/// <summary>
/// Checks whether this closed shape intersects (overlaps) a line.
/// This assumes that a window-window overlap has already been checked for.
/// </summary>
/// <param name="line">The line to compare with the shape</param>
/// <returns>True if intersection found.</returns>
bool IsIntersect(LineGeometry line)
{
//IntersectionResult xres = new IntersectionResult(line);
//return (xres.IntersectMultiSegment(this) > 0);
IntersectionResult xres = new IntersectionResult(line);
// Intersect each segment of this shape with the line.
IPointGeometry[] data = this.Data;
for (int i = 1; i < data.Length; i++)
{
LineSegmentGeometry thisSeg = new LineSegmentGeometry(data[i - 1], data[i]);
if (xres.IntersectSegment(thisSeg) > 0)
{
return(true);
}
}
return(false);
}
internal override uint Intersect(IntersectionResult results)
{
return results.IntersectSegment(this);
}
/// <summary>
/// Checks whether this closed shape intersects (overlaps) a line.
/// This assumes that a window-window overlap has already been checked for.
/// </summary>
/// <param name="line">The line to compare with the shape</param>
/// <returns>True if intersection found.</returns>
bool IsIntersect(LineGeometry line)
{
//IntersectionResult xres = new IntersectionResult(line);
//return (xres.IntersectMultiSegment(this) > 0);
IntersectionResult xres = new IntersectionResult(line);
// Intersect each segment of this shape with the line.
IPointGeometry[] data = this.Data;
for (int i=1; i<data.Length; i++)
{
LineSegmentGeometry thisSeg = new LineSegmentGeometry(data[i-1], data[i]);
if (xres.IntersectSegment(thisSeg) > 0)
return true;
}
return false;
}
internal override uint Intersect(IntersectionResult results)
{
return(results.IntersectSegment(this));
}