[Octave-bug-tracker] [bug #57727] __run_test_suite__.m: verbose output when testing delauny / qhull

[Philip Nienhuis]

URL:
  <https://savannah.gnu.org/bugs/?57727>

                 Summary: __run_test_suite__.m: verbose output when testing
delauny / qhull
                 Project: GNU Octave
            Submitted by: philipnienhuis
            Submitted on: Sun 02 Feb 2020 06:59:31 PM CET
                Category: Octave Function
                Severity: 2 - Minor
                Priority: 5 - Normal
              Item Group: Other
                  Status: None
             Assigned to: None
         Originator Name: Philip Nienhuis
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Microsoft Windows

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Details:


:
  geometry\convhull.m ............................................ pass  
11/11
  geometry\delaunay.m ............................................QH6019 qhull
input error (qh_scalelast): can not scale last coordinate to [   0,    1]. 
Input is cocircular or cospherical.   Use
 option 'Qz' to add a point at infinity.

While executing:  | qhull d Qt Qbb Qc
Options selected for Qhull 2019.1 2019/06/21:
  run-id 1854176743  qh_QHpointer  delaunay  Qtriangulate  Qbbound-last
  Qcoplanar-keep  _pre-merge  _zero-centrum  Qinterior-keep  Pgood
  _maxoutside  0
QH6019 qhull input error (qh_scalelast): can not scale last coordinate to [  
0,    1].  Input is cocircular or cospherical.   Use option 'Qz' to add a
point at infinity.

While executing:  | qhull d Qt Qbb Qc
Options selected for Qhull 2019.1 2019/06/21:
  run-id 1854176743  qh_QHpointer  delaunay  Qtriangulate  Qbbound-last
  Qcoplanar-keep  _pre-merge  _zero-centrum  Qinterior-keep  Pgood
  _maxoutside  0
 pass   15/15
  geometry\delaunayn.m ........................................... pass   
3/3
  geometry\dsearch.m ............................................. pass   
2/2
  geometry\dsearchn.m ............................................ pass   
6/6
  geometry\griddata.m ............................................ pass  
14/14
  geometry\griddata3.m ........................................... pass   
2/2
  geometry\griddatan.m ...........................................QH6239 Qhull
precision error: initial Delaunay input sites are cocircular or cospherical. 
Use option 'Qz' for the Delaunay triangulation or Voronoi diagram of
cocircular/cospherical points; it adds a point "at infinity".  Alternatively
use option 'QJ' to joggle the input.  Use option 'Qs' to search all points for
the initial simplex.

input sites with last coordinate projected to a paraboloid
- p3(v4):     1     0   0.5
- p2(v3):     0     1   0.5
- p1(v2):     1     1     1
- p0(v1):     0     0     0

While executing:  | qhull d Qt Qbb Qc
Options selected for Qhull 2019.1 2019/06/21:
  run-id 1855286005  qh_QHpointer  delaunay  Qtriangulate  Qbbound-last 
  Qcoplanar-keep  _pre-merge  _zero-centrum  Qinterior-keep  Pgood
  _max-width  1  Error-roundoff 1.4e-015  _one-merge 9.7e-015
  Visible-distance 2.8e-015  U-max-coplanar 2.8e-015  Width-outside 5.5e-015
  _wide-facet 1.7e-014  _maxoutside 1.1e-014
 pass    3/3
  geometry\inpolygon.m ........................................... pass  
13/13
:






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