Sensitivity interface at Section Level

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

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

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

int updateParameter (int parameterID, Information &info);

int activateParameter(int passedParameterID);

const Vector& getStressResultantSensitivity(int gradIndex, bool conditional);

const Vector& getSectionDeformationSensitivity(int gradIndex);

const Matrix& getInitialTangentSensitivity(int gradIndex);

int commitSensitivity(const Vector& sectionDeformationGradient,int gradIndex, int numGrads);