TaggedLineSegment.cs :  » GIS » DeepEarth » GisSharpBlog » NetTopologySuite » Simplify » C# / CSharp Open Source

using GeoAPI.Geometries;
using GisSharpBlog.NetTopologySuite.Geometries;

namespace GisSharpBlog.NetTopologySuite.Simplify{
    /// <summary>
    /// A LineSegment which is tagged with its location in a <c>Geometry</c>.
    /// Used to index the segments in a point and recover the segment locations
    /// from the index.
    /// </summary>
    public class TaggedLineSegment : LineSegment
    {
        private IGeometry parent;
        private int index;

        /// <summary>
        /// 
        /// </summary>
        /// <param name="p0"></param>
        /// <param name="p1"></param>
        /// <param name="parent"></param>
        /// <param name="index"></param>
        public TaggedLineSegment(ICoordinate p0, ICoordinate p1, IGeometry parent, int index)
            : base(p0, p1)
        {            
            this.parent = parent;
            this.index = index;
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="p0"></param>
        /// <param name="p1"></param>
        public TaggedLineSegment(ICoordinate p0, ICoordinate p1) 
            : this(p0, p1, null, -1) { }

        /// <summary>
        /// 
        /// </summary>
        public IGeometry Parent
        {
            get
            {
                return parent;
            }
        }

        /// <summary>
        /// 
        /// </summary>
        public int Index
        {
            get
            {
                return index;
            }
        }
    }
}