Finite Element Tools

DofNumbering

class DofNumbering

Public Functions

DofNumbering()

CBasicIndexType GetSize() const

bool GetFromConnectivity() const

void SetFromConnectivity(const bool &val)

void ComputeNumberingFromConnectivity(UnstructuredMesh &mesh)

void ComputeNumberingGeneral(UnstructuredMesh &mesh, const Space &space, ElementFilterBase &elementFilter)

bool HasNumberingFor(const std::string &elemtype) const

void InitNumberingFor(const std::string &elemtype, const CBasicIndexType &nbOfElement, const CBasicIndexType &nbOfShapeFuntions)

MatrixIDD &GetNumberingFor(const std::string &elemtype)

CBasicIndexType GetDofOfkey(const DofKey &key)

CBasicIndexType GetDofOfPoint(const CBasicIndexType &pid)

CBasicIndexType GetSizeOfDofToPoint()

MatrixID1 &GetdoftopointLeft()

MatrixID1 &GetdoftopointRight()

void computeDofToPoint()

void computeDofToCell(UnstructuredMesh &mesh)

CBasicIndexType GetSizeOfDofToCell()

MatrixID1 &GetdoftocellLeft()

MatrixID1 &GetdoftocellRight()

template<typename S> inline DofKey GetKeyFor(const std::string &elemtype, const CBasicIndexType &elid, const int &sf, const ElementsContainer &data, const DofAttachment &da, const S &elcoon) const

std::string ToStr()

Integration Rules

class IntegrationRule

Public Functions

inline CBasicIndexType GetNumberOfPoints() const

Public Members

MatrixDDD p

MatrixDDD w

class SpaceIntegrationRule

Public Functions

inline const IntegrationRule &GetIR(const std::string &key) const

Public Members

std::map<std::string, IntegrationRule> storage

std::map<std::string, SpaceIntegrationRule> BasicTools::IntegrationRulesAlmanac = GetPythonDefinedIntegrationRules()

std::map<std::string, SpaceIntegrationRule> BasicTools::GetPythonDefinedIntegrationRules()

Finite Element Spaces

Warning

doxygenfunction: Cannot find function “BasicTools::GetSpaceFor” in doxygen xml output for project “BasicToolsCpp” from directory: ./xml/

const std::vector<std::string> BasicTools::GetAvailableSpaces()

Integration

Warning

doxygenfunction: Cannot find function “BasicTools::solve” in doxygen xml output for project “BasicToolsCpp” from directory: ./xml/

Warning

doxygenfunction: Cannot find function “BasicTools::solve” in doxygen xml output for project “BasicToolsCpp” from directory: ./xml/

struct LocalSpace

Public Functions

inline void Init(const int &dim, const int &NumberOfShapeFunctions, const int &numberOfIntegrationPoints)

inline void resize(int &s)

inline void SetvalNI(const int &integrationPoint, CBasicFloatType *pd)

inline void RelseaseData()

inline LocalSpace()

inline ~LocalSpace()

inline void SetvaldphidxiI(const int &integrationPoint, CBasicFloatType *pd)

inline MapMatrixDDD &GetNxNyNz()

inline MatrixDDD &GetBxByBz()

template<typename T> inline void SetActiveIntegrationPoint(const int &ip, T &Jinv)

Public Members

int dimensionality

int numberOfShapeFunctions

int numberOfIntegrationPoints

int activeIntegrationPoint

std::vector<MapMatrixDDD*> valN

std::vector<MapMatrixDDD*> valdphidxi

MatrixDDD BxByBz

struct MonoElementsIntegralCpp

Public Functions

MonoElementsIntegralCpp()

~MonoElementsIntegralCpp()

inline void SetLocalOffsets(const int &maxSizeUDof, const std::vector<int> &ludof, const std::vector<int> &luNumberingindex, const int &maxSizeTDof, const std::vector<int> &ltdof, const std::vector<int> &ltNumberingindex)

inline void Reset()

inline void SetGeoSpace(const int &i)

inline void SetNumberOfSpaces(const int &i)

inline void InitSpaceS(const int &s, const int &dim, const int &NumberOfShapeFunctions, const int &numberOfIntegrationPoints)

inline void SetSpaceSvalNI(const int &spaceNumber, const int &integrationPoint, CBasicFloatType *pd)

inline void SetSpaceSvaldphidxiI(const int &spaceNumber, const int &integrationPoint, CBasicFloatType *pd)

inline void SetNumberOfNumberings(int i)

inline void SetNumberingI(int i, int n, int m, CBasicIndexType *ip)

void SetNumberOfValues(int i)

void SetValueI(int i, int n, int m, CBasicFloatType *dp)

void SetNumberOfIPValues(int i)

void SetIPValueI(int i, int n, int m, CBasicFloatType *dp)

void SetNumberOfUnkownFields(const int &n)

void SetUnkownOffset(const int &n, const int &s)

void SetTotalUnkownDofs(const int &n)

void SetNumberOfTestFields(const int &n)

void SetTotalTestDofs(const int &n)

void SetTestOffset(const int &n, const int &s)

void SetNumberOfConstants(const CBasicIndexType &n)

void SetConstants(const int &n, const CBasicFloatType &val)

void AllocateWorkingElementVIJ(int size)

void SetComputeNormal(const bool &val)

void SetNumberOfIntegrationPoints(const int &n)

void SetIntegrationPointI(const int &n, const CBasicFloatType &w, const CBasicFloatType &p0, const CBasicFloatType &p1, const CBasicFloatType &p2)

void SetPoints(CBasicFloatType *pd, const int &rows, const int &columns)

void SetConnectivity(const CBasicIndexType *pd, const int &rows, const int &columns)

void ProcessWeakForm(WeakForm *wform)

void Integrate(WeakForm *wform, const CBasicIndexType &size, const CBasicIndexType *pidstotreat)

template<unsigned int SpaceDim, unsigned int ElementDim> void IntegrateSpaceDimElementDim(WeakForm *wform, const CBasicIndexType &idstotreat_s, const CBasicIndexType *pidstotreat)

Public Members

int totalUnkownDofs

MatrixID1 unkownDofsOffset

MatrixID1 unkownDofsNumbering

MatrixID1 localUnkownDofsOffset

int maxsizelocalUnkownDofs

int totalTestDofs

MatrixID1 testDofsOffset

MatrixID1 testDofsNumbering

MatrixID1 localTestDofsOffset

int maxsizelocalTestDofs

MatrixDD1 constants

MatrixDD1 iw

MatrixDD3 ip

int totalvijcpt

CBasicFloatType *vK

CBasicIndexType *iK

CBasicIndexType *jK

CBasicFloatType *F

bool hasnormal

bool onlyEvaluation

bool onlyUpper

MapMatrixDDD *nodes

MapConstMatrixIDD *connectivity

int geoSpaceNumber

std::vector<LocalSpace> lspaces

std::vector<MapMatrixIDD*> lnumbering

std::vector<MapMatrixDD1*> values

std::vector<MapMatrixDDD*> ipvalues

Weak form classes

struct WeakTerm

Public Members

std::string fieldName = {"None"}

std::string derCoordName = {"None"}

int derDegree = {0}

bool constant = {false}

bool normal = {false}

int spaceIndex_

int derCoordIndex_

int numberingIndex_

int valuesIndex_

int modeIndex_

int internalType

struct WeakMonom

Public Members

double prefactor = {1.0}

std::vector<WeakTerm> prod

struct WeakForm

Public Functions

inline CBasicIndexType GetNumberOfTerms() const

Public Members

std::vector<WeakMonom> form

Spaces

struct ElementSpace

Public Functions

inline ElementSpace()

inline int GetDimensionality() const

CBasicIndexType GetNumberOfShapeFunctions() const

const DofAttachment &GetDofAttachment(const int &dofNumber) const

void AppendDofAttachment(const char &entity, const int &entityNumber, const int &extraKey)

const MatrixDDD GetValOfShapeFunctionsAt(const double phi, const double xi, const double eta) const

const MatrixDDD GetValOfShapeFunctionsAt(const MatrixDDD &phiXiEta) const

const MatrixDDD GetValOfShapeFunctionsDerAt(const double phi, const double xi, const double eta) const

const MatrixDDD GetValOfShapeFunctionsDerAt(const MatrixDDD &phiXiEta) const

Public Members

std::string elementType

GeoSupport geoSupport

std::vector<DofAttachment> storage

MatrixDDD posN

int dimensionality

MatrixDDD (*SFV)(const double, const double, const double)

MatrixDDD (*SFDV)(const double, const double, const double)

class Space

Public Functions

CBasicIndexType GetNumberOfShapeFunctionsFor(const std::string &elementType) const

void AddDofTo(const std::string &elementType, const char &entity, const int &entityNumber, const int &extraKey)

const ElementSpace &GetSpaceFor(const std::string &elementType) const

void Print()

std::string ToStr()

Public Members

std::string name

std::map<std::string, ElementSpace> storage

class SpaceAtIP

Public Members

std::vector<MatrixDDD> SFV

std::vector<MatrixDDD> SFDV

std::map<std::string, SpaceAtIP> BasicTools::EvaluateSpaceAt(const Space &sp, const SpaceIntegrationRule &sir)

SpaceAtIP BasicTools::EvaluateSpaceAt(const ElementSpace &es, const IntegrationRule &ir)