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 Qhull quick reference
This section lists all programs and options in Qhull.
Copyright © 1995-2020 C.B. Barber
 
Qhull programs
» Programs
 Options
 Output
 Formats
 Geomview
 Print
 Qhull
 Precision
 Trace
 Functions (local)
    - qconvex -- convex hull
 
    - synopsis  input  outputs  controls  graphics  notes  conventions  options
 
    -  
 
    - qdelaunay -- Delaunay triangulation
 
    - synopsis  input  outputs  controls  graphics  notes  conventions  options
 
    -  
 
    - qdelaunay Qu -- furthest-site Delaunay triangulation
 
    - synopsis  input  outputs  controls  graphics  notes  conventions  options
 
    -  
 
    - qhalf -- halfspace intersection about a point
 
    - synopsis  input  outputs  controls  graphics  notes  conventions  options
 
    -  
 
    - qvoronoi -- Voronoi diagram
 
    - synopsis  input  outputs 
        controls  graphics  notes   conventions  options
 
    -  
 
    - qvoronoi Qu -- furthest-site Voronoi diagram
 
    - synopsis  input  outputs  controls  graphics  notes  conventions  options
 
    -  
 
    - rbox -- generate point distributions for qhull
 
    - synopsis  outputs  examples  notes  options
 
    -  
 
    - qhull -- convex hull and related structures
 
    - synopsis  input  outputs  controls  options
 
    
 
Qhull options
» Programs
 Options
 Output
 Formats
 Geomview
 Print
 Qhull
 Precision
 Trace
 Functions (local)
| 'd'
delaunay
 | 'f'
facet-dump
 | 'G'
Geomview
 | 'H'
Halfspace
 | 
| 'i'
incidences
 | 'm'
mathematica
 | 'n'
normals
| 'o'
OFF-format
 |  | 
'p'
points
| 's'
summary
 | 'v'
voronoi
 |  | 
|   | 
| 'Fa'
Farea
 | 'FA'
FArea-total
 | 'Fc'
Fcoplanars
 | 'FC'
FCentrums
 | 
| 'Fd'
Fd-cdd-in
 | 'FD'
FD-cdd-out
 | 'FF'
FFacets-xridge
 | 'Fi'
Finner
 | 
| 'Fi'
Finner-bounded
 | 'FI'
FIDs
 | 'Fm'
Fmerges
 | 'FM'
FMaple
 | 
| 'Fn'
Fneighbors
 | 'FN'
FNeigh-vertex
 | 'Fo'
Fouter
 | 'Fo'
Fouter-unbounded
 | 
| 'FO'
FOptions
 | 'Fp'
Fpoint-intersect
 | 'FP'
FPoint-near
 | 'FQ'
FQhull
 | 
| 'Fs'
Fsummary
 | 'FS'
FSize
 | 'Ft'
Ftriangles
 | 'Fv'
Fvertices
 | 
| 'Fv'
Fvoronoi
 | 'FV'
FVertex-ave
 | 'Fx'
Fxtremes
 | 
|   | 
| 'Ga'
Gall-points
 | 'Gc'
Gcentrums
 | 'GDn'
GDrop-dim
 | 'Gh'
Ghyperplanes
 | 
| 'Gi'
Ginner
 | 'Gn'
Gno-planes
 | 'Go'
Gouter
 | 'Gp'
Gpoints
 | 
| 'Gr'
Gridges
 | 'Gt'
Gtransparent
 | 'Gv'
Gvertices
 | 
|   | 
| 'PAn'
PArea-keep
 | 'Pdk:n'
Pdrop-low
 | 'PDk:n'
Pdrop-high
 | 'PFn'
PFacet-area-keep
 | 
| 'Pg'
Pgood
 | 'PG'
PGood-neighbors
 | 'PMn'
PMerge-keep
 | 'Po'
Poutput-forced
 | 
| 'Po'
Poutput-error
 | 'Pp'
Pprecision-not
 | 
|   | 
| 'Qa'
Qallow-short
 | 'Qbk:n'
Qbound-low
 | 'QBk:n'
QBound-high
 | 'QbB'
QbB-scale-box
 | 
| 'Qbb'
Qbb-scale-last
 | 'Qbk:0Bk:0'
Qbound-drop
 | 'Qc'
Qcoplanar
 | 'Qi'
Qinterior
 | 
| 'QJn'
QJoggle
 | 'QRn'
QRotate
 | 'Qs'
Qsearch-all
 | 'Qt'
Qtriangulate
 | 
| 'Qu'
QupperDelaunay
 | 'Qw'
Qwarn-allow
 | 'Qx'
Qxact-merge
| 'Qz'
Qzinfinite
 |  | 
|   | 
| 'Qf'
Qfurthest
 | 'Qg'
Qgood-only
 | 'QGn'
QGood-point
 | 'Qm'
Qmax-outside
 | 
| 'Qr'
Qrandom
 | 'Qv'
Qvertex-neighbors
 | 'QVn'
QVertex-good
 | 
| 'Q0'
Q0-no-premerge
 | 'Q1'
Q1-angle-merge
 | 'Q2'
Q2-no-independent
 | 'Q3'
Q3-no-redundant
 | 
| 'Q4'
Q4-no-old
 | 'Q5'
Q5-no-check-out
 | 'Q6'
Q6-no-concave
 | 'Q7'
Q7-depth-first
 | 
| 'Q8'
Q8-no-near-interior
 | 'Q9'
Q9-pick-furthest
 | 'Q10'
Q10-no-narrow
 | 'Q11'
Q11-trinormals
 | 
| 'Q12'
Q12-allow-wide
 | 'Q14'
Q14-merge-pinched
 | 'Q15'
Q15-duplicate-ridges
 | 
|   | 
| 'TFn'
TFacet-log
 | 'TI file'
TInput-file
 | 'TO file'
TOutput-file
 | 'Ts'
Tstatistics
 | 
'Tv'
Tverify
| 'Tz'
Tz-stdout
 |  | 
|   | 
| 'T4'
T4-trace
 | 'Ta'
Tannotate
 | 'TAn'
TAdd-stop
 | 'Tc'
Tcheck-often
 | 
| 'TCn'
TCone-stop
 | 'Tf'
Tflush
 | 'TMn'
TMerge-trace
 | 'TPn'
TPoint-trace
 | 
| 'TRn'
TRerun
 | 'TV-n'
TVertex-stop-before
 | 'TVn'
TVertex-stop-after
 | 'TWn'
TWide-trace
 | 
|   | 
| 'A-n'
Angle-max-pre
 | 'An'
Angle-max-post
 | 'C-0'
Centrum-roundoff
 | 'C-n'
Centrum-size-pre
 | 
| 'Cn'
Centrum-size-post
 | 'En'
Error-round
 | 'Rn'
Random-dist
 | 'Un'
Ucoplanar-max
 | 
| 'Vn'
Visible-min
 | 'Wn'
Wide-outside
 | 
    Up: Home page for Qhull (local) 
    Up: Qhull manual 
    To: Programs
     Options
     Output
     Formats
     Geomview
     Print
     Qhull
     Precision
     Trace
     Functions (local)
    To: Qhull code
    To: Qhull files (local)
    To: Geom  Global
     Io  Mem
     Merge  Poly
     Qhull  Set
     Stat  User
    
    
The Geometry Center
Home Page 
Comments to: qhull@qhull.org
Created: Sept. 25, 1995 ---  Last modified: see top