Sensitivity interface at Material Level

Return to Extension of an existing material,cross section, and element for DDM-based:

The following functions need to be implemented in each material for sensitivity computation:

int setParameter (const char **argv, int argc, Parameter &param);

int updateParameter (int parameterID, Information &info);

int activateParameter (int parameterID);

double getStressSensitivity (int gradIndex, bool conditional);

double getInitialTangentSensitivity (int gradIndex);

int commitSensitivity (double strainGradient, int gradIndex, int numGrads);

double getStrainSensitivity(int gradIndex);