template<class Base>

template<class InternalSparsity >

void CppAD::atomic_base< Base >::rev_sparse_jac ( const vector< Base > &  x, const vector< size_t > &  x_index, const vector< size_t > &  y_index, InternalSparsity &  var_sparsity  )

inlineinherited

Link, before case split, from rev_jac_sweep to atomic_base.

Template Parameters

InternalSparsity

Is the used internaly for sparsity calculations; i.e., sparse_pack or sparse_list.

Parameters

x	is parameter arguments to the function, other components are nan.
x_index	is the variable index, on the tape, for the arguments to this function. This size of x_index is n, the number of arguments to this function.
y_index	is the variable index, on the tape, for the results for this function. This size of y_index is m, the number of results for this function.
var_sparsity	On input, for i = 0, ... , m-1, the sparsity pattern with index y_index[i], is the sparsity for the i-th argument to this atomic function. On output, for j = 0, ... , n-1, the sparsity pattern with index x_index[j], the sparsity has been updated to remove y as a function of x.

Definition at line 1516 of file atomic_base.hpp.