| xc
    | 
Drucker-Prager 3D material. More...
#include <DruckerPrager3D.h>


| Public Member Functions | |
| DruckerPrager3D (int tag=0) | |
| DruckerPrager3D (int tag, double bulk, double shear, double s_y, double r, double r_bar, double Kinfinity, double Kinit, double d1, double d2, double H, double t, double massDen, double atm) | |
| ~DruckerPrager3D (void) | |
| Destructor. | |
| NDMaterial * | getCopy (void) const | 
| Virtual constructor. | |
| const std::string & | getType (void) const | 
| int | getOrder (void) const | 
| int | setTrialStrain (const Vector &strain_from_element) | 
| Sets the value of the trial strain vector, that value used by {getStress()} and getTangent(), to be strain.  More... | |
| int | setTrialStrain (const Vector &v, const Vector &r) | 
| unused trial strain functions | |
| const Vector & | getStrain (void) const | 
| Return the strain. | |
| const Vector & | getStress (void) const | 
| Return the stress. | |
| const Matrix & | getTangent (void) const | 
| Return the material tangent stiffness. | |
| const Matrix & | getInitialTangent (void) const | 
| Return the material initial stiffness. | |
|  Public Member Functions inherited from XC::DruckerPrager | |
| DruckerPrager (int tag, int classTag) | |
| DruckerPrager (int tag, int classTag, double bulk, double shear, double s_y, double r, double r_bar, double Kinfinity, double Kinit, double d1, double d2, double H, double t, double massDen=0.0, double atm=101.325e3) | |
| ~DruckerPrager () | |
| Destructor. | |
| NDMaterial * | getCopy (const std::string &type) const | 
| int | getMaterialStage (void) const | 
| return the material stage (0:elastic 1:plastic). | |
| void | updateMaterialStage (int) | 
| Update material stage.  More... | |
| int | commitState (void) | 
| Commit the state of the material. | |
| int | revertToLastCommit (void) | 
| int | revertToStart (void) | 
| Revert the material to its initial state. | |
| const Vector & | getInitialGeneralizedStrain (void) const | 
| Return the initial strain. | |
| void | setInitialGeneralizedStrain (const Vector &) | 
| Sets the initial strain value. | |
| Response * | setResponse (const std::vector< std::string > &argv, Information &matInfo) | 
| int | getResponse (int responseID, Information &matInformation) | 
| Returns material response. | |
| const Vector & | getState (void) const | 
| Return vector of state variables for output. | |
| Matrix | getValues (const std::string &, bool silent=false) const | 
| Returns material response.  More... | |
| int | sendSelf (Communicator &) | 
| Send the object.  More... | |
| int | recvSelf (const Communicator &) | 
| Receive the object.  More... | |
| void | Print (std::ostream &, int flag=0) const | 
| Print stuff. | |
| int | setParameter (const std::vector< std::string > &, Parameter &) | 
| Sets the value paramto the parameterargv. | |
| int | updateParameter (int parameterID, Information &info) | 
| Updates the parameter identified by parameterIDwithinfo. | |
| void | computeMTo (void) | 
| Compute derived quantities. | |
| void | initialize () | 
| void | setup (const int &elastFlag=2) | 
| double | getRho (void) const | 
| get density. | |
| void | setRho (const double &r) | 
| set density. | |
| double | getBulkModulus (void) const | 
| get bulk modulus. | |
| void | setBulkModulus (const double &) | 
| set bulk modulus. | |
| double | getShearModulus (void) const | 
| get shear modulus. | |
| void | setShearModulus (const double &) | 
| set shear modulus. | |
| double | getReferencePressure (void) const | 
| get reference pressure. | |
| void | setReferencePressure (const double &) | 
| set reference pressure. | |
| double | getYieldStress (void) const | 
| get yield stress. | |
| void | setYieldStress (const double &) | 
| set yield stress. | |
| double | getFailureSurfaceRho (void) const | 
| Failure surface and associativity. Get volumetric term. | |
| void | setFailureSurfaceRho (const double &) | 
| Failure surface and associativity. Set volumetric term. | |
| double | getFailureSurfaceRhoBar (void) const | 
| Failure surface and associativity. Get nonassociative flow term. | |
| void | setFailureSurfaceRhoBar (const double &) | 
| Failure surface and associativity. Set nonassociative flow term. | |
| double | getIsotropicHardeningKinf (void) const | 
| Isotropic hardening. Get Kinf. | |
| void | setIsotropicHardeningKinf (const double &) | 
| Isotropic hardening. Set Kinf. | |
| double | getIsotropicHardeningKo (void) const | 
| Isotropic hardening. Get Ko. | |
| void | setIsotropicHardeningKo (const double &) | 
| Isotropic hardening. Set Ko. | |
| double | getIsotropicHardeningDelta (void) const | 
| Isotropic hardening. Get delta1. | |
| void | setIsotropicHardeningDelta (const double &) | 
| Isotropic hardening. Set delsta1. | |
| double | getKinematicHardeningH (void) const | 
| Kinematic hardening. Get H. | |
| void | setKinematicHardeningH (const double &) | 
| Kinematic hardening. Set H. | |
| double | getKinematicHardeningTheta (void) const | 
| Kinematic hardening. Get theta. | |
| void | setKinematicHardeningTheta (const double &) | 
| Kinematic hardening. Set theta. | |
| double | getTensionSofteningDelta (void) const | 
| Get tension softening delta. | |
| void | setTensionSofteningDelta (const double &) | 
| Set tension softening delta. | |
| double | getMTo (void) const | 
| Get mTo. | |
| void | setMTo (const double &) | 
| Set tension softening delta. | |
|  Public Member Functions inherited from XC::NDMaterial | |
| NDMaterial () | |
| Constructor. | |
| NDMaterial (int tag, int classTag) | |
| Constructor.  More... | |
| virtual double | getE (void) const | 
| Return the material elastic modulus. | |
| virtual double | getnu (void) const | 
| Return the material Poisson's ratio. | |
| virtual double | getpsi (void) const | 
| Return the material psi??. | |
| virtual int | setInitialStrain (const Vector &) | 
| Set initial strain value.  More... | |
| int | incrementInitialStrain (const Vector &) | 
| Increments initial strain.  More... | |
| void | zeroInitialStrain (void) | 
| Zeroes the initial strain. | |
| virtual const Vector & | getInitialStrain (void) const | 
| Return the value of the initial strain. | |
| virtual int | setTrialStrainIncr (const Vector &v) | 
| Set trial strain increment. | |
| virtual int | setTrialStrainIncr (const Vector &v, const Vector &r) | 
| Set trial strain increment. | |
| const Vector & | getGeneralizedStress (void) const | 
| Return the generalized stress. | |
| const Vector & | getGeneralizedStrain (void) const | 
| Return the generalized strain. | |
| virtual double | getVonMisesStress (void) const | 
| return the Von Mises equivalent stress.  More... | |
| virtual int | setTrialStrain (const Tensor &) | 
| Set trial strain value. | |
| virtual int | setTrialStrain (const Tensor &, const Tensor &) | 
| Set trial strain value. | |
| virtual int | setTrialStrainIncr (const Tensor &) | 
| Set trial strain increment. | |
| virtual int | setTrialStrainIncr (const Tensor &, const Tensor &) | 
| Set trial strain increment. | |
| const Tensor & | getTangentTensor (void) const | 
| virtual const stresstensor & | getStressTensor (void) const | 
| virtual const straintensor & | getStrainTensor (void) const | 
| virtual const straintensor & | getPlasticStrainTensor (void) const | 
| virtual const Vector & | getCommittedStress (void) | 
| Returns committed stresses. | |
| virtual const Vector & | getCommittedStrain (void) | 
| Returns committed strains. | |
| virtual const ResponseId & | getResponseType (void) const | 
| Return the ordering and type of response quantities returned by this material.  More... | |
| virtual int | activateParameter (int parameterID) | 
| Activates the parameter identified by parameterID. | |
| virtual const Vector & | getStressSensitivity (int gradIndex, bool conditional) | 
| virtual const Vector & | getStrainSensitivity (int gradIndex) | 
| virtual const Matrix & | getTangentSensitivity (int gradIndex) | 
| virtual const Matrix & | getDampTangentSensitivity (int gradIndex) | 
| virtual double | getRhoSensitivity (int gradIndex) | 
| virtual int | commitSensitivity (Vector &strainGradient, int gradIndex, int numGrads) | 
|  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 | |
| 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 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. | |
| 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. | |
|  Protected Member Functions inherited from XC::DruckerPrager | |
| int | updateElasticParam (void) | 
| void | plastic_integrator (void) | 
| Plasticity integration routine. | |
| double | Kiso (double alpha1) | 
| double | Kisoprime (double alpha1) | 
| double | T (double alpha2) | 
| double | deltaH (double dGamma) | 
|  Protected Member Functions inherited from XC::NDMaterial | |
| 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::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. | |
|  Static Protected Member Functions inherited from CommandEntity | |
| static CommandEntity * | entcmd_cast (boost::any &data) | 
|  Protected Attributes inherited from XC::DruckerPrager | |
| double | mKref | 
| reference Bulk Modulus | |
| double | mGref | 
| reference Shear Modulus | |
| double | mPatm | 
| reference stress first invariant (pressure) | |
| double | mK | 
| bulk modulus | |
| double | mG | 
| shear modulus | |
| double | msigma_y | 
| yield stress | |
| double | mrho | 
| volumetric term (failure surface and associativity) | |
| double | mrho_bar | 
| nonassociative flow term (failure surface and associativity) | |
| double | mKinf | 
| nonlinear isotropic hardening term | |
| double | mKo | 
| nonlinear isotropic hardening term | |
| double | mdelta1 | 
| exponential hardening term for Drucker-Prager surface | |
| double | mdelta2 | 
| Tension softening. Exponential hardening term for tension cutoff surface. | |
| double | mHard | 
| isotropic hardening constant | |
| double | mtheta | 
| isotropic hardening constant | |
| double | mTo | 
| initial tension cutoff strength | |
| double | massDen | 
| density | |
| Vector | mEpsilon | 
| Vector | mEpsilon_n_p | 
| plastic strain vector at step n, trail e_p | |
| Vector | mEpsilon_n1_p | 
| plastic strain vector at step n+1 | |
| Vector | mSigma | 
| Vector | mBeta_n | 
| backstress at step n, beta_np1_trial = beta_n | |
| Vector | mBeta_n1 | 
| backstress at step n+1 | |
| double | mHprime | 
| derivative of linear kinematic hardening term | |
| double | mAlpha1_n | 
| alpha1_n | |
| double | mAlpha1_n1 | 
| alpha1_n+1 | |
| double | mAlpha2_n | 
| alpha2_n | |
| double | mAlpha2_n1 | 
| alpha2_n+1 | |
| int | mElastFlag | 
| Flag to determine elastic behavior 0 = elastic+no param update; 1 = elastic+param update; 2 = elastoplastic+no param update (default) | |
| int | mFlag | 
| Matrix | mCe | 
| elastic tangent stiffness matrix | |
| Matrix | mCep | 
| elastoplastic tangent stiffness matrix | |
| Vector | mI1 | 
| 2nd Order Identity Tensor | |
| Matrix | mIIvol | 
| IIvol = I1 tensor I1. | |
| Matrix | mIIdev | 
| 4th Order Deviatoric Tensor | |
| Vector | mState | 
| state vector for output | |
| const double | one3 = 1.0 / 3.0 | 
| const double | two3 = 2.0 / 3.0 | 
| const double | root23 = sqrt(2.0/3.0) | 
|  Static Protected Attributes inherited from EntityWithOwner | |
| static int | verbosity = 1 | 
| Object that owns THIS ONE.  More... | |
Drucker-Prager 3D material.
| 
 | virtual | 
Sets the value of the trial strain vector, that value used by {getStress()} and getTangent(), to be strain. 
To return \(0\) if successful and a negative number if not.
Reimplemented from XC::NDMaterial.
 1.8.13
 1.8.13