PostProcStress Struct Reference

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

Inheritance diagram for PostProcStress:

Collaboration diagram for PostProcStress:

Public Member Functions
	PostProcStress (moab::Interface &post_proc_mesh, std::vector< EntityHandle > &map_gauss_pts, const std::string field_name, NonlinearElasticElement::BlockData &data, PostProcCommonOnRefMesh::CommonDataForVolume &common_data, const bool field_disp=false, const bool replace_nonanumber_by_max_value=false, const double max_val=1e16, const bool print_cauchy_stress=false)
MoFEMErrorCode	doWork (int side, EntityType type, EntitiesFieldData::EntData &data)
Public Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator
int	getNumNodes ()
	get element number of nodes More...
const EntityHandle *	getConn ()
	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...
VectorDouble &	getCoords ()
	nodal coordinates More...
VolumeElementForcesAndSourcesCore *	getVolumeFE () 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 NumeredEntFiniteElement >	getNumeredEntFiniteElementPtr () 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< 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 () 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 FEMethod *	getFEMethod () 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...
ForcesAndSourcesCore *	getPtrFE () const
ForcesAndSourcesCore *	getSidePtrFE () const
ForcesAndSourcesCore *	getRefinePtrFE () const
const PetscData::Switches &	getDataCtx () 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
MatrixDouble &	getGaussPts ()
	matrix of integration (Gauss) points for Volume Element More...
auto	getFTensor0IntegrationWeight ()
	Get integration weights. More...
MatrixDouble &	getCoordsAtGaussPts ()
	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, 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
moab::Interface &	postProcMesh
std::vector< EntityHandle > &	mapGaussPts
NonlinearElasticElement::BlockData &	dAta
PostProcCommonOnRefMesh::CommonDataForVolume &	commonData
const bool	fieldDisp
const bool	replaceNonANumberByMaxValue
const double	maxVal
const bool	printCauchy
NonlinearElasticElement::CommonData	nonLinearElementCommonData
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...
bool &	doVertices
	\deprectaed If false skip vertices More...
bool &	doEdges
	\deprectaed If false skip edges More...
bool &	doQuads
	\deprectaed More...
bool &	doTris
	\deprectaed More...
bool &	doTets
	\deprectaed More...
bool &	doPrisms
	\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::VolumeElementForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode	setPtrFE (ForcesAndSourcesCore *ptr)
virtual MoFEMErrorCode	setPtrFE (ForcesAndSourcesCore *ptr)
Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCore *	ptrFE

Detailed Description

Examples

NonlinearElasticElementInterface.hpp, Remodeling.cpp, nonlinear_dynamics.cpp, and simple_contact.cpp.

Definition at line 17 of file PostProcStresses.hpp.

Constructor & Destructor Documentation

PostProcStress()

PostProcStress::PostProcStress ( moab::Interface &  post_proc_mesh, std::vector< EntityHandle > &  map_gauss_pts, const std::string  field_name, NonlinearElasticElement::BlockData &  data, PostProcCommonOnRefMesh::CommonDataForVolume &  common_data, const bool  field_disp = false, const bool  replace_nonanumber_by_max_value = false, const double  max_val = 1e16, const bool  print_cauchy_stress = false  )

inline

Definition at line 30 of file PostProcStresses.hpp.

      : MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator(
            field_name, ForcesAndSourcesCore::UserDataOperator::OPROW),
        postProcMesh(post_proc_mesh), mapGaussPts(map_gauss_pts), dAta(data),
        commonData(common_data), fieldDisp(field_disp),
        replaceNonANumberByMaxValue(replace_nonanumber_by_max_value),
        maxVal(max_val), printCauchy(print_cauchy_stress) {}

Member Function Documentation

doWork()

MoFEMErrorCode PostProcStress::doWork ( int  side, EntityType  type, EntitiesFieldData::EntData &  data  )

inline

Definition at line 48 of file PostProcStresses.hpp.

                                                        {
    MoFEMFunctionBegin;
 
    if (type != MBVERTEX)
      MoFEMFunctionReturnHot(0);
    if (data.getIndices().size() == 0)
      MoFEMFunctionReturnHot(0);
    if (dAta.tEts.find(getNumeredEntFiniteElementPtr()->getEnt()) ==
        dAta.tEts.end()) {
      MoFEMFunctionReturnHot(0);
    }
 
    const auto &dof_ptr = data.getFieldDofs()[0];
 
    int id = dAta.iD;
 
    Tag th_id;
    int def_block_id = -1;
    CHKERR postProcMesh.tag_get_handle("BLOCK_ID", 1, MB_TYPE_INTEGER, th_id,
                                       MB_TAG_CREAT | MB_TAG_SPARSE,
                                       &def_block_id);
    Range::iterator tit = commonData.tEts.begin();
    for (; tit != commonData.tEts.end(); tit++) {
      CHKERR postProcMesh.tag_set_data(th_id, &*tit, 1, &id);
    }
 
    string tag_name_piola1 = dof_ptr->getName() + "_PIOLA1_STRESS";
    string tag_name_energy = dof_ptr->getName() + "_ENERGY_DENSITY";
 
    int tag_length = 9;
    double def_VAL[tag_length];
    bzero(def_VAL, tag_length * sizeof(double));
    Tag th_piola1, th_energy, th_cauchy;
    CHKERR postProcMesh.tag_get_handle(tag_name_piola1.c_str(), tag_length,
                                       MB_TYPE_DOUBLE, th_piola1,
                                       MB_TAG_CREAT | MB_TAG_SPARSE, def_VAL);
    CHKERR postProcMesh.tag_get_handle(tag_name_energy.c_str(), 1,
                                       MB_TYPE_DOUBLE, th_energy,
                                       MB_TAG_CREAT | MB_TAG_SPARSE, def_VAL);
 
    if (printCauchy) {
      string tag_name_cauchy = "MED_" + dof_ptr->getName() + "_CAUCHY_STRESS";
      CHKERR postProcMesh.tag_get_handle(tag_name_cauchy.c_str(), tag_length,
                                         MB_TYPE_DOUBLE, th_cauchy,
                                         MB_TAG_CREAT | MB_TAG_SPARSE, def_VAL);
    }
 
    int nb_gauss_pts = data.getN().size1();
    if (mapGaussPts.size() != (unsigned int)nb_gauss_pts) {
      SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
              "Nb. of integration points is not equal to number points on "
              "post-processing mesh");
    }
    if (commonData.gradMap[rowFieldName].size() != (unsigned int)nb_gauss_pts) {
      SETERRQ1(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
               "Gradient of field not found, filed <%s> not found",
               rowFieldName.c_str());
    }
 
    MatrixDouble3by3 H, invH;
    double detH;
 
    dAta.materialDoublePtr->commonDataPtr = &nonLinearElementCommonData;
    dAta.materialDoublePtr->opPtr = this;
    CHKERR dAta.materialDoublePtr->getDataOnPostProcessor(commonData.fieldMap,
                                                          commonData.gradMap);
 
    nonLinearElementCommonData.dataAtGaussPts = commonData.fieldMap;
    nonLinearElementCommonData.gradAtGaussPts = commonData.gradMap;
 
    MatrixDouble3by3 maxP(3, 3);
    maxP.clear();
 
    for (int gg = 0; gg != nb_gauss_pts; ++gg) {
 
      dAta.materialDoublePtr->gG = gg;
      dAta.materialDoublePtr->F.resize(3, 3);
      noalias(dAta.materialDoublePtr->F) =
          (commonData.gradMap[rowFieldName])[gg];
      if (fieldDisp) {
        for (int dd = 0; dd != 3; dd++) {
          dAta.materialDoublePtr->F(dd, dd) += 1;
        }
      }
      if (commonData.gradMap["MESH_NODE_POSITIONS"].size() ==
          (unsigned int)nb_gauss_pts) {
        H.resize(3, 3);
        invH.resize(3, 3);
        noalias(H) = (commonData.gradMap["MESH_NODE_POSITIONS"])[gg];
        detH = determinantTensor3by3(H);
        CHKERR invertTensor3by3(H, detH, invH);
        noalias(dAta.materialDoublePtr->F) =
            prod(dAta.materialDoublePtr->F, invH);
      }
 
      int nb_active_variables = 9;
      CHKERR dAta.materialDoublePtr->setUserActiveVariables(
          nb_active_variables);
      CHKERR dAta.materialDoublePtr->calculateP_PiolaKirchhoffI(
          dAta, getNumeredEntFiniteElementPtr());
      CHKERR dAta.materialDoublePtr->calculateElasticEnergy(
          dAta, getNumeredEntFiniteElementPtr());
      CHKERR postProcMesh.tag_set_data(th_piola1, &mapGaussPts[gg], 1,
                                       &dAta.materialDoublePtr->P(0, 0));
      CHKERR postProcMesh.tag_set_data(th_energy, &mapGaussPts[gg], 1,
                                       &dAta.materialDoublePtr->eNergy);
      if (printCauchy) {
        dAta.materialDoublePtr->sigmaCauchy.resize(3, 3);
        CHKERR dAta.materialDoublePtr->calculateCauchyStress(
            dAta, getNumeredEntFiniteElementPtr());
        CHKERR postProcMesh.tag_set_data(
            th_cauchy, &mapGaussPts[gg], 1,
            &dAta.materialDoublePtr->sigmaCauchy(0, 0));
      }
    }
 
    if (replaceNonANumberByMaxValue) {
      MatrixDouble3by3 P(3, 3);
      for (int gg = 0; gg != nb_gauss_pts; ++gg) {
        double val_energy;
        CHKERR postProcMesh.tag_get_data(th_energy, &mapGaussPts[gg], 1,
                                         &val_energy);
        if (!std::isnormal(val_energy)) {
          CHKERR postProcMesh.tag_set_data(th_energy, &mapGaussPts[gg], 1,
                                           &maxVal);
          CHKERR postProcMesh.tag_get_data(th_piola1, &mapGaussPts[gg], 1,
                                           &P(0, 0));
          for (unsigned int r = 0; r != P.size1(); ++r) {
            for (unsigned int c = 0; c != P.size2(); ++c) {
              if (!std::isnormal(P(r, c)))
                P(r, c) = copysign(maxVal, P(r, c));
            }
          }
          CHKERR postProcMesh.tag_set_data(th_piola1, &mapGaussPts[gg], 1,
                                           &P(0, 0));
        }
      }
    }
 
    MoFEMFunctionReturn(0);
  }

Member Data Documentation

commonData

PostProcCommonOnRefMesh::CommonDataForVolume& PostProcStress::commonData

Definition at line 24 of file PostProcStresses.hpp.

dAta

NonlinearElasticElement::BlockData& PostProcStress::dAta

Definition at line 23 of file PostProcStresses.hpp.

fieldDisp

const bool PostProcStress::fieldDisp

Definition at line 25 of file PostProcStresses.hpp.

mapGaussPts

std::vector<EntityHandle>& PostProcStress::mapGaussPts

Definition at line 21 of file PostProcStresses.hpp.

maxVal

const double PostProcStress::maxVal

Definition at line 27 of file PostProcStresses.hpp.

nonLinearElementCommonData

NonlinearElasticElement::CommonData PostProcStress::nonLinearElementCommonData

Definition at line 46 of file PostProcStresses.hpp.

postProcMesh

moab::Interface& PostProcStress::postProcMesh

Definition at line 20 of file PostProcStresses.hpp.

printCauchy

const bool PostProcStress::printCauchy

Definition at line 28 of file PostProcStresses.hpp.

replaceNonANumberByMaxValue

const bool PostProcStress::replaceNonANumberByMaxValue

Definition at line 26 of file PostProcStresses.hpp.

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

• users_modules/basic_finite_elements/src/PostProcStresses.hpp