template<class Base >

void CppAD::local::forward_load_op ( const local::player< Base > *  play, OpCode  op, size_t  p, size_t  q, size_t  r, size_t  cap_order, size_t  i_z, const addr_t *  arg, const addr_t *  var_by_load_op, Base *  taylor  )

inline

Forward mode, except for zero order, for op = LdpOp or op = LdvOp.

The C++ source code corresponding to this operation is

     v[x] = y

where v is a VecAD<Base> vector, x is an AD<Base> object, and y is AD<Base> or Base objects. We define the index corresponding to v[x] by

     i_v_x = index_by_ind[ arg[0] + i_vec ]

where i_vec is defined under the heading arg[1] below:

Template Parameters

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.

Parameters

play	is the tape that this operation appears in. This is for error detection and not used when NDEBUG is defined.
op	is the code corresponding to this operator; i.e., LdpOp or LdvOp (only used for error checking).
p	is the lowest order of the Taylor coefficient that we are computing.
q	is the highest order of the Taylor coefficient that we are computing.
r	is the number of directions for the Taylor coefficients that we are computing.
cap_order	number of columns in the matrix containing the Taylor coefficients.

tpv

We use the notation tpv = (cap_order-1) * r + 1 which is the number of Taylor coefficients per variable

Parameters

i_z	is the AD variable index corresponding to the variable z.
arg	arg[2] Is the index of this vecad load instruction in the var_by_load_op array.
var_by_load_op	is a vector with size play->num_load_op_rec(). It contains the variable index corresponding to each load instruction. In the case where the index is zero, the instruction corresponds to a parameter (not variable).

i_var

We use the notation

     i_var = size_t( var_by_load_op[ arg[2] ] )

Parameters

taylor

Input If i_var > 0, v[x] is a variable and for k = 1 , ... , q taylor[ i_var * tpv + (k-1)*r+1+ell ] is the k-th order coefficient for v[x] in the ell-th direction, Output for k = p , ... , q, taylor[ i_z * tpv + (k-1)*r+1+ell ] is set to the k-order Taylor coefficient for z in the ell-th direction.

Definition at line 414 of file load_op.hpp.

Referenced by forward1sweep(), and forward2sweep().