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Name

ctp — Cut polydata or grid with a plane

Syntax

Description

Will produce a cutline from a grid or polydata set.

Arguments

x | y | z axisvalue

Cut with a plane crossing x | y | z axis.

nor n1 n2 n3

Cut with plane having normals n1 n2 n3.

cen xcen ycen zcen

Put the plane center in xcen ycen zcen.

ref

Cut through the reference point.

cur

Cut through the cursor position.

scaon

Generation of cut scalars.

scaoff

No generation of cut scalars.

clean tolerance

Set a clean tolerance for clipping.

ncs

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
{noformat}

The

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above

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example

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produces

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this

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image.

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Image Added
Generating cut line in a grid

See also

clp - Clip with closed line, cut - Cut grid data, ref - Reference point, gen - Generate grid, pla - Plane generation, zap - Zap (or snap) to data