#include <users_modules/multifield_plasticity/src/ElasticOperators.hpp>

Inheritance diagram for OpElasticTools::OpSchurEnd:

Collaboration diagram for OpElasticTools::OpSchurEnd:

Public Member Functions
	OpSchurEnd (const std::string row_field, boost::shared_ptr< CommonData > common_data_ptr, const double eps=1e-12)

MoFEMErrorCode	doWork (int side, EntityType type, EntData &data)
	Operator for linear form, usually to calculate values on right hand side. More...

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)
	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...

Private Attributes
const double	eps

MatrixDouble	invMat

MatrixDouble	K

VectorInt	iPIV

VectorDouble	lapackWork

map< std::string, MatrixDouble >	invBlockMat

map< std::string, BlockMatContainer >	blockMat

boost::shared_ptr< CommonData >	commonDataPtr

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...

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)>

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...

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

Definition at line 1113 of file ElasticOperators.hpp.

Constructor & Destructor Documentation

◆ OpSchurEnd()

OpElasticTools::OpSchurEnd::OpSchurEnd	(	const std::string	row_field,
		boost::shared_ptr< CommonData >	common_data_ptr,
		const double	eps = `1e-12`
	)

inline

Definition at line 1114 of file ElasticOperators.hpp.

      : DomainEleOp(row_field, row_field, OPROW),
        commonDataPtr(common_data_ptr), eps(eps) {
    sYmm = false;
  }

Member Function Documentation

◆ doWork()

MoFEMErrorCode OpElasticTools::OpSchurEnd::doWork	(	int	side,
		EntityType	type,
		EntData &	data
	)

virtual

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

Reimplemented from MoFEM::DataOperator.

Definition at line 964 of file ElasticOperators.cpp.

                                                 {
  MoFEMFunctionBegin;
  if (row_type != MBTET && row_type != MBHEX)
    MoFEMFunctionReturnHot(0);
  if (commonDataPtr->blockMatContainerPtr) {
 
    auto SEpEp = commonDataPtr->SEpEp;
    auto aoSEpEp = commonDataPtr->aoSEpEp;
    auto STauTau = commonDataPtr->STauTau;
    auto aoSTauTau = commonDataPtr->aoSTauTau;
 
    if (SEpEp) {
 
      auto find_block = [&](BlockMatContainer &add_bmc, auto &row_name,
                            auto &col_name, auto row_side, auto col_side,
                            auto row_type, auto col_type) {
        return add_bmc.get<0>().find(boost::make_tuple(
            row_name, col_name, row_type, col_type, row_side, col_side));
      };
 
      auto set_block = [&](BlockMatContainer &add_bmc, auto &row_name,
                           auto &col_name, auto row_side, auto col_side,
                           auto row_type, auto col_type, const auto &m,
                           const auto &row_ind, const auto &col_ind) {
        auto it = find_block(add_bmc, row_name, col_name, row_side, col_side,
                             row_type, col_type);
        if (it != add_bmc.get<0>().end()) {
          it->setMat(m);
          it->setInd(row_ind, col_ind);
          it->setSetAtElement();
          return it;
        } else {
          auto p_it = add_bmc.insert(BlockMatData(row_name, col_name, row_type,
                                                  col_type, row_side, col_side,
                                                  m, row_ind, col_ind));
          return p_it.first;
        }
      };
 
      auto add_block = [&](BlockMatContainer &add_bmc, auto &row_name,
                           auto &col_name, auto row_side, auto col_side,
                           auto row_type, auto col_type, const auto &m,
                           const auto &row_ind, const auto &col_ind) {
        auto it = find_block(add_bmc, row_name, col_name, row_side, col_side,
                             row_type, col_type);
        if (it != add_bmc.get<0>().end()) {
          it->addMat(m);
          it->setInd(row_ind, col_ind);
          it->setSetAtElement();
          return it;
        } else {
          auto p_it = add_bmc.insert(BlockMatData(row_name, col_name, row_type,
                                                  col_type, row_side, col_side,
                                                  m, row_ind, col_ind));
          return p_it.first;
        }
      };
 
      auto assemble_block = [&](auto &bit, Mat S) {
        MoFEMFunctionBeginHot;
        const VectorInt &rind = bit.rowInd;
        const VectorInt &cind = bit.colInd;
        const MatrixDouble &m = bit.M;
 
        CHKERR MatSetValues(S, rind.size(), &*rind.begin(), cind.size(),
                            &*cind.begin(), &*m.data().begin(), ADD_VALUES);
 
        MoFEMFunctionReturnHot(0);
      };
 
      auto invert_symm_mat = [&](MatrixDouble &m, auto &inv) {
        MoFEMFunctionBeginHot;
        const int nb = m.size1();
 
        inv.resize(nb, nb, false);
        inv.clear();
        for (int cc = 0; cc != nb; ++cc)
          inv(cc, cc) = -1;
 
        iPIV.resize(nb, false);
        lapackWork.resize(nb * nb, false);
        const auto info = lapack_dsysv('L', nb, nb, &*m.data().begin(), nb,
                                       &*iPIV.begin(), &*inv.data().begin(), nb,
                                       &*lapackWork.begin(), nb * nb);
        // if (info != 0)
        //   SETERRQ1(PETSC_COMM_SELF, MOFEM_OPERATION_UNSUCCESSFUL,
        //            "Can not invert matrix info = %d", info);
 
        MoFEMFunctionReturnHot(0);
      };
 
      auto invert_symm_schur = [&](BlockMatContainer &bmc, std::string field,
                                   auto &inv) {
        MoFEMFunctionBeginHot;
 
        auto bit =
            bmc.get<1>().find(boost::make_tuple(field, field, row_type, row_type));
        if (bit != bmc.get<1>().end()) {
 
          auto &m = *const_cast<MatrixDouble *>(&(bit->M));
          CHKERR invert_symm_mat(m, inv);
 
        } else
          SETERRQ1(PETSC_COMM_SELF, MOFEM_OPERATION_UNSUCCESSFUL,
                   "%s matrix not found", field.c_str());
 
        MoFEMFunctionReturnHot(0);
      };
 
      // auto invert_nonsymm_mat = [&](MatrixDouble &m, auto &inv) {
      //   MoFEMFunctionBeginHot;
 
      //   const int nb = m.size1();
 
      //   MatrixDouble trans_m = trans(m);
      //   MatrixDouble trans_inv;
      //   trans_inv.resize(nb, nb, false);
      //   trans_inv.clear();
      //   for (int c = 0; c != nb; ++c)
      //     trans_inv(c, c) = -1;
 
      //   iPIV.resize(nb, false);
      //   const auto info =
      //       lapack_dgesv(nb, nb, &*trans_m.data().begin(), nb,
      //       &*iPIV.begin(),
      //                    &*trans_inv.data().begin(), nb);
      //   if (info != 0)
      //     SETERRQ1(PETSC_COMM_SELF, MOFEM_OPERATION_UNSUCCESSFUL,
      //              "Can not invert matrix info = %d", info);
 
      //   inv.resize(nb, nb, false);
      //   noalias(inv) = trans(trans_inv);
 
      //   MoFEMFunctionReturnHot(0);
      // };
 
      // auto invert_nonsymm_schur = [&](BlockMatContainer &bmc,
      //                                 std::string field, auto &inv,
      //                                 const bool debug = false) {
      //   MoFEMFunctionBeginHot;
 
      //   auto bit =
      //       bmc.get<1>().find(boost::make_tuple(field, field, row_type, row_type));
      //   if (bit != bmc.get<1>().end()) {
 
      //     auto &m = *const_cast<MatrixDouble *>(&(bit->M));
      //     CHKERR invert_nonsymm_mat(m, inv);
 
      //     if (debug) {
      //       std::cerr << prod(m, inv) << endl;
      //       std::cerr << endl;
      //     }
 
      //   } else
      //     SETERRQ1(PETSC_COMM_SELF, MOFEM_OPERATION_UNSUCCESSFUL,
      //              "%s matrix not found", field.c_str());
 
      //   MoFEMFunctionReturnHot(0);
      // };
 
      auto create_block_schur = [&](BlockMatContainer &bmc,
                                    BlockMatContainer &add_bmc,
                                    std::string field, AO ao,
                                    MatrixDouble &inv) {
        MoFEMFunctionBeginHot;
        // AOView(ao, PETSC_VIEWER_STDOUT_SELF);
        for (auto &bit : add_bmc) {
          bit.unSetAtElement();
          bit.clearMat();
        }
 
        for (auto &bit : bmc) {
          if (bit.setAtElement && bit.rowField != field &&
              bit.colField != field) {
            VectorInt rind = bit.rowInd;
            VectorInt cind = bit.colInd;
            const MatrixDouble &m = bit.M;
            if (ao) {
              CHKERR AOApplicationToPetsc(ao, rind.size(), &*rind.begin());
              CHKERR AOApplicationToPetsc(ao, cind.size(), &*cind.begin());
            }
            auto it =
                set_block(add_bmc, bit.rowField, bit.colField, bit.rowSide,
                          bit.colSide, bit.rowType, bit.colType, m, rind, cind);
          }
        }
 
        for (auto &bit_col : bmc) {
          if (bit_col.setAtElement && bit_col.rowField == field &&
              bit_col.colField != field) {
            const MatrixDouble &cm = bit_col.M;
            VectorInt cind = bit_col.colInd;
            invMat.resize(inv.size1(), cm.size2(), false);
            noalias(invMat) = prod(inv, cm);
            if (ao)
              CHKERR AOApplicationToPetsc(ao, cind.size(), &*cind.begin());
            for (auto &bit_row : bmc) {
              if (bit_row.setAtElement && bit_row.rowField != field &&
                  bit_row.colField == field) {
                const MatrixDouble &rm = bit_row.M;
                VectorInt rind = bit_row.rowInd;
                K.resize(rind.size(), cind.size(), false);
                noalias(K) = prod(rm, invMat);
                if (ao)
                  CHKERR AOApplicationToPetsc(ao, rind.size(), &*rind.begin());
                auto it =
                    add_block(add_bmc, bit_row.rowField, bit_col.colField,
                              bit_row.rowSide, bit_col.colSide, bit_row.rowType,
                              bit_col.colType, K, rind, cind);
              }
            }
          }
        }
 
        MoFEMFunctionReturnHot(0);
      };
 
      auto assemble_schur = [&](BlockMatContainer &add_bmc, Mat S,
                                bool debug = false) {
        MoFEMFunctionBeginHot;
        if (debug) {
          for (auto &bit : add_bmc) {
            if (bit.setAtElement) {
              std::cerr << "assemble vol: " << bit.rowField << " "
                        << bit.colField << endl;
              // std::cerr << bit.M << endl;
            }
          }
          std::cerr << std::endl;
        }
        for (auto &bit : add_bmc) {
          if (bit.setAtElement)
            CHKERR assemble_block(bit, S);
        }
        MoFEMFunctionReturnHot(0);
      };
 
      auto precondition_schur = [&](BlockMatContainer &bmc,
                                    BlockMatContainer &add_bmc,
                                    const std::string field,
                                    const MatrixDouble &diag_mat,
                                    const double eps) {
        MoFEMFunctionBeginHot;
 
        for (auto &bit : add_bmc) {
          bit.unSetAtElement();
          bit.clearMat();
        }
 
        for (auto &bit : bmc) {
          if (bit.setAtElement) {
            if (bit.rowField != field || bit.colField != field)
              auto it = set_block(add_bmc, bit.rowField, bit.colField,
                                  bit.rowSide, bit.colSide, bit.rowType,
                                  bit.colType, bit.M, bit.rowInd, bit.colInd);
          }
        }
 
        auto bit =
            bmc.get<1>().find(boost::make_tuple(field, field, row_type, row_type));
        if (bit->setAtElement && bit != bmc.get<1>().end()) {
          auto it = set_block(add_bmc, bit->rowField, bit->colField,
                              bit->rowSide, bit->colSide, bit->rowType,
                              bit->colType, bit->M, bit->rowInd, bit->colInd);
          MatrixDouble &m = const_cast<MatrixDouble &>(it->M);
          m += eps * diag_mat;
        } else {
          auto row_it = bmc.get<3>().lower_bound(field);
          for (; row_it != bmc.get<3>().upper_bound(field); ++row_it) {
            if (row_it->setAtElement) {
              auto it = set_block(add_bmc, field, field, 0, 0, row_type, row_type,
                                  diag_mat, row_it->rowInd, row_it->rowInd);
              MatrixDouble &m = const_cast<MatrixDouble &>(it->M);
              m *= eps;
              break;
            }
          }
          if (row_it == bmc.get<3>().end())
            SETERRQ1(PETSC_COMM_SELF, MOFEM_OPERATION_UNSUCCESSFUL,
                     "row field not found %s", field.c_str());
        }
 
        MoFEMFunctionReturnHot(0);
      };
 
      const bool debug = false;
      auto &mat_cont = *commonDataPtr->blockMatContainerPtr;
 
      CHKERR invert_symm_schur(mat_cont, "EP",
                               invBlockMat["EPEP"]);
      CHKERR create_block_schur(mat_cont,
                                blockMat["EPEP"], "EP", aoSEpEp,
                                invBlockMat["EPEP"]);
      
      auto &mass_mat_scalar = commonDataPtr->massMatScalar;
      constexpr double eps = 1e-8; //FIXME: TODO: figure out this later
      CHKERR precondition_schur(blockMat["EPEP"], blockMat["precEPEP"], "TAU",
                                mass_mat_scalar, eps);
      // if (getPtrFE()->mField.check_field("SIGMA") && false) {
      //   auto &mass_mat_tensor = commonDataPtr->massMatTensor;
      //   CHKERR precondition_schur(blockMat["precEPEP"], blockMat["precSIGMA"],
      //                             "SIGMA", mass_mat_tensor, eps);
      //   CHKERR assemble_schur(blockMat["precSIGMA"], SEpEp, debug);
      //   blockMat["precEPEP"] = blockMat["precSIGMA"];
      // } else
      CHKERR assemble_schur(blockMat["precEPEP"], SEpEp, false);
 
      if(STauTau){
        CHKERR invert_symm_schur(blockMat["precEPEP"], "TAU",
                                 invBlockMat["TAUTAU"]);
        CHKERR create_block_schur(blockMat["precEPEP"], blockMat["TAUTAU"], "TAU",
                                  aoSTauTau, invBlockMat["TAUTAU"]);
        CHKERR assemble_schur(blockMat["TAUTAU"], STauTau);
      }
      
      blockMat.clear();
 
    }
  }
 
  MoFEMFunctionReturn(0);
}

Member Data Documentation

◆ blockMat

map<std::string, BlockMatContainer> OpElasticTools::OpSchurEnd::blockMat

private

Definition at line 1133 of file ElasticOperators.hpp.

◆ commonDataPtr

boost::shared_ptr<CommonData> OpElasticTools::OpSchurEnd::commonDataPtr

private

Definition at line 1134 of file ElasticOperators.hpp.

◆ eps

const double OpElasticTools::OpSchurEnd::eps

private

Definition at line 1125 of file ElasticOperators.hpp.

◆ invBlockMat

map<std::string, MatrixDouble> OpElasticTools::OpSchurEnd::invBlockMat

private

Definition at line 1132 of file ElasticOperators.hpp.

◆ invMat

MatrixDouble OpElasticTools::OpSchurEnd::invMat

private

Definition at line 1127 of file ElasticOperators.hpp.

◆ iPIV

VectorInt OpElasticTools::OpSchurEnd::iPIV

private

Definition at line 1129 of file ElasticOperators.hpp.

◆ K

MatrixDouble OpElasticTools::OpSchurEnd::K

private

Definition at line 1128 of file ElasticOperators.hpp.

◆ lapackWork

VectorDouble OpElasticTools::OpSchurEnd::lapackWork

private

Definition at line 1130 of file ElasticOperators.hpp.

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

users_modules/multifield_plasticity/src/ElasticOperators.hpp
users_modules/multifield_plasticity/src/impl/ElasticOperators.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ OpSchurEnd()

Member Function Documentation

◆ doWork()

Member Data Documentation

◆ blockMat

◆ commonDataPtr

◆ eps

◆ invBlockMat

◆ invMat

◆ iPIV

◆ K

◆ lapackWork