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CppAD: A C++ Algorithmic Differentiation Package
20130918
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| void CppAD::RevSparseJacBool | ( | bool | transpose, |
| bool | nz_compare, | ||
| size_t | q, | ||
| const VectorSet & | r, | ||
| VectorSet & | s, | ||
| size_t | total_num_var, | ||
| CppAD::vector< size_t > & | dep_taddr, | ||
| CppAD::vector< size_t > & | ind_taddr, | ||
| CppAD::player< Base > & | play | ||
| ) |
Calculate Jacobian vector of bools sparsity patterns using reverse mode.
The C++ source code corresponding to this operation is
s = f.RevSparseJac(q, r)
| Base | is the base type for this recording. |
| VectorSet | is a simple vector class with elements of type bool. |
| transpose | are the sparsity patterns transposed. |
| nz_compare | Are the derivatives with respect to left and right of the expression below considered to be non-zero: CondExpRel(left, right, if_true, if_false) |
| q | is the number of rows in the matrix . |
| r | is a sparsity pattern for the matrix . |
| s | the input value of s must be a vector with size p*n where n is the number of independent variables corresponding to the operation sequence stored in play. The input value of the components of s does not matter. On output, s 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 variable 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. |
Definition at line 253 of file rev_sparse_jac.hpp.
Referenced by CppAD::ADFun< Base >::RevSparseJacCase().