Page Comparison

{alias:elc}
h2. Name

*elc* — Eliminate with clip functionality

h2. Syntax
{panel:|borderStyle=solid|borderWidth=1|bgColor=#FFFFAA}

*elc lt | gt | bet | out* 


{panel}

h2. 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. 

h2. Arguments

*gt* _val_ \[_rval_] 
{indent}Eliminate dataset values greater than _val_ \[replace by _rval_] {indent}
*lt* _val_ \[_rval_] 
{indent}Eliminate dataset values less than _val_ \[replace by _rval_]{indent} 
*bet* _val1 val2_ \[_rval_] 
{indent}Eliminate dataset values between _val1_ and _val2_ \[replace by _rval_]{indent}
*out* _val1 val2_ \[_rval_] 
{indent}Eliminate dataset values outside range from _val1_ to _val2_ \[replace by _rval_]{indent} 

h2. Examples

h3. Ex.1: Eliminate and clipping

{noformat:|borderWidth=1|bgColor=#eeeeee}
        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}

The above example produces this image. 

!att:_img_ref^cmd_elc.png!
_Eliminate by clipping through cells_
h2. See also

[clip - Clip dataset], [clp - Clip with closed line], [eli - Eliminate points]
{pagebreak}