public int save(MODEL.risk_prj_instance projectInstance)
{
string sql = "insert into risk_prj_instance(AUTO_ID,SIM_VERSION,SIM_PROJECT_TIME,SIM_SEQUENCE,SIM_PROJECT_COST) values(RISK_PRJ_INSTANCE_AUTOID.nextval,:simVersion,:simPrjTime,:myCount,:simPrjCost)";
OracleParameter[] parameters = new OracleParameter[] {
new OracleParameter(":simVersion", OracleDbType.Int32, 11),
new OracleParameter(":simPrjTime", OracleDbType.Double),
new OracleParameter(":myCount", OracleDbType.Int32, 11),
new OracleParameter(":simPrjCost", OracleDbType.Double)
};
parameters[0].Value = projectInstance.Sim_version;
parameters[1].Value = projectInstance.Sim_project_time;
parameters[2].Value = projectInstance.Sim_sequence;
parameters[3].Value = projectInstance.Sim_project_cost;
try
{
SqlHelper.ExecuteNonQuery(sql, parameters);
sql = "select RISK_PRJ_INSTANCE_AUTOID.currval from dual";
parameters = null;
using (OracleDataReader reader = SqlHelper.ExecuteQuery(sql, parameters))
{
if (reader.Read())
{
int id = Int32.Parse(reader.GetValue(0).ToString());
return(id);
}
return(-1);
}
}
catch (System.Exception ex)
{
throw ex;
}
}
public List <MODEL.risk_prj_instance> getBySimVersion(int simVersionId)
{
string sql = "select auto_id,sim_sequence,sim_project_time from risk_prj_instance where sim_version=:simVersion";
OracleParameter parameter = new OracleParameter(":simVersion", OracleDbType.Int32, 11);
parameter.Value = simVersionId;
try
{
List <MODEL.risk_prj_instance> prjInstanceList = new List <MODEL.risk_prj_instance>();
using (OracleDataReader reader = SqlHelper.ExecuteQuery(sql, parameter))
{
while (reader.Read())
{
MODEL.risk_prj_instance prjInstance = new MODEL.risk_prj_instance();
prjInstance.Auto_id = Int32.Parse(reader["auto_id"].ToString());
prjInstance.Sim_sequence = Int32.Parse(reader["sim_sequence"].ToString());
prjInstance.Sim_project_time = Double.Parse(reader["sim_project_time"].ToString());
prjInstance.Sim_version = simVersionId;
prjInstanceList.Add(prjInstance);
}
}
return(prjInstanceList);
}
catch (Exception ex)
{
throw ex;
}
}
public bool update(MODEL.risk_prj_instance projectInstance)
{
string sql = "update risk_prj_instance set SIM_VERSION=:simVersion,SIM_PROJECT_TIME=:simPrjTime,SIM_SEQUENCE=:simSeq where AUTO_ID=:autoId";
OracleParameter[] parameters = new OracleParameter[] {
new OracleParameter(":simVersion", OracleDbType.Int32, 11),
new OracleParameter(":simPrjTime", OracleDbType.Varchar2, 255),
new OracleParameter(":simSeq", OracleDbType.Int32, 11),
new OracleParameter(":autoId", OracleDbType.Double)
};
parameters[0].Value = projectInstance.Sim_version;
parameters[1].Value = projectInstance.Sim_project_time;
parameters[2].Value = projectInstance.Sim_sequence;
parameters[3].Value = projectInstance.Auto_id;
try
{
SqlHelper.ExecuteNonQuery(sql, parameters);
return(true);
}
catch (System.Exception ex)
{
throw ex;
}
}
public bool SimCriticalResource(int projectId, int times, string description, int durationMax, int have_resource)
{
DateTime startToSimulateTime = DateTime.Now;
int versionId = -1;
//establish version information
MODEL.risk_prj_version_info projectVersionInfo = new MODEL.risk_prj_version_info(projectId, description, times, startToSimulateTime, startToSimulateTime, have_resource);
versionId = CommonArugment.getProjectVersionInfo.savePrjVersionInfo(projectVersionInfo);//插入prj_versioninfo
if (versionId == -1)
{
CommonMsg.errMsg = "无法保存项目的版本信息";
return(false);
}
projectVersionInfo.Sim_version_id = versionId;
List <MODEL.risk_task> _taskList = CommonArugment.getTask.getTaskList(projectId);
List <MODEL.risk_link> _linkList = CommonArugment.getTask.getLinkList(projectId);
List <MODEL.risk_task> _taskStarttimeList = new List <MODEL.risk_task>();
CommonUtils.unionTaskList(_taskList, _linkList); //展开所有节点
List <MODEL.Sequence> priorityArray = calPrioritySequence(_taskList, _linkList); //资源序列
check_priorityArray(priorityArray); //检查优先级
for (int i = 0; i < times; i++) //资源仿真主干循环
{
BLL.SimulationWithResources sim = new SimulationWithResources();
sim.calSimShortestPath(projectId, _taskList, _linkList, priorityArray, _taskStarttimeList);//计算最优序列
if (sim.best_seq == null)
{
CommonArugment.getProjectVersionInfo.deletePrjVersionInfo(versionId);
return(false);
}
MODEL.risk_prj_instance projectInstance = new MODEL.risk_prj_instance();
projectInstance.Sim_sequence = i;
projectInstance.Sim_version = versionId;
projectInstance.Sim_project_cost = sim.totalMoney;
projectInstance.Auto_id = CommonArugment.getProjectInstance.save(projectInstance); //插入instance
foreach (MODEL.risk_prj_instance_res res in sim.total_prj_resource) //插入instance_res
{
res.Instance_id = projectInstance.Auto_id;
CommonArugment.getProjectInstance.saveResource(res);
}
/**********************************************************************************************
* 以上为资源特殊
* ***********************************************************************************************/
List <MODEL.risk_task> reversedTaskList = new List <MODEL.risk_task>();
CommonMsg.taskList = CommonArugment.getTask.getTaskList(projectId);
List <MODEL.risk_task> taskList = new List <MODEL.risk_task>();
CommonMsg.linkList = CommonArugment.getTask.getLinkList(projectId);
foreach (MODEL.risk_task task in _taskList)//taskvaule+
{
double max_wait = 0;
foreach (MODEL.risk_task_instance_res res in sim.total_wait_resource)
{
if (task.Auto_id == res.Task_auto_id && max_wait < res.Wait_time)
{
max_wait = res.Wait_time;
}
}
task.Value += max_wait;
foreach (MODEL.risk_task t in CommonMsg.taskList)
{
if (task.Auto_id == t.Auto_id)
{
t.Value = task.Value;
}
}
}
foreach (MODEL.risk_task task in _taskStarttimeList)//,starttime+
{
foreach (MODEL.risk_task t in CommonMsg.taskList)
{
if (task.Auto_id == t.Auto_id)
{
t.StartTime = task.StartTime;
}
}
}
/**********************************************************************************************
* 下面为一般
************************************************************************************************/
foreach (MODEL.risk_task task in CommonMsg.taskList)
{
if (task.Task_level == 0)
{
taskList.Add(task);
}
}
foreach (MODEL.risk_task task in taskList)
{
if (task.Task_is_summary)
{
task.Value = CommonUtils.calItsCriticalRoute_res(task.Task_id, versionId, i, sim.total_wait_resource);
}
}
for (int j = 0; j < taskList.Count; ++j)
{
taskList[j].PreTaskId = new int[taskList.Count];
taskList[j].SucceedTaskId = new int[taskList.Count];
taskList[j].Vl = CommonMsg.maxNumber;
}
// cal each in/out degree of the task
foreach (MODEL.risk_link link in CommonMsg.linkList)
{
int outDot = link.Task_pre_id;
int inDot = link.Task_suc_id;
bool outDone = false;
bool inDone = false;
foreach (MODEL.risk_task task in taskList)
{
if (task.Task_id == outDot)
{
task.SucceedTaskId[task.OutDegree++] = inDot;
outDone = true;
}
if (task.Task_id == inDot)
{
task.PreTaskId[task.InDegree++] = outDot;
inDone = true;
}
if (outDone && inDone)
{
break;
}
}
}
foreach (MODEL.risk_task task in taskList)
{
task.CalInDegree = task.InDegree;
task.CalOutDegree = task.OutDegree;
}
foreach (MODEL.risk_task task in taskList)
{
reversedTaskList.Add(task.Clone() as MODEL.risk_task);
}
//start to topsort
Stack <MODEL.risk_task> q = new Stack <MODEL.risk_task>();
foreach (MODEL.risk_task task in taskList)
{
task.Ve = 0;
if (task.CalInDegree == 0)
{
q.Push(task);
}
}
while (q.Count != 0)
{
MODEL.risk_task task = q.Pop();
for (int j = 0; j < task.CalOutDegree; ++j)
{
MODEL.risk_task succeedTask = null;
foreach (MODEL.risk_task t in taskList)
{
if (t.Task_id == task.SucceedTaskId[j])
{
succeedTask = t;
}
}
succeedTask.CalInDegree--;
if (succeedTask.CalInDegree == 0)
{
q.Push(succeedTask);
}
if (succeedTask.Ve < task.Ve + task.Value)
{
succeedTask.Ve = task.Ve + task.Value;
}
}
if (q.Count == 0)
{
projectInstance.Sim_project_time = task.Ve + task.Value;
}
}
foreach (MODEL.risk_task task in taskList)
{
for (int j = 0; j < reversedTaskList.Count; ++j)
{
if (reversedTaskList[j].Task_id == task.Task_id)
{
reversedTaskList[j].Ve = task.Ve;
}
}
}
//topsort again o(∩_∩)o
for (int j = 0; j < reversedTaskList.Count; ++j)
{
reversedTaskList[j].Vl = CommonMsg.maxNumber;
if (reversedTaskList[j].CalOutDegree == 0)
{
q.Push(reversedTaskList[j]);
reversedTaskList[j].Vl = taskList[j].Ve;
}
}
while (q.Count != 0)
{
MODEL.risk_task task = q.Pop();
for (int j = 0; j < task.CalInDegree; ++j)
{
MODEL.risk_task preTask = null;
foreach (MODEL.risk_task t in reversedTaskList)
{
if (t.Task_id == task.PreTaskId[j])
{
preTask = t;
}
}
preTask.CalOutDegree--;
if (preTask.CalOutDegree == 0)
{
q.Push(preTask);
}
if (preTask.Vl > task.Vl - preTask.Value)
{
preTask.Vl = Math.Round(task.Vl - preTask.Value, 2);
}
}
if (q.Count == 0)
{
MODEL.risk_task ddd = task;
}
}
for (int j = 0; j < taskList.Count; ++j)
{
MODEL.risk_task_instance taskInstance = new MODEL.risk_task_instance(taskList[j].Auto_id, taskList[j].Task_project_id, taskList[j].Value, i, versionId);
taskInstance.Task_ve = taskList[j].Ve;
taskInstance.Starttime = Math.Round(taskList[j].StartTime, 2);
taskInstance.Task_vl = reversedTaskList[j].Vl;
if (Math.Abs(taskInstance.Task_ve - taskInstance.Task_vl) <= 0.001)
{
taskInstance.Task_is_critical = 1;
}
else
{
taskInstance.Task_is_critical = 0;
}
int task_instance_id = CommonArugment.getTaskIntance.save(taskInstance);
foreach (MODEL.risk_task_instance_res res in sim.total_wait_resource)
{
if (res.Task_auto_id == taskList[j].Auto_id)
{
res.Instance_id = task_instance_id;
CommonArugment.getTaskIntance.saveResource(res);
}
}
}
CommonArugment.getProjectInstance.update(projectInstance);
}
DateTime endSimulateTime = DateTime.Now;
TimeSpan ts = new TimeSpan(startToSimulateTime.Ticks).Subtract(new TimeSpan(endSimulateTime.Ticks)).Duration();
CommonMsg.simulateTime = ts.Hours + "小时 " + ts.Minutes + "分 " + ts.Seconds + "秒 " + ts.Milliseconds + "毫秒";
projectVersionInfo.Sim_endtime = endSimulateTime;
CommonArugment.getProjectVersionInfo.updatePrjVersionInfo(projectVersionInfo);
return(true);
}
/// <summary>
/// 支持任务四种逻辑关系的仿真算法
/// </summary>
/// <param name="projectId"></param>
/// <param name="times"></param>
/// <param name="description"></param>
/// <param name="durationMax"></param>
/// <param name="have_resource"></param>
/// <returns></returns>
public static bool calCriticalRoute(int projectId, int times, string description, int durationMax, int have_resource)
{
int versionId = -1;
try
{
DateTime startToSimulateTime = DateTime.Now;
//establish version information
MODEL.risk_prj_version_info projectVersionInfo = new MODEL.risk_prj_version_info(projectId, description, times, startToSimulateTime, startToSimulateTime, have_resource);
versionId = CommonArugment.getProjectVersionInfo.savePrjVersionInfo(projectVersionInfo);
if (versionId == -1)
{
CommonMsg.errMsg = "无法保存项目的版本信息";
return(false);
}
projectVersionInfo.Sim_version_id = versionId;
List <MODEL.risk_task> _taskList = CommonArugment.getTask.getTaskList(projectId);
List <MODEL.risk_link> _linkList = CommonArugment.getTask.getLinkList(projectId);
for (int i = 0; i < times; ++i)
{
//establish project instance
MODEL.risk_prj_instance projectInstance = new MODEL.risk_prj_instance();
projectInstance.Sim_sequence = i;
projectInstance.Sim_version = versionId;
projectInstance.Sim_project_cost = 0;
projectInstance.Auto_id = CommonArugment.getProjectInstance.save(projectInstance);
List <MODEL.risk_task> taskList = new List <MODEL.risk_task>();
List <MODEL.risk_link> linkList = new List <MODEL.risk_link>();
foreach (MODEL.risk_task task in _taskList)
{
taskList.Add(task.Clone() as MODEL.risk_task);
}
foreach (MODEL.risk_link link in _linkList)
{
linkList.Add(link.Clone() as MODEL.risk_link);
}
CommonUtils.unionTaskList(taskList, linkList);
foreach (MODEL.risk_task task in taskList)
{
if (task.Task_is_summary)
{
continue;
}
MODEL.risk_math_expression_arg expression = CommonArugment.getExpression.getExpression(task.Auto_id);
if (expression.Actual_value != 0)
{
task.Value = expression.Actual_value;
continue;
}
double[] values = null;
try
{
values = (double[])CommonUtils.Deserialize(expression.Value);
}
catch (Exception ex)
{
CommonMsg.errMsg = ex.Message + "->有的任务结点还没有设置属性，无法进行仿真";
return(false);
}
switch (expression.Name)
{
case "三角分布":
task.Value = Math.Round(CommonUtils.triangleDistri(values[0], values[1], values[2]), 2);
break;
case "正态分布":
task.Value = Math.Round(CommonUtils.normDistri(values[0], values[1]), 2);
break;
case "beta分布":
task.Value = 10;
break;
case "固定":
task.Value = Math.Round(values[0], 2);
break;
default:
CommonMsg.errMsg = "仿真遇到未知的分布";
return(false);
}
}
//start to simulate
foreach (MODEL.risk_link link in linkList)
{
if (link.Link_type == 1 || link.Link_type == 2)
{
MODEL.risk_task task = taskList.Find(c => c.Task_id == link.Task_suc_id);
task.ExpS++;
}
else
{
MODEL.risk_task task = taskList.Find(c => c.Task_id == link.Task_suc_id);
task.ExpE++;
}
}
int stopTaskNum = 0;
while (true)
{
if (stopTaskNum == taskList.Count)
{
break;
}
for (int j = 0; j < taskList.Count; ++j)
{
if (taskList[j].NowStatus == 0)//若任务还未开始
{
if (taskList[j].ExpS == taskList[j].AccS)
{
taskList[j].NowStatus = 1;
taskList[j].StartTime = projectInstance.Sim_project_time;
foreach (MODEL.risk_link link in linkList)//找后继任务
{
if (link.Task_pre_id == taskList[j].Task_id)
{
MODEL.risk_task sucTask = taskList.Find(c => c.Task_id == link.Task_suc_id);
if (link.Link_type == 2)
{
sucTask.AccS++;
}
else if (link.Link_type == 4)
{
sucTask.AccE++;
}
}
}
}
}
}
double minTime = 99999999;
for (int j = 0; j < taskList.Count; ++j)
{
if (taskList[j].NowStatus == 1)//若任务正在进行中
{
if (minTime > taskList[j].Value - taskList[j].Prog)
{
minTime = taskList[j].Value - taskList[j].Prog;
}
}
}
//将时间往前推进
projectInstance.Sim_project_time += minTime;
//将所有进行中的任务时间往前推进
for (int j = 0; j < taskList.Count; ++j)
{
if (taskList[j].NowStatus == 1)//若任务正在进行中
{
taskList[j].Prog += minTime;
if (taskList[j].Value <= taskList[j].Prog) //任务做够时间了
{
if (taskList[j].AccE == taskList[j].ExpE) //任务可以结束了
{
taskList[j].NowStatus = 3; //任务结束
taskList[j].EndTime = projectInstance.Sim_project_time;
++stopTaskNum;
foreach (MODEL.risk_link link in linkList)//找后继任务
{
if (link.Task_pre_id == taskList[j].Task_id)
{
MODEL.risk_task sucTask = taskList.Find(c => c.Task_id == link.Task_suc_id);
if (link.Link_type == 1)
{
sucTask.AccS++;
}
else if (link.Link_type == 3)
{
sucTask.AccE++;
}
}
}
}
}
}
}
}
//从结束任务倒推找关键任务
Stack <MODEL.risk_task> q = new Stack <MODEL.risk_task>();
CommonUtils.calInOutDegree(taskList, linkList);
foreach (MODEL.risk_task task in taskList)
{
if (task.OutDegree == 0)
{
task.Task_is_critical = 1;
q.Push(task);
}
}
while (q.Count != 0)
{
MODEL.risk_task task = q.Pop();
MODEL.risk_task criticalTask = null;
for (int j = 0; j < task.InDegree; ++j)
{
MODEL.risk_task preTask = taskList.Find(c => c.Task_id == task.PreTaskId[j]);
preTask.OutDegree--;
if (preTask.OutDegree == 0)
{
q.Push(preTask);
}
if (criticalTask == null || preTask.EndTime > criticalTask.EndTime)
{
criticalTask = preTask;
}
}
if (task.Task_is_critical == 1 && criticalTask != null)
{
criticalTask.Task_is_critical = 1;
}
}
List <MODEL.risk_task> resultTaskList = new List <MODEL.risk_task>();
foreach (MODEL.risk_task task in _taskList)
{
resultTaskList.Add(task.Clone() as MODEL.risk_task);
}
for (int j = 0; j < resultTaskList.Count; ++j)
{
if (resultTaskList[j].Task_is_summary)
{
resultTaskList[j].Value = CommonUtils.calTotalTaskValue(taskList, resultTaskList[j]);
resultTaskList[j].Task_is_critical = CommonUtils.isSummaryTaskCritical(taskList, resultTaskList[j]);
}
else
{
MODEL.risk_task task = taskList.Find(c => c.Task_id == resultTaskList[j].Task_id);
resultTaskList[j].Value = task.Value;
resultTaskList[j].Task_is_critical = task.Task_is_critical;
}
}
for (int j = 0; j < resultTaskList.Count; ++j)
{
MODEL.risk_task_instance taskInstance = new MODEL.risk_task_instance(resultTaskList[j].Auto_id, resultTaskList[j].Task_project_id, resultTaskList[j].Value, i, versionId);
taskInstance.Task_is_critical = resultTaskList[j].Task_is_critical;
CommonArugment.getTaskIntance.save(taskInstance);
}
CommonArugment.getProjectInstance.update(projectInstance);
}
DateTime endSimulateTime = DateTime.Now;
TimeSpan ts = new TimeSpan(startToSimulateTime.Ticks).Subtract(new TimeSpan(endSimulateTime.Ticks)).Duration();
CommonMsg.simulateTime = ts.Hours + "小时 " + ts.Minutes + "分 " + ts.Seconds + "秒 " + ts.Milliseconds + "毫秒";
projectVersionInfo.Sim_endtime = endSimulateTime;
CommonArugment.getProjectVersionInfo.updatePrjVersionInfo(projectVersionInfo);
return(true);
}
catch (System.Exception ex)
{
if (versionId != -1)
{
CommonArugment.getProjectVersionInfo.deletePrjVersionInfo(versionId);
}
throw ex;
}
}
public static bool calCriticalRouteWithOldMethod(int projectId, int times, string description, int durationMax, int have_resource)
{
int versionId = -1;
try
{
DateTime startToSimulateTime = DateTime.Now;
//establish version information
MODEL.risk_prj_version_info projectVersionInfo = new MODEL.risk_prj_version_info(projectId, description, times, startToSimulateTime, startToSimulateTime, have_resource);
versionId = CommonArugment.getProjectVersionInfo.savePrjVersionInfo(projectVersionInfo);
if (versionId == -1)
{
CommonMsg.errMsg = "无法保存项目的版本信息";
return(false);
}
projectVersionInfo.Sim_version_id = versionId;
for (int i = 0; i < times; ++i)
{
//establish project instance
MODEL.risk_prj_instance projectInstance = new MODEL.risk_prj_instance();
projectInstance.Sim_sequence = i;
projectInstance.Sim_version = versionId;
projectInstance.Sim_project_cost = 0;
projectInstance.Auto_id = CommonArugment.getProjectInstance.save(projectInstance);
CommonMsg.taskList = CommonArugment.getTask.getTaskList(projectId);
CommonMsg.linkList = CommonArugment.getTask.getLinkList(projectId);
foreach (MODEL.risk_task task in CommonMsg.taskList)
{
if (task.Task_is_summary)
{
continue;
}
MODEL.risk_math_expression_arg expression = CommonArugment.getExpression.getExpression(task.Auto_id);
if (expression.Actual_value != 0)
{
task.Value = expression.Actual_value;
continue;
}
double[] values = null;
try
{
values = (double[])CommonUtils.Deserialize(expression.Value);
}
catch (Exception ex)
{
CommonMsg.errMsg = ex.Message + "->有的任务结点还没有设置属性，无法进行仿真";
return(false);
}
switch (expression.Name)
{
case "三角分布":
task.Value = Math.Round(CommonUtils.triangleDistri(values[0], values[1], values[2]), 2);
break;
case "正态分布":
task.Value = Math.Round(CommonUtils.normDistri(values[0], values[1]), 2);
break;
case "beta分布":
task.Value = 10;
break;
case "固定":
task.Value = Math.Round(values[0], 2);
break;
default:
CommonMsg.errMsg = "仿真遇到未知的分布";
return(false);
}
}
//start to simulate
List <MODEL.risk_task> taskList = new List <MODEL.risk_task>();
foreach (MODEL.risk_task task in CommonMsg.taskList)
{
if (task.Task_level == 0)
{
taskList.Add(task);
}
}
foreach (MODEL.risk_task task in taskList)
{
if (task.Task_is_summary)
{
task.Value = CommonUtils.calItsCriticalRoute(task.Task_id, versionId, i);
}
}
List <MODEL.risk_task> reversedTaskList = new List <MODEL.risk_task>();
for (int j = 0; j < taskList.Count; ++j)
{
taskList[j].PreTaskId = new int[taskList.Count];
taskList[j].SucceedTaskId = new int[taskList.Count];
taskList[j].Vl = CommonMsg.maxNumber;
}
//cal each in/out degree of the task
foreach (MODEL.risk_link link in CommonMsg.linkList)
{
int outDot = link.Task_pre_id;
int inDot = link.Task_suc_id;
bool outDone = false;
bool inDone = false;
foreach (MODEL.risk_task task in taskList)
{
if (task.Task_id == outDot)
{
task.SucceedTaskId[task.OutDegree++] = inDot;
outDone = true;
}
if (task.Task_id == inDot)
{
task.PreTaskId[task.InDegree++] = outDot;
inDone = true;
}
if (outDone && inDone)
{
break;
}
}
}
foreach (MODEL.risk_task task in taskList)
{
task.CalInDegree = task.InDegree;
task.CalOutDegree = task.OutDegree;
}
foreach (MODEL.risk_task task in taskList)
{
reversedTaskList.Add(task.Clone() as MODEL.risk_task);
}
//start to topsort
Stack <MODEL.risk_task> q = new Stack <MODEL.risk_task>();
foreach (MODEL.risk_task task in taskList)
{
task.Ve = 0;
if (task.CalInDegree == 0)
{
q.Push(task);
}
}
while (q.Count != 0)
{
MODEL.risk_task task = q.Pop();
for (int j = 0; j < task.CalOutDegree; ++j)
{
MODEL.risk_task succeedTask = null;
foreach (MODEL.risk_task t in taskList)
{
if (t.Task_id == task.SucceedTaskId[j])
{
succeedTask = t;
}
}
succeedTask.CalInDegree--;
if (succeedTask.CalInDegree == 0)
{
q.Push(succeedTask);
}
if (succeedTask.Ve < task.Ve + task.Value)
{
succeedTask.Ve = task.Ve + task.Value;
}
}
if (q.Count == 0)
{
projectInstance.Sim_project_time = task.Ve + task.Value;
}
}
foreach (MODEL.risk_task task in taskList)
{
for (int j = 0; j < reversedTaskList.Count; ++j)
{
if (reversedTaskList[j].Task_id == task.Task_id)
{
reversedTaskList[j].Ve = task.Ve;
}
}
}
//topsort again o(∩_∩)o
for (int j = 0; j < reversedTaskList.Count; ++j)
{
reversedTaskList[j].Vl = CommonMsg.maxNumber;
if (reversedTaskList[j].CalOutDegree == 0)
{
q.Push(reversedTaskList[j]);
reversedTaskList[j].Vl = taskList[j].Ve;
}
}
while (q.Count != 0)
{
MODEL.risk_task task = q.Pop();
for (int j = 0; j < task.CalInDegree; ++j)
{
MODEL.risk_task preTask = null;
foreach (MODEL.risk_task t in reversedTaskList)
{
if (t.Task_id == task.PreTaskId[j])
{
preTask = t;
}
}
preTask.CalOutDegree--;
if (preTask.CalOutDegree == 0)
{
q.Push(preTask);
}
if (preTask.Vl > task.Vl - preTask.Value)
{
preTask.Vl = Math.Round(task.Vl - preTask.Value, 2);
}
}
if (q.Count == 0)
{
MODEL.risk_task ddd = task;
}
}
for (int j = 0; j < taskList.Count; ++j)
{
MODEL.risk_task_instance taskInstance = new MODEL.risk_task_instance(taskList[j].Auto_id, taskList[j].Task_project_id, taskList[j].Value, i, versionId);
taskInstance.Task_ve = taskList[j].Ve;
taskInstance.Task_vl = reversedTaskList[j].Vl;
if (Math.Abs(taskInstance.Task_ve - taskInstance.Task_vl) <= 0.001)
{
taskInstance.Task_is_critical = 1;
}
else
{
taskInstance.Task_is_critical = 0;
}
CommonArugment.getTaskIntance.save(taskInstance);
}
CommonArugment.getProjectInstance.update(projectInstance);
}
DateTime endSimulateTime = DateTime.Now;
TimeSpan ts = new TimeSpan(startToSimulateTime.Ticks).Subtract(new TimeSpan(endSimulateTime.Ticks)).Duration();
CommonMsg.simulateTime = ts.Hours + "小时 " + ts.Minutes + "分 " + ts.Seconds + "秒 " + ts.Milliseconds + "毫秒";
projectVersionInfo.Sim_endtime = endSimulateTime;
CommonArugment.getProjectVersionInfo.updatePrjVersionInfo(projectVersionInfo);
return(true);
}
catch (System.Exception ex)
{
if (versionId != -1)
{
CommonArugment.getProjectVersionInfo.deletePrjVersionInfo(versionId);
}
throw ex;
}
}
