tension_stiffness = commonDataPtr->simpleRodYoungModulus *
154 commonDataPtr->simpleRodSectionArea;
155
156 VectorDouble coords;
157 coords = getCoords();
158 double L = getLength();
159 double coeff = tension_stiffness / (L * L * L);
160
161 double x21 = coords(3) - coords(0);
162 double y21 = coords(4) - coords(1);
163 double z21 = coords(5) - coords(2);
164
165 // Calculate element matrix
166 locK(0, 0) = coeff * x21 * x21;
167 locK(0, 1) = coeff * x21 * y21;
168 locK(0, 2) = coeff * x21 * z21;
169 locK(0, 3) = -coeff * x21 * x21;
170 locK(0, 4) = -coeff * x21 * y21;
171 locK(0, 5) = -coeff * x21 * z21;
172
173 locK(1, 0) = locK(0, 1);
174 locK(1, 1) = coeff * y21 * y21;
175 locK(1, 2) = coeff * y21 * z21;
176 locK(1, 3) = -coeff * y21 * x21;
177 locK(1, 4) = -coeff * y21 * y21;
178 locK(1, 5) = -coeff * y21 * z21;
179
180 locK(2, 0) = locK(0, 2);
181 locK(2, 1) = locK(1, 2);
182 locK(2, 2) = coeff * z21 * z21;
183 locK(2, 3) = -coeff * z21 * x21;
184 locK(2, 4) = -coeff * z21 * y21;
185 locK(2, 5) = -coeff * z21 * z21;
186
187 locK(3, 0) = locK(0, 3);
188 locK(3, 1) = locK(1, 3);
189 locK(3, 2) = locK(2, 3);
190 locK(3, 3) = coeff * x21 * x21;
191 locK(3, 4) = coeff * x21 * y21;
192 locK(3, 5) = coeff * x21 * z21;
193
194 locK(4, 0) = locK(0, 4);
195 locK(4, 1) = locK(1, 4);
196 locK(4, 2) = locK(2, 4);
197 locK(4, 3) = locK(3, 4);
198 locK(4, 4) = coeff * y21 * y21;
199 locK(4, 5) = coeff * y21 * z21;
200
201 locK(5, 0) = locK(0, 5);
202 locK(5, 1) = locK(1, 5);
203 locK(5, 2) = locK(2, 5);
204 locK(5, 3) = locK(3, 5);
205 locK(5, 4) = locK(4, 5);
206 locK(5, 5) = coeff * z21 * z21;
207
208 CHKERR MatSetValues(getKSPB(), row_data, col_data, &locK(0, 0), ADD_VALUES);
209
211 }
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:447
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:346
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:416
#define CHKERR
Inline error check.
Definition: definitions.h:535
MoFEMErrorCode MatSetValues(Mat M, const EntitiesFieldData::EntData &row_data, const EntitiesFieldData::EntData &col_data, const double *ptr, InsertMode iora)
Assemble PETSc matrix.
const VectorInt & getIndices() const
Get global indices of dofs on entity.
EntityHandle getFEEntityHandle() const
Return finite element entity handle.
MatrixDouble locK

Member Data Documentation

◆ commonDataPtr

boost::shared_ptr<DataAtIntegrationPtsSimpleRods> OpSimpleRodK::commonDataPtr

Definition at line 114 of file SimpleRodElement.cpp.

◆ dAta

BlockOptionDataSimpleRods& OpSimpleRodK::dAta

Definition at line 115 of file SimpleRodElement.cpp.

◆ locK

MatrixDouble OpSimpleRodK::locK

Definition at line 117 of file SimpleRodElement.cpp.

◆ transLocK

MatrixDouble OpSimpleRodK::transLocK

Definition at line 118 of file SimpleRodElement.cpp.


The documentation for this struct was generated from the following file: