Compute zero order forward mode Taylor coefficients for result of op = SubvvOp.
The C++ source code corresponding to this operation is
In the documentation below, this operations is for the case where x is a variable and y is a parameter.
- 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:
-
i_z | variable index corresponding to the result for this operation; i.e. the row index in taylor corresponding to z. |
arg | arg[0] index corresponding to the left operand for this operator; i.e. the index corresponding to x.
arg[1] index corresponding to the right operand for this operator; i.e. the index corresponding to y. |
parameter | If x is a parameter, parameter [ arg[0] ] is the value corresponding to x.
If y is a parameter, parameter [ arg[1] ] is the value corresponding to y. |
nc_taylor | number of colums in the matrix containing all the Taylor coefficients. |
taylor | Input: If x is a variable, taylor [ arg[0] * nc_taylor + 0 ] is the zero order Taylor coefficient corresponding to x.
Input: If y is a variable, taylor [ arg[1] * nc_taylor + 0 ] is the zero order Taylor coefficient corresponding to y.
Output: taylor [ i_z * nc_taylor + 0 ] is the zero order Taylor coefficient corresponding to z. |
- Checked Assertions
- NumArg(op) == 2
- NumRes(op) == 1
- If x is a variable, arg[0] < i_z
- If y is a variable, arg[1] < i_z
Definition at line 327 of file sub_op.hpp.
Referenced by forward0sweep().