CppAD: A C++ Algorithmic Differentiation Package
20130918
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void CppAD::forward_unary2_op | ( | size_t | p, |
size_t | q, | ||
size_t | i_z, | ||
size_t | i_x, | ||
size_t | nc_taylor, | ||
Base * | taylor | ||
) | [inline] |
Prototype for forward mode unary operator with two results (not used).
Base | base type for the operator; i.e., this operation was recorded using AD< Base > and computations by this routine are done using type Base. |
p | lowest order of the Taylor coefficients that we are computing. |
q | highest order of the Taylor coefficients that we are computing. |
i_z | variable index corresponding to the last (primary) result for this operation; i.e. the row index in taylor corresponding to z. The auxillary result is called y has index i_z - 1. |
i_x | variable index corresponding to the argument for this operator; i.e. the row index in taylor corresponding to x. |
nc_taylor | number of colums in the matrix containing all the Taylor coefficients. |
taylor | Input: taylor [ i_x * nc_taylor + k ] for k = 0 , ... , q, is the k-th order Taylor coefficient corresponding to x. Input: taylor [ i_z * nc_taylor + k ] for k = 0 , ... , p - 1, is the k-th order Taylor coefficient corresponding to z. Input: taylor [ ( i_z - 1) * nc_taylor + k ] for k = 0 , ... , p-1, is the k-th order Taylor coefficient corresponding to the auxillary result y. Output: taylor [ i_z * nc_taylor + k ] , for k = p , ... , q, is the k-th order Taylor coefficient corresponding to z. Output: taylor [ ( i_z - 1 ) * nc_taylor + k ] , for k = p , ... , q, is the k-th order Taylor coefficient corresponding to the autillary result y. |
Definition at line 268 of file prototype_op.hpp.