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Name
ctp — Cut polydata or grid with a plane
Syntax
ctp [x | y | z axisvalue] [nor] [cen] [ref] [cur] [scaoff] [scaon] [clean] [ncs]
Description
Will produce a cutline from a grid or polydata set.
Arguments
x | y | z axisvalue
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Cut with a plane crossing x | y | z axis.
nor n1 n2 n3
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Cut with plane having normals n1 n2 n3.
cen xcen ycen zcen
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Put the plane center in xcen ycen zcen.
ref
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Cut through the reference point.
cur
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Cut through the cursor position.
scaon
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Generation of cut scalars.
scaoff
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No generation of cut scalars.
clean tolerance
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Set a clean tolerance for clipping.
ncs
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Bypass cleaning and stripping in the clipping algorithm.
Examples
Ex.1: Cutting a grid crossing x axis
win demo ;# Get demo window (450000 460000 6450000 6460000 1000 4000)
spe bgc whi ;# Specify background color to white
mak ran 11 ;# Make 11 random points
grp 222 222 ;# Make grid of dimension 222 x 222
map ;# Map the grid
ctp x 453000 ;# Cut the grid crossing x axis at 453000
col bla ;# Black color
pol 2 ;# Draw cut line with line width 2
The above example produces this image.
Generating cut line in a grid
See also
clip, cut, ref, gen pla, zap - Zap (or snap) to data