autocrop {RSurvey} | R Documentation

## Auto Crop Spatial Domain

### Description

Eliminate mesh cells with arc lengths greater than a user defined maximum.

### Usage

    autocrop(mesh, maxLength, maxItr)

### Arguments

`mesh` | an object of class `tri`.
`maxLength` | the maximum arc length for a cell within the mesh.
`maxItr` | the maximum number of iterations.

### Value

A polygon of class `gpc.poly`.

### Author(s)

Fisher, J. C.

### See Also

`polyAutocrop`

### Examples

    data(tritest)
    mesh <- tri.mesh(tritest$x, tritest$y)
    plot(mesh); axis(1); axis(2); box()
    ply <- autocrop(mesh, maxLength = 0.5, maxItr = 100)
    plot(ply, add = TRUE, poly.args = list(col = 2))

[Package RSurvey version 0.4.5 Index]