bi-directional section, which is a stress-resultant plasticity model of two coupled forces. More...
#include <Bidirectional.h>
Inheritance diagram for XC::Bidirectional:
Collaboration diagram for XC::Bidirectional:
Public Member Functions | |
| Bidirectional (int tag=0) | |
| Constructor. | |
| Bidirectional (int tag, double E, double sigY, double Hiso, double Hkin) | |
| Constructor. | |
| Bidirectional (const Bidirectional &) | |
| Copy constructor. | |
| Bidirectional & | operator= (const Bidirectional &) |
| assignment operator. | |
| int | setInitialSectionDeformation (const Vector &v) |
| Set the value of the initial deformation. | |
| int | setTrialSectionDeformation (const Vector &v) |
| Set the value of the trial deformation. | |
| const Matrix & | getSectionTangent (void) const |
| Returns the tangent stiffness matrix. | |
| const Matrix & | getInitialTangent (void) const |
| Returns the initial tangent stiffness matrix. | |
| const Vector & | getStressResultant (void) const |
| Returns the cross-section stress resultant. | |
| void | zeroInitialSectionDeformation (void) |
| Returns the initial generalized strains. | |
| const Vector & | getInitialSectionDeformation (void) const |
| Returns the initial generalized strains. | |
| const Vector & | getSectionDeformation (void) const |
| Returns material's trial generalized deformation. | |
| virtual double | getStrain (const double &, const double &) const |
| Returns strain at the position being passed as parameter. | |
| int | commitState (void) |
| Commit the state of the material. | |
| int | revertToLastCommit (void) |
| Revert to the last committed state. | |
| int | revertToStart (void) |
| Revert to the last committed state. | |
| SectionForceDeformation * | getCopy (void) const |
| Virtual constructor. | |
| const ResponseId & | getResponseType (void) const |
| Get material type. | |
| int | getOrder (void) const |
| Return the number of response quantities provided by the section. | |
| int | sendSelf (Communicator &) |
| Send object through the communicator argument. | |
| int | recvSelf (const Communicator &) |
| Receive object through the communicator argument. | |
| void | Print (std::ostream &s, int flag=0) const |
| Print stuff. | |
 Public Member Functions inherited from XC::SectionForceDeformation | |
| SectionForceDeformation (int tag, int classTag, MaterialHandler *mat_ldr=nullptr) | |
| Constructor. More... | |
| MaterialHandler * | getMaterialHandler (void) |
| virtual int | incrementInitialSectionDeformation (const Vector &) |
| Adds to the generalized initial strains vector inicial the vector being passed as parameter. More... | |
| void | setInitialGeneralizedStrain (const Vector &iS) |
| const Vector & | getInitialGeneralizedStrain (void) const |
| Vector | getTrialSectionDeformation (void) const |
| Return the trial section deformation vector, \(e_{trial}\). More... | |
| double | getSectionDeformation (const int &) const |
| Returns 'defID' component of the generalized strain vector. | |
| double | getSectionDeformationByName (const std::string &) const |
| Returns section's trial deformation component by its name. | |
| double | getStressResultant (const int &) const |
| Returns 'defID' component of the generalized stress vector. | |
| double | getStressResultantByName (const std::string &) const |
| Returns the esfuerzos de la placa. | |
| virtual const Matrix & | getSectionFlexibility (void) const |
| Returns the tangent flexibility matrix of the section. More... | |
| virtual const Matrix & | getInitialFlexibility (void) const |
| Returns the initial flexibility matrix of the section. | |
| const Vector & | getGeneralizedStress (void) const |
| Return generalized stress. | |
| virtual const Vector & | getGeneralizedStrain (void) const |
| Return generalized strain. | |
| virtual Matrix | getValues (const std::string &, bool silent=false) const |
| Return values of internal forces, deformations... More... | |
| virtual double | getRho (void) const |
| Returns the density (mass per unit length/area/volume) of the section. More... | |
| virtual double | getLinearRho (void) const |
| Returns the mass per unit length of the section. | |
| virtual double | getArealRho (void) const |
| Returns the mass per unit area of the section. | |
| virtual double | getVolumetricRho (void) const |
| Returns the mass per unit volume of the section. | |
| std::string | getResponseTypeString (void) const |
| Comma separated internal forces names to with the section contributes with stiffness. | |
| virtual Response * | setResponse (const std::vector< std::string > &argv, Information &info) |
| Returns the respuesta of the section. | |
| virtual int | getResponse (int responseID, Information &info) |
| Returns section response. | |
| boost::python::dict | getPyDict (void) const |
| Return a Python dictionary with the object members values. | |
| void | setPyDict (const boost::python::dict &) |
| Set the values of the object members from a Python dictionary. | |
| virtual int | setParameter (const std::vector< std::string > &argv, Parameter ¶m) |
Sets the value param to the parameter argv. | |
| virtual int | updateParameter (int parameterID, Information &info) |
Updates the parameter identified by parameterID with info. | |
| virtual int | activateParameter (int parameterID) |
Activates the parameter identified by parameterID. | |
| virtual const Vector & | getStressResultantSensitivity (int gradNumber, bool conditional) |
| virtual const Vector & | getSectionDeformationSensitivity (int gradNumber) |
| virtual const Matrix & | getSectionTangentSensitivity (int gradNumber) |
| virtual const Matrix & | getSectionFlexibilitySensitivity (int gradIndex) |
| virtual const Matrix & | getInitialTangentSensitivity (int gradIndex) |
| virtual const Matrix & | getInitialFlexibilitySensitivity (int gradIndex) |
| virtual double | getRhoSensitivity (int gradNumber) |
| virtual int | commitSensitivity (const Vector §ionDeformationGradient, int gradNumber, int numGrads) |
| virtual double | getEnergy (void) const |
| Return the energy stored in the material. | |
| Public Member Functions inherited from XC::Material | |
| Material (int tag, int classTag) | |
| Constructor. More... | |
| const MaterialHandler * | getMaterialHandler (void) const |
| Returns (if possible) a pointer to the material handler (owner). | |
| MaterialHandler * | getMaterialHandler (void) |
| Returns a pointer to the material handler (if possible). | |
| const Domain * | getDomain (void) const |
| Returns (if possible) a pointer to the material handler (owner). | |
| Domain * | getDomain (void) |
| Returns a pointer to the material handler (if possible). | |
| std::string | getName (void) const |
| Returns the name of the material. | |
| const Material * | getMaterialByName (const std::string &) const |
| virtual int | setVariable (const std::string &argv) |
| virtual int | getVariable (int variableID, double &info) |
| virtual void | update (void) |
| Update state variables for the material according to the new values of the parameters. More... | |
| virtual void | incrementInitialGeneralizedStrain (const Vector &) |
| Increments generalized strain. More... | |
| virtual void | zeroInitialGeneralizedStrain (void) |
| zeroes initial generalized strain | |
| Public Member Functions inherited from XC::TaggedObject | |
| TaggedObject (int tag, CommandEntity *owr=nullptr) | |
| Constructor. More... | |
| void | assignTag (int newTag) |
| Set tag (to be called from Python interface). | |
| int | getTag (void) const |
| Returns the tag associated with the object. | |
| boost::python::dict | getPyDict (void) const |
| Return a Python dictionary with the object members values. | |
| void | setPyDict (const boost::python::dict &) |
| Set the values of the object members from a Python dictionary. | |
| Public Member Functions inherited from CommandEntity | |
| CommandEntity (CommandEntity *owr=nullptr) | |
| Default constructor. | |
| CommandEntity * | Owner (void) |
| Return a pointer to the object owner. | |
| const CommandEntity * | Owner (void) const |
| Return un puntero al objeto propietario de ESTE. | |
| const StandardOutputWrapper & | getStandardOutputWrapper (void) const |
| Return the regular output stream wrapper. | |
| StandardOutputWrapper & | getStandardOutputWrapper (void) |
| Return the regular output stream wrapper. | |
| const std::string & | getLogFileName (void) const |
| Returns log file name. | |
| void | setLogFileName (const std::string &) |
| Sets log file name. | |
| const std::string & | getErrFileName (void) const |
| Returns err file name. | |
| void | setErrFileName (const std::string &) |
| Sets error file name. | |
| const std::string & | getOutputFileName (void) const |
| Returns regular output file name. | |
| void | setOutputFileName (const std::string &) |
| Sets regular output file name. | |
| boost::python::object | evalPy (boost::python::object dict, const std::string &) |
| Return the Python object that results from evaluating the argument. | |
| boost::python::object | execPy (boost::python::object dict, const std::string &) |
| Return the Python objects that results from executing the code in the string argument. | |
| boost::python::object | execFilePy (boost::python::object dict, const std::string &) |
| Return the Python object that results from executing the code in the file. | |
| Public Member Functions inherited from EntityWithProperties | |
| EntityWithProperties (EntityWithProperties *owr=nullptr) | |
| Default constructor. | |
| void | clearPyProps (void) |
| Clear python properties map. | |
| bool | hasPyProp (const std::string &) |
| Returns true if property exists. | |
| boost::python::object | getPyProp (const std::string &str) |
| Return the Python object with the name being passed as parameter. | |
| void | setPyProp (std::string str, boost::python::object val) |
| Sets/appends a value tho the Python object's dictionary. | |
| void | copyPropsFrom (const EntityWithProperties &) |
| Copy the properties from the argument. | |
| boost::python::list | getPropNames (void) const |
| Return the names of the object properties weightings. | |
| const PythonDict & | getPropertiesDict (void) const |
| Return a std::map container with the properties of the object. | |
| Public Member Functions inherited from EntityWithOwner | |
| EntityWithOwner (EntityWithOwner *owr=nullptr) | |
| Default constructor. | |
| EntityWithOwner (const EntityWithOwner &) | |
| Copy constructor. | |
| EntityWithOwner & | operator= (const EntityWithOwner &) |
| Assignment operator. | |
| virtual bool | operator== (const EntityWithOwner &) const |
| Comparison operator. | |
| virtual | ~EntityWithOwner (void) |
| Virtual destructor. | |
| virtual std::string | getClassName (void) const |
| Returns demangled class name. | |
| void | set_owner (EntityWithOwner *owr) |
| Assigns the owner of the object. | |
| EntityWithOwner * | Owner (void) |
| const EntityWithOwner * | Owner (void) const |
| Public Member Functions inherited from XC::MovableObject | |
| MovableObject (int classTag, int dbTag) | |
| Constructor. More... | |
| MovableObject (int classTag) | |
| Constructor. More... | |
| MovableObject (const MovableObject &) | |
| Copy constructor. Doesn't copy the dbTag. | |
| MovableObject & | operator= (const MovableObject &) |
| Assignment operator. Doesn't copy the dbTag. | |
| int | getClassTag (void) const |
| Return the class identifier. | |
| int | getDbTag (void) const |
| Return the object identifier in the database. | |
| int | getDbTag (Communicator &) |
| Return the object identifier in the database. | |
| void | setDbTag (int dbTag) |
| Sets the object identifier in the database. | |
| void | setDbTag (Communicator &) |
| Sets the object identifier in the database if not already set. More... | |
| virtual int | setVariable (const std::string &variable, Information &) |
Set the value of the variable idenfified by var. | |
| virtual int | getVariable (const std::string &variable, Information &) |
Return the value of the variable idenfified by var. | |
| Public Member Functions inherited from XC::DistributedBase | |
| DistributedBase (void) | |
| Constructor. | |
| virtual | ~DistributedBase (void) |
| Destructor. | |
| virtual DbTagData & | getDbTagData (void) const |
| Returns a vector to store class dbTags. | |
| const int & | getDbTagDataPos (const int &i) const |
| Returns the data at the i-th position. | |
| void | setDbTagDataPos (const int &i, const int &v) |
| Sets the data at the i-th position. | |
| void | inicComm (const int &dataSize) const |
| Initializes communication. | |
Protected Member Functions | |
| int | sendData (Communicator &) |
| Send object members through the communicator argument. | |
| int | recvData (const Communicator &) |
| Receives object members through the communicator argument. | |
| Protected Member Functions inherited from XC::SectionForceDeformation | |
| int | sendData (Communicator &comm) |
| Send object members through the communicator argument. | |
| int | recvData (const Communicator &comm) |
| Receives object members through the communicator argument. | |
| bool | isEqual (const SectionForceDeformation &) const |
| Return true if both objects are equal. | |
| Protected Member Functions inherited from XC::Material | |
| bool | isEqual (const Material &) const |
| Return true if both objects are equal. | |
| Protected Member Functions inherited from XC::TaggedObject | |
| void | setTag (int newTag) |
| Set tag. More... | |
| bool | isEqual (const TaggedObject &) const |
| Return true if both objects are equal. | |
| Protected Member Functions inherited from CommandEntity | |
| template<class T > | |
| void | string_to (T &, const std::string &) const |
| Protected Member Functions inherited from EntityWithProperties | |
| bool | isEqual (const EntityWithProperties &) const |
| Return true if both objects are equal. | |
| Protected Member Functions inherited from EntityWithOwner | |
| virtual bool | isEqual (const EntityWithOwner &) const |
| Return true if both objects are equal. | |
Additional Inherited Members | |
| Public Types inherited from EntityWithProperties | |
| typedef std::map< std::string, boost::python::object > | PythonDict |
| Static Public Member Functions inherited from CommandEntity | |
| static void | resetStandardOutput (void) |
| Reset the standard output streams to its defaults buffers. | |
| Static Public Member Functions inherited from EntityWithOwner | |
| static int | getVerbosityLevel (void) |
| Get the value of the verbosity level. | |
| static void | setVerbosityLevel (const int &) |
| Set the value of the verbosity level. | |
| Static Protected Member Functions inherited from CommandEntity | |
| static CommandEntity * | entcmd_cast (boost::any &data) |
| Protected Attributes inherited from XC::SectionForceDeformation | |
| Matrix | fDefault |
| Default flexibility matrix. | |
| MaterialHandler * | material_handler |
| Material definition handler (search,...). | |
| Static Protected Attributes inherited from EntityWithOwner | |
| static int | verbosity = 1 |
| Object that owns THIS ONE. More... | |
Detailed Description
bi-directional section, which is a stress-resultant plasticity model of two coupled forces.
The yield surface is circular and there is combined isotropic and kinematic hardening. The implementation is a generalization of the uniaxial return map algorithm for rate independent plasticity (page 45, Simo and Hughes, 1998) with the same input parameters as the Hardening Material uniaxial material model. The bidirectional section is a suitable base isolator model and should be used in conjunction with a ZeroLengthSection element to this end. It can also be used in a nonlinear beam element to define stress resultant plasticity at an integration point. The optional code1 and code2 values correspond to the beam cross-section analogy with respect to the local axes of the calling element (P, Vy, and Vz = force along section local x, y, and z axes, respectively; T, My, and Mz = moment about section local x, y, and z axes, respectively).
The documentation for this class was generated from the following files:
- src/material/section/Bidirectional.h
- src/material/section/Bidirectional.cpp
