ICategoryCoordinateCalculator

public int TransformDataToIndex(DateTime dataValue)

result = iCategoryCoordinateCalculator.TransformDataToIndex(dataValue)

Takes a DateTime data-value and transforms to integer index on the axis e.g. if the axis is a CategoryDateTimeAxis, accepts DateTime, returns index. If the DateTime lies outside of the data-range, a projection is performed

dataValue

The data value

Returns: The index to the underlying data series

public int TransformDataToIndex(DateTime dataValue, SearchMode searchMode)

result = iCategoryCoordinateCalculator.TransformDataToIndex(dataValue, searchMode)

Takes a DateTime data-value and transforms to integer index on the axis e.g. if the axis is a CategoryDateTimeAxis, accepts DateTime, returns index. If the DateTime lies outside of the data-range, a projection is performed

dataValue

The data value

searchMode

Indicates a way in wich to look for the

Returns: The index to the underlying data series or -1 if Exact and the doesn't exist.

public DateTime TransformIndexToData(int index)

result = iCategoryCoordinateCalculator.TransformIndexToData(index)

Takes an integer index (or point number) to the underlying data and transforms to the data value on the axis. e.g. if the axis is a CategoryDateTimeAxis, accepts index, returns DateTime. If the index lies outside of the data-range, a projection is performed

index

The index to the underlying data series

Returns: The data value