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# correction DepthInterval

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This commit is contained in:
eugeniy_ivanov 2022-10-13 23:54:14 +05:00
parent cb2a8dfdeb
commit af6eea370c
2 changed files with 20 additions and 22 deletions
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40
AsbCloudInfrastructure/Services/Subsystems/DepthInterpolation.cs
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@ -8,43 +8,41 @@ namespace AsbCloudInfrastructure.Services.Subsystems.Utils
internal class DepthInterpolation internal class DepthInterpolation
{ {
private IEnumerator<(DateTimeOffset dateMin, float depthMin, DateTimeOffset dateMax, float depthMax)> enumerator; private IEnumerator<(DateTimeOffset dateMin, float depthMin, DateTimeOffset dateMax, float depthMax)> enumerator;
(DateTimeOffset x, float? y) lastValue = default; (DateTimeOffset x, float y) lastValue = default;
private DateTimeOffset dateMin; private DateTimeOffset dateMin;
public DepthInterpolation(IOrderedEnumerable<(DateTimeOffset dateMin, float depthMin, DateTimeOffset dateMax, float depthMax)> collection) public DepthInterpolation(IOrderedEnumerable<(DateTimeOffset dateMin, float depthMin, DateTimeOffset dateMax, float depthMax)> collection)
{ {
enumerator = collection.GetEnumerator(); enumerator = collection.GetEnumerator();
enumerator.MoveNext(); enumerator.MoveNext();
dateMin = enumerator.Current.dateMin; dateMin = enumerator.Current.dateMin;
} }
public float GetDepth(DateTimeOffset date) public float GetDepth(DateTimeOffset date)
{ {
var isNotEnd = true;
while (isOnInterval(date) && isNotEnd)
{ {
while (isLess(date)) lastValue.x = date;
{ lastValue.y = CalcValue(enumerator.Current, (date- enumerator.Current.dateMin).TotalSeconds);
lastValue.x = date; isNotEnd = enumerator.MoveNext();
lastValue.y = CalcValue(enumerator.Current, (date - dateMin).TotalSeconds);
enumerator.MoveNext();
}
} }
return (float)lastValue.y; return lastValue.y;
} }
private bool isLess(DateTimeOffset date) private bool isOnInterval(DateTimeOffset date)
{ => date >= enumerator.Current.dateMin && date <= enumerator.Current.dateMax;
if (date >= enumerator.Current.dateMin)
return true;
return false;
}
private float CalcValue((DateTimeOffset dateMin, float depthMin, DateTimeOffset dateMax, float depthMax) item, double timestamp) private float CalcValue((DateTimeOffset dateMin, float depthMin, DateTimeOffset dateMax, float depthMax) item, double timestamp)
{ {
var a = (item.depthMax - item.depthMin) / (item.dateMax - item.dateMin).TotalSeconds; if (item.depthMin == item.depthMax)
var b = item.depthMin * (item.dateMax.Second - (item.depthMax - item.depthMin) / (item.dateMax.Second - item.dateMin.Second)); {
var resultDepth = a * timestamp + b; return item.depthMin;
return (float)resultDepth; }
var w = timestamp / (item.dateMax - item.dateMin).TotalSeconds;
var d = ((item.depthMax - item.depthMin) * w)+ item.depthMin;
return (float)d;
} }
} }
#nullable disable #nullable disable
} }

2
AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeBackgroundService.cs
View File

@ -298,7 +298,7 @@ namespace AsbCloudInfrastructure.Services.Subsystems
); );
dataDepthFromSaub.Add(dateRowItem); dataDepthFromSaub.Add(dateRowItem);
} }
var interp = new DepthInterpolation(dataDepthFromSaub.OrderBy(t => t.depthMin)); var interp = new DepthInterpolation(dataDepthFromSaub.OrderBy(t => t.dateMin));
if (dataSpinList.Any()) if (dataSpinList.Any())
{ {
var mode = dataSpinList[0].Mode; var mode = dataSpinList[0].Mode;