Fix arc builder

build.gradle.kts

@@ -10,7 +10,7 @@ val ktorVersion by extra("2.0.3")
 
 allprojects {
     group = "center.sciprog"
-    version = "0.1.0-dev-2"
+    version = "0.1.0-dev-3"
 }
 
 ksciencePublish{

demo/maps/src/jvmMain/kotlin/Main.kt

@@ -23,6 +23,7 @@ import java.nio.file.Path
 import kotlin.math.PI
 import kotlin.random.Random
 import center.sciprog.maps.coordinates.kilometers
+import center.sciprog.maps.coordinates.radians
 
 private fun GeodeticMapCoordinates.toShortString(): String =
     "${(latitude.degrees.value).toString().take(6)}:${(longitude.degrees.value).toString().take(6)}"
@@ -91,7 +92,7 @@ fun App() {
                 drawLine(start = Offset(-10f, 10f), end = Offset(10f, -10f), color = Color.Red)
             }
 
-            arc(pointOne, 10.0.kilometers, 0f, PI)
+            arc(pointOne, 10.0.kilometers, 0f.radians, PI.radians)
 
             line(pointOne, pointTwo, id = "line")
             text(pointOne, "Home", font = { size = 32f })

maps-kt-compose/src/commonMain/kotlin/center/sciprog/maps/compose/MapFeatureBuilder.kt

@@ -146,8 +146,8 @@ public fun MapFeatureBuilder.arc(
 public fun MapFeatureBuilder.arc(
     center: Pair<Double, Double>,
     radius: Distance,
-    startAngle: Number,
-    endAngle: Number,
+    startAngle: Angle,
+    endAngle: Angle,
     zoomRange: IntRange = defaultZoomRange,
     color: Color = Color.Red,
     id: FeatureId? = null,
@@ -155,8 +155,8 @@ public fun MapFeatureBuilder.arc(
     id,
     MapArcFeature(
         GmcRectangle.square(center.toCoordinates(), radius, radius),
-        startAngle.degrees,
-        endAngle.degrees,
+        startAngle,
+        endAngle,
         zoomRange,
         color
     )

maps-kt-core/src/commonTest/kotlin/center/sciprog/maps/coordinates/DistanceTest.kt

@@ -20,6 +20,7 @@ internal class DistanceTest {
         val distance = curve.distance
 
         assertEquals(632.035426877, distance.kilometers, 0.0001)
+        assertEquals((-0.6947937116552751).radians, curve.forward.bearing)
     }
 
     @Test