kscience/controls-kt
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replace debounce by sample

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This commit is contained in:
Alexander Nozik 2023-11-08 22:33:49 +03:00
parent 74301afb42
commit fb8ee59f14
1 changed files with 11 additions and 11 deletions
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22
controls-vision/src/commonMain/kotlin/plotExtensions.kt
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@ -5,9 +5,9 @@ package space.kscience.controls.vision
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.FlowPreview
import kotlinx.coroutines.Job
import kotlinx.coroutines.flow.debounce
import kotlinx.coroutines.flow.launchIn
import kotlinx.coroutines.flow.onEach
import kotlinx.coroutines.flow.sample
import kotlinx.coroutines.flow.transform
import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
@ -93,13 +93,13 @@ public fun Plot.plotDeviceProperty(
maxAge: Duration = 1.hours,
maxPoints: Int = 800,
minPoints: Int = 400,
debounceDuration: Duration = 10.milliseconds,
sampling: Duration = 10.milliseconds,
coroutineScope: CoroutineScope = device.context,
configuration: Scatter.() -> Unit = {},
): Job = scatter(configuration).run {
val clock = device.context.clock
val data = TimeData()
device.propertyMessageFlow(propertyName).debounce(debounceDuration).transform {
device.propertyMessageFlow(propertyName).sample(sampling).transform {
data.append(it.time ?: clock.now(), it.value.extractValue())
data.trim(maxAge, maxPoints, minPoints)
emit(data)
@ -115,11 +115,11 @@ private fun <T> Trace.updateFromState(
maxAge: Duration = 1.hours,
maxPoints: Int = 800,
minPoints: Int = 400,
debounceDuration: Duration = 10.milliseconds,
sampling: Duration = 10.milliseconds,
): Job {
val clock = context.clock
val data = TimeData()
return state.valueFlow.debounce(debounceDuration).transform<T, TimeData> {
return state.valueFlow.sample(sampling).transform<T, TimeData> {
data.append(clock.now(), it.extractValue())
data.trim(maxAge, maxPoints, minPoints)
}.onEach {
@ -134,10 +134,10 @@ public fun <T> Plot.plotDeviceState(
maxAge: Duration = 1.hours,
maxPoints: Int = 800,
minPoints: Int = 400,
debounceDuration: Duration = 10.milliseconds,
sampling: Duration = 10.milliseconds,
configuration: Scatter.() -> Unit = {},
): Job = scatter(configuration).run {
updateFromState(context, state, extractValue, maxAge, maxPoints, minPoints, debounceDuration)
updateFromState(context, state, extractValue, maxAge, maxPoints, minPoints, sampling)
}
@ -147,10 +147,10 @@ public fun Plot.plotNumberState(
maxAge: Duration = 1.hours,
maxPoints: Int = 800,
minPoints: Int = 400,
debounceDuration: Duration = 10.milliseconds,
sampling: Duration = 10.milliseconds,
configuration: Scatter.() -> Unit = {},
): Job = scatter(configuration).run {
updateFromState(context, state, { asValue() }, maxAge, maxPoints, minPoints, debounceDuration)
updateFromState(context, state, { asValue() }, maxAge, maxPoints, minPoints, sampling)
}
@ -160,8 +160,8 @@ public fun Plot.plotBooleanState(
maxAge: Duration = 1.hours,
maxPoints: Int = 800,
minPoints: Int = 400,
debounceDuration: Duration = 10.milliseconds,
sampling: Duration = 10.milliseconds,
configuration: Bar.() -> Unit = {},
): Job = bar(configuration).run {
updateFromState(context, state, { asValue() }, maxAge, maxPoints, minPoints, debounceDuration)
updateFromState(context, state, { asValue() }, maxAge, maxPoints, minPoints, sampling)
}