C# (CSharp) FruityFalls.Geometry Segment.GetLengthの例

GetLength() public method

public GetLength ( ) : double
return	double

コード例 #1

ファイル: Segment.cs プロジェクト: CodeSensei/mobile-samples

		public float DistanceTo(ref CCPoint vector, out Segment connectingSegment)
		{
			float segmentLength = (float)this.GetLength();

			CCPoint normalizedLine = new CCPoint(
				(float)(Point2.X - Point1.X) / segmentLength,
				(float)(Point2.Y - Point1.Y) / segmentLength);

			CCPoint pointVector = new CCPoint((float)(vector.X - Point1.X), (float)(vector.Y - Point1.Y));

			float length = CCPoint.Dot(pointVector, normalizedLine);
			connectingSegment = new Segment ();
			if (length < 0)
			{
				connectingSegment.Point1 = vector;
				connectingSegment.Point2 = Point1;

				return (float) connectingSegment.GetLength();
			}
			else if (length > segmentLength)
			{
				connectingSegment.Point1 = vector;
				connectingSegment.Point2 = Point2;

				return (float) connectingSegment.GetLength();
			}
			else
			{
				connectingSegment.Point1 = vector;
				connectingSegment.Point2 = new CCPoint(Point1.X + length * normalizedLine.X,
					Point1.Y + length * normalizedLine.Y);

				return (float)connectingSegment.GetLength();
			}
		}

コード例 #2

ファイル: Segment.cs プロジェクト: Yashwanth1302/Test

        public float DistanceTo(ref CCPoint vector, out Segment connectingSegment)
        {
            float segmentLength = (float)this.GetLength();

            CCPoint normalizedLine = new CCPoint(
                (float)(Point2.X - Point1.X) / segmentLength,
                (float)(Point2.Y - Point1.Y) / segmentLength);

            CCPoint pointVector = new CCPoint((float)(vector.X - Point1.X), (float)(vector.Y - Point1.Y));

            float length = CCPoint.Dot(pointVector, normalizedLine);

            connectingSegment = new Segment();
            if (length < 0)
            {
                connectingSegment.Point1 = vector;
                connectingSegment.Point2 = Point1;

                return((float)connectingSegment.GetLength());
            }
            else if (length > segmentLength)
            {
                connectingSegment.Point1 = vector;
                connectingSegment.Point2 = Point2;

                return((float)connectingSegment.GetLength());
            }
            else
            {
                connectingSegment.Point1 = vector;
                connectingSegment.Point2 = new CCPoint(Point1.X + length * normalizedLine.X,
                                                       Point1.Y + length * normalizedLine.Y);

                return((float)connectingSegment.GetLength());
            }
        }