CppAD: A C++ Algorithmic Differentiation Package  20130102
template<class Base>
void player< Base >::start_forward ( 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 forward sweep.

Use repeated calls to next_forward to play back one operator at a time.

Parameters:
opThe input value of op does not matter. Its output value is the first operator in the recording; i.e., BeginOp.
op_argThe input value of *op_arg does not matter. Its output value is the beginning of the vector of argument indices for the first operation; i.e., 0
op_indexThe input value of op_index does not matter. Its output value is the index of the next first operator in the recording; i.e., 0.
var_indexThe input value of var_index does not matter. Its output value is the index of the primary (last) result corresponding to the the first operator (which must be a BeginOp); i.e., 0.

Definition at line 318 of file player.hpp.

Referenced by ForJacSweep(), forward0sweep(), forward_sweep(), and optimize().

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