RTOpPack: Extra C/C++ Code for Vector Reduction/Transformation Operators Version of the Day
Perform an "axpy" operation.
targ_vec(i) <- alpha * vec(i) + targ_vec(i), for i = 1...n.
This operation is defined for dense and sparse sub-vectors
num_vecs == 1).
Definition in file RTOp_TOp_axpy.h.