Template Struct DhDwb

Struct Documentation

template<typename ModelT, MemberFunctions function, class ScalarT, typename IdxT>
struct DhDwb

Enzyme automatic differentiation Jacobian evaluator: dh/dwb.

Template Parameters:

  • ModelT – - model type

  • MemberFunctions – - member function parameter key

  • ScalarT – - scalar data type

  • IdxT – - matrix index data type

Public Static Functions

static inline void eval(ModelT *model, size_t n_res, size_t n_var, const IdxT *res_indices, const IdxT *var_indices, ScalarT *y, ScalarT *yp, ScalarT *wb, IdxT *rows, IdxT *cols, RealT *vals, MatrixT &jac, const bool flag = false)
Parameters:

  • model – [in] - Pointer to the model to be differentiated

  • n_res – [in] - Number of residual functions

  • n_var – [in] - Number of independent variables

  • res_indices – [in] - Global residual indices

  • var_indices – [in] - Global variable indices

  • y – [in] - Internal variables

  • yp – [in] - Internal variable derivatives

  • wb – [in] - Bus variables

  • jac – [inout] - Jacobian

  • flag – [in] - To append values or deduplicate right away (bus-owned values)