2 # ifndef CPPAD_LOCAL_SIGN_OP_HPP
3 # define CPPAD_LOCAL_SIGN_OP_HPP
17 namespace CppAD {
namespace local {
49 Base* x = taylor + i_x * cap_order;
50 Base* z = taylor + i_z * cap_order;
56 for(
size_t j = p; j <= q; j++)
85 size_t num_taylor_per_var = (cap_order-1) * r + 1;
86 size_t m = (q - 1) * r + 1;
87 Base* z = taylor + i_z * num_taylor_per_var;
89 for(
size_t ell = 0; ell < r; ell++)
103 template <
class Base>
117 Base x0 = *(taylor + i_x * cap_order);
118 Base* z = taylor + i_z * cap_order;
133 template <
class Base>
void forward_sign_op(size_t p, size_t q, size_t i_z, size_t i_x, size_t cap_order, Base *taylor)
Compute forward mode Taylor coefficient for result of op = SignOp.
void forward_sign_op_dir(size_t q, size_t r, size_t i_z, size_t i_x, size_t cap_order, Base *taylor)
Multiple direction forward mode Taylor coefficient for op = SignOp.
size_t NumArg(OpCode op)
Number of arguments for a specified operator.
void reverse_sign_op(size_t d, size_t i_z, size_t i_x, size_t cap_order, const Base *taylor, size_t nc_partial, Base *partial)
Compute reverse mode partial derivatives for result of op = SignOp.
size_t NumRes(OpCode op)
Number of variables resulting from the specified operation.
void forward_sign_op_0(size_t i_z, size_t i_x, size_t cap_order, Base *taylor)
Compute zero order forward mode Taylor coefficient for result of op = SignOp.
#define CPPAD_ASSERT_UNKNOWN(exp)
Check that exp is true, if not terminate execution.
std::complex< double > sign(const std::complex< double > &x)