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Add angle serializer

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This commit is contained in:
Alexander Nozik 2023-02-11 21:51:19 +03:00
parent 2c6d1e89c5
commit 6deeaf057e
1 changed files with 19 additions and 0 deletions
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19
kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/angles.kt
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@ -5,10 +5,17 @@
package space.kscience.kmath.geometry package space.kscience.kmath.geometry
import kotlinx.serialization.KSerializer
import kotlinx.serialization.Serializable
import kotlinx.serialization.builtins.serializer
import kotlinx.serialization.descriptors.SerialDescriptor
import kotlinx.serialization.encoding.Decoder
import kotlinx.serialization.encoding.Encoder
import kotlin.jvm.JvmInline import kotlin.jvm.JvmInline
import kotlin.math.PI import kotlin.math.PI
import kotlin.math.floor import kotlin.math.floor
@Serializable(AngleSerializer::class)
public sealed interface Angle : Comparable<Angle> { public sealed interface Angle : Comparable<Angle> {
public fun toRadians(): Radians public fun toRadians(): Radians
public fun toDegrees(): Degrees public fun toDegrees(): Degrees
@ -29,9 +36,21 @@ public sealed interface Angle : Comparable<Angle> {
} }
} }
public object AngleSerializer : KSerializer<Angle> {
override val descriptor: SerialDescriptor get() = Double.serializer().descriptor
override fun deserialize(decoder: Decoder): Angle = decoder.decodeDouble().degrees
override fun serialize(encoder: Encoder, value: Angle) {
encoder.encodeDouble(value.degrees)
}
}
/** /**
* Type safe radians * Type safe radians
*/ */
@Serializable
@JvmInline @JvmInline
public value class Radians(public val value: Double) : Angle { public value class Radians(public val value: Double) : Angle {
override fun toRadians(): Radians = this override fun toRadians(): Radians = this