[Octave-bug-tracker] [bug #54150] griddata3 test currently fails

[A.R. Burgers]

URL:
  <http://savannah.gnu.org/bugs/?54150>

                 Summary: griddata3 test currently fails
                 Project: GNU Octave
            Submitted by: arb
            Submitted on: Tue 19 Jun 2018 06:44:16 AM UTC
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

    _______________________________________________________

Details:


hg_id = 920299ced721+
version = 5.0.0

octave:3> test griddata3
***** testif HAVE_QHULL
 old_state = rand ("state");
 restore_state = onCleanup (@() rand ("state", old_state));
 rand ("state", 0);
 x = 2 * rand (1000, 1) - 1;
 y = 2 * rand (1000, 1) - 1;
 z = 2 * rand (1000, 1) - 1;
 v = x.^2 + y.^2 + z.^2;
 [xi, yi, zi] = meshgrid (-0.8:0.2:0.8);
 vi = griddata3 (x, y, z, v, xi, yi, zi, "linear");
 vv = vi - xi.^2 - yi.^2 - zi.^2;
 assert (max (abs (vv(:))), 0, 0.1);
!!!!! test failed
ASSERT errors for:  assert (max (abs (vv (:))),0,0.1)

  Location  |  Observed  |  Expected  |  Reason
     ()         0.3811         0         Abs err 0.3811 exceeds tol 0.1 by
0.3






    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?54150>

_______________________________________________
  Message sent via Savannah
  https://savannah.gnu.org/