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Name
elc — Eliminate with clip functionality
Syntax
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elc lt | gt | bet | out |
Description
This command works primarely on polydata. All grids of type structured points will be transformed to polydata. The clipping edge will be made up with triangles.
Arguments
gt val [rval]
Eliminate dataset values greater than val [replace by rval]
lt val [rval]
Eliminate dataset values less than val [replace by rval]
bet val1 val2 [rval]
Eliminate dataset values between val1 and val2 [replace by rval]
out val1 val2 [rval]
Eliminate dataset values outside range from val1 to val2 [replace by rval]
Examples
Ex.1: Eliminate and clipping
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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 opa .5 rng 1000 4000 ;# Map the grid with opacity 0.5 and fixed range
dis opa .5 ;# Display the grid with opacity 0.5
elc gt 2777 ;# Eliminate and clip greater than 2777
map rng 1000 4000 ;# Map the grid with same range
{noformat}
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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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Eliminate by clipping through cells
See also
clip - Clip dataset, clp - Clip with closed line, eli - Eliminate points