size_t CppAD::local::optimize::optimize_hash_code ( OpCode  op, size_t  num_arg, const addr_t *  arg  )

inline

Specialized hash code for a CppAD operator and its arguments (used during optimization).

Parameters

op	is the operator that we are computing a hash code for.
num_arg	number of elements of arg to include in the hash code (num_arg <= 3).
arg	is a vector of length num_arg containing the corresponding argument indices for this operator.

Returns

is a hash code that is between zero and CPPAD_HASH_TABLE_SIZE - 1.

Definition at line 41 of file local/optimize/hash_code.hpp.

Referenced by match_op().