From: "Stuart O Anderson" <soa@ri.cmu.edu>
To: gsl-discuss@sourceware.org
Subject: Adding new Vector/Matrix accessor functions
Date: Mon, 05 May 2008 20:09:00 -0000 [thread overview]
Message-ID: <7ed3bc8b0805031457g6ef4f51ei810283a9b1f084b0@mail.gmail.com> (raw)
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 )
This would make my code cleaner. Does giving the user pointers to
single elements of the matrix/vector data break anything?
Stuart
next reply other threads:[~2008-05-05 20:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-05 20:09 Stuart O Anderson [this message]
2008-05-06 20:25 ` Brian Gough
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