protected virtual ChartData.StripLine[] GetStripLines(long studentUSI, int metricId, int metricVariantId, int schoolId, string format)
{
var metricInstanceSetKey = _metricInstanceSetKeyResolver.GetMetricInstanceSetKey(StudentSchoolMetricInstanceSetRequest.Create(schoolId, studentUSI, metricVariantId));
var metricGoal = _metricGoalProvider.GetMetricGoal(metricInstanceSetKey, metricId);
if (metricGoal == null || metricGoal.Value == null)
{
return(new ChartData.StripLine[0]);
}
//If we have a goal then add a StripLine.
var stripLine = new ChartData.StripLine
{
Value = Convert.ToDouble(metricGoal.Value),
IsNegativeThreshold = metricGoal.Interpretation == TrendInterpretation.Inverse
};
return(new[] { stripLine });
}