v0.9.0
Public Member Functions | Protected Attributes | List of all members
HookeElement::OpCalculateEnergy Struct Reference

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

Inheritance diagram for HookeElement::OpCalculateEnergy:
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Collaboration diagram for HookeElement::OpCalculateEnergy:
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Public Member Functions

 OpCalculateEnergy (const std::string row_field, const std::string col_field, boost::shared_ptr< DataAtIntegrationPts > data_at_pts, Vec ghost_vec=PETSC_NULL)
 
 ~OpCalculateEnergy ()
 
MoFEMErrorCode doWork (int row_side, EntityType row_type, EntData &row_data)
 Operator for linear form, usually to calculate values on right hand side. 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...
 
doublegetVolume ()
 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...
 
double getMeasure () const
 get measure of element More...
 
doublegetMeasure ()
 get measure of element More...
 
VectorDoublegetCoords ()
 nodal coordinates More...
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
 
MatrixDoublegetHoCoordsAtGaussPts ()
 coordinate at Gauss points (if hierarchical approximation of element geometry) More...
 
MatrixDoublegetHoGaussPtsJac ()
 
MatrixDoublegetHoGaussPtsInvJac ()
 
VectorDoublegetHoGaussPtsDetJac ()
 
auto getFTenosr0HoMeasure ()
 
auto getFTensor1CoordsAtGaussPts ()
 Get coordinates at integration points assuming linear geometry. More...
 
auto getFTensor1HoCoordsAtGaussPts ()
 Get coordinates at integration points taking geometry from field. More...
 
auto getFTensor2HoGaussPtsJac ()
 
auto getFTensor2HoGaussPtsInvJac ()
 
VolumeElementForcesAndSourcesCoreBasegetVolumeFE () const
 return pointer to Generic Volume Finite Element object More...
 
MoFEMErrorCode getDivergenceOfHDivBaseFunctions (int side, EntityType type, DataForcesAndSourcesCore::EntData &data, int gg, VectorDouble &div)
 Get divergence of base functions at integration point. More...
 
MoFEMErrorCode getCurlOfHCurlBaseFunctions (int side, EntityType type, DataForcesAndSourcesCore::EntData &data, int gg, MatrixDouble &curl)
 Get curl of base functions at integration point. More...
 
- Public Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space, const char type=OPLAST, 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...
 
boost::weak_ptr< SideNumber > getSideNumberPtr (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 ()
 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...
 
Vec getSnesF () const
 
Vec getSnesX () const
 
Mat getSnesA () const
 
Mat getSnesB () const
 
Vec getTSu () const
 
Vec getTSu_t () const
 
Vec getTSf () const
 
Mat getTSA () const
 
Mat getTSB () const
 
int getTSstep () const
 
double getTStime () const
 
double getTSa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element More...
 
auto getFTensor0IntegrationWeight ()
 Get integration weights. More...
 
DEPRECATED MoFEMErrorCode getPorblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 
- Public Member Functions inherited from MoFEM::DataOperator
 DataOperator (const bool symm=true, const bool do_vertices=true, const bool do_edges=true, const bool do_quads=true, const bool do_tris=true, const bool do_tets=true, const bool do_prisms=true)
 
virtual ~DataOperator ()
 
virtual MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, DataForcesAndSourcesCore::EntData &row_data, DataForcesAndSourcesCore::EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
virtual MoFEMErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data, bool symm=true)
 
virtual MoFEMErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data)
 
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &data, const bool do_vertices, const bool do_edges, const bool do_quads, const bool do_tris, const bool do_tets, const bool do_prisms, const bool error_if_no_base=true)
 
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &data, const bool error_if_no_base=true)
 
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...
 

Protected Attributes

boost::shared_ptr< DataAtIntegrationPtsdataAtPts
 
Vec ghostVec
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Additional Inherited Members

- Public Types inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
enum  OpType { OPROW = 1 << 0, OPCOL = 1 << 1, OPROWCOL = 1 << 2, OPLAST = 1 << 3 }
 Controls loop over entities on element. More...
 
- Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
char opType
 
std::string rowFieldName
 
std::string colFieldName
 
FieldSpace sPace
 
- Public Attributes inherited from MoFEM::DataOperator
bool sYmm
 If true assume that matrix is symmetric structure. More...
 
bool doVertices
 If false skip vertices. More...
 
bool doEdges
 If false skip edges. More...
 
bool doQuads
 
bool doTris
 
bool doTets
 
bool doPrisms
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 

Detailed Description

Examples
testing_jacobian_of_hook_scaled_with_density_element.cpp.

Definition at line 163 of file HookeElement.hpp.

Constructor & Destructor Documentation

◆ OpCalculateEnergy()

HookeElement::OpCalculateEnergy::OpCalculateEnergy ( const std::string  row_field,
const std::string  col_field,
boost::shared_ptr< DataAtIntegrationPts data_at_pts,
Vec  ghost_vec = PETSC_NULL 
)
Examples
HookeElement.cpp, and HookeElement.hpp.

Definition at line 88 of file HookeElement.cpp.

91  : VolUserDataOperator(row_field, col_field, OPROW, true),
92  dataAtPts(data_at_pts), ghostVec(ghost_vec) {
93  doEdges = false;
94  doQuads = false;
95  doTris = false;
96  doTets = false;
97  doPrisms = false;
98  if (ghostVec != PETSC_NULL) {
99  ierr = PetscObjectReference((PetscObject)ghostVec);
100  CHKERRABORT(PETSC_COMM_SELF, ierr);
101  }
102 }
bool doEdges
If false skip edges.
boost::shared_ptr< DataAtIntegrationPts > dataAtPts
VolumeElementForcesAndSourcesCore::UserDataOperator VolUserDataOperator

◆ ~OpCalculateEnergy()

HookeElement::OpCalculateEnergy::~OpCalculateEnergy ( )
Examples
HookeElement.cpp, and HookeElement.hpp.

Definition at line 104 of file HookeElement.cpp.

104  {
105  ierr = VecDestroy(&ghostVec);
106  CHKERRABORT(PETSC_COMM_SELF, ierr);
107 }

Member Function Documentation

◆ doWork()

MoFEMErrorCode HookeElement::OpCalculateEnergy::doWork ( int  side,
EntityType  type,
EntData data 
)
virtual

Operator for linear form, usually to calculate values on right hand side.

Reimplemented from MoFEM::DataOperator.

Examples
HookeElement.cpp, and HookeElement.hpp.

Definition at line 109 of file HookeElement.cpp.

111  {
113 
114  // get number of integration points
115  const int nb_integration_pts = getGaussPts().size2();
116  auto t_strain = getFTensor2SymmetricFromMat<3>(*(dataAtPts->smallStrainMat));
117  auto t_cauchy_stress =
118  getFTensor2SymmetricFromMat<3>(*(dataAtPts->cauchyStressMat));
119  dataAtPts->energyVec->resize(nb_integration_pts, false);
121  &*(dataAtPts->energyVec->data().begin()));
122 
125 
126  for (int gg = 0; gg != nb_integration_pts; ++gg) {
127  t_energy = (t_strain(i, j) * t_cauchy_stress(i, j)) / 2.;
128  ++t_strain;
129  ++t_cauchy_stress;
130  ++t_energy;
131  }
132 
133  if (ghostVec != PETSC_NULL) {
134  // get element volume
135  double vol = getVolume();
136  // get intergrayion weights
137  auto t_w = getFTensor0IntegrationWeight();
138  auto &det_H = *dataAtPts->detHVec;
140  &*(dataAtPts->energyVec->data().begin()));
141  double *energy_ptr;
142  CHKERR VecGetArray(ghostVec, &energy_ptr);
143  for (int gg = 0; gg != nb_integration_pts; ++gg) {
144  // calculate scalar weight times element volume
145  double a = t_w * vol;
146  if (getHoGaussPtsDetJac().size() && det_H.empty()) {
147  a *= getHoGaussPtsDetJac()[gg];
148  } else if (det_H.size()) {
149  a *= det_H[gg];
150  }
151  energy_ptr[0] += a * t_energy;
152  ++t_energy;
153  ++t_w;
154  }
155  CHKERR VecRestoreArray(ghostVec, &energy_ptr);
156  }
157 
159 }
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:477
auto getFTensor0IntegrationWeight()
Get integration weights.
#define CHKERR
Inline error check.
Definition: definitions.h:596
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:407
boost::shared_ptr< DataAtIntegrationPts > dataAtPts

Member Data Documentation

◆ dataAtPts

boost::shared_ptr<DataAtIntegrationPts> HookeElement::OpCalculateEnergy::dataAtPts
protected
Examples
HookeElement.hpp.

Definition at line 174 of file HookeElement.hpp.

◆ ghostVec

Vec HookeElement::OpCalculateEnergy::ghostVec
protected
Examples
HookeElement.cpp, and HookeElement.hpp.

Definition at line 175 of file HookeElement.hpp.


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