Woolz Image Processing  Version 1.7.5
WlzContourFromPoints
Name
WlzContourfrompoints - Compute contour from point sets.
Synopsis
WlzContourFromPoints [-h] [-2] [-3] [-o<out object>]
[-S<surface points file>]
[-I<inside points file>] [-O<outside points file>]
[-a#] [-b#] [-c#] [-d#] [-e#] [-D#] [-M#] [-T#]
[-X#]
Options
 -2 Points are 2D and contour is a curve in 2D. -3 Points are 3D and contour is a surface in 3D. -S On surface points file. -I Inside points file. -O Outside points file. -a Surface points alpha value. -b Inside points alpha value. -c Outside points alpha value. -d Inside points distance value. -e Outside points distance value. -D Delta multiorder spline soothing value. -M Distance object sampling factor (can be used to reduce the number of surface facets.) -T Tau multiorder spline soothing value. -X Plane for 2D contour from 3D point sets. -o Output object file name. -h Help - print help message -v Verbose operation
Unless specified, output to standard out.
Description
Computes a contour from three point sets: inside; outside and on a surface. All points are given using the following ascii format:
x y z
Examples
WlzContourFromPoints -a 0.5 -b2 -c2 -d4 -e4 -D 0.1 -T 0.1
-I jelly_i.vtx -S jelly_s.vtx -O jelly_o.vtx
-o jelly_ctr.wlz

Computes a closed surface which approximatly fitts the surface points in jelly_s.vtx with points jelly_i.vtx inside the surface and points jelly_o.vtx outside the surface. The resulting contour object is written to jelly_ctr.wlz.
File
WlzContourFromPoints.c