Copying vectors
Common operations on vectors such as addition and multiplication are
available in the BLAS part of the library (see section BLAS Support). However, it is useful to have a small number of utility
functions which do not require the full BLAS code. The following
functions fall into this category.
- Function: int gsl_vector_memcpy (gsl_vector * dest, const gsl_vector * src)
-
This function copies the elements of the vector src into the
vector dest. The two vectors must have the same length.
- Function: int gsl_vector_swap (gsl_vector * v, gsl_vector * w)
-
This function exchanges the elements of the vectors v and w
by copying. The two vectors must have the same length.