/// <summary>
 /// 
 /// </summary>
 /// <param name="linearGeom"></param>
 /// <param name="subLine"></param>
 /// <returns></returns>
 public static LinearLocation[] IndicesOf(IGeometry linearGeom, IGeometry subLine)
 {
     /*
      * MD - this algorithm has been extracted into a class
      * because it is intended to validate that the subline truly is a subline,
      * and also to use the internal vertex information to unambiguously locate the subline.
      */
     var locater = new LocationIndexOfLine(linearGeom);
     return locater.IndicesOf(subLine);
 }
Пример #2
0
 /// <summary>
 /// Computes the indices for a subline of the line.
 /// (The subline must conform to the line; that is,
 /// all vertices in the subline (except possibly the first and last)
 /// must be vertices of the line and occcur in the same order).
 /// </summary>
 /// <param name="subLine">A subLine of the line.</param>
 /// <returns>A pair of indices for the start and end of the subline..</returns>
 public double[] IndicesOf(IGeometry subLine)
 {
     LinearLocation[] locIndex = LocationIndexOfLine.IndicesOf(_linearGeom, subLine);
     double[]         index    =
     {
         LengthLocationMap.GetLength(_linearGeom, locIndex[0]),
         LengthLocationMap.GetLength(_linearGeom, locIndex[1])
     };
     return(index);
 }
Пример #3
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="linearGeom"></param>
        /// <param name="subLine"></param>
        /// <returns></returns>
        public static LinearLocation[] IndicesOf(IGeometry linearGeom, IGeometry subLine)
        {
            /*
             * MD - this algorithm has been extracted into a class
             * because it is intended to validate that the subline truly is a subline,
             * and also to use the internal vertex information to unambiguously locate the subline.
             */
            var locater = new LocationIndexOfLine(linearGeom);

            return(locater.IndicesOf(subLine));
        }
        /// <summary>
        /// Computes the indices for a subline of the line.
        /// (The subline must conform to the line; that is,
        /// all vertices in the subline (except possibly the first and last)
        /// must be vertices of the line and occcur in the same order).
        /// </summary>
        /// <param name="subLine">A subLine of the line.</param>
        /// <returns>A pair of indices for the start and end of the subline..</returns>
        public double[] IndicesOf(IGeometry subLine)
        {
            var locIndex = LocationIndexOfLine.IndicesOf(_linearGeom, subLine);
            var index    = new[]
            {
                LengthLocationMap.GetLength(_linearGeom, locIndex[0]),
                LengthLocationMap.GetLength(_linearGeom, locIndex[1]),
            };

            return(index);
        }
Пример #5
0
 /// <summary>
 /// Computes the indices for a subline of the line.
 /// (The subline must conform to the line; that is,
 /// all vertices in the subline (except possibly the first and last)
 /// must be vertices of the line and occur in the same order).
 /// </summary>
 /// <param name="subLine">A subLine of the line.</param>
 /// <returns>A pair of indices for the start and end of the subline.</returns>
 public LinearLocation[] IndicesOf(Geometry subLine)
 {
     return(LocationIndexOfLine.IndicesOf(_linearGeom, subLine));
 }