CppAD: A C++ Algorithmic Differentiation Package
20130918
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void CppAD::player< Base >::reverse_start | ( | OpCode & | op, |
const addr_t *& | op_arg, | ||
size_t & | op_index, | ||
size_t & | var_index | ||
) | [inline] |
Start a play back of the recording during a reverse sweep.
Use repeated calls to reverse_next to play back one operator at a time.
op | [out] The input value of op does not matter. Its output value is the last operator in the recording; i.e., EndOp. |
op_arg | [out] The input value of op_arg does not matter. Its output value is the beginning of the vector of argument indices for the last operation; (there are no arguments for the last operation so op_arg is invalid). |
op_index | [out[ The input value of op_index does not matter. Its output value is the index of the last operator in the recording. |
var_index | [out] The input value of var_index does not matter. Its output value is the index of the primary (last) result corresponding to the the last operator (which must be a EndOp). (there are no results for the last operation so var_index is invalid). |
Definition at line 503 of file player.hpp.
Referenced by CppAD::optimize::optimize_run(), CppAD::ReverseSweep(), CppAD::RevHesSweep(), and CppAD::RevJacSweep().