/// <summary>
/// Create function that when given a range will return the
/// amount in pixels by which the value margin range
/// overlaps. Positive numbers represent values outside the
/// range.
/// </summary>
/// <param name="valueMargins">The list of value margins, coordinates, and overlaps.</param>
/// <param name="comparableRange">The new range to use to calculate coordinates.</param>
internal void UpdateValueMargins(IList <ValueMarginCoordinateAndOverlap> valueMargins, Range <IComparable> comparableRange)
{
double actualLength = this.ActualLength;
int valueMarginsCount = valueMargins.Count;
for (int count = 0; count < valueMarginsCount; count++)
{
ValueMarginCoordinateAndOverlap item = valueMargins[count];
item.Coordinate = GetPlotAreaCoordinate(item.ValueMargin.Value, comparableRange, actualLength).Value.Value;
item.LeftOverlap = -(item.Coordinate - item.ValueMargin.LowMargin);
item.RightOverlap = (item.Coordinate + item.ValueMargin.HighMargin) - actualLength;
}
}
/// <summary>
/// Returns the value margin, coordinate, and overlap triples that have the largest left and right overlap.
/// </summary>
/// <param name="valueMargins">The list of value margin, coordinate, and
/// overlap triples.</param>
/// <param name="maxLeftOverlapValueMargin">The value margin,
/// coordinate, and overlap triple that has the largest left overlap.
/// </param>
/// <param name="maxRightOverlapValueMargin">The value margin,
/// coordinate, and overlap triple that has the largest right overlap.
/// </param>
internal static void GetMaxLeftAndRightOverlap(IList<ValueMarginCoordinateAndOverlap> valueMargins, out ValueMarginCoordinateAndOverlap maxLeftOverlapValueMargin, out ValueMarginCoordinateAndOverlap maxRightOverlapValueMargin)
{
maxLeftOverlapValueMargin = null;
maxRightOverlapValueMargin = null;
double maxLeftOverlap = double.MinValue;
double maxRightOverlap = double.MinValue;
int valueMarginsCount = valueMargins.Count;
for (int cnt = 0; cnt < valueMarginsCount; cnt++)
{
ValueMarginCoordinateAndOverlap valueMargin = valueMargins[cnt];
double leftOverlap = valueMargin.LeftOverlap;
if (leftOverlap > maxLeftOverlap)
{
maxLeftOverlap = leftOverlap;
maxLeftOverlapValueMargin = valueMargin;
}
double rightOverlap = valueMargin.RightOverlap;
if (rightOverlap > maxRightOverlap)
{
maxRightOverlap = rightOverlap;
maxRightOverlapValueMargin = valueMargin;
}
}
}
/// <summary>
/// Returns the value margin, coordinate, and overlap triples that have the largest left and right overlap.
/// </summary>
/// <param name="valueMargins">The list of value margin, coordinate, and
/// overlap triples.</param>
/// <param name="maxLeftOverlapValueMargin">The value margin,
/// coordinate, and overlap triple that has the largest left overlap.
/// </param>
/// <param name="maxRightOverlapValueMargin">The value margin,
/// coordinate, and overlap triple that has the largest right overlap.
/// </param>
internal static void GetMaxLeftAndRightOverlap(IList <ValueMarginCoordinateAndOverlap> valueMargins, out ValueMarginCoordinateAndOverlap maxLeftOverlapValueMargin, out ValueMarginCoordinateAndOverlap maxRightOverlapValueMargin)
{
maxLeftOverlapValueMargin = new ValueMarginCoordinateAndOverlap();
maxRightOverlapValueMargin = new ValueMarginCoordinateAndOverlap();
double maxLeftOverlap = double.MinValue;
double maxRightOverlap = double.MinValue;
int valueMarginsCount = valueMargins.Count;
for (int cnt = 0; cnt < valueMarginsCount; cnt++)
{
ValueMarginCoordinateAndOverlap valueMargin = valueMargins[cnt];
double leftOverlap = valueMargin.LeftOverlap;
if (leftOverlap > maxLeftOverlap)
{
maxLeftOverlap = leftOverlap;
maxLeftOverlapValueMargin = valueMargin;
}
double rightOverlap = valueMargin.RightOverlap;
if (rightOverlap > maxRightOverlap)
{
maxRightOverlap = rightOverlap;
maxRightOverlapValueMargin = valueMargin;
}
}
}