On 23 May 2009, at 00:34, Rafael Laboissiere wrote:
> On my Deiban sid system (amd64) with Octave3.0.5, the test of
> basisfunder
> fails with the following error message:
>
> #########################################################################
> ***** test
> k = [0 0 0 0 1/3 2/3 1 1 1 1];
> p = 3;
> u = rand (100, 1);
> i = findspan (numel(k)-p-2, p, u, k);
> ders = basisfunder (i, p, u, k, 7);
> for ii=1:10
> sumders = sum (squeeze(ders(ii,:,:)), 2);
> assert (sumders(1), 1, 1e-15);
> assert (sumders(2:end), zeros(rows(squeeze(ders(ii,:,:)))-1, 1),
> 1e-13);
> endfor
> assert (ders(:, (p+2):end, :), zeros(numel(u), 8-p-1, p+1), 1e-13)
> assert (all(all(ders(:, 1, :) <= 1)), true)
> !!!!! test failed
> error: invalid conversion from matrix to real row vector
> #########################################################################
>
> I am unable to debug this problem. Any hint?
I checked in the following patch to the repository,
thanks!
c.
Index: src/low_level_functions.cc
===================================================================
--- src/low_level_functions.cc (revision 5849)
+++ src/low_level_functions.cc (working copy)
@@ -57,9 +57,9 @@
{
octave_value_list retval;
- const RowVector i = args(0).row_vector_value ();
+ const NDArray i = args(0).array_value ();
int pl = args(1).int_value ();
- const RowVector u = args(2).row_vector_value ();
+ const NDArray u = args(2).array_value ();
const RowVector U = args(3).row_vector_value ();
int nd = args(4).int_value ();
> --
> Rafael Laboissiere
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