| //============================================================================ | |
| //IPointList interface | |
| //Copyright � 2005 John Champion | |
| // | |
| //This library is free software; you can redistribute it and/or | |
| //modify it under the terms of the GNU General Public | |
| //License as published by the Free Software Foundation; either | |
| //version 2.1 of the License, or (at your option) any later version. | |
| // | |
| //This library 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 | |
| //General Public License for more details. | |
| // | |
| //You should have received a copy of the GNU General Public | |
| //License along with this library; if not, write to the Free Software | |
| //Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| //============================================================================= | |
| using System; | |
| using System.Text; | |
| namespace ZedGraph | |
| { | |
| /// <summary> | |
| /// An interface to a collection class containing data | |
| /// that define the set of points to be displayed on the curve. | |
| /// </summary> | |
| /// <remarks> | |
| /// This interface is designed to allow customized data abstraction. The default data | |
| /// collection class is <see cref="PointPairList" />, however, you can define your own | |
| /// data collection class using the <see cref="IPointList" /> interface. | |
| /// </remarks> | |
| /// <seealso cref="PointPairList" /> | |
| /// <seealso cref="BasicArrayPointList" /> | |
| /// | |
| /// <author> John Champion</author> | |
| /// <version> $Revision: 1.6 $ $Date: 2007-11-11 07:29:43 $ </version> | |
| public interface IPointList : ICloneable | |
| { | |
| /// <summary> | |
| /// Indexer to access a data point by its ordinal position in the collection. | |
| /// </summary> | |
| /// <remarks> | |
| /// This is the standard interface that ZedGraph uses to access the data. Although | |
| /// you must pass a <see cref="PointPair" /> here, your internal data storage format | |
| /// can be anything. | |
| /// </remarks> | |
| /// <param name="index">The ordinal position (zero-based) of the | |
| /// data point to be accessed.</param> | |
| /// <value>A <see cref="PointPair"/> object instance.</value> | |
| PointPair this[ int index ] { get; } | |
| /// <summary> | |
| /// Gets the number of points available in the list. | |
| /// </summary> | |
| int Count { get; } | |
| } | |
| } | |