feat: Add Intaleq Native Android Kotlin & iOS Swift SDKs, Incline slope routing, Topographic contours and modular tactical app

2026-08-20 23:54:58 +03:00
parent 4f6595b1eb
commit 431d1f95ff
187 changed files with 20640 additions and 151 deletions
@@ -0,0 +1,46 @@
+import Foundation
+import CoreLocation
+
+/**
+ * An immutable struct representing a pair of latitude and longitude coordinates.
+ * Fully compatible with Google Maps iOS SDK and CoreLocation coordinate signatures.
+ */
+public struct InlqLatLng: Equatable, Hashable, Codable {
+    public let latitude: Double
+    public let longitude: Double
+
+    public init(latitude: Double, longitude: Double) {
+        self.latitude = max(-90.0, min(90.0, latitude))
+        self.longitude = max(-180.0, min(180.0, longitude))
+    }
+
+    public init(coordinate: CLLocationCoordinate2D) {
+        self.init(latitude: coordinate.latitude, longitude: coordinate.longitude)
+    }
+
+    public var coordinate: CLLocationCoordinate2D {
+        return CLLocationCoordinate2D(latitude: latitude, longitude: longitude)
+    }
+
+    /// Calculates spherical distance in meters to another InlqLatLng
+    public func distance(to other: InlqLatLng) -> Double {
+        let loc1 = CLLocation(latitude: self.latitude, longitude: self.longitude)
+        let loc2 = CLLocation(latitude: other.latitude, longitude: other.longitude)
+        return loc1.distance(from: loc2)
+    }
+
+    /// Calculates initial bearing in degrees to another InlqLatLng
+    public func bearing(to other: InlqLatLng) -> Double {
+        let lat1 = self.latitude * .pi / 180.0
+        let lon1 = self.longitude * .pi / 180.0
+        let lat2 = other.latitude * .pi / 180.0
+        let lon2 = other.longitude * .pi / 180.0
+
+        let dLon = lon2 - lon1
+        let y = sin(dLon) * cos(lat2)
+        let x = cos(lat1) * sin(lat2) - sin(lat1) * cos(lat2) * cos(dLon)
+
+        let rad = atan2(y, x)
+        return (rad * 180.0 / .pi + 360.0).truncatingRemainder(dividingBy: 360.0)
+    }
+}