/// <summary>
        /// Logic that checks if a line drawn by user (representing a route segment) is ok to be futher processed
        /// </summary>
        /// <returns></returns>
        private bool LineIsValidRouteSegment(LineString line, double tolerance = 0.01)
        {
            // We don't want lines that has invalid geometry
            if (!line.IsValid)
            {
                return(false);
            }

            // We don't want lines that are not simple - i.e. self intersecting
            if (!line.IsSimple)
            {
                return(false);
            }

            // We don't want lines that are closes - i.e. where the ends of the line is snapped together
            if (line.IsClosed)
            {
                return(false);
            }

            // We don't want ends closer to each other than tolerance
            if (line.StartPoint.Distance(line.EndPoint) < tolerance)
            {
                return(false);
            }

            // We don't want ends closer to the edge than tolerance
            if (!GeometrySnapper.SnapToSelf(line, tolerance, false).Equals(line))
            {
                return(false);
            }

            return(true);
        }
        public bool LineIsValid(LineString lineString)
        {
            if (!lineString.IsValid)
            {
                LogValidationError("IsValid", lineString);
                return(false);
            }

            // We don't want lines that are not simple - i.e. self intersecting
            if (!lineString.IsSimple)
            {
                LogValidationError("IsSimple", lineString);
                return(false);
            }

            // We don't want lines that are closes - i.e. where the ends of the line is snapped together
            if (lineString.IsClosed)
            {
                LogValidationError("IsClosed", lineString);
                return(false);
            }

            // We don't want ends closer to each other than tolerance
            if (lineString.StartPoint.Distance(lineString.EndPoint) < _applicationSettings.Tolerance)
            {
                LogValidationError("EndsCloserToEachOtherThanTolereance", lineString);
                return(false);
            }

            // We don't want ends closer to the edge than tolerance
            if (!GeometrySnapper.SnapToSelf(lineString, _applicationSettings.Tolerance, false).Equals(lineString))
            {
                LogValidationError("EndsCloserToTheEdgeThanTolereance", lineString);
                return(false);
            }

            return(true);
        }