test.r3flow - GRASS manual
Author: GRASS Development Team
Description: test.r3flow: Testing flow lines.
Keywords: raster3d, unit test

## NAME

test.r3flow - Testing flow lines.

## KEYWORDS

raster3d, unit test

## SYNOPSIS

test.r3flow
test.r3flow --help
test.r3flow test=string [coordinates=float[,float,...]] [input=name[,name,...]] [--help] [--verbose] [--quiet] [--ui]

### Flags:

--help
  Print usage summary
--verbose
  Verbose module output
--quiet
  Quiet module output
--ui
  Force launching GUI dialog

### Parameters:

test=string [required]
  Select what is tested
  Options: interpolation, gradient
coordinates=float[,float,...]
  x,y,z coordinates
input=name[,name,...]
  Name of input 3D raster map(s)

## DESCRIPTION

Testing module for r3.flow.

## SEE ALSO

r3.flow

## AUTHOR

Anna Petrasova

## SOURCE CODE

Available at: test.r3flow source code (history)

Accessed: Saturday May 16 13:00:35 2026

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