• ``` MGLCoordinateBounds ```

A rectangular area as measured on a two-dimensional map projection.

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#### Declaration

Objective-C

``struct MGLCoordinateBounds {}``

Swift

``struct MGLCoordinateBounds``
• ``` MGLCoordinateBoundsEqualToCoordinateBounds ```

Returns `YES` if the two coordinate bounds are equal to each other.

#### Declaration

Objective-C

``````static inline BOOL
MGLCoordinateBoundsEqualToCoordinateBounds(MGLCoordinateBounds bounds1,
MGLCoordinateBounds bounds2)``````

Swift

``func MGLCoordinateBoundsEqualToCoordinateBounds(_ bounds1: MGLCoordinateBounds, _ bounds2: MGLCoordinateBounds) -> Bool``
• ``` MGLCoordinateBoundsGetCoordinateSpan ```

Returns the area spanned by the coordinate bounds.

#### Declaration

Objective-C

``````static inline MGLCoordinateSpan
MGLCoordinateBoundsGetCoordinateSpan(MGLCoordinateBounds bounds)``````

Swift

``func MGLCoordinateBoundsGetCoordinateSpan(_ bounds: MGLCoordinateBounds) -> MGLCoordinateSpan``
• ``` MGLCoordinateBoundsIntersectsCoordinateBounds ```

Returns `YES` if the two coordinate bounds intersect.

#### Declaration

Objective-C

``````static inline BOOL
MGLCoordinateBoundsIntersectsCoordinateBounds(MGLCoordinateBounds bounds1,
MGLCoordinateBounds bounds2)``````

Swift

``func MGLCoordinateBoundsIntersectsCoordinateBounds(_ bounds1: MGLCoordinateBounds, _ bounds2: MGLCoordinateBounds) -> Bool``
• ``` MGLCoordinateBoundsIsEmpty ```

Returns `YES` if the coordinate bounds covers no area.

Note

A bounds may be empty but have a non-zero coordinate span (e.g., when its northeast point lies due north of its southwest point).

#### Declaration

Objective-C

``static inline BOOL MGLCoordinateBoundsIsEmpty(MGLCoordinateBounds bounds)``

Swift

``func MGLCoordinateBoundsIsEmpty(_ bounds: MGLCoordinateBounds) -> Bool``
• ``` MGLCoordinateBoundsMake ```

Creates a new `MGLCoordinateBounds` structure from the given southwest and northeast coordinates.

#### Declaration

Objective-C

``````static inline MGLCoordinateBounds
MGLCoordinateBoundsMake(CLLocationCoordinate2D sw, CLLocationCoordinate2D ne)``````

Swift

``func MGLCoordinateBoundsMake(_ sw: CLLocationCoordinate2D, _ ne: CLLocationCoordinate2D) -> MGLCoordinateBounds``
• ``` MGLCoordinateBoundsOffset ```

Returns a coordinate bounds with southwest and northeast coordinates that are offset from those of the source bounds.

#### Declaration

Objective-C

``````static inline MGLCoordinateBounds
MGLCoordinateBoundsOffset(MGLCoordinateBounds bounds, MGLCoordinateSpan offset)``````

Swift

``func MGLCoordinateBoundsOffset(_ bounds: MGLCoordinateBounds, _ offset: MGLCoordinateSpan) -> MGLCoordinateBounds``
• ``` MGLCoordinateInCoordinateBounds ```

Returns `YES` if the coordinate is within the coordinate bounds.

#### Declaration

Objective-C

``````static inline BOOL
MGLCoordinateInCoordinateBounds(CLLocationCoordinate2D coordinate,
MGLCoordinateBounds bounds)``````

Swift

``func MGLCoordinateInCoordinateBounds(_ coordinate: CLLocationCoordinate2D, _ bounds: MGLCoordinateBounds) -> Bool``
• ``` MGLCoordinateQuad ```

A quadrilateral area as measured on a two-dimensional map projection. `MGLCoordinateQuad` differs from `MGLCoordinateBounds` in that it allows representation of non-axis aligned bounds and non-rectangular quadrilaterals. The coordinates are described in counter clockwise order from top left.

See more

#### Declaration

Objective-C

``struct MGLCoordinateQuad {}``

Swift

``struct MGLCoordinateQuad``
• ``` MGLCoordinateQuadMake ```

Creates a new `MGLCoordinateQuad` structure from the given top left, bottom left, bottom right, and top right coordinates.

#### Declaration

Objective-C

``````static inline MGLCoordinateQuad MGLCoordinateQuadMake(
CLLocationCoordinate2D topLeft, CLLocationCoordinate2D bottomLeft,
CLLocationCoordinate2D bottomRight, CLLocationCoordinate2D topRight)``````

Swift

``func MGLCoordinateQuadMake(_ topLeft: CLLocationCoordinate2D, _ bottomLeft: CLLocationCoordinate2D, _ bottomRight: CLLocationCoordinate2D, _ topRight: CLLocationCoordinate2D) -> MGLCoordinateQuad``
• ``` MGLCoordinateQuadFromCoordinateBounds ```

Creates a new `MGLCoordinateQuad` structure from the given `MGLCoordinateBounds`. The returned quad uses the bounds’ northeast coordinate as the top right, and the southwest coordinate at the bottom left.

#### Declaration

Objective-C

``````static inline MGLCoordinateQuad

Swift

``func MGLCoordinateQuadFromCoordinateBounds(_ bounds: MGLCoordinateBounds) -> MGLCoordinateQuad``
• ``` MGLCoordinateSpan ```

Defines the area spanned by an `MGLCoordinateBounds`.

See more

#### Declaration

Objective-C

``struct MGLCoordinateSpan {}``

Swift

``struct MGLCoordinateSpan``
• ``` MGLCoordinateSpanEqualToCoordinateSpan ```

Returns `YES` if the two coordinate spans represent the same latitudinal change and the same longitudinal change.

#### Declaration

Objective-C

``````static inline BOOL
MGLCoordinateSpanEqualToCoordinateSpan(MGLCoordinateSpan span1,
MGLCoordinateSpan span2)``````

Swift

``func MGLCoordinateSpanEqualToCoordinateSpan(_ span1: MGLCoordinateSpan, _ span2: MGLCoordinateSpan) -> Bool``
• ``` MGLCoordinateSpanMake ```

Creates a new `MGLCoordinateSpan` from the given latitudinal and longitudinal deltas.

#### Declaration

Objective-C

``````static inline MGLCoordinateSpan
MGLCoordinateSpanMake(CLLocationDegrees latitudeDelta,
CLLocationDegrees longitudeDelta)``````

Swift

``func MGLCoordinateSpanMake(_ latitudeDelta: CLLocationDegrees, _ longitudeDelta: CLLocationDegrees) -> MGLCoordinateSpan``
• ``` MGLCoordinateSpanZero ```

An area of zero width and zero height.

#### Declaration

Objective-C

``extern const MGLCoordinateSpan MGLCoordinateSpanZero``

Swift

``let MGLCoordinateSpanZero: MGLCoordinateSpan``
• ``` MGLDegreesFromRadians ```

Returns degrees, converted from radians.

#### Declaration

Objective-C

``static inline CLLocationDegrees MGLDegreesFromRadians(CGFloat radians)``

Swift

``func MGLDegreesFromRadians(_ radians: CGFloat) -> CLLocationDegrees``
• ``` MGLRadiansFromDegrees ```

Returns radians, converted from degrees.

#### Declaration

Objective-C

``static inline CGFloat MGLRadiansFromDegrees(CLLocationDegrees degrees)``

Swift

``func MGLRadiansFromDegrees(_ degrees: CLLocationDegrees) -> CGFloat``
• ``` MGLStringFromCoordinateBounds ```

Returns a formatted string for the given coordinate bounds.

#### Declaration

Objective-C

``````static inline NSString *_Nonnull MGLStringFromCoordinateBounds(
MGLCoordinateBounds bounds)``````

Swift

``func MGLStringFromCoordinateBounds(_ bounds: MGLCoordinateBounds) -> String``
• ``` MGLStringFromCoordinateQuad ```

Returns a formatted string for the given coordinate quad.

#### Declaration

Objective-C

``````static inline NSString *_Nonnull MGLStringFromCoordinateQuad(
``func MGLStringFromCoordinateQuad(_ quad: MGLCoordinateQuad) -> String``