v0.13.0
Public Member Functions | Public Attributes | List of all members
NonlinearElasticElement::OpGetDataAtGaussPts Struct Reference

#include <users_modules/basic_finite_elements/src/NonLinearElasticElement.hpp>

Inheritance diagram for NonlinearElasticElement::OpGetDataAtGaussPts:
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Collaboration diagram for NonlinearElasticElement::OpGetDataAtGaussPts:
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Public Member Functions

 OpGetDataAtGaussPts (const std::string field_name, std::vector< VectorDouble > &values_at_gauss_pts, std::vector< MatrixDouble > &gradient_at_gauss_pts)
 
MoFEMErrorCode doWork (int side, EntityType type, EntitiesFieldData::EntData &data)
 operator calculating deformation gradient More...
 
- Public Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCoreBase::UserDataOperator
int getNumNodes ()
 get element number of nodes More...
 
const EntityHandlegetConn ()
 get element connectivity More...
 
double getVolume () const
 element volume (linear geometry) More...
 
double & getVolume ()
 element volume (linear geometry) More...
 
FTensor::Tensor2< double *, 3, 3 > & getJac ()
 get element Jacobian More...
 
FTensor::Tensor2< double *, 3, 3 > & getInvJac ()
 get element inverse Jacobian More...
 
VectorDoublegetCoords ()
 nodal coordinates More...
 
VolumeElementForcesAndSourcesCoreBasegetVolumeFE () const
 return pointer to Generic Volume Finite Element object More...
 
- 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...
 
const std::string & getFEName () const
 Get name of the element. More...
 
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 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...
 
double & getMeasure ()
 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)
 User call this function to loop over elements on the side of face. This function calls finite element with is operator to do calculations. More...
 
MoFEMErrorCode loopThis (const string &fe_name, ForcesAndSourcesCore *parent_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over parent elements. This function calls finite element with is 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 call this function to loop over parent elements. This function calls finite element with is 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 call this function to loop over parent elements. This function calls finite element with is 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

std::vector< VectorDouble > & valuesAtGaussPts
 
std::vector< MatrixDouble > & gradientAtGaussPts
 
const EntityType zeroAtType
 
- 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 }
 Controls loop over entities on element. More...
 
- 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::VolumeElementForcesAndSourcesCoreBase::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
ForcesAndSourcesCoregetRefinePtrFE () const
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

Definition at line 355 of file NonLinearElasticElement.hpp.

Constructor & Destructor Documentation

◆ OpGetDataAtGaussPts()

NonlinearElasticElement::OpGetDataAtGaussPts::OpGetDataAtGaussPts ( const std::string  field_name,
std::vector< VectorDouble > &  values_at_gauss_pts,
std::vector< MatrixDouble > &  gradient_at_gauss_pts 
)

Definition at line 97 of file NonLinearElasticElement.cpp.

102  field_name, UserDataOperator::OPROW),
103  valuesAtGaussPts(values_at_gauss_pts),
104  gradientAtGaussPts(gardient_at_gauss_pts), zeroAtType(MBVERTEX) {}
ForcesAndSourcesCore::UserDataOperator UserDataOperator

Member Function Documentation

◆ doWork()

MoFEMErrorCode NonlinearElasticElement::OpGetDataAtGaussPts::doWork ( int  side,
EntityType  type,
EntitiesFieldData::EntData data 
)

operator calculating deformation gradient

temperature gradient is calculated multiplying derivatives of shape functions by degrees of freedom

Definition at line 106 of file NonLinearElasticElement.cpp.

107  {
109 
110  const int nb_dofs = data.getFieldData().size();
111  const int nb_base_functions = data.getN().size2();
112  if (nb_dofs == 0) {
114  }
115  const int nb_gauss_pts = data.getN().size1();
116  const int rank = data.getFieldDofs()[0]->getNbOfCoeffs();
117 
118  // initialize
119  if (type == zeroAtType) {
120  valuesAtGaussPts.resize(nb_gauss_pts);
121  gradientAtGaussPts.resize(nb_gauss_pts);
122  for (int gg = 0; gg != nb_gauss_pts; gg++) {
123  valuesAtGaussPts[gg].resize(rank, false);
124  gradientAtGaussPts[gg].resize(rank, 3, false);
125  }
126  for (int gg = 0; gg != nb_gauss_pts; gg++) {
127  valuesAtGaussPts[gg].clear();
128  gradientAtGaussPts[gg].clear();
129  }
130  }
131 
132  auto base_function = data.getFTensor0N();
133  auto diff_base_functions = data.getFTensor1DiffN<3>();
136 
137  if (rank == 1) {
138 
139  for (int gg = 0; gg != nb_gauss_pts; gg++) {
140  auto field_data = data.getFTensor0FieldData();
141  double &val = valuesAtGaussPts[gg][0];
143  &gradientAtGaussPts[gg](0, 1),
144  &gradientAtGaussPts[gg](0, 2));
145  int bb = 0;
146  for (; bb != nb_dofs; bb++) {
147  val += base_function * field_data;
148  grad(i) += diff_base_functions(i) * field_data;
149  ++diff_base_functions;
150  ++base_function;
151  ++field_data;
152  }
153  for (; bb != nb_base_functions; bb++) {
154  ++diff_base_functions;
155  ++base_function;
156  }
157  }
158 
159  } else if (rank == 3) {
160 
161  for (int gg = 0; gg != nb_gauss_pts; gg++) {
162  auto field_data = data.getFTensor1FieldData<3>();
164  &valuesAtGaussPts[gg][1],
165  &valuesAtGaussPts[gg][2]);
167  &gradientAtGaussPts[gg](0, 0), &gradientAtGaussPts[gg](0, 1),
168  &gradientAtGaussPts[gg](0, 2), &gradientAtGaussPts[gg](1, 0),
169  &gradientAtGaussPts[gg](1, 1), &gradientAtGaussPts[gg](1, 2),
170  &gradientAtGaussPts[gg](2, 0), &gradientAtGaussPts[gg](2, 1),
171  &gradientAtGaussPts[gg](2, 2));
172  int bb = 0;
173  for (; bb != nb_dofs / 3; bb++) {
174  values(i) += base_function * field_data(i);
175  gradient(i, j) += field_data(i) * diff_base_functions(j);
176  ++diff_base_functions;
177  ++base_function;
178  ++field_data;
179  }
180  for (; bb != nb_base_functions; bb++) {
181  ++diff_base_functions;
182  ++base_function;
183  }
184  }
185 
186  } else {
187  // FIXME: THat part is inefficient
188  VectorDouble &values = data.getFieldData();
189  for (int gg = 0; gg < nb_gauss_pts; gg++) {
190  VectorAdaptor N = data.getN(gg, nb_dofs / rank);
191  MatrixAdaptor diffN = data.getDiffN(gg, nb_dofs / rank);
192  for (int dd = 0; dd < nb_dofs / rank; dd++) {
193  for (int rr1 = 0; rr1 < rank; rr1++) {
194  valuesAtGaussPts[gg][rr1] += N[dd] * values[rank * dd + rr1];
195  for (int rr2 = 0; rr2 < 3; rr2++) {
196  gradientAtGaussPts[gg](rr1, rr2) +=
197  diffN(dd, rr2) * values[rank * dd + rr1];
198  }
199  }
200  }
201  }
202  }
203 
205 }
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:460
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:359
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:429
const Tensor2_symmetric_Expr< const ddTensor0< T, Dim, i, j >, typename promote< T, double >::V, Dim, i, j > dd(const Tensor0< T * > &a, const Index< i, Dim > index1, const Index< j, Dim > index2, const Tensor1< int, Dim > &d_ijk, const Tensor1< double, Dim > &d_xyz)
Definition: ddTensor0.hpp:33
VectorShallowArrayAdaptor< double > VectorAdaptor
Definition: Types.hpp:126
UBlasVector< double > VectorDouble
Definition: Types.hpp:79
MatrixShallowArrayAdaptor< double > MatrixAdaptor
Matrix adaptor.
Definition: Types.hpp:143
const int N
Definition: speed_test.cpp:3
FTensor::Tensor1< FTensor::PackPtr< double *, Tensor_Dim >, Tensor_Dim > getFTensor1DiffN(const FieldApproximationBase base)
Get derivatives of base functions.
FTensor::Tensor0< FTensor::PackPtr< double *, 1 > > getFTensor0N(const FieldApproximationBase base)
Get base function as Tensor0.
MatrixDouble & getDiffN(const FieldApproximationBase base)
get derivatives of base functions
MatrixDouble & getN(const FieldApproximationBase base)
get base functions this return matrix (nb. of rows is equal to nb. of Gauss pts, nb....
const VectorDouble & getFieldData() const
get dofs values
FTensor::Tensor1< FTensor::PackPtr< double *, Tensor_Dim >, Tensor_Dim > getFTensor1FieldData()
Return FTensor of rank 1, i.e. vector from filed data coeffinects.
FTensor::Tensor0< FTensor::PackPtr< double *, 1 > > getFTensor0FieldData()
Resturn scalar files as a FTensor of rank 0.
const VectorDofs & getFieldDofs() const
get dofs data stature FEDofEntity
FTensor::Index< 'j', 3 > j
FTensor::Index< 'i', 3 > i

Member Data Documentation

◆ gradientAtGaussPts

std::vector<MatrixDouble>& NonlinearElasticElement::OpGetDataAtGaussPts::gradientAtGaussPts

Definition at line 359 of file NonLinearElasticElement.hpp.

◆ valuesAtGaussPts

std::vector<VectorDouble>& NonlinearElasticElement::OpGetDataAtGaussPts::valuesAtGaussPts

Definition at line 358 of file NonLinearElasticElement.hpp.

◆ zeroAtType

const EntityType NonlinearElasticElement::OpGetDataAtGaussPts::zeroAtType

Definition at line 360 of file NonLinearElasticElement.hpp.


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