#2368: Python version of r.grow does not support shrinking
-------------------------+-------------------------------------------------
Reporter: wenzeslaus | Owner: grass-dev@…
Type: | Status: new
enhancement |
Priority: minor | Milestone: 7.2.0
Component: Raster | Version: svn-trunk
Resolution: | Keywords: r.grow, r.grow.distance, r.buffer,
CPU: | r.buffer.lowmem
Unspecified | Platform: Unspecified
-------------------------+-------------------------------------------------
Comment (by neteler):
Just tested r.grow with a negative radius and the following error occurs:
{{{
# NC sample dataset
v.in.region box
v.to.rast input=box output=box use=val val=1
r.grow input=box output=box_shrink radius=-20.01
Reading raster map <box>...
100%
Writing output raster maps...
100%
ERROR 1: PredictorSetup:Horizontal differencing "Predictor" not supported
with 64-bit samples
ERROR 1: PredictorSetup:Horizontal differencing "Predictor" not supported
with 64-bit samples
ERROR 1: PredictorSetup:Horizontal differencing "Predictor" not supported
with 64-bit samples
ERROR 1: PredictorSetup:Horizontal differencing "Predictor" not supported
with 64-bit samples
100%
ERROR 1: PredictorSetup:Horizontal differencing "Predictor" not supported
with 64-bit samples
ERROR 1: PredictorSetup:Horizontal differencing "Predictor" not supported
with 64-bit samples
Color table for raster map <box_shrink> set to 'box'
}}}
--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2368#comment:10>
GRASS GIS <https://grass.osgeo.org>