In C99 it's possible to do dynamic allocation of multidimensional arrays: void blah(int n) { int a[n][n]; ...}
but this does not seem to be supported in Cython. If I try sage -cython on def t(int n): cdef int a[n][n] cdef int i, j for i in range(n): for j in range(n): a[i][j]=i+j return a[0][n-1] I get Error compiling Cython file: ------------------------------------------------------------ ... def t(int n): cdef int i, j cdef int a[n][n] ^ ------------------------------------------------------------ m.pyx:3:18: Not allowed in a constant expression As I have C99 code I'd like to hook up to Sage, I'd really like to know how to get around this limitation (with as little overhead as possible) Thanks, Dima -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.