Rectangles Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 19110    Accepted Submission(s): 6187 Problem Description Given two rectangles and the coordinates of two points on the diagonals of ea…

Problem Description Given two rectangles and the coordinates of two points on the diagonals of each rectangle,you have to calculate the area of the intersected part of two rectangles. its sides are parallel to OX and OY . Input Input The first line o…

Torch 两个矩形框重叠面积的计算 (IoU between tow bounding box) function DecideOberlap(BBox_x1, BBox_y1, BBox_x2, BBox_y2, BBox_gt_x1, BBox_gt_y1, BBox_gt_x2, BBox_gt_y2) x1 = BBox_x1; y1 = BBox_y1; width1 = BBox_x2 - BBox_x1; height1 = BBox_y2 - BBox_y1; x2 = BBo…

<?php $s = is_rect_intersect(1,2,1,2,4,5,0,3); var_dump($s); /* 如果两个矩形相交,那么矩形A B的中心点和矩形的边长是有一定关系的. Case 2345中,两个中心点间的距离肯定小于AB边长和的一半. Case 1中就像等了. 设A[x01,y01,x02,y02]  B[x11,y11,x12,y12]. 矩形A和矩形B物理中心点X方向的距离为Lx:abs( (x01+x02)/2 – (x11+x12) /2) 矩形A和矩形B物…

计算两个矩形的重合面积 import math x1, y1, x2, y2 = input().split(" ") x1, y1, x2, y2=int(x1), int(y1), int(x2), int(y2) # print(x1, y1, x2, y2) x1,x2 = min(x1,x2),max(x1,x2) y1,y2= min(y1,y2),max(y1,y2) # print(x1, y1, x2, y2) x3, y3, x4, y4 = input().spl…

title author date CreateTime categories win10 uwp 求两个矩形相连的几何 lindexi 2018-12-24 20:51:49 +0800 2018-12-17 08:55:34 +0800 Win10 UWP 在写笔迹的过程,我需要做橡皮的功能,橡皮是一个矩形在移动,因为移动的过程是不连续的,需要将多个矩形组合为连续的几何 大概的做法就是连接两个矩形作为一个六边形或者一个大的矩形的方法,这个方法最简单是求闭包的方法 本文采用的坐标是左上角是 (…

bool Rect::intersectsRect(const Rect& rect) const { return !( getMaxX() < rect.getMinX() || rect.getMaxX() < getMinX() || getMaxY() < rect.getMinY() || rect.getMaxY() < getMinY()); } 可以用这个函数来判断两个矩形是否有交叉区域,比如用来判断飞机是否碰撞,渔网和鱼是否碰撞等 交叉的时候上面的判断条…

Given two rectangles, find if the given two rectangles overlap or not. A rectangle is denoted by providing the x and y co-ordinates of two points: the left top corner and the right bottom corner of the rectangle. Note that two rectangles sharing a si…

C. White Sheet There is a white sheet of paper lying on a rectangle table. The sheet is a rectangle with its sides parallel to the sides of the table. If you will take a look from above and assume that the bottom left corner of the table has coordina…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4419 题目大意:比矩形面积并多了颜色,问染成的每种颜色的面积. 矩形面积并的扫描线维护的是长度,这道题就是维护每个颜色的长度,写起来很蛋疼. #include <cstdio> #include <cmath> #include <algorithm> #include <cstring> #include <vector> using namesp…