UserDefinedDistributionCalculator
Allows user provided flags for IsSortedAscending and IsEvenlySpaced, flags which are used to determine the correct algorithm for sorting, searching and data-compression in Ultrachart. Overridding these flags allows for faster operation where the data distribution is known in advance
Inherits: BaseDataDistributionCalculator<T>
Constructors
public UserDefinedDistributionCalculator()
userDefinedDistributionCalculator = UserDefinedDistributionCalculator()
Initializes a new instance of the UserDefinedDistributionCalculator class.
Properties
public bool IsEvenlySpaced { get; set; }
value = userDefinedDistributionCalculator.IsEvenlySpaced
userDefinedDistributionCalculator.IsEvenlySpaced = value
Gets or sets if the data is evenly spaced, within a visual epsilon (typically 1.0/8000.0 of the default spacing)
public bool IsSortedAscending { get; set; }
value = userDefinedDistributionCalculator.IsSortedAscending
userDefinedDistributionCalculator.IsSortedAscending = value
Gets or sets if the data is sorted
Methods
public override void OnAppendXValue(ISeriesColumn<TX> xValues, TX newXValue, bool acceptsUnsortedData)
userDefinedDistributionCalculator.OnAppendXValue(xValues, newXValue, acceptsUnsortedData)
Called when X Values are appended. Should update the Data Distribution flags
- xValues
- The x values.
- newXValue
- The new x value.
- acceptsUnsortedData
- if set to true the series accepts unsorted data.
public override void OnAppendXValues(ISeriesColumn<TX> xValues, int countBeforeAppending, IEnumerable<TX> newXValues, bool acceptsUnsortedData)
userDefinedDistributionCalculator.OnAppendXValues(xValues, countBeforeAppending, newXValues, acceptsUnsortedData)
Called when X Values are appended. Should update the Data Distribution flags
- xValues
- The x values.
- countBeforeAppending
- newXValues
- acceptsUnsortedData
- if set to true the series accepts unsorted data.
public override void OnInsertXValue(ISeriesColumn<TX> xValues, int indexWhereInserted, TX newXValue, bool acceptsUnsortedData)
userDefinedDistributionCalculator.OnInsertXValue(xValues, indexWhereInserted, newXValue, acceptsUnsortedData)
Called when X Values are inserted. Should update the Data Distribution flags
- xValues
- The x values.
- indexWhereInserted
- newXValue
- The new x value.
- acceptsUnsortedData
- if set to true the series accepts unsorted data.
public override void OnInsertXValues(ISeriesColumn<TX> xValues, int indexWhereInserted, int insertedCount, IEnumerable<TX> newXValues, bool acceptsUnsortedData)
userDefinedDistributionCalculator.OnInsertXValues(xValues, indexWhereInserted, insertedCount, newXValues, acceptsUnsortedData)
Called when X Values are inserted. Should update the Data Distribution flags
- xValues
- The x values.
- indexWhereInserted
- insertedCount
- newXValues
- acceptsUnsortedData
- if set to true the series accepts unsorted data.