十年网站开发经验 + 多家企业客户 + 靠谱的建站团队
量身定制 + 运营维护+专业推广+无忧售后,网站问题一站解决
核心代码
阿瓦提ssl适用于网站、小程序/APP、API接口等需要进行数据传输应用场景,ssl证书未来市场广阔!成为创新互联建站的ssl证书销售渠道,可以享受市场价格4-6折优惠!如果有意向欢迎电话联系或者加微信:028-86922220(备注:SSL证书合作)期待与您的合作!#include#include #include #include using namespace std; struct _AREA_VECTOR_STRUCT { int nAreaType;//区域类型 int nAreaID;//区域ID }; void CtestDlg::OnBnClickedButton2() { vector<_AREA_VECTOR_STRUCT> structAreaHistory;//车辆上一次所在区域 vector<_AREA_VECTOR_STRUCT> structAreaNow;//车辆本次所在区域 vector<_AREA_VECTOR_STRUCT> OutStructAreaVector;//输出区域 _AREA_VECTOR_STRUCT structVehicle; //模拟上一次车辆所在的区域集合 structVehicle.nAreaType = 2; structVehicle.nAreaID = 0x45; structAreaHistory.push_back(structVehicle); structVehicle.nAreaID = 0x7A; structAreaHistory.push_back(structVehicle); structVehicle.nAreaID = 0x88; structAreaHistory.push_back(structVehicle); structVehicle.nAreaType = 3; structVehicle.nAreaID = 0x55; structAreaHistory.push_back(structVehicle); structVehicle.nAreaID = 0x88; structAreaHistory.push_back(structVehicle); //模拟本次车辆所在的区域集合 structVehicle.nAreaType = 2; structVehicle.nAreaID = 0x88; structAreaNow.push_back(structVehicle); structVehicle.nAreaID = 0x45; structAreaNow.push_back(structVehicle); structVehicle.nAreaID = 0x11; structAreaNow.push_back(structVehicle); structVehicle.nAreaType = 3; structVehicle.nAreaID = 0x55; structAreaNow.push_back(structVehicle); //排序,先按区域类型排序,再按区域ID排序 sort(structAreaHistory.begin(), structAreaHistory.end(),[] (_AREA_VECTOR_STRUCT structArea1, _AREA_VECTOR_STRUCT structArea2)->bool { if(structArea1.nAreaType != structArea2.nAreaType) return structArea1.nAreaType < structArea2.nAreaType; else return structArea1.nAreaID < structArea2.nAreaID; }); sort(structAreaNow.begin(), structAreaNow.end(),[] (_AREA_VECTOR_STRUCT structArea1, _AREA_VECTOR_STRUCT structArea2)->bool { if(structArea1.nAreaType != structArea2.nAreaType) return structArea1.nAreaType < structArea2.nAreaType; else return structArea1.nAreaID < structArea2.nAreaID; }); int a = 0; //求差,结果为离开区域的集合(出区域) set_difference(structAreaHistory.begin(), structAreaHistory.end(), structAreaNow.begin(), structAreaNow.end(), back_inserter(OutStructAreaVector), [](_AREA_VECTOR_STRUCT structArea1, _AREA_VECTOR_STRUCT structArea2)->bool { if(structArea1.nAreaType != structArea2.nAreaType) return structArea1.nAreaType < structArea2.nAreaType; else return structArea1.nAreaID < structArea2.nAreaID; }); if(OutStructAreaVector.size() != 0) { TRACE("出"); } OutStructAreaVector.clear();//先清空 //反过来求差,结果为新进入的区域集合(新进区域) set_difference(structAreaNow.begin(), structAreaNow.end(), structAreaHistory.begin(), structAreaHistory.end(), back_inserter(OutStructAreaVector), [](_AREA_VECTOR_STRUCT structArea1, _AREA_VECTOR_STRUCT structArea2)->bool { if(structArea1.nAreaType != structArea2.nAreaType) return structArea1.nAreaType < structArea2.nAreaType; else return structArea1.nAreaID < structArea2.nAreaID; }); if(OutStructAreaVector.size() != 0) { TRACE("重新进"); } }
另外有需要云服务器可以了解下创新互联建站www.cdcxhl.com,海内外云服务器15元起步,三天无理由+7*72小时售后在线,公司持有idc许可证,提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案,具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势,专为企业上云打造定制,能够满足用户丰富、多元化的应用场景需求。