public static void PointITest()
{
Console.WriteLine("++++++++++++++++++++PointI++++++++++++++++++++++");
PointI c1 = new PointI(102, 2990);
Console.WriteLine("Point 01:{0}", c1.ToString());
try
{
PointI c2 = PointI.Parse(c1.ToString());
Console.WriteLine("Point 02:{0}", c2.ToString());
if (c2 == c1)
{
Console.WriteLine("01 == 02");
}
else
{
Console.WriteLine("01 != 02");
}
}
catch (Exception ex)
{
Console.WriteLine("PointI.Parse failed, {0}.", ex.Message);
}
Console.WriteLine("===============================================");
}
/// <summary>
/// 解析线段的字符串形式
/// </summary>
/// <param name="value">字符串</param>
/// <returns>如果解析成功，返回LineI类型，否则将抛出异常</returns>
/// <exception cref="System.FormatException">非法的字符串格式。</exception>
public static LineI Parse(String value)
{
Regex reg = new Regex(RegularExpressionString, RegexOptions.Compiled);
if (reg.IsMatch(value) == false)
{
throw new FormatException(String.Format("{0}'s string format is illegal. {1}", typeof(PointI).FullName, value));
}
MatchCollection collection = reg.Matches(value);
return(new LineI(PointI.Parse(collection[0].Groups["Starting"].Value), PointI.Parse(collection[0].Groups["End"].Value)));
}
/// <summary>
/// 解析多边形的字符串形式
/// </summary>
/// <param name="value">字符串</param>
/// <returns>如果解析成功，返回PolygonI类型，否则将抛出异常</returns>
/// <exception cref="System.FormatException">非法的字符串格式。</exception>
public static PolygonI Parse(String value)
{
if (value == "")
{
return(new PolygonI(null));
}
Regex reg = new Regex(RegularExpressionString, RegexOptions.Compiled);
if (reg.IsMatch(value) == false)
{
throw new FormatException(String.Format("{0}'s string format is illegal. {1}", typeof(PolygonI).FullName, value));
}
MatchCollection collection = reg.Matches(value);
CaptureCollection vertexs = collection[0].Groups["Vertex"].Captures;
List <PointI> points = new List <PointI>();
for (int i = 0; i < vertexs.Count; ++i)
{
points.Add(PointI.Parse(vertexs[i].Value));
}
return(new PolygonI(points.ToArray()));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="location">位置</param>
/// <param name="size">大小</param>
public RectangleI(PointI location, SizeI size)
: this(location.X, location.Y, size.Width, size.Height)
{
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="starting">开始</param>
/// <param name="end">结束</param>
public LineI(PointI starting, PointI end)
{
m_Starting = starting;
m_End = end;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="center">中心点</param>
/// <param name="radius">半径</param>
public CircleI(PointI center, Int32 radius)
{
m_X = center.X;
m_Y = center.Y;
m_Radius = radius;
}
