testFUN: Example for use with tileProcess()
In phiala/grassR: Functions for use with GRASS GIS

Description Usage Arguments Details Value Author(s) See Also Examples

Example function for use with tileProcess(); not run on its own.

1	testFUN(x, tempname)

`x`	SpatialGridDataFrame of a tile within a larger GRASS raster.
`tempname`	Temporary filename used for GRASS output.

This file processes a GRASS tile and writes out the processed SGDF to GRASS.

tempname

Filename in GRASS (if multiple files were written, would be a vector of filenames).

Sarah Goslee <sarah.goslee@ars.usda.gov>

processTiles, testFUNR, gparse

## Not run: 

## The function is currently defined as
function (x, tempname) 
{
    x <- readRAST6("gssurgo")
    x@data[!is.na(x@data[, 1]), 1] <- 1
    writeRAST6(x, tempname)
    tempname
  }

	# how to run
    tileindex <- createTiles("dem30", tilesize=tilesize) 
    tileindex <- processTiles(tileindex, baserast="dem30", FUN=testFUN)
    mergeTiles(tileindex, blocksize=blocksize, outname=outname)
    removeTiles(tileindex)

## End(Not run)