23 lines
879 B
Markdown
23 lines
879 B
Markdown
# Feature Requirements
|
||
|
||
Feature requirements are part of `plasp`’s [output format](output-format.md).
|
||
Currently, `plasp` detects feature requirements only for SAS problems.
|
||
|
||
`plasp` supports the following feature requirements:
|
||
|
||
SAS feature | description
|
||
------------|------------
|
||
`actionCosts` | actions have associated costs (see [action costs](output-format.md#action-costs))
|
||
`axiomRules` | immediate actions are used, which are executed as soon as the preconditions are satisfied (see [axiom rules](output-format.md#axiom-rules))
|
||
`conditionalEffects` | some effects of an action may have additional conditions (see [actions](output-format.md#actions))
|
||
|
||
## Example
|
||
|
||
The following specifies that the input problem has the two requirements `actionCosts` and `conditionalEffects`.
|
||
|
||
```prolog
|
||
% requirements
|
||
requiresFeature(actionCosts).
|
||
requiresFeature(conditionalEffects).
|
||
```
|