private static double[][] commonTools(Recatangle origion, List <Matrix> ctms, int startIndex, int endIndex)
{
if (startIndex == 0)
{
String funName = (new StackTrace().GetFrame(1).GetMethod()).Name;
Console.WriteLine("**********" + funName + "************");
}
double ALXO = origion.P.X;
double ALYO = origion.P.Y;
double ARXO = origion.P.X + origion.Width;
double ARYO = origion.P.Y - origion.Height;
if (startIndex == 0)
{
Console.WriteLine("ALXO={0},ALYO={1},ARXO={2},ARYO={3}", ALXO, ALYO, ARXO, ARYO);
}
double[][] points = new double[][]
{
new double[] { ALXO, ALYO, 1 }, //左上角的点
new double[] { ARXO, ARYO, 1 }, //右下角的点
};
double[][] results = new double[][]
{
new double[] { 0, 0, 1 }, //左上角的点
new double[] { 0, 0, 1 }, //右下角的点
};
Matrix ctm = null;
double[][] _ctm = null;
for (int i = startIndex; i <= endIndex; i++)
{
ctm = ctms[i];
_ctm = ctm.Points;
Console.WriteLine("origion matrix");
Matrix.PrintMatrix(points);
Console.WriteLine();
Console.WriteLine("CTM matrix");
Matrix.PrintMatrix(_ctm);
Console.WriteLine();
results = Matrix.MatrixMult(points, _ctm);
Console.WriteLine("result matrix");
Matrix.PrintMatrix(results);
Console.WriteLine();
Console.WriteLine("********************");
points = results; //update the matrix
}
return(points);
}
/// <summary>
/// 此方法用来判断源矩形区域中是否包含目标矩形区域，即是否可以剪切
/// </summary>
/// <param name="source"></param>
/// <param name="target"></param>
/// <returns></returns>
public static bool canClip(Recatangle source, Recatangle target)
{
bool canClip = false;
//首先判断两个矩形区域是否重合
if (isOverlap(source, target) && isIdentical(source, target))//首先判断两个矩形是否完全重合
{
Console.WriteLine("两个图形完全重合了！！！可以剪切");
canClip = true;
return(canClip);
}
//第1个矩形左上角的坐标
double ALX = source.P.X;
double ALY = source.P.Y;
//第1个矩形右下角的坐标
double ARX = ALX + source.Width;
double ARY = ALY - source.Height;
//第2个矩形左上角的坐标
double BLX = target.P.X;
double BLY = target.P.Y;
//第2个矩形右下角的坐标
double BRX = BLX + target.Width;
double BRY = BLY - target.Height;
double min1 = getMax(getMin(ALX, ARX), getMin(BLX, BRX));
double min2 = getMax(getMin(ALY, ARY), getMin(BLY, BRY));
double max1 = getMin(getMax(ALX, ARX), getMax(BLX, BRX));
double max2 = getMin(getMax(ALY, ARY), getMax(BLY, BRY));
Console.WriteLine("ALX={0},ALY={1},ARX={2},ARY={3}", ALX, ALY, ARX, ARY);
Console.WriteLine("BLX={0},BLY={1},BRX={2},BRY={3}", BLX, BLY, BRX, BRY);
Console.WriteLine("min1={0},min2={1},max1={2},max2={3}", min1, min2, max1, max2);
Console.WriteLine("max1 - min1={0},max2 - min2={1},(max1 - min1) * (max2 - min2)={2}", max1 - min1, max2 - min2, (max1 - min1) * (max2 - min2));
if (min1 < max1 && max2 > min2)
{//说明两个矩形相交
canClip = false;
Console.WriteLine("两个矩形有交集！！！");
}
else
{
//说明这两个矩形有相互包含的情况
if (source.Width * source.Height != target.Width * target.Height && (max1 - min1) * (max2 - min2) > 0) //说明recA包含recB
{
canClip = true;
Console.WriteLine("两个矩形相互包含。");
}
else
{
canClip = false;
Console.WriteLine("两个矩形相离");
Console.WriteLine("出现异常，请检查输入参数是否正确。");
}
}
return(canClip);
}
//public static void fun() {
// TestMatrix();
//}
/// <summary>
/// Test the matrix values.
/// </summary>
private static void TestMatrix()
{
Console.WriteLine("hello..........");
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name); //获得当前方法名
Console.WriteLine((new StackTrace().GetFrame(1).GetMethod()).Name); //获得调用当前方法的父方法名
Recatangle target = new Recatangle(new Point(0, 0), 0, 0);
target = ConversionCoordinates.Image2UserCoordinateSystem(target);
Console.WriteLine(target);
Console.ReadKey();
}
public static double[][] ConvertRect2Arr(Recatangle rect)
{
double rlx = rect.P.X;
double rly = rect.P.Y;
double rrx = rect.P.X + rect.Width;
double rry = rect.P.Y - rect.Height;
double[][] result = new double[][] {
new double[] { rlx, rly, 1 },
new double[] { rrx, rry, 1 }
};
return(result);
}
public static bool isIdentical(Recatangle rc1, Recatangle rc2)
{
if (rc1.P.X == rc2.P.X &&
rc2.P.Y == rc1.P.Y &&
rc1.Height == rc2.Height &&
rc2.Width == rc1.Width
)
{
return(true);//isSame
}
else
{
return(false);//no overlap
}
}
/// <summary>
/// 判断两个轴对齐的矩形是否重叠
/// </summary>
/// <param name="rc1">第1个矩阵的位置</param>
/// <param name="rc2">第2个矩阵的位置</param>
/// <returns>两个矩阵是否重叠（边沿重叠，也认为是重叠）</returns>
public static bool isOverlap(Recatangle rc1, Recatangle rc2)
{
if (rc1.P.X + rc1.Width > rc2.P.X &&
rc2.P.X + rc2.Width > rc1.P.X &&
rc1.P.Y + rc1.Height > rc2.P.Y &&
rc2.P.Y + rc2.Height > rc1.P.Y
)
{
return(true);//overlap
}
else
{
return(false);//no overlap
}
}
/// <summary>
/// this method contains the value of User坐标映射
/// </summary>
/// <param name="origion">原始矩形区域</param>
/// <param name="ctms">转换的矩阵</param>
/// <param name="target">需要返回的矩形区域</param>
/// <returns></returns>
private static Recatangle Plot2UserCoordinateSystem(Recatangle origion, List <Matrix> ctms, Recatangle target)
{
double[][] points = new double[][]
{
new double[] { 0, 0, 1 }, //左上角的点
new double[] { 0, 0, 1 }, //右下角的点
};
points = commonTools(origion, ctms, 0, 1);
#region clip operation
/*
* 中间截取一段执行Clip操作
*/
Recatangle source = new Recatangle(new Point(points[0][0], points[0][1]), points[1][0] - points[0][0], points[0][1] - points[1][1]);
target = new Recatangle(new Point(0, 0), 612, 792);
bool canClipse = commonUtils.canClip(source, target);
//有交集
canClipse = true;
//Clip操作执行完成
#endregion
points = commonTools(Matrix.ConvertArr2Rect(points), ctms, 2, 2);
//将计算出来的矩形区域的主对角线的两点分别给相应的（BLX,BLY）(BRX,BRY)赋值，并输出结果矩形
double BLX = points[0][0];
double BLY = points[0][1];
double BRX = points[1][0];
double BRY = points[1][1];
target.P.X = BLX;
target.P.Y = BLY;
target.Width = BRX - BLX;
target.Height = BLY - BRY;
return(target);
}
/// <summary>
/// Image -> patternSystem
/// </summary>
/// <param name="origion">原始矩形区域</param>
/// <param name="ctms">转换矩阵</param>
/// <param name="target">要返回的目标矩形区域</param>
/// <returns></returns>
private static Recatangle Image2patternSystem(Recatangle origion, List <Matrix> ctms, Recatangle target)
{
double[][] points = new double[][]
{
new double[] { 0, 0, 1 }, //左上角的点
new double[] { 0, 0, 1 }, //右下角的点
};
points = commonTools(origion, ctms, 0, 0);
#region clip operation
/*
* 中间截取一段执行Clip操作，截取可见区域
*/
Recatangle source = new Recatangle(new Point(points[0][0], points[0][1]), points[1][0] - points[0][0], points[0][1] - points[1][1]);
target = new Recatangle(new Point(0, 0), 404.5725, 213.4275);
bool canClipse = commonUtils.canClip(source, target); //判断是否可以截取该区域
points[1][1] = -213.4275; //更新可见区域
canClipse = true; //放行
//Clip操作执行完成
#endregion
if (canClipse)
{
points = commonTools(Matrix.ConvertArr2Rect(points), ctms, 1, ctms.Count - 1);
}
//将计算出来的矩形区域的主对角线的两点分别给相应的（BLX,BLY）(BRX,BRY)赋值，并输出结果矩形
double BLX = points[0][0];
double BLY = points[0][1];
double BRX = points[1][0];
double BRY = points[1][1];
target.P.X = BLX;
target.P.Y = BLY;
target.Width = BRX - BLX;
target.Height = BLY - BRY;
return(target);
}
/// <summary>
/// Pattern System ->User coordinate System
/// </summary>
/// <param name="origion">原始矩形区域</param>
/// <param name="ctms">转换矩阵</param>
/// <param name="target">返回的目标矩形</param>
/// <returns></returns>
private static Recatangle Pattern2UserCoordinateSystem(Recatangle origion, List <Matrix> ctms, Recatangle target)
{
double[][] points = new double[][]
{
new double[] { 0, 0, 1 }, //左上角的点
new double[] { 0, 0, 1 }, //右下角的点
};
points = commonTools(origion, ctms, 0, 0);
//将计算出来的矩形区域的主对角线的两点分别给相应的（BLX,BLY）(BRX,BRY)赋值，并输出结果矩形
double BLX = points[0][0];
double BLY = points[0][1];
double BRX = points[1][0];
double BRY = points[1][1];
target = new Recatangle(new Point(0, 0), 0, 0);
target.P.X = BLX;
target.P.Y = BLY;
target.Width = BRX - BLX;
target.Height = BLY - BRY;
return(target);
}
/// <summary>
///
/// </summary>
/// <param name="target">原矩形区域</param>
/// <returns></returns>
public static Recatangle Image2UserCoordinateSystem(Recatangle target)
{
List <Matrix> ctms = new List <Matrix>();
Recatangle rect_10 = new Recatangle(new Point(0, 1), 1, 1);
double[][] p1 = new double[][] {
new double[] { 404.5714, 0, 0 },
new double[] { 0, 213.4286, 0 },
new double[] { 0, -213.4286, 1 }
};
double[][] p2 = new double[][] {
new double[] { 0.00185381, 0, 0 },
new double[] { 0, 0.00351407, 0 },
new double[] { 0, 0, 1 }
};
double[][] p21 = new double[][] {
new double[] { 1, 0, 0 },
new double[] { 0, 1, 0 },
new double[] { 0, 0, 1 }
};
double[][] p3 = new double[][] {
new double[] { 1, 0, 0 },
new double[] { 0, 1, 0 },
new double[] { 0, -257.785, 1 }
};
double[][] p4 = new double[][] {
new double[] { 1, 0, 0 },
new double[] { 0, 1, 0 },
new double[] { 0, 257.785, 1 }
};
Matrix m1 = new Matrix(p1);
Matrix m2 = new Matrix(p2);
Matrix m21 = new Matrix(p21);
Matrix m3 = new Matrix(p3);
Matrix m4 = new Matrix(p4);
ctms.Add(m1);
ctms.Add(m2);
ctms.Add(m21);
ctms.Add(m3);
ctms.Add(m4);
Console.WriteLine("###########Image2PatternCoordinateSystem##############");
//本类中调用,得到的ImageRect结果是没有映射到用户坐标空间中，只是映射到了Pattern坐标空间中
Recatangle imageRect = ConversionCoordinates.Image2patternSystem(rect_10, ctms, target);
Console.WriteLine("###########Image Transform finished!!!##############");
Recatangle BBOX = new Recatangle(new Point(-5, 5), 387.19, 257.785);
List <Matrix> ctms1 = new List <Matrix>();
ctms1.Add(new Matrix(new double[][] {
new double[] { 4 / 3.0000, 0, 0 },
new double[] { 0, 4 / 3.0000, 0 },
new double[] { 0, 792, 1 }
}));
Recatangle imageRect1 = null;
//在本类中调用
imageRect1 = ConversionCoordinates.Pattern2UserCoordinateSystem(imageRect, ctms1, target);
Console.WriteLine("================" + imageRect1);
Console.WriteLine("imageRect");
Matrix.PrintMatrix(Matrix.ConvertRect2Arr(imageRect1));
BBOX = ConversionCoordinates.Pattern2UserCoordinateSystem(BBOX, ctms1, target);
Console.WriteLine(BBOX);
Console.WriteLine("###########Pattern Transform finished!!!##############");
Console.WriteLine("imageRect");
Console.WriteLine("<<<<<<<<<<<<<<<<" + imageRect1);
Matrix.PrintMatrix(Matrix.ConvertRect2Arr(imageRect1));
Console.WriteLine("BBOX");
Matrix.PrintMatrix(Matrix.ConvertRect2Arr(BBOX));
Console.WriteLine("相交面积");
Console.WriteLine(commonUtils.getSequare(BBOX, imageRect1));
Console.WriteLine();
return(imageRect);
}
public static Recatangle ConvertArr2Rect(double[][] points)
{
Recatangle result = new Recatangle(new Point(points[0][0], points[0][1]), new Point(points[1][0], points[1][1]));
return(result);
}
/// <summary>
/// Pattern System ->User coordinate System
/// </summary>
/// <param name="origion">原始矩形区域</param>
/// <param name="ctms">转换矩阵</param>
/// <param name="target">返回的目标矩形</param>
/// <returns></returns>
private static Recatangle Pattern2UserCoordinateSystem(Recatangle origion, List <Matrix> ctms, Recatangle target)
{
double[][] points = new double[][]
{
new double[] { 0, 0, 1 }, //左上角的点
new double[] { 0, 0, 1 }, //右下角的点
};
points = commonTools(origion, ctms, 0, 0);
//Console.WriteLine("**********BBOX2UserCoordinateSystem************");
//double ALXO = origion.P.X;
//double ALYO = origion.P.Y;
//double ARXO = origion.P.X + origion.Width;
//double ARYO = origion.P.Y - origion.Height;
//Console.WriteLine("ALXO={0},ALYO={1},ARXO={2},ARYO={3}", ALXO, ALYO, ARXO, ARYO);
//double[][] points = new double[][]
//{
// new double[] { ALXO, ALYO, 1 },//左上角的点
// new double[] { ARXO, ARYO, 1 },//右下角的点
//};
//double[][] results = new double[][]
//{
// new double[] { 0,0, 1 },//左上角的点
// new double[] { 0, 0, 1 },//右下角的点
//};
//Matrix ctm = null;
//double[][] _ctm = null;
//ctm = ctms[0];
//_ctm = ctm.Points;
//Console.WriteLine("origion matrix");
//Matrix.PrintMatrix(points);
//Console.WriteLine();
//Console.WriteLine("CTM matrix");
//Matrix.PrintMatrix(_ctm);
//Console.WriteLine();
//results = Matrix.MatrixMult(points, _ctm);
//Console.WriteLine("result matrix");
//Matrix.PrintMatrix(results);
//Console.WriteLine();
//Console.WriteLine("********************");
//points = results;//update the matrix
//将计算出来的矩形区域的主对角线的两点分别给相应的（BLX,BLY）(BRX,BRY)赋值，并输出结果矩形
double BLX = points[0][0];
double BLY = points[0][1];
double BRX = points[1][0];
double BRY = points[1][1];
target = new Recatangle(new Point(0, 0), 0, 0);
target.P.X = BLX;
target.P.Y = BLY;
target.Width = BRX - BLX;
target.Height = BLY - BRY;
return(target);
}
/// <summary>
/// this method contains the value of User坐标映射
/// </summary>
/// <param name="origion">原始矩形区域</param>
/// <param name="ctms">转换的矩阵</param>
/// <param name="target">需要返回的矩形区域</param>
/// <returns></returns>
private static Recatangle Plot2UserCoordinateSystem(Recatangle origion, List <Matrix> ctms, Recatangle target)
{
//double ALXO = origion.P.X;
//double ALYO = origion.P.Y;
//double ARXO = origion.P.X + origion.Width;
//double ARYO = origion.P.Y - origion.Height;
//Console.WriteLine("ALXO={0},ALYO={1},ARXO={2},ARYO={3}", ALXO, ALYO, ARXO, ARYO);
//double[][] points = new double[][]
//{
// new double[] { ALXO, ALYO, 1 },//左上角的点
// new double[] { ARXO, ARYO, 1 },//右下角的点
//};
//double[][] results = new double[][]
//{
// new double[] { 0,0, 1 },//左上角的点
// new double[] { 0, 0, 1 },//右下角的点
//};
//Matrix ctm = null;
//double[][] _ctm = null;
//for (int i = 0; i <= 1; i++)
//{
// //first invoke
// ctm = ctms[i];
// _ctm = ctm.Points;
// Console.WriteLine("origion matrix");
// Matrix.PrintMatrix(points);
// Console.WriteLine();
// Console.WriteLine("CTM matrix");
// Matrix.PrintMatrix(_ctm);
// Console.WriteLine();
// results = Matrix.MatrixMult(points, _ctm);
// Console.WriteLine("result matrix");
// Matrix.PrintMatrix(results);
// Console.WriteLine();
// Console.WriteLine("********************");
// points = results;//update the matrix
//}
double[][] points = new double[][]
{
new double[] { 0, 0, 1 }, //左上角的点
new double[] { 0, 0, 1 }, //右下角的点
};
points = commonTools(origion, ctms, 0, 1);
#region clip operation
/*
* 中间截取一段执行Clip操作
*/
Recatangle source = new Recatangle(new Point(points[0][0], points[0][1]), points[1][0] - points[0][0], points[0][1] - points[1][1]);
target = new Recatangle(new Point(0, 0), 612, 792);
bool canClipse = commonUtils.canClip(source, target);
//有交集
canClipse = true;
//Clip操作执行完成
#endregion
//ctm = ctms[2];
//_ctm = ctm.Points;
//Console.WriteLine("origion matrix");
//Matrix.PrintMatrix(points);
//Console.WriteLine();
//Console.WriteLine("CTM matrix");
//Matrix.PrintMatrix(_ctm);
//Console.WriteLine();
//results = Matrix.MatrixMult(points, _ctm);
//Console.WriteLine("result matrix");
//Matrix.PrintMatrix(results);
//Console.WriteLine();
//Console.WriteLine("********************");
//points = results;//update the matrix
points = commonTools(Matrix.ConvertArr2Rect(points), ctms, 2, 2);
//将计算出来的矩形区域的主对角线的两点分别给相应的（BLX,BLY）(BRX,BRY)赋值，并输出结果矩形
double BLX = points[0][0];
double BLY = points[0][1];
double BRX = points[1][0];
double BRY = points[1][1];
target.P.X = BLX;
target.P.Y = BLY;
target.Width = BRX - BLX;
target.Height = BLY - BRY;
return(target);
}
/// <summary>
/// Image -> patternSystem
/// </summary>
/// <param name="origion">原始矩形区域</param>
/// <param name="ctms">转换矩阵</param>
/// <param name="target">要返回的目标矩形区域</param>
/// <returns></returns>
private static Recatangle Image2patternSystem(Recatangle origion, List <Matrix> ctms, Recatangle target)
{
double[][] points = new double[][]
{
new double[] { 0, 0, 1 }, //左上角的点
new double[] { 0, 0, 1 }, //右下角的点
};
points = commonTools(origion, ctms, 0, 0);
//Console.WriteLine("**********Image2patternSystem************");
//double ALXO = origion.P.X;
//double ALYO = origion.P.Y;
//double ARXO = origion.P.X + origion.Width;
//double ARYO = origion.P.Y - origion.Height;
//Console.WriteLine("ALXO={0},ALYO={1},ARXO={2},ARYO={3}", ALXO, ALYO, ARXO, ARYO);
//double[][] points = new double[][]
//{
// new double[] { ALXO, ALYO, 1 },//左上角的点
// new double[] { ARXO, ARYO, 1 },//右下角的点
//};
//double[][] results = new double[][]
//{
// new double[] { 0,0, 1 },//左上角的点
// new double[] { 0, 0, 1 },//右下角的点
//};
//Matrix ctm = null;
//double[][] _ctm = null;
////先执行一次转换操作
//ctm = ctms[0];
//_ctm = ctm.Points;
//Console.WriteLine("origion matrix");
//Matrix.PrintMatrix(points);
//Console.WriteLine();
//Console.WriteLine("CTM matrix");
//Matrix.PrintMatrix(_ctm);
//Console.WriteLine();
//results = Matrix.MatrixMult(points, _ctm);
//Console.WriteLine("result matrix");
//Matrix.PrintMatrix(results);
//Console.WriteLine();
//Console.WriteLine("********************");
//points = results;//update the matrix
#region clip operation
/*
* 中间截取一段执行Clip操作，截取可见区域
*/
Recatangle source = new Recatangle(new Point(points[0][0], points[0][1]), points[1][0] - points[0][0], points[0][1] - points[1][1]);
target = new Recatangle(new Point(0, 0), 404.5725, 213.4275);
bool canClipse = commonUtils.canClip(source, target); //判断是否可以截取该区域
points[1][1] = -213.4275; //更新可见区域
canClipse = true; //放行
//Clip操作执行完成
#endregion
if (canClipse)
{
points = commonTools(Matrix.ConvertArr2Rect(points), ctms, 1, ctms.Count - 1);
//for (int i = 1; i < ctms.Count; i++)
//{
// ctm = ctms[i];
// _ctm = ctm.Points;
// Console.WriteLine("origion matrix");
// Matrix.PrintMatrix(points);
// Console.WriteLine();
// Console.WriteLine("CTM matrix");
// Matrix.PrintMatrix(_ctm);
// Console.WriteLine();
// results = Matrix.MatrixMult(points, _ctm);
// Console.WriteLine("result matrix");
// Matrix.PrintMatrix(results);
// Console.WriteLine();
// Console.WriteLine("********************");
// points = results;//update the matrix
//}
}
//将计算出来的矩形区域的主对角线的两点分别给相应的（BLX,BLY）(BRX,BRY)赋值，并输出结果矩形
double BLX = points[0][0];
double BLY = points[0][1];
double BRX = points[1][0];
double BRY = points[1][1];
target.P.X = BLX;
target.P.Y = BLY;
target.Width = BRX - BLX;
target.Height = BLY - BRY;
return(target);
}
/// <summary>
/// return the two Recatangle's Sequare
/// </summary>
/// <param name="rectA"></param>
/// <param name="rectB"></param>
/// <returns></returns>
public static double getSequare(Recatangle rectA, Recatangle rectB)
{
double result = 0.0;
if (isOverlap(rectA, rectB) && isIdentical(rectA, rectB))//首先判断两个矩形是否完全重合
{
result = rectA.Width * rectA.Height;
Console.WriteLine("两个图形完全重合了！！！两个矩形相交的面积是{0}", result);
return(result);
}
//第1个矩形左上角的坐标
double ALX = rectA.P.X;
double ALY = rectA.P.Y;
//第1个矩形右下角的坐标
double ARX = ALX + rectA.Width;
double ARY = ALY - rectA.Height;
//第2个矩形左上角的坐标
double BLX = rectB.P.X;
double BLY = rectB.P.Y;
//第2个矩形右下角的坐标
double BRX = BLX + rectB.Width;
double BRY = BLY - rectB.Height;
double min1 = Math.Max(Math.Min(ALX, ARX), Math.Min(BLX, BRX));
double min2 = Math.Max(Math.Min(ALY, ARY), Math.Min(BLY, BRY));
double max1 = Math.Min(Math.Max(ALX, ARX), Math.Max(BLX, BRX));
double max2 = Math.Min(Math.Max(ALY, ARY), Math.Max(BLY, BRY));
if (min1 < max1 && max2 > min2)
{
Console.WriteLine("ALX={0},ALY={1},ARX={2},ARY={3}", ALX, ALY, ARX, ARY);
Console.WriteLine("BLX={0},BLY={1},BRX={2},BRY={3}", BLX, BLY, BRX, BRY);
Console.WriteLine("min1={0},min2={1},max1={2},max2={3}", min1, min2, max1, max2);
Console.WriteLine("max1 - min1={0},max2 - min2={1},(max1 - min1) * (max2 - min2)={2}", max1 - min1, max2 - min2, (max1 - min1) * (max2 - min2));
//结果保留2位小数
result = Convert.ToDouble(decimal.Round(decimal.Parse("" + (max1 - min1) * (max2 - min2)), 2));
}
else
{
//在这个判断条件当中处理了有关两个矩形的包含的情况
//说明这两个矩形有相互包含的情况
if (rectA.Width * rectA.Height > rectB.Width * rectB.Height && (max1 - min1) * (max2 - min2) > 0) //说明recA包含recB
{
result = rectB.Height * rectB.Width;
}
else if (rectA.Width * rectA.Height < rectB.Width * rectB.Height && (max1 - min1) * (max2 - min2) > 0)//说明rectB包含rectA
{
result = rectA.Height * rectA.Width;
}
else
{
Console.WriteLine("两个矩形相离！！！");
Console.WriteLine("Sorry,Somthings Wrong!!,Sequares=0.00");
result = 0.00;
}
}
return(result);
}