/// <summary>
/// This method can return at most one chart meeting both the specified criteria.
/// </summary>
/// <param name="lap"></param>
/// <param name="option"></param>
/// <returns>The LineChart of the chart matching criteria. If one is not found, return null</returns>
LineChart getLineCharts(LapInfo lap, ChartOptions option)
{
switch (option)
{
case ChartOptions.ALTITUDE:
foreach (IPlotterElement child in innerAltitudePlotter.Children)
{
if (typeof(LineChart) == child.GetType())
{
LineChart chart = child as LineChart;
if (lap.Equals((LapInfo)chart.Tag)) // find the chart that matches the lap object
{
return chart;
}
}
}
break;
case ChartOptions.SPEED:
foreach (IPlotterElement child in innerSpeedPlotter.Children)
{
if (typeof(LineChart) == child.GetType())
{
LineChart chart = child as LineChart;
if (lap.Equals((LapInfo)chart.Tag)) // find the chart that matches the lap object
{
return chart;
}
}
}
break;
}
return null;
}
/// <summary>
/// Gets the charts that are specific to a lap
/// </summary>
/// <param name="lap"></param>
/// <returns></returns>
List<LineChart> getLineCharts(LapInfo lap)
{
List<LineChart> charts = new List<LineChart>();
foreach (IPlotterElement child in plotter.Children)
{
if (typeof(LineChart) == child.GetType())
{
LineChart chart = child as LineChart;
if (lap.Equals((LapInfo)chart.Tag)) // find the chart that matches the lap object
{
charts.Add(chart);
}
}
}
return charts;
}