C# 判断两个矩形是否相交

源代码

public bool JudgeRectangleIntersect(double RecAleftX, double RecAleftY, double RecArightX, double RecArightY,

        double RecBleftX, double RecBleftY, double RecBrightX, double RecBrightY)

        {

            bool isIntersect = false;

            try

            {

                double zx = getAbsluteValue(RecAleftX + RecArightX - RecBleftX - RecBrightX);

                double x = getAbsluteValue(RecAleftX - RecArightX) + getAbsluteValue(RecBleftX - RecBrightX);

                double zy = getAbsluteValue(RecAleftY + RecArightY - RecBleftY - RecBrightY);

                double y = getAbsluteValue(RecAleftY - RecArightY) + getAbsluteValue(RecBleftY - RecBrightY);

                if (zx <= x && zy <= y)  //需要确认两矩形边线重合是否定义为相交 此处定义为相交。

                {

                    isIntersect = true;

                }

            }

            catch (Exception ex)

            {

                string str = ex.Message;

            }

            return isIntersect;

        }

        private double getAbsluteValue(double douValue)

        {

            if (douValue >= )

            {

                return douValue;

            }

            else

            {

                return douValue * -;

            }

        }

C# 判断两个矩形是否相交的相关教程结束。