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CppAD: A C++ Algorithmic Differentiation Package
20130102
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| void RevSparseHesBool | ( | size_t | q, |
| const VectorSet & | s, | ||
| VectorSet & | h, | ||
| size_t | total_num_var, | ||
| CppAD::vector< size_t > & | dep_taddr, | ||
| CppAD::vector< size_t > & | ind_taddr, | ||
| CppAD::player< Base > & | play, | ||
| Sparsity & | for_jac_sparsity | ||
| ) |
Calculate Hessian sparsity patterns using reverse mode.
The C++ source code corresponding to this operation is
h = f.RevSparseHes(q, s)
| Base | is the base type for this recording. |
| VectorSet | is a simple vector with elements of type bool. |
| Sparsity | is either sparse_pack, sparse_set, or sparse_list. |
| q | is the value of q in the by the previous call of the form f.ForSparseJac(q, r) r in this call is a sparsity pattern for the matrix . |
| s | is a vector with size m that specifies the sparsity pattern for the vector , where m is the number of dependent variables corresponding to the operation sequence stored in play. |
| h | the input value of h must be a vector with size q*n. The input value of its elements does not matter. On output, h is the sparsity pattern for the matrix
is the function corresponding to the operation sequence and x is any argument value. |
| total_num_var | is the total number of variables in this recording. |
| dep_taddr | maps dependendent variable index to the corresponding variable in the tape. |
| ind_taddr | maps independent variable index to the corresponding variable in the tape. |
| play | is the recording that defines the function we are computing the sparsity pattern for. |
| for_jac_sparsity | is a vector of sets containing the the forward Jacobian sparsity pattern corresponding to $latex R$$ for all of the variables on the tape. |
Definition at line 237 of file rev_sparse_hes.hpp.
Referenced by ADFun< Base >::RevSparseHesCase().