Example #1
0
 public bool OverlapsInclusive(Segment1D other)
 {
     if (this.end >= other.start)
     {
         return(other.end >= this.start);
     }
     return(false);
 }
Example #2
0
 public static bool OverlapsInclusive(Segment1D segment1, Segment1D segment2)
 {
     if (segment1.end >= segment2.start)
     {
         return(segment2.end >= segment1.start);
     }
     return(false);
 }
Example #3
0
        public static IList <Segment1D> GetDifference(
            IList <Segment1D> segments,
            IList <Segment1D> toBeSubtractedSegments)
        {
            List <Segment1D> segment1DList = new List <Segment1D>();

            foreach (Segment1D segment in (IEnumerable <Segment1D>)segments)
            {
                List <double> doubleList = new List <double>();
                doubleList.Add(segment.start);
                doubleList.Add(segment.end);
                foreach (Segment1D subtractedSegment in (IEnumerable <Segment1D>)toBeSubtractedSegments)
                {
                    if (segment.ContainsExclusive(subtractedSegment.start) && !doubleList.Contains(subtractedSegment.start))
                    {
                        doubleList.Add(subtractedSegment.start);
                    }
                    if (segment.ContainsExclusive(subtractedSegment.end) && !doubleList.Contains(subtractedSegment.end))
                    {
                        doubleList.Add(subtractedSegment.end);
                    }
                }
                doubleList.Sort();
                double start = doubleList[0];
                for (int index = 1; index < doubleList.Count; ++index)
                {
                    double    end       = doubleList[index];
                    Segment1D segment1D = new Segment1D(start, end);
                    double    center    = segment1D.GetCenter();
                    bool      flag      = false;
                    foreach (Segment1D subtractedSegment in (IEnumerable <Segment1D>)toBeSubtractedSegments)
                    {
                        if (subtractedSegment.ContainsExclusive(center))
                        {
                            flag = true;
                            break;
                        }
                    }
                    if (!flag)
                    {
                        segment1DList.Add(segment1D);
                    }
                    start = end;
                }
            }
            return((IList <Segment1D>)segment1DList);
        }