At Sat, 3 May 2008 17:57:42 -0400, Stuart O Anderson wrote: > I've run into a situation where it would be very convenient to be able > to get pointers to individual elements of GSL vector and matrices. > Currently I deal with this by using matrix and vector views of normal > C arrays. However, if there were a pair of functions: > double *gsl_vector_get_ptr( gsl_vector *v, int offset ) > double *gsl_matrix_get_ptr( gsl_vector *v, int row, int col )
Hello, I think these already exist -- see the functions gsl_matrix_ptr(m,i,j) and gsl_vector_ptr(v,i) in the manual. Manipulating data with the pointers from these is fine. -- Brian Gough
