IGeographicTransform.cs
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上传日期:2013-11-09
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- // Copyright 2005, 2006 - Morten Nielsen (www.iter.dk)
- //
- // This file is part of SharpMap.
- // SharpMap is free software; you can redistribute it and/or modify
- // it under the terms of the GNU Lesser General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // SharpMap is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU Lesser General Public License for more details.
- // You should have received a copy of the GNU Lesser General Public License
- // along with SharpMap; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- using System;
- using System.Collections.Generic;
- using System.Collections.ObjectModel;
- using System.Text;
- namespace SharpMap.CoordinateSystems
- {
- /// <summary>
- /// The IGeographicTransform interface is implemented on geographic transformation
- /// objects and implements datum transformations between geographic coordinate systems.
- /// </summary>
- public interface IGeographicTransform : IInfo
- {
- /// <summary>
- /// Gets or sets source geographic coordinate system for the transformation.
- /// </summary>
- IGeographicCoordinateSystem SourceGCS { get; set; }
- /// <summary>
- /// Gets or sets the target geographic coordinate system for the transformation.
- /// </summary>
- IGeographicCoordinateSystem TargetGCS { get; set; }
- /// <summary>
- /// Returns an accessor interface to the parameters for this geographic transformation.
- /// </summary>
- IParameterInfo ParameterInfo { get; }
- /// <summary>
- /// Transforms an array of points from the source geographic coordinate system
- /// to the target geographic coordinate system.
- /// </summary>
- /// <param name="point">Points in the source geographic coordinate system</param>
- /// <returns>Points in the target geographic coordinate system</returns>
- Collection<SharpMap.Geometries.Point> Forward(Collection<SharpMap.Geometries.Point> point);
- /// <summary>
- /// Transforms an array of points from the target geographic coordinate system
- /// to the source geographic coordinate system.
- /// </summary>
- /// <param name="point">Points in the target geographic coordinate system</param>
- /// <returns>Points in the source geographic coordinate system</returns>
- Collection<SharpMap.Geometries.Point> Inverse(Collection<SharpMap.Geometries.Point> point);
- }
- }