Tool Invert Grid
Invert a grid, i.e. the highest value becomes the lowest and vice versa. If the target is not set, the changes will be stored to the original grid. 
- Author: O.Conrad (c) 2016
- Menu: Grid|Tools
Parameters
|  | Name | Type | Identifier | Description | Constraints | 
|---|
| Input | Grid | Grid (input) | GRID | - | - | 
| Output | Inverse Grid (*) | Grid (optional output) | INVERSE | - | - | 
| Options | Grid System | Grid system | PARAMETERS_GRID_SYSTEM | - | - | 
| (*) optional | 
Command-line
Usage: saga_cmd grid_tools 34 [-GRID <str>] [-INVERSE <str>]
  -GRID:<str>   	Grid
	Grid (input)
  -INVERSE:<str>	Inverse Grid
	Grid (optional output)