Class: Viewport¶

Camera state sub-record inside a Scene. Captures the map viewport at capture time.

 classDiagram
    class Viewport
    click Viewport href "../../classes/Viewport/"
      Viewport : bearing

      Viewport : center

      Viewport : zoom

Slots¶

Name	Cardinality and Range	Description	Inheritance
center	1..* Float	[longitude, latitude] in degrees	direct
zoom	1 Float	Leaflet-compatible zoom level	direct
bearing	1 Float	Viewport bearing in degrees	direct

Usages¶

used by	used in	type	used
SceneProperties	viewport	range	Viewport

Identifier and Mapping Information¶

Schema Source¶

from schema: https://debrief.info/schemas/debrief

Mappings¶

Mapping Type	Mapped Value
self	debrief:Viewport
native	debrief:Viewport

LinkML Source¶

Direct¶

name: Viewport
description: Camera state sub-record inside a Scene. Captures the map viewport at
  capture time.
from_schema: https://debrief.info/schemas/debrief
attributes:
  center:
    name: center
    description: '[longitude, latitude] in degrees'
    from_schema: https://debrief.info/schemas/storyboard
    domain_of:
    - SystemStateProperties
    - CircleAnnotationProperties
    - Viewport
    range: float
    required: true
    multivalued: true
    minimum_cardinality: 2
    maximum_cardinality: 2
  zoom:
    name: zoom
    description: Leaflet-compatible zoom level
    from_schema: https://debrief.info/schemas/storyboard
    domain_of:
    - SystemStateProperties
    - ViewportPolygon
    - Viewport
    range: float
    required: true
  bearing:
    name: bearing
    description: Viewport bearing in degrees. MUST be 0 in schema v1 (reserved slot
      for future rotated viewports).
    from_schema: https://debrief.info/schemas/storyboard
    domain_of:
    - SensorContact
    - TUASolution
    - VectorAnnotationProperties
    - Viewport
    range: float
    required: true
    minimum_value: 0
    maximum_value: 0

Induced¶

name: Viewport
description: Camera state sub-record inside a Scene. Captures the map viewport at
  capture time.
from_schema: https://debrief.info/schemas/debrief
attributes:
  center:
    name: center
    description: '[longitude, latitude] in degrees'
    from_schema: https://debrief.info/schemas/storyboard
    alias: center
    owner: Viewport
    domain_of:
    - SystemStateProperties
    - CircleAnnotationProperties
    - Viewport
    range: float
    required: true
    multivalued: true
    minimum_cardinality: 2
    maximum_cardinality: 2
  zoom:
    name: zoom
    description: Leaflet-compatible zoom level
    from_schema: https://debrief.info/schemas/storyboard
    alias: zoom
    owner: Viewport
    domain_of:
    - SystemStateProperties
    - ViewportPolygon
    - Viewport
    range: float
    required: true
  bearing:
    name: bearing
    description: Viewport bearing in degrees. MUST be 0 in schema v1 (reserved slot
      for future rotated viewports).
    from_schema: https://debrief.info/schemas/storyboard
    alias: bearing
    owner: Viewport
    domain_of:
    - SensorContact
    - TUASolution
    - VectorAnnotationProperties
    - Viewport
    range: float
    required: true
    minimum_value: 0
    maximum_value: 0