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# Qhull quick reference

This section lists all programs and options in Qhull.

Copyright © 1995-2018 C.B. Barber

Qhull programs

» Programs • Options • Output • Formats • Geomview • Print • Qhull • Precision • Trace • Functions

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

'Fa' Farea | 'FA' FArea-total | 'Fc' Fcoplanars | 'FC' FCentrums
'Fd' Fd-cdd-in | 'FD' FD-cdd-out | 'FF' FF-dump-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 | Merged facets or joggled input
'PAn' PArea-keep | 'Pdk:n' Pdrop_low | 'PDk:n' Pdrop_high | 'Pg' Pgood
'PFn' PFacet_area_keep | 'PG' PGood_neighbors | 'PMn' PMerge-keep | 'Po' Poutput_forced
'Po' Poutput_error | 'Pp' Pprecision_not
'd' delaunay | 'v' voronoi | 'G' Geomview | 'H' Halfspace
'f' facet_dump | 'i' incidences | 'm' mathematica | 'n' normals
'o' OFF_format | 'p' points | 's' summary
'Gv' Gvertices | 'Gp' Gpoints | 'Ga' Gall_points | 'Gn' Gno_planes
'Gi' Ginner | 'Gc' Gcentrums | 'Gh' Ghyperplanes | 'Gr' Gridges
'Go' Gouter | 'GDn' GDrop_dim | 'Gt' Gtransparent
'T4' T4_trace | 'Tc' Tcheck_often | 'Ts' Tstatistics | 'Tv' Tverify
'Tz' Tz_stdout | 'TFn' TFacet_log | 'TI file' TInput_file | 'TPn' TPoint_trace
'TMn' TMerge_trace | 'TO file' TOutput_file | 'TRn' TRerun | 'TWn' TWide_trace
'TV-n' TVertex_stop_before
'TVn' TVertex_stop_after | 'TCn' TCone_stop_after
'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 | 'Vn' Visible_min
'Un' Ucoplanar_max | 'Wn' Wide_outside
'Qbk:n' Qbound_low | 'QBk:n' QBound_high | 'Qbk:0Bk:0' Qbound_drop | 'QbB' QbB-scale-box
'Qbb' Qbb-scale-last | 'Qc' Qcoplanar | 'Qf' Qfurthest | 'Qg' Qgood_only
'QGn' QGood_point | 'Qi' Qinterior | 'Qm' Qmax_out | 'QJn' QJoggle
'Qr' Qrandom | 'QRn' QRotate | 'Qs' Qsearch_1st | 'Qt' Qtriangulate
'Qu' QupperDelaunay | 'QVn' QVertex_good | 'Qv' Qvneighbors | 'Qx' Qxact_merge
'Qz' Qzinfinite
'Q0' Q0_no_premerge | 'Q1' Q1_no_angle | 'Q2' Q2_no_independ | '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_in | 'Q9' Q9_pick_furthest | 'Q10' Q10_no_narrow | 'Q11' Q11_trinormals

Up: Home page for Qhull
Up: Qhull manual
To: Programs • Options • Output • Formats • Geomview • Print • Qhull • Precision • Trace • Functions
To: Qhull internals
To: Qhull functions, macros, and data structures
To: Qhull files
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