72 lines
2.8 KiB
C#
72 lines
2.8 KiB
C#
//============================================================================
|
|
//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 Lesser 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
|
|
//Lesser General Public License for more details.
|
|
//
|
|
//You should have received a copy of the GNU Lesser 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 DrawGraph
|
|
{
|
|
/// <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: 1.5 $ $Date: 2006/10/19 04:40:14 $ </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; }
|
|
/*
|
|
/// <summary>
|
|
/// Appends a point to the end of the list. The data are passed in as a <see cref="PointPair" />
|
|
/// object.
|
|
/// </summary>
|
|
/// <param name="point">The <see cref="PointPair" /> object containing the data to be added.</param>
|
|
/// <returns>The ordinal position (zero-based), at which the new point was added.</returns>
|
|
//int Add( PointPair point );
|
|
/// <summary>
|
|
/// Clears all data points from the list. After calling this method, <see cref="Count" /> will
|
|
/// be zero.
|
|
/// </summary>
|
|
//void Clear();
|
|
*/
|
|
}
|
|
}
|