public static List <RangeIntersection> FindAllIntersections(List <List <Availability> > availabilitiesPerEntities)
{
List <RangeIntersection> retVal = null;
foreach (var row in availabilitiesPerEntities)
{
List <RangeIntersection> tempResult = null;
if (retVal != null)
{
tempResult = new List <RangeIntersection>(retVal);
}
retVal = new List <RangeIntersection>();
if (tempResult == null)
{
foreach (var item in row)
{
retVal.Add(new RangeIntersection()
{
DayOfWeek = item.DayOfWeek,
IsIntersects = true,
IntersectionStart = item.PeriodStart,
IntersectionEnd = item.PeriodEnd,
DurationInSec = (item.PeriodEnd - item.PeriodStart).TotalSeconds
});
}
}
else
{
foreach (var item in row)
{
foreach (var intersection in tempResult)
{
var newIntersec = TimeRangeUtils.Intersection(intersection, item);
if (newIntersec.IsIntersects)
{
retVal.Add(newIntersec);
}
}
}
if (retVal.Count == 0)
{
break;
}
}
}
return(retVal);
}
public static List <RangeIntersection> FindAllIntersections(List <List <RangeIntersection> > intersectionsGroupedPerResource)
{
List <RangeIntersection> retVal = null;
foreach (var resourceRanges in intersectionsGroupedPerResource)
{
List <RangeIntersection> tempResult = null;
if (retVal != null)
{
tempResult = new List <RangeIntersection>(retVal);
}
retVal = new List <RangeIntersection>();
if (tempResult == null)
{
tempResult = resourceRanges;
retVal = tempResult;
}
else
{
foreach (var item in resourceRanges)
{
foreach (var intersection in tempResult)
{
var newIntersec = TimeRangeUtils.Intersection(intersection, item);
if (newIntersec.IsIntersects)
{
retVal.Add(newIntersec);
}
}
}
if (retVal.Count == 0)
{
break;
}
}
}
return(retVal);
}