Manual integration of RNN and RNM

mobile/ios/GoogleMaps.framework/Headers/GMSCameraPosition.h

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+//
+//  GMSCameraPosition.h
+//  Google Maps SDK for iOS
+//
+//  Copyright 2013 Google Inc.
+//
+//  Usage of this SDK is subject to the Google Maps/Google Earth APIs Terms of
+//  Service: https://developers.google.com/maps/terms
+//
+
+#import <CoreGraphics/CoreGraphics.h>
+#import <CoreLocation/CoreLocation.h>
+
+NS_ASSUME_NONNULL_BEGIN;
+
+/**
+* An immutable class that aggregates all camera position parameters.
+ */
+@interface GMSCameraPosition : NSObject<NSCopying, NSMutableCopying>
+
+/**
+ * Location on the Earth towards which the camera points.
+ */
+@property(nonatomic, readonly) CLLocationCoordinate2D target;
+
+/**
+ * Zoom level. Zoom uses an exponentional scale, where zoom 0 represents the entire world as a
+ * 256 x 256 square. Each successive zoom level increases magnification by a factor of 2. So at
+ * zoom level 1, the world is 512x512, and at zoom level 2, the entire world is 1024x1024.
+ */
+@property(nonatomic, readonly) float zoom;
+
+/**
+ * Bearing of the camera, in degrees clockwise from true north.
+ */
+@property(nonatomic, readonly) CLLocationDirection bearing;
+
+/**
+ * The angle, in degrees, of the camera from the nadir (directly facing the Earth). 0 is
+ * straight down, 90 is parallel to the ground. Note that the maximum angle allowed is dependent
+ * on the zoom. You can think of it as a series of line segments as a function of zoom, rather
+ * than a step function. For zoom 16 and above, the maximum angle is 65 degrees. For zoom 10 and
+ * below, the maximum angle is 30 degrees.
+ */
+@property(nonatomic, readonly) double viewingAngle;
+
+/**
+ * Designated initializer. Configures this GMSCameraPosition with all available camera properties.
+ * Building a GMSCameraPosition via this initializer (or by the following convenience constructors)
+ * will implicitly clamp camera values.
+ *
+ * @param target Location on the earth towards which the camera points.
+ * @param zoom The zoom level near the center of the screen.
+ * @param bearing Bearing of the camera in degrees clockwise from true north.
+ * @param viewingAngle The angle, in degrees, of the camera angle from the nadir (directly facing
+ *                     the Earth)
+ */
+- (id)initWithTarget:(CLLocationCoordinate2D)target
+                zoom:(float)zoom
+             bearing:(CLLocationDirection)bearing
+        viewingAngle:(double)viewingAngle;
+
+/**
+ * Convenience constructor for GMSCameraPosition for a particular target and zoom level. This will
+ * set the bearing and viewingAngle properties of this camera to zero defaults (i.e., directly
+ * facing the Earth's surface, with the top of the screen pointing north).
+ */
++ (instancetype)cameraWithTarget:(CLLocationCoordinate2D)target zoom:(float)zoom;
+
+/**
+ * Convenience constructor for GMSCameraPosition, as per cameraWithTarget:zoom:.
+ */
++ (instancetype)cameraWithLatitude:(CLLocationDegrees)latitude
+                         longitude:(CLLocationDegrees)longitude
+                              zoom:(float)zoom;
+
+/**
+ * Convenience constructor for GMSCameraPosition, with all camera properties as per
+ * initWithTarget:zoom:bearing:viewingAngle:.
+ */
++ (instancetype)cameraWithTarget:(CLLocationCoordinate2D)target
+                            zoom:(float)zoom
+                         bearing:(CLLocationDirection)bearing
+                    viewingAngle:(double)viewingAngle;
+
+/**
+ * Convenience constructor for GMSCameraPosition, with latitude/longitude and all other camera
+ * properties as per initWithTarget:zoom:bearing:viewingAngle:.
+ */
++ (instancetype)cameraWithLatitude:(CLLocationDegrees)latitude
+                         longitude:(CLLocationDegrees)longitude
+                              zoom:(float)zoom
+                           bearing:(CLLocationDirection)bearing
+                      viewingAngle:(double)viewingAngle;
+
+/**
+ * Get the zoom level at which |meters| distance, at given |coord| on Earth, correspond to the
+ * specified number of screen |points|.
+ *
+ * For extremely large or small distances the returned zoom level may be smaller or larger than the
+ * minimum or maximum zoom level allowed on the camera.
+ *
+ * This helper method is useful for building camera positions that contain specific physical areas
+ * on Earth.
+ */
++ (float)zoomAtCoordinate:(CLLocationCoordinate2D)coordinate
+                forMeters:(CLLocationDistance)meters
+                perPoints:(CGFloat)points;
+
+@end
+
+/** Mutable version of GMSCameraPosition. */
+@interface GMSMutableCameraPosition : GMSCameraPosition
+@property(nonatomic, assign) CLLocationCoordinate2D target;
+@property(nonatomic, assign) float zoom;
+@property(nonatomic, assign) CLLocationDirection bearing;
+@property(nonatomic, assign) double viewingAngle;
+@end
+
+/** The maximum zoom (closest to the Earth's surface) permitted by the map camera. */
+FOUNDATION_EXTERN const float kGMSMaxZoomLevel;
+
+/** The minimum zoom (farthest from the Earth's surface) permitted by the map camera. */
+FOUNDATION_EXTERN const float kGMSMinZoomLevel;
+
+NS_ASSUME_NONNULL_END;