clip
line_line
line_limit
vol
Voir aussi
clip
clip
Returns the clipping window in the x and y (the default current window).
clip(x1,y1,x2,y2)
Change this window.
clip line line
clip line(L1) line(L2)
Returns the 3D line L1 clipped by the 3D L2.
Notes:
1) The two lines L1 and L2 must be coplanar and same orientation.
2) The line L1 must have at least one vertex inside the line L2 .
3) The two lines should have enough points.
Options:
ext(e1) ext(e2): allows extend the line L1 and L2 if they do not satisfy the third property.
coe(c1,...) coe(c2,...): allows to assign coefficients of curvature at vertices of lines L1 and L2 .
ang(an): eliminates points aligned near an (an = 0 by default).
clip line line
clip line(L1) limit(L2)
Returns the line L1 clipped by the window L2.
Si L2=x1,x2: all values of L1 will be limited to the interval [x1, x2].
Si L2=x1,y1,x2,y2: all values of L1 will be limited to the interval [x1,y1]*[y1,x2].
Si L2=x1,y1,z1,x2,y2,z2: all values of L1 will be limited to the interval [x1,y1,z1]*[y1,x2,z2].
clip vol
clip vol(id)
Returns paramater ´clip´ of volume id.
clip vol(id)=c
Change this parameter:
c = 0: inhibits the clipping of volume id.
sinon: active clipping of volume id.
Note:
c = 1: the bounding box will be clipped exactly (by default).
c = 2: the clipping will be a box twice as large.
etc...
See also: