xc
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Uniaxial material for steel. More...
#include <Steel02.h>
Public Member Functions | |
Steel02 (int tag=0) | |
Default constructor. | |
Steel02 (int tag, double fy, double E0, double b, double R0, double cR1, double cR2, double a1, double a2, double a3, double a4, const double &sigInit=0.0, const double &epsInit=0.0) | |
Steel02 (int tag, double fy, double E0, double b, double R0, double cR1, double cR2) | |
Steel02 (int tag, double fy, double E0, double b) | |
UniaxialMaterial * | getCopy (void) const |
Virtual constructor. | |
int | setTrialStrain (double strain, double strainRate=0.0) |
Sets the value of the trial strain. More... | |
double | getStrain (void) const |
Return material strain. | |
double | getStress (void) const |
Return material stress. | |
double | getTangent (void) const |
Return tangent stiffness. | |
int | commitState (void) |
Commit material state. | |
int | revertToLastCommit (void) |
Revert the material to its last commited state. | |
int | revertToStart (void) |
Revert the material to its initial state. | |
int | setInitialStrain (const double &) |
Sets initial strain. | |
int | incrementInitialStrain (const double &) |
Increments initial strain. More... | |
void | zeroInitialStrain (void) |
Zeroes the initial strain. | |
void | setInitialStress (const double &) |
Sets the initial stress value. | |
double | getInitialStress (void) const |
double | getR0 (void) const |
Get the first parameter that controls the transition from elastic to plastic branches. | |
void | setR0 (const double &d=15) |
Set the first parameter that controls the transition from elastic to plastic branches. | |
double | getCR1 (void) const |
Get second parameter that controls the transition from elastic to plastic branches. | |
void | setCR1 (const double &d=0.925) |
Set second parameter that controls the transition from elastic to plastic branches. | |
double | getCR2 (void) const |
Get third parameter that controls the transition from elastic to plastic branches. | |
void | setCR2 (const double &d=0.15) |
Set third parameter that controls the transition from elastic to plastic branches. | |
void | setParams (const std::vector< double > &) |
Set coefficients for isotropic hardening [a1, a2, a3, a4]. | |
void | setParamsPy (const boost::python::list &) |
Set coefficients for isotropic hardening [a1, a2, a3, a4]. | |
int | sendSelf (Communicator &) |
Sends object through the communicator argument. | |
int | recvSelf (const Communicator &) |
Receives object through the communicator argument. | |
int | setParameter (const std::vector< std::string > &argv, Parameter ¶m) |
Sets the value param to the parameter argv . | |
int | updateParameter (int parameterID, Information &info) |
Updates the parameter identified by parameterID with info . | |
void | Print (std::ostream &s, int flag=0) const |
Print stuff. | |
Public Member Functions inherited from XC::SteelBase | |
SteelBase (int tag, int classTag, const double &fy, const double &e0, const double &b, const double &a1, const double &a2, const double &a3, const double &a4, const double &initialStrain=0.0) | |
Constructor. | |
SteelBase (int tag, int classTag) | |
int | setInitialStrain (const double &) |
Sets initial strain. More... | |
int | incrementInitialStrain (const double &) |
Increments initial strain. More... | |
void | zeroInitialStrain (void) |
Zeroes the initial strain. | |
double | getInitialStrain (void) const |
Return the initial strain. | |
void | setInitialTangent (const double &) |
Assigns initial Young's modulus. | |
double | getInitialTangent (void) const |
Returns initial Young's modulus. | |
void | setFy (const double &) |
Assigns yield stress. | |
double | getFy (void) const |
Returns yield stress. | |
double | getA1 (void) const |
Get first coefficient for isotropic hardening in compression (a1) | |
void | setA1 (const double &) |
Set first coefficient for isotropic hardening in compression (a1) | |
double | getA2 (void) const |
Get second coefficient for isotropic hardening in compression (a2) | |
void | setA2 (const double &) |
Set second coefficient for isotropic hardening in compression (a2) | |
double | getA3 (void) const |
Get first coefficient for isotropic hardening in tension (a3). | |
void | setA3 (const double &) |
Set first coefficient for isotropic hardening in tension (a3). | |
double | getA4 (void) const |
Get second coefficient for isotropic hardening in tension (a4). | |
void | setA4 (const double &) |
Set second coefficient for isotropic hardening in tension (a4). | |
void | setHardeningRatio (const double &d) |
double | getHardeningRatio (void) const |
double | getEsh (void) const |
double | getEpsy (void) const |
int | revertToStart (void) |
Revert the material to its initial state. | |
int | setParameter (const std::vector< std::string > &argv, Parameter ¶m) |
Sets the value param to the parameter argv . | |
int | updateParameter (int parameterID, Information &info) |
Updates the parameter identified by parameterID with info . | |
Public Member Functions inherited from XC::UniaxialMaterial | |
UniaxialMaterial (int tag, int classTag) | |
Constructor. More... | |
virtual UniaxialMaterial * | getCopy (SectionForceDeformation *s) const |
Virtual constructor. | |
virtual int | setTrial (double strain, double &stress, double &tangent, double strainRate=0.0) |
virtual double | getStrainRate (void) const |
default operation for strain rate is zero | |
const Vector & | getGeneralizedStress (void) const |
Return the generalized stress. | |
const Vector & | getGeneralizedStrain (void) const |
Return the generalized strain. | |
virtual void | setInitialGeneralizedStrain (const Vector &) |
Sets the initial generalized strain to the value being passed as parameter. | |
const Vector & | getInitialGeneralizedStrain (void) const |
Return the generalized initial strain. | |
virtual double | getDampTangent (void) const |
default operation for damping tangent is zero | |
virtual double | getSecant (void) const |
Return secant secant stiffness of the material. | |
virtual double | getFlexibility (void) const |
Return the inverse of stiffness matrix. | |
virtual double | getInitialFlexibility (void) const |
Return the inverse of stiffness matrix inicial. | |
virtual double | getRho (void) const |
Return the material density. | |
void | setRho (const double &) |
Assigns la material density. | |
int | revertToStart (void) |
Revert the material to its initial state. | |
virtual Response * | setResponse (const std::vector< std::string > &argv, Information &matInformation) |
virtual int | getResponse (int responseID, Information &matInformation) |
Returns material response. | |
virtual int | activateParameter (int parameterID) |
Activates the parameter identified by parameterID . | |
virtual double | getStressSensitivity (int gradIndex, bool conditional) |
virtual double | getStrainSensitivity (int gradIndex) |
virtual double | getTangentSensitivity (int gradIndex) |
virtual double | getInitialTangentSensitivity (int gradIndex) |
virtual double | getDampTangentSensitivity (int gradIndex) |
virtual double | getRhoSensitivity (int gradIndex) |
virtual int | commitSensitivity (double strainGradient, int gradIndex, 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 Matrix | getValues (const std::string &, bool silent=false) const |
Returns material response. More... | |
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. | |
virtual bool | operator== (const EntityWithProperties &) const |
Comparison operator. | |
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. | |
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 | setup_parameters (void) |
Sets all history and state variables to initial values. | |
DbTagData & | getDbTagData (void) const |
Returns a vector to store the dbTags of the class members. More... | |
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::SteelBase | |
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::UniaxialMaterial | |
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::TaggedObject | |
void | setTag (int newTag) |
Set tag. More... | |
Protected Member Functions inherited from CommandEntity | |
template<class T > | |
void | string_to (T &, const std::string &) const |
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::SteelBase | |
double | fy |
Yield stress. | |
double | E0 |
Initial stiffness. | |
double | b |
Hardening ratio (b = Esh/E0) | |
double | a1 |
increase of compression yield envelope as proportion of yield strength after a plastic strain of a2∗(Fy/E0) (optional) | |
double | a2 |
coefficient for isotropic hardening in compression (see a1). | |
double | a3 |
isotropic hardening parameter, increase of tension yield envelope as proportion of yield strength after a plastic strain of a4∗(Fy/E0). (optional) | |
double | a4 |
coefficient for isotropic hardening in tension (see a3) | |
double | ezero |
Initial strain. | |
Static Protected Attributes inherited from EntityWithOwner | |
static int | verbosity = 1 |
Object that owns THIS ONE. More... | |
Uniaxial material for steel.
Menegotto-Pinto steel model with Filippou isotropic hardening.
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protectedvirtual |
Returns a vector to store the dbTags of the class members.
Reimplemented from XC::DistributedBase.
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virtual |
Increments initial strain.
strainIncrement | value of the strain increment. |
Reimplemented from XC::UniaxialMaterial.
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virtual |
Sets the value of the trial strain.
Sets the value of the trial strain return 0 if successful, a negative number if not.
Implements XC::UniaxialMaterial.