zeros, ones, eye with integer type args...

[John W. Eaton]

On 30-Aug-2004, David Bateman <address@hidden> wrote:

| Here is a patch to allow ones, zeros and eye to return integer types
| without first creating the floating point matrix. That is
| 
| ones (2,"int8")
| 
| for example. Also "repmat" was broken with integer types due to its
| use of kron, which doesn't handle integer types. This patch removes
| this limitation.

I applied this patch, then made some additional changes to use the
oct_data_conv::data_type enum in liboctave/data-conv.h and some type
traits so we can use templates instead of macros.

| But doesn't fix kron to allow integer types. The
| function "kron" probably should also be adapted.

OK.

Thanks,

jwe