• Liam Healy's avatar
    BLAS1 function #'scale with real or complex scalar · d5c1871f
    Liam Healy authored
    There are two BLAS1 functions "gsl_blas_csscal" and "gsl_blas_zdscal"
    that scale complex vectors with a real scalar alpha.  In order to
    distinguish a call to #'scale between these and the equivalent
    functions gsl_blas_cscal and gsl_blas_zscal that take complex scalars,
    it is necessary to specialize on the scalar class (float or complex).
    Modified defmfun so that the pseudo-classes :component-float-type and
    :element-c-type are recognized and the appropriate substitution is
    made.  Compiled without errors or warnings but not tested.
    d5c1871f
blas1.lisp 13.7 KB