高校自动排课系统

1、精选优质文档-倾情为你奉上/简化版高校自动排课系统/排课任务简化后包含：年级专业（教学班级，如计科13）、课程名称、任课教师、上课地点和时间/教学班级简化为不分人数，不分专业方向。/上课教室简化为不分理论课、实验课，不分教室容纳人数，不分是否多媒体。/上课时段简化为：一周五天，周一到周五，白天上课，上午四节，下午四节，/12(8:009:400)、34(10:0011:40)、56(14:0015:40)、78(16:0017:40)/为了便于处理，将五天的所有上课时段用数字019表示/上课地点和时间组合成一个整数数组（位集，bitset），每20个为1组为一个教室的上课时段安排/约束条件：1

2、、教学班级的上课时间不能冲突/2、每个教室不能同时安排多个教学班级上课/3、任课教师的上课时间不能冲突/#include <iostream>#include <fstream>#include <sstream>#include <string>#include <vector>#include <bitset>#include <random>#include <iomanip>using namespace std;/原始数据文件中的每一行数据的数据结构struct schedule stri

3、ng grade_special; /年级专业string course; /课程名称string teacher; /任课教师string total_hour; /总学时string teach_hour; /讲课学时string experiment_hour; /实验学时string practice_hour; /课程实践学时string credit; /学分string week_hour; /周学时string start_stop; /起止周string speciality_orientation; /专业方向string person_num; /人数;/排课任务的数据结

4、构struct arrange arrange(string gs, string c, string t, int ct = -1) : grade_special(gs), course(c), teacher(t), classroom_time(ct) string grade_special;/年级专业string course;/课程名称string teacher;/任课教师/string classroom;/上课地点/string time;/上课时间int classroom_time;/上课地点、时间;/教师倒排表数据结构，通过教师姓名找到该教师的排课情况struct t

5、eacher_inverted teacher_inverted(string tea, int cl = -1, int ar = -1) : teacher(tea), class_loc(cl), arrange_loc(ar) string teacher;int class_loc;int arrange_loc;/教室倒排表数据结构，通过教室名称查找该教室的排课情况struct classroom_inverted classroom_inverted(string cr, int cl = -1, int ar = -1) : classroom(cr), class_loc(c

6、l), arrange_loc(ar) string classroom;int class_loc;int arrange_loc;int main(int argc, char* argv) if (argc != 3) cout << "程序调用格式错误!n调用格式：csp 排课计划文件 可用教室文件n"return 0;ifstream infile(argv1);vector<schedule> plan;string s;getline(infile, s);while (getline(infile, s) schedule sch;i

7、stringstream record(s);record >> sch.grade_special >> sch.course >> sch.teacher >> sch.total_hour >> sch.teach_hour>> sch.experiment_hour >> sch.practice_hour >> sch.credit >> sch.week_hour >> sch.start_stop>> sch.speciality_orientati

8、on >> sch.person_num;plan.push_back(sch);infile.close();vector<vector<arrange>> arranges; /整个系的排课安排vector<arrange> arr; /一个班的排课安排string gs(""); /教学班级for (auto it = plan.begin(); it != plan.end(); +it) if (gs != it->grade_special) if (!arr.empty() arranges.push_ba

9、ck(arr); /教学计划按教学班级顺序排列arr.clear();gs = it->grade_special;arr.push_back(arrange(it->grade_special, it->course, it->teacher);arranges.push_back(arr);vector<vector<teacher_inverted>> teachers; /教师数组for (unsigned i = 0; i < arranges.size(); +i) for (unsigned j = 0; j < arr

10、angesi.size(); +j) string tea = arrangesij.teacher;if (tea = "未定") continue;unsigned k = 0;for (; k < teachers.size(); +k) if (teachersk0.teacher = tea) teachersk.push_back(teacher_inverted(tea, i, j);break;if (k = teachers.size() vector<teacher_inverted> ti; /一个教师的排课信息倒排表ti.push_

11、back(teacher_inverted(tea, i, j);teachers.push_back(ti);const int N = 256;bitset<N> ct; /教室时段的分配状况infile.open(argv2);vector<string> classrooms;/教室数组while (getline(infile, s) classrooms.push_back(s);infile.close();unsigned arrange_num = plan.size(); /待排课数目unsigned class_num = arranges.siz

12、e(); /教学班级数目unsigned classroom_num = classrooms.size(); /教室数目uniform_int_distribution<unsigned> u(0, classroom_num * 20 - 1); /为教室时段分配随机数default_random_engine e(time(0);vector<unsigned> class_loc(class_num, 0); /教学班级已分配状况unsigned class_cur = 0; /待分配的教学班级序号，轮流为每个班级排课，一次安排一个班的一门课for (unsig

13、ned n = 0; n < arrange_num; +n) unsigned k = u(e);/如果某个班级的排课任务已经分配完成，则选择下一个班级继续排课while (class_locclass_cur = arrangesclass_cur.size() class_cur = (class_cur + 1) % class_num;/找到待排课任务的对应教师string tea = arrangesclass_curclass_locclass_cur.teacher;unsigned i = 0;for (; i < teachers.size(); +i) if

14、(tea = teachersi0.teacher) break;/找出与该教师无时间冲突的时段do do while (ct.test(k) k = (k + 1) % (classroom_num * 20); unsigned m = 0;for (; m < class_locclass_cur; +m) if (arrangesclass_curm.classroom_time % 20 = k % 20) break;if (m = class_locclass_cur) break; /如果与前面已安排的该班级时间无冲突，则k可用k = (k + 1) % (classro

15、om_num * 20); /如果有冲突则检查下一个教室时段是否可用 while (1);if (i = teachers.size() break; /教师未定unsigned j = 0;for (; j < teachersi.size(); +j) int m = arrangesteachersij.class_locteachersij.arrange_loc.classroom_time;if (m != -1 && (m % 20 = k % 20) break;if (j = teachersi.size() break; /如果与该教师的时间无冲突，则

16、k可用k = (k + 1) % (classroom_num * 20); /如果有冲突则检查下一个教室时段是否可用 while (1);/排课arrangesclass_curclass_locclass_cur.classroom_time = k;ct.set(k);/将当前班级的排课号+1+class_locclass_cur;/将待排课班级号+1class_cur = (class_cur + 1) % class_num;loop: /输出cout << "tt高校自动排课系统n"cout << "选择查询条件：1. 按班级

17、2. 按教师 3. 按教室n"cout << "请输入查询序号：(输入-1退出系统)"unsigned choice = 0;cin >> choice;if (-1 = choice) cout << "正常退出系统n"return 0;else if (1 = choice) unsigned i = 0, j = 0;for (; i < arranges.size(); +i) cout << i << ". " << arrangesi0

18、.grade_special << "t"if (i + 1) % 4 = 0) cout << "n"cout << "n"do cout << "n请输入待查询班级的序号：（输入-1结束查询）"cin >> i;if (i = -1) break;else if (i >= arranges.size() cout << "非法选择n"continue;int class_table45;for (unsigned

19、 m = 0; m < 4; +m)for (unsigned n = 0; n < 5; +n)class_tablemn = -1;for (j = 0; j < arrangesi.size(); +j) unsigned m = arrangesij.classroom_time % 20;class_tablem / 5m % 5 = j;string time_slot4 = "8:00-9:40", "10:00-11:40", "14:00-15:40", "16:00-17:40"

20、; ;cout << setiosflags(ios_base:left);cout << setw(54) << " " << arrangesi0.grade_special << "班级课程表n"cout << "=n"cout << setw(12) << " " << setw(24) << "星期一" << setw(24) << "

21、;星期二" << setw(24) << "星期三" << setw(24) << "星期四" << setw(24) << "星期五" << "n"for (unsigned m = 0; m < 4; +m) if (m % 2 = 0)cout << "=n"elsecout << "-n"for (unsigned m1 = 0; m1 <

22、 3; +m1) if (m1 = 1)cout << setw(12) << time_slotm;elsecout << setw(12) << ""for (unsigned n = 0; n < 5; +n) if (class_tablemn != -1) j = class_tablemn;if (m1 = 0)cout << setw(24) << arrangesij.course;else if (m1 = 1)cout << setw(24) << cl

23、assroomsarrangesij.classroom_time / 20;elsecout << setw(24) << arrangesij.teacher;elsecout << setw(24) << " "cout << "n"cout << "=n"cout << resetiosflags(ios_base:left); while (1);else if (2 = choice) unsigned i = 0, j = 0;for (

24、; i < teachers.size(); +i) cout << i << ". " << teachersi0.teacher << "t"if (i + 1) % 4 = 0) cout << "n"cout << "n"do cout << "n请输入待查询教师的序号：（输入-1结束查询）"cin >> i;if (i = -1) break;else if (i >= teac

25、hers.size() cout << "非法选择n"continue;int class_table45;for (unsigned m = 0; m < 4; +m)for (unsigned n = 0; n < 5; +n)class_tablemn = -1;for (j = 0; j < teachersi.size(); +j) unsigned m = arrangesteachersij.class_locteachersij.arrange_loc.classroom_time / 20;class_tablem / 5m

26、% 5 = j;string time_slot4 = "8:00-9:40", "10:00-11:40", "14:00-15:40", "16:00-17:40" ;cout << setiosflags(ios_base:left);cout << setw(54) << " " << teachersi0.teacher << "老师课程表n"cout << "=n"cout

27、 << setw(12) << " " << setw(24) << "星期一" << setw(24) << "星期二" << setw(24) << "星期三" << setw(24) << "星期四" << setw(24) << "星期五" << "n"for (unsigned m = 0;

28、m < 4; +m) if (m % 2 = 0)cout << "=n"elsecout << "-n"for (unsigned m1 = 0; m1 < 3; +m1) if (m1 = 1)cout << setw(12) << time_slotm;elsecout << setw(12) << ""for (unsigned n = 0; n < 5; +n) if (class_tablemn != -1) j = class_ta

29、blemn;if (m1 = 0)cout << setw(24) << arrangesteachersij.class_locteachersij.arrange_loc.course;else if (m1 = 1)cout << setw(24) << classroomsarrangesteachersij.class_locteachersij.arrange_loc.classroom_time / 20;elsecout << setw(24) << arrangesteachersij.class_loc

30、teachersij.arrange_loc.grade_special;elsecout << setw(24) << " "cout << "n"cout << "=n"cout << resetiosflags(ios_base:left); while (1); else if (3 = choice) vector<vector<classroom_inverted>> classroomes;for (unsigned i = 0; i &

31、lt; classrooms.size(); +i) classroom_inverted cr(classroomsi);vector<classroom_inverted> crs;crs.push_back(cr);classroomes.push_back(crs);unsigned i = 0, j = 0;for (i = 0; i < arranges.size(); +i) for (j = 0; j < arrangesi.size(); +j) unsigned m = arrangesij.classroom_time;if (classroome

32、sm / 200.class_loc = -1) classroomesm / 200.class_loc = i;classroomesm / 200.arrange_loc = j;else classroomesm / 20.push_back(classroom_inverted(classroomesm / 200.classroom, i, j);for (i = 0; i < classrooms.size(); +i) cout << i << ". " << classroomsi << "t

33、"if (i + 1) % 4 = 0) cout << "n"cout << "n"do cout << "n请输入待查询教室的序号：（输入-1结束查询）"cin >> i;if (i = -1) break;else if (i >= classrooms.size() cout << "非法选择n"continue;int class_table45;for (unsigned m = 0; m < 4; +m)for (uns

34、igned n = 0; n < 5; +n)class_tablemn = -1;for (j = 0; j < classroomesi.size(); +j) unsigned m = arrangesclassroomesij.class_locclassroomesij.arrange_loc.classroom_time % 20;class_tablem / 5m % 5 = j;string time_slot4 = "8:00-9:40", "10:00-11:40", "14:00-15:40", "16:00-17:40" ;cout << setiosflags(ios_base:left);cout << setw(54) << " " << classroomsi << "教室课程表n"cout << "=n&q