---
search:
boost: 5.0
---
# Slot: frame_count
_Total number of snapshots that make up a trajectory._
URI: [https://CCPBioSim.ac.uk/biosim-schema/frame_count](https://CCPBioSim.ac.uk/biosim-schema/frame_count)
## Applicable Classes
| Name | Description | Modifies Slot |
| --- | --- | --- |
| [Trajectories](../classes/Trajectories.md) | Information in trajectory files | no |
## Properties
### Type and Range
| Property | Value |
| --- | --- |
| Range | [integer](../types/integer.md) |
| Domain Of | [Trajectories](../classes/Trajectories.md) |
### Cardinality and Requirements
| Property | Value |
| --- | --- |
### Value Constraints
| Property | Value |
| --- | --- |
| Minimum Value | 0 |
## Examples
| Value |
| --- |
| 1 |
## Identifier and Mapping Information
### Annotations
| property | value |
| --- | --- |
| engine_mapping | [{'engine': 'toptrajparser', 'key': 'frame_count'}] |
### Schema Source
* from schema: https://CCPBioSim.ac.uk/biosim-schema/
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | https://CCPBioSim.ac.uk/biosim-schema/frame_count |
| native | https://CCPBioSim.ac.uk/biosim-schema/frame_count |
## LinkML Source
```yaml
name: frame_count
annotations:
engine_mapping:
tag: engine_mapping
value:
- engine: toptrajparser
key: frame_count
description: Total number of snapshots that make up a trajectory.
examples:
- value: '1'
from_schema: https://CCPBioSim.ac.uk/biosim-schema/
rank: 1000
domain_of:
- Trajectories
range: integer
minimum_value: 0
```