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No commits in common. "eb126a60905ced9e30745f4a4e2b3d4f177ee548" and "60a693b1b3eaebc0ca9a2e43dbd2b7cbd096a418" have entirely different histories.
eb126a6090
...
60a693b1b3
@ -73,7 +73,7 @@ public data class PropertySetMessage(
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public val property: String,
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public val value: Meta,
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override val sourceDevice: Name? = null,
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override val targetDevice: Name?,
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override val targetDevice: Name,
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override val comment: String? = null,
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@EncodeDefault override val time: Instant = Clock.System.now(),
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) : DeviceMessage() {
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@ -68,7 +68,7 @@ public suspend fun Device.respondMessage(deviceTarget: Name, request: DeviceMess
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/**
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* Process incoming [DeviceMessage], using hub naming to find target.
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* If the `targetDevice` is `null`, then the message is sent to each device in this hub
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* If the `targetDevice` is `null`, then message is sent to each device in this hub
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*/
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public suspend fun DeviceHub.respondHubMessage(request: DeviceMessage): List<DeviceMessage> {
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return try {
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@ -21,7 +21,7 @@ public interface PeerConnection {
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address: String,
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contentId: String,
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requestMeta: Meta = Meta.EMPTY,
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): Envelope?
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): Envelope
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/**
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* Send an [envelope] to a device on a given [address]
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@ -23,11 +23,7 @@ class CollectiveDeviceConfiguration(deviceId: CollectiveDeviceId) : Scheme() {
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var deviceId by string(deviceId)
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var description by string()
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var reportInterval by int(500)
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var radioFrequency by string(default = DEFAULT_FREQUENCY)
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companion object {
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const val DEFAULT_FREQUENCY = "169 MHz"
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}
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var radioFrequency by string(default = "169 MHz")
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}
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typealias CollectiveDeviceRoster = Map<CollectiveDeviceId, CollectiveDeviceConfiguration>
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@ -85,12 +81,12 @@ class CollectiveDeviceConstructor(
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val position = registerAsProperty(
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CollectiveDevice.position,
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position.debounce(configuration.reportInterval.milliseconds)
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position.sample(configuration.reportInterval.milliseconds)
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)
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val velocity = registerAsProperty(
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CollectiveDevice.velocity,
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velocity.debounce(configuration.reportInterval.milliseconds)
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velocity.sample(configuration.reportInterval.milliseconds)
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)
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private val _visibleNeighbors: MutableDeviceState<Collection<CollectiveDeviceId>> = stateOf(emptyList())
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@ -115,4 +111,4 @@ class CollectiveDeviceConstructor(
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}
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override suspend fun listVisible(): Collection<CollectiveDeviceId> = observation.invoke().keys
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}
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}
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@ -1,53 +1,27 @@
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package space.kscience.controls.demo.collective
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import kotlinx.coroutines.*
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import kotlinx.io.writeString
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import kotlinx.serialization.json.Json
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import space.kscience.controls.api.DeviceMessage
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import space.kscience.controls.api.PropertySetMessage
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import space.kscience.controls.client.DeviceClient
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.Job
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import kotlinx.coroutines.launch
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import space.kscience.controls.client.launchMagixService
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import space.kscience.controls.client.write
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import space.kscience.controls.constructor.DeviceState
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import space.kscience.controls.constructor.ModelConstructor
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import space.kscience.controls.constructor.MutableDeviceState
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import space.kscience.controls.constructor.onTimer
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import space.kscience.controls.manager.DeviceManager
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import space.kscience.controls.manager.install
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import space.kscience.controls.manager.respondMessage
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import space.kscience.controls.peer.PeerConnection
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import space.kscience.controls.spec.name
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import space.kscience.controls.spec.write
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import space.kscience.dataforge.context.Context
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import space.kscience.dataforge.context.request
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import space.kscience.dataforge.io.Envelope
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import space.kscience.dataforge.io.toByteArray
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import space.kscience.dataforge.meta.Meta
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import space.kscience.dataforge.names.parseAsName
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import space.kscience.kmath.geometry.degrees
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import space.kscience.kmath.geometry.radians
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import space.kscience.magix.api.MagixEndpoint
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import space.kscience.magix.rsocket.rSocketWithWebSockets
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import space.kscience.magix.server.startMagixServer
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import space.kscience.maps.coordinates.*
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import kotlin.math.PI
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import kotlin.random.Random
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import kotlin.time.Duration
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import kotlin.time.Duration.Companion.milliseconds
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import kotlin.time.Duration.Companion.seconds
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private val deviceVelocity = 0.1.kilometers
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private val center = Gmc.ofDegrees(55.925, 37.514)
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private val radius = 0.01.degrees
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private val json = Json {
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ignoreUnknownKeys = true
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prettyPrint = true
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}
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internal data class CollectiveDeviceState(
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val id: CollectiveDeviceId,
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val configuration: CollectiveDeviceConfiguration,
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@ -55,7 +29,7 @@ internal data class CollectiveDeviceState(
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val velocity: MutableDeviceState<GmcVelocity>,
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)
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internal fun CollectiveDeviceState(
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internal fun VirtualDeviceState(
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id: CollectiveDeviceId,
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position: Gmc,
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configuration: CollectiveDeviceConfiguration.() -> Unit = {},
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@ -66,12 +40,13 @@ internal fun CollectiveDeviceState(
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MutableDeviceState(GmcVelocity.zero)
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)
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internal class DeviceCollectiveModel(
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context: Context,
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val deviceStates: Collection<CollectiveDeviceState>,
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val visibilityRange: Distance = 0.5.kilometers,
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val radioRange: Distance = 1.kilometers,
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) : ModelConstructor(context) {
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val radioRange: Distance = 5.kilometers,
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) : ModelConstructor(context), PeerConnection {
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/**
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* Propagate movement
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@ -95,88 +70,33 @@ internal class DeviceCollectiveModel(
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return allCurves.filterValues { it.distance in 0.kilometers..visibilityRange }
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}
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inner class RadioPeerConnectionModel(private val position: DeviceState<Gmc>) : PeerConnection {
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override suspend fun receive(address: String, contentId: String, requestMeta: Meta): Envelope? = null
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override suspend fun send(address: String, envelope: Envelope, requestMeta: Meta) {
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devices.values.filter { it.configuration.radioFrequency == address }.filter {
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GeoEllipsoid.WGS84.curveBetween(position.value, it.position.value).distance < radioRange
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}.forEach { target ->
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check(envelope.data != null) { "Envelope data is empty" }
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val message = json.decodeFromString(
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DeviceMessage.serializer(),
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envelope.data?.toByteArray()?.decodeToString() ?: ""
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)
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target.respondMessage(target.configuration.deviceId.parseAsName(), message)
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}
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}
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}
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val devices = deviceStates.associate { state ->
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val devices = deviceStates.associate {
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val device = CollectiveDeviceConstructor(
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context = context,
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configuration = state.configuration,
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position = state.position,
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velocity = state.velocity,
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peerConnection = RadioPeerConnectionModel(state.position),
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configuration = it.configuration,
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position = it.position,
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velocity = it.velocity,
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peerConnection = this,
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) {
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locateVisible(state.id)
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locateVisible(it.id)
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}
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state.id to device
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}
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internal fun createTrawler(position: Gmc, id: CollectiveDeviceId = "trawler"): CollectiveDeviceConstructor {
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val state = CollectiveDeviceState(
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id = id,
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configuration = CollectiveDeviceConfiguration(id),
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position = MutableDeviceState(position),
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velocity = MutableDeviceState(GmcVelocity.zero)
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)
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val result = CollectiveDeviceConstructor(
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context = context,
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configuration = state.configuration,
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position = state.position,
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velocity = state.velocity,
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peerConnection = RadioPeerConnectionModel(state.position),
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) {
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locateVisible(state.id)
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}
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// TODO move to CollectiveDeviceState
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onTimer { prev, next ->
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val delta = (next - prev)
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state.position.value = state.position.value.moveWith(state.velocity.value, delta)
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}
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result.onTimer(1.seconds) { _, _ ->
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val envelope = Envelope {
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data {
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writeString(
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json.encodeToString(
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DeviceMessage.serializer(),
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PropertySetMessage(
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property = CollectiveDevice.velocity.name,
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value = gmcVelocityMetaConverter.convert(state.velocity.value),
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targetDevice = null
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)
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)
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)
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}
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}
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result.peerConnection.send(
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CollectiveDeviceConfiguration.DEFAULT_FREQUENCY,
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envelope
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)
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}
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return result
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//start movement program
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device.moveInCircles()
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it.id to device
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}
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val roster = deviceStates.associate { it.id to it.configuration }
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}
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override suspend fun receive(address: String, contentId: String, requestMeta: Meta): Envelope {
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TODO("Not yet implemented")
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}
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override suspend fun send(address: String, envelope: Envelope, requestMeta: Meta) {
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// devices.values.filter { it.configuration.radioFrequency == address }.forEach { device ->
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// ```
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// }
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}
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}
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internal fun CoroutineScope.launchCollectiveMagixServer(
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collectiveModel: DeviceCollectiveModel,
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@ -198,58 +118,4 @@ internal fun CoroutineScope.launchCollectiveMagixServer(
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deviceContext.request(DeviceManager).launchMagixService(deviceEndpoint, id)
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}
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}
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internal fun generateModel(
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context: Context,
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size: Int = 50,
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reportInterval: Duration = 500.milliseconds,
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additionalConfiguration: CollectiveDeviceConfiguration.() -> Unit = {},
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): DeviceCollectiveModel {
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val devices: List<CollectiveDeviceState> = List(size) { index ->
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val id = "device[$index]"
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CollectiveDeviceState(
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id = id,
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Gmc(
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center.latitude + radius * Random.nextDouble(),
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center.longitude + radius * Random.nextDouble()
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)
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) {
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deviceId = id
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description = "Virtual remote device $id"
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this.reportInterval = reportInterval.inWholeMilliseconds.toInt()
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additionalConfiguration()
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}
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}
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val model = DeviceCollectiveModel(context, devices)
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return model
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}
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fun DeviceClient.moveInCircles(scope: CoroutineScope = this): Job = scope.launch {
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var bearing = Random.nextDouble(-PI, PI).radians
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write(CollectiveDevice.velocity, GmcVelocity(bearing, deviceVelocity))
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while (isActive) {
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delay(500)
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bearing += 5.degrees
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write(CollectiveDevice.velocity, GmcVelocity(bearing, deviceVelocity))
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}
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}
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internal fun CollectiveDeviceConstructor.moveTo(
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targetPosition: Gmc,
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speedLimit: Distance = deviceVelocity,
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scope: CoroutineScope = this,
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): Job = scope.launch {
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do {
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val curve = GeoEllipsoid.WGS84.curveBetween(position.value, targetPosition)
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write(CollectiveDevice.velocity, GmcVelocity(curve.forward.bearing, speedLimit))
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delay(1.seconds)
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} while (curve.distance > 0.1.kilometers)
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write(CollectiveDevice.velocity, GmcVelocity.zero)
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}
|
@ -2,28 +2,27 @@ package space.kscience.controls.demo.collective
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import kotlinx.coroutines.FlowPreview
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import kotlinx.coroutines.flow.Flow
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import kotlinx.coroutines.flow.debounce
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import kotlinx.coroutines.flow.sample
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import space.kscience.controls.constructor.DeviceState
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import space.kscience.controls.constructor.MutableDeviceState
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import kotlin.time.Duration
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@OptIn(FlowPreview::class)
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class DebounceDeviceState<T>(
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class SampleDeviceState<T>(
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val origin: DeviceState<T>,
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val interval: Duration,
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) : DeviceState<T> {
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override val value: T by origin::value
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override val valueFlow: Flow<T> get() = origin.valueFlow.debounce(interval)
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override val valueFlow: Flow<T> get() = origin.valueFlow.sample(interval)
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override fun toString(): String = "DebounceDeviceState($value, interval=$interval)"
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}
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fun <T> DeviceState<T>.debounce(interval: Duration) = DebounceDeviceState(this, interval)
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fun <T> DeviceState<T>.sample(interval: Duration) = SampleDeviceState(this, interval)
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@OptIn(FlowPreview::class)
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class MutableDebounceDeviceState<T>(
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class MutableSampleDeviceState<T>(
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val origin: MutableDeviceState<T>,
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val interval: Duration,
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) : MutableDeviceState<T> {
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@ -33,4 +32,4 @@ class MutableDebounceDeviceState<T>(
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override fun toString(): String = "DebounceDeviceState($value, interval=$interval)"
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}
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fun <T> MutableDeviceState<T>.debounce(interval: Duration) = MutableDebounceDeviceState(this, interval)
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fun <T> MutableDeviceState<T>.sample(interval: Duration) = MutableSampleDeviceState(this, interval)
|
60
demo/device-collective/src/jvmMain/kotlin/debugModel.kt
Normal file
60
demo/device-collective/src/jvmMain/kotlin/debugModel.kt
Normal file
@ -0,0 +1,60 @@
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package space.kscience.controls.demo.collective
|
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|
||||
import kotlinx.coroutines.Job
|
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import kotlinx.coroutines.delay
|
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import kotlinx.coroutines.isActive
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||||
import kotlinx.coroutines.launch
|
||||
import space.kscience.controls.spec.write
|
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import space.kscience.dataforge.context.Context
|
||||
import space.kscience.kmath.geometry.degrees
|
||||
import space.kscience.kmath.geometry.radians
|
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import space.kscience.maps.coordinates.Gmc
|
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import space.kscience.maps.coordinates.kilometers
|
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import kotlin.math.PI
|
||||
import kotlin.random.Random
|
||||
import kotlin.time.Duration
|
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import kotlin.time.Duration.Companion.milliseconds
|
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|
||||
private val deviceVelocity = 0.1.kilometers
|
||||
|
||||
private val center = Gmc.ofDegrees(55.925, 37.514)
|
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private val radius = 0.01.degrees
|
||||
|
||||
|
||||
internal fun generateModel(
|
||||
context: Context,
|
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size: Int = 50,
|
||||
reportInterval: Duration = 500.milliseconds,
|
||||
additionalConfiguration: CollectiveDeviceConfiguration.() -> Unit = {},
|
||||
): DeviceCollectiveModel {
|
||||
val devices: List<CollectiveDeviceState> = List(size) { index ->
|
||||
val id = "device[$index]"
|
||||
|
||||
VirtualDeviceState(
|
||||
id = id,
|
||||
Gmc(
|
||||
center.latitude + radius * Random.nextDouble(),
|
||||
center.longitude + radius * Random.nextDouble()
|
||||
)
|
||||
) {
|
||||
deviceId = id
|
||||
description = "Virtual remote device $id"
|
||||
this.reportInterval = reportInterval.inWholeMilliseconds.toInt()
|
||||
additionalConfiguration()
|
||||
}
|
||||
}
|
||||
|
||||
val model = DeviceCollectiveModel(context, devices)
|
||||
|
||||
return model
|
||||
}
|
||||
|
||||
fun CollectiveDevice.moveInCircles(): Job = launch {
|
||||
var bearing = Random.nextDouble(-PI, PI).radians
|
||||
write(CollectiveDevice.velocity, GmcVelocity(bearing, deviceVelocity))
|
||||
while (isActive) {
|
||||
delay(500)
|
||||
bearing += 5.degrees
|
||||
write(CollectiveDevice.velocity, GmcVelocity(bearing, deviceVelocity))
|
||||
}
|
||||
}
|
@ -7,26 +7,30 @@ import androidx.compose.foundation.layout.Column
|
||||
import androidx.compose.foundation.layout.Row
|
||||
import androidx.compose.foundation.layout.fillMaxWidth
|
||||
import androidx.compose.foundation.layout.padding
|
||||
import androidx.compose.material.*
|
||||
import androidx.compose.material.Card
|
||||
import androidx.compose.material.Checkbox
|
||||
import androidx.compose.material.Text
|
||||
import androidx.compose.material3.CircularProgressIndicator
|
||||
import androidx.compose.material3.MaterialTheme
|
||||
import androidx.compose.runtime.*
|
||||
import androidx.compose.ui.Alignment
|
||||
import androidx.compose.ui.Modifier
|
||||
import androidx.compose.ui.graphics.Color
|
||||
import androidx.compose.ui.input.pointer.isSecondaryPressed
|
||||
import androidx.compose.ui.res.painterResource
|
||||
import androidx.compose.ui.text.font.FontWeight
|
||||
import androidx.compose.ui.unit.DpSize
|
||||
import androidx.compose.ui.unit.dp
|
||||
import androidx.compose.ui.unit.sp
|
||||
import androidx.compose.ui.window.Window
|
||||
import androidx.compose.ui.window.application
|
||||
import io.ktor.client.HttpClient
|
||||
import io.ktor.client.engine.cio.CIO
|
||||
import kotlinx.coroutines.*
|
||||
import kotlinx.coroutines.CompletableDeferred
|
||||
import kotlinx.coroutines.Dispatchers
|
||||
import kotlinx.coroutines.flow.launchIn
|
||||
import kotlinx.coroutines.flow.onEach
|
||||
import kotlinx.coroutines.flow.sample
|
||||
import kotlinx.coroutines.launch
|
||||
import kotlinx.coroutines.withContext
|
||||
import org.jetbrains.compose.splitpane.ExperimentalSplitPaneApi
|
||||
import org.jetbrains.compose.splitpane.HorizontalSplitPane
|
||||
import org.jetbrains.compose.splitpane.rememberSplitPaneState
|
||||
@ -47,7 +51,6 @@ import space.kscience.maps.coordinates.Gmc
|
||||
import space.kscience.maps.coordinates.meters
|
||||
import space.kscience.maps.features.*
|
||||
import java.nio.file.Path
|
||||
import kotlin.time.Duration.Companion.milliseconds
|
||||
import kotlin.time.Duration.Companion.seconds
|
||||
|
||||
|
||||
@ -56,8 +59,7 @@ fun rememberContext(name: String, contextBuilder: ContextBuilder.() -> Unit = {}
|
||||
Context(name, contextBuilder)
|
||||
}
|
||||
|
||||
internal val gmcMetaConverter = MetaConverter.serializable<Gmc>()
|
||||
internal val gmcVelocityMetaConverter = MetaConverter.serializable<GmcVelocity>()
|
||||
private val gmcMetaConverter = MetaConverter.serializable<Gmc>()
|
||||
|
||||
@Composable
|
||||
fun App() {
|
||||
@ -79,6 +81,7 @@ fun App() {
|
||||
|
||||
val devices = remember { mutableStateMapOf<CollectiveDeviceId, DeviceClient>() }
|
||||
|
||||
|
||||
LaunchedEffect(collectiveModel) {
|
||||
launchCollectiveMagixServer(collectiveModel)
|
||||
|
||||
@ -89,8 +92,7 @@ fun App() {
|
||||
|
||||
collectiveModel.roster.forEach { (id, config) ->
|
||||
scope.launch {
|
||||
val deviceClient = magixClient.remoteDevice(parentContext, "listener", id, id.parseAsName())
|
||||
devices[id] = deviceClient
|
||||
devices[id] = magixClient.remoteDevice(parentContext, "listener", id, id.parseAsName())
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -109,29 +111,10 @@ fun App() {
|
||||
|
||||
var showOnlyVisible by remember { mutableStateOf(false) }
|
||||
|
||||
var movementProgram: Job? by remember { mutableStateOf(null) }
|
||||
|
||||
val trawler: CollectiveDeviceConstructor = remember {
|
||||
collectiveModel.createTrawler(Gmc.ofDegrees(55.925, 37.50))
|
||||
}
|
||||
|
||||
HorizontalSplitPane(
|
||||
splitPaneState = rememberSplitPaneState(0.9f)
|
||||
) {
|
||||
first(400.dp) {
|
||||
var clickPoint by remember { mutableStateOf<Gmc?>(null) }
|
||||
|
||||
CursorDropdownMenu(clickPoint != null, { clickPoint = null }) {
|
||||
clickPoint?.let { point ->
|
||||
TextButton({
|
||||
trawler.moveTo(point)
|
||||
clickPoint = null
|
||||
}) {
|
||||
Text("Move trawler here")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
MapView(
|
||||
mapTileProvider = remember {
|
||||
OpenStreetMapTileProvider(
|
||||
@ -139,64 +122,45 @@ fun App() {
|
||||
cacheDirectory = Path.of("mapCache")
|
||||
)
|
||||
},
|
||||
config = ViewConfig(
|
||||
onClick = { event, point ->
|
||||
if (event.buttons.isSecondaryPressed) {
|
||||
clickPoint = point.focus
|
||||
}
|
||||
}
|
||||
)
|
||||
config = ViewConfig()
|
||||
) {
|
||||
//draw real positions
|
||||
collectiveModel.deviceStates.forEach { device ->
|
||||
circle(device.position.value, id = device.id + ".position").color(Color.Red)
|
||||
device.position.valueFlow.sample(50.milliseconds).onEach {
|
||||
val activeDevice = selectedDeviceId?.let { devices[it] }
|
||||
val color = if (selectedDeviceId == device.id) {
|
||||
Color.Magenta
|
||||
} else if (
|
||||
showOnlyVisible &&
|
||||
activeDevice != null &&
|
||||
device.id in activeDevice.request(CollectiveDevice.visibleNeighbors)
|
||||
) {
|
||||
Color.Cyan
|
||||
} else {
|
||||
Color.Red
|
||||
}
|
||||
|
||||
circle(
|
||||
device.position.value,
|
||||
id = device.id + ".position",
|
||||
size = if (selectedDeviceId == device.id) 6.dp else 3.dp
|
||||
)
|
||||
.color(color)
|
||||
.modifyAttribute(ZAttribute, 10f)
|
||||
.modifyAttribute(AlphaAttribute, if (selectedDeviceId == device.id) 1f else 0.5f)
|
||||
device.position.valueFlow.onEach {
|
||||
circle(device.position.value, id = device.id + ".position", size = 3.dp)
|
||||
.color(Color.Red)
|
||||
.modifyAttribute(AlphaAttribute, 0.5f) // does not work right now
|
||||
}.launchIn(scope)
|
||||
}
|
||||
|
||||
//draw received data
|
||||
scope.launch {
|
||||
|
||||
client.await().subscribe(DeviceManager.magixFormat).onEach { (magixMessage, deviceMessage) ->
|
||||
if (deviceMessage is PropertyChangedMessage && deviceMessage.property == "position") {
|
||||
val id = magixMessage.sourceEndpoint
|
||||
val position = gmcMetaConverter.read(deviceMessage.value)
|
||||
val activeDevice = selectedDeviceId?.let { devices[it] }
|
||||
|
||||
rectangle(
|
||||
position,
|
||||
id = id,
|
||||
).color(Color.Blue).onClick { selectedDeviceId = id }
|
||||
if (
|
||||
activeDevice == null ||
|
||||
id == selectedDeviceId ||
|
||||
!showOnlyVisible ||
|
||||
id in activeDevice.request(CollectiveDevice.visibleNeighbors)
|
||||
) {
|
||||
rectangle(
|
||||
position,
|
||||
id = id,
|
||||
size = if (selectedDeviceId == id) DpSize(10.dp, 10.dp) else DpSize(5.dp, 5.dp)
|
||||
).color(if (selectedDeviceId == id) Color.Magenta else Color.Blue)
|
||||
.modifyAttribute(AlphaAttribute, if (selectedDeviceId == id) 1f else 0.5f)
|
||||
.onClick { selectedDeviceId = id }
|
||||
} else {
|
||||
removeFeature(id)
|
||||
}
|
||||
}
|
||||
}.launchIn(scope)
|
||||
|
||||
}
|
||||
|
||||
// draw trawler
|
||||
|
||||
trawler.position.valueFlow.onEach {
|
||||
circle(it, id = "trawler").color(Color.Black)
|
||||
}.launchIn(scope)
|
||||
}
|
||||
}
|
||||
second(200.dp) {
|
||||
@ -204,34 +168,6 @@ fun App() {
|
||||
Column(
|
||||
modifier = Modifier.verticalScroll(rememberScrollState())
|
||||
) {
|
||||
Button(
|
||||
onClick = {
|
||||
if (movementProgram == null) {
|
||||
//start movement program
|
||||
movementProgram = parentContext.launch {
|
||||
devices.values.forEach { device ->
|
||||
device.moveInCircles(this)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
movementProgram?.cancel()
|
||||
parentContext.launch {
|
||||
devices.values.forEach { device ->
|
||||
device.write(CollectiveDevice.velocity, GmcVelocity.zero)
|
||||
}
|
||||
}
|
||||
movementProgram = null
|
||||
}
|
||||
},
|
||||
modifier = Modifier.fillMaxWidth()
|
||||
) {
|
||||
if (movementProgram == null) {
|
||||
Text("Move")
|
||||
} else {
|
||||
Text("Stop")
|
||||
}
|
||||
}
|
||||
|
||||
collectiveModel.roster.forEach { (id, _) ->
|
||||
Card(
|
||||
elevation = 16.dp,
|
||||
|
Loading…
Reference in New Issue
Block a user