Class: Google::Apis::VisionV1::LatLongRect
- Inherits:
-
Object
- Object
- Google::Apis::VisionV1::LatLongRect
- Includes:
- Core::Hashable, Core::JsonObjectSupport
- Defined in:
- generated/google/apis/vision_v1/classes.rb,
generated/google/apis/vision_v1/representations.rb,
generated/google/apis/vision_v1/representations.rb
Overview
Rectangle determined by min and max LatLng pairs.
Instance Attribute Summary collapse
-
#max_lat_lng ⇒ Google::Apis::VisionV1::LatLng
An object representing a latitude/longitude pair.
-
#min_lat_lng ⇒ Google::Apis::VisionV1::LatLng
An object representing a latitude/longitude pair.
Instance Method Summary collapse
-
#initialize(**args) ⇒ LatLongRect
constructor
A new instance of LatLongRect.
-
#update!(**args) ⇒ Object
Update properties of this object.
Methods included from Core::JsonObjectSupport
Methods included from Core::Hashable
Constructor Details
#initialize(**args) ⇒ LatLongRect
Returns a new instance of LatLongRect
1675 1676 1677 |
# File 'generated/google/apis/vision_v1/classes.rb', line 1675 def initialize(**args) update!(**args) end |
Instance Attribute Details
#max_lat_lng ⇒ Google::Apis::VisionV1::LatLng
An object representing a latitude/longitude pair. This is expressed as a pair
of doubles representing degrees latitude and degrees longitude. Unless
specified otherwise, this must conform to the
WGS84
standard. Values must be within normalized ranges.
Example of normalization code in Python:
def NormalizeLongitude(longitude):
"""Wraps decimal degrees longitude to [-180.0, 180.0]."""
q, r = divmod(longitude, 360.0)
if r > 180.0 or (r == 180.0 and q <= -1.0):
return r - 360.0
return r
def NormalizeLatLng(latitude, longitude):
"""Wraps decimal degrees latitude and longitude to
[-90.0, 90.0] and [-180.0, 180.0], respectively."""
r = latitude % 360.0
if r <= 90.0:
return r, NormalizeLongitude(longitude)
elif r >= 270.0:
return r - 360, NormalizeLongitude(longitude)
else:
return 180 - r, NormalizeLongitude(longitude + 180.0)
assert 180.0 == NormalizeLongitude(180.0)
assert -180.0 == NormalizeLongitude(-180.0)
assert -179.0 == NormalizeLongitude(181.0)
assert (0.0, 0.0) == NormalizeLatLng(360.0, 0.0)
assert (0.0, 0.0) == NormalizeLatLng(-360.0, 0.0)
assert (85.0, 180.0) == NormalizeLatLng(95.0, 0.0)
assert (-85.0, -170.0) == NormalizeLatLng(-95.0, 10.0)
assert (90.0, 10.0) == NormalizeLatLng(90.0, 10.0)
assert (-90.0, -10.0) == NormalizeLatLng(-90.0, -10.0)
assert (0.0, -170.0) == NormalizeLatLng(-180.0, 10.0)
assert (0.0, -170.0) == NormalizeLatLng(180.0, 10.0)
assert (-90.0, 10.0) == NormalizeLatLng(270.0, 10.0)
assert (90.0, 10.0) == NormalizeLatLng(-270.0, 10.0)
Corresponds to the JSON property maxLatLng
1673 1674 1675 |
# File 'generated/google/apis/vision_v1/classes.rb', line 1673 def max_lat_lng @max_lat_lng end |
#min_lat_lng ⇒ Google::Apis::VisionV1::LatLng
An object representing a latitude/longitude pair. This is expressed as a pair
of doubles representing degrees latitude and degrees longitude. Unless
specified otherwise, this must conform to the
WGS84
standard. Values must be within normalized ranges.
Example of normalization code in Python:
def NormalizeLongitude(longitude):
"""Wraps decimal degrees longitude to [-180.0, 180.0]."""
q, r = divmod(longitude, 360.0)
if r > 180.0 or (r == 180.0 and q <= -1.0):
return r - 360.0
return r
def NormalizeLatLng(latitude, longitude):
"""Wraps decimal degrees latitude and longitude to
[-90.0, 90.0] and [-180.0, 180.0], respectively."""
r = latitude % 360.0
if r <= 90.0:
return r, NormalizeLongitude(longitude)
elif r >= 270.0:
return r - 360, NormalizeLongitude(longitude)
else:
return 180 - r, NormalizeLongitude(longitude + 180.0)
assert 180.0 == NormalizeLongitude(180.0)
assert -180.0 == NormalizeLongitude(-180.0)
assert -179.0 == NormalizeLongitude(181.0)
assert (0.0, 0.0) == NormalizeLatLng(360.0, 0.0)
assert (0.0, 0.0) == NormalizeLatLng(-360.0, 0.0)
assert (85.0, 180.0) == NormalizeLatLng(95.0, 0.0)
assert (-85.0, -170.0) == NormalizeLatLng(-95.0, 10.0)
assert (90.0, 10.0) == NormalizeLatLng(90.0, 10.0)
assert (-90.0, -10.0) == NormalizeLatLng(-90.0, -10.0)
assert (0.0, -170.0) == NormalizeLatLng(-180.0, 10.0)
assert (0.0, -170.0) == NormalizeLatLng(180.0, 10.0)
assert (-90.0, 10.0) == NormalizeLatLng(270.0, 10.0)
assert (90.0, 10.0) == NormalizeLatLng(-270.0, 10.0)
Corresponds to the JSON property minLatLng
1634 1635 1636 |
# File 'generated/google/apis/vision_v1/classes.rb', line 1634 def min_lat_lng @min_lat_lng end |
Instance Method Details
#update!(**args) ⇒ Object
Update properties of this object
1680 1681 1682 1683 |
# File 'generated/google/apis/vision_v1/classes.rb', line 1680 def update!(**args) @min_lat_lng = args[:min_lat_lng] if args.key?(:min_lat_lng) @max_lat_lng = args[:max_lat_lng] if args.key?(:max_lat_lng) end |