//-----------------------------------------------------------------------------
int RunSwmmDll(char* inpFile, char* rptFile, char* outFile)
//-----------------------------------------------------------------------------
{
int err;
double elapsedTime;
// --- open a SWMM project
err = swmm_open(inpFile, rptFile, outFile);
if (!err)
{
// --- initialize all processing systems
err = swmm_start(1);
if (err == 0)
{
// --- step through the simulation
do
{
// --- allow Windows to process any pending events
ProcessMessages();
// --- extend the simulation by one routing time step
err = swmm_step(&elapsedTime);
/////////////////////////////////////////////
// --- call progress reporting function here,
// using elapsedTime as an argument
/////////////////////////////////////////////
} while (elapsedTime > 0.0 && err == 0);
// --- close all processing systems
swmm_end();
}
}
// --- close the project
swmm_close();
return err;
}
int LandSimulation(int landfg,char* strInputFilePath,CProgressWnd* pwndProgress)
{
CString ReportFilePath(strInputFilePath);
ReportFilePath.TrimRight("inp");
CString OutputFilePath = ReportFilePath;
ReportFilePath += "rpt";
OutputFilePath += "out";
char* strReportFilePath = ReportFilePath.GetBuffer(ReportFilePath.GetLength());
char* strOutputFilePath = OutputFilePath.GetBuffer(OutputFilePath.GetLength());
// initialize progress bar
pwndProgress->SetRange(0, 100);
pwndProgress->SetText("");
CString strMsg, strForDdg, strE;
COleDateTime time_i; // time at the beginning of the simulation
COleDateTime time_f; // time at the end of the simulation
COleDateTimeSpan time_dif; // simulation run time
SYSTEMTIME tm; // system time
GetLocalTime(&tm);
time_i = COleDateTime(tm);
long newHour, oldHour = 0;
DateTime elapsedTime = 0.0;
// --- open the files & read input data
ErrorCode = 0;
swmm_open(strInputFilePath,strReportFilePath,strOutputFilePath);
// --- run the simulation if input data OK
if ( !ErrorCode )
{
// --- initialize values
swmm_start(TRUE);
// --- execute each time step until elapsed time is re-set to 0
if ( !ErrorCode )
{
int y, m, d;
datetime_decodeDate(StartDateTime, &y, &m, &d);
COleDateTime tStart(y,m,d,0,0,0);
datetime_decodeDate(EndDateTime, &y, &m, &d);
COleDateTime tEnd(y,m,d,0,0,0);
COleDateTimeSpan span0 = tEnd - tStart;
do
{
swmm_step(&elapsedTime);
newHour = elapsedTime * 24.0;
COleDateTimeSpan span = COleDateTimeSpan(0,newHour,0,0);
COleDateTime tCurrent = tStart + span;
int nSYear = tCurrent.GetYear();
int nSMonth = tCurrent.GetMonth();
int nSDay = tCurrent.GetDay();
int nSHour = tCurrent.GetHour();
GetLocalTime(&tm);
time_f = COleDateTime(tm);
time_dif = time_f - time_i;
int dd_elap = int(time_dif.GetDays());
int hh_elap = int(time_dif.GetHours());
int mm_elap = int(time_dif.GetMinutes());
int ss_elap = int(time_dif.GetSeconds());
if ( newHour > oldHour )
{
oldHour = newHour;
if (landfg == 0)
strMsg.Format("Land Simulation:\t Pre-Development Scenario\n");
else
strMsg.Format("Land Simulation:\t Post-Development Scenario\n");
strForDdg = strMsg;
strMsg.Format("Calculating:\t %02d-%02d-%04d\n", nSMonth, nSDay, nSYear);
strForDdg += strMsg;
strE.Format("\nTime Elapsed:\t %02d:%02d:%02d:%02d\n", dd_elap, hh_elap, mm_elap, ss_elap);
strForDdg += strE;
double lfPart = span.GetTotalSeconds();
double lfAll = span0.GetTotalSeconds();
double lfPerc = lfPart/lfAll;
if(pwndProgress->GetSafeHwnd() != NULL && nSHour == 0)
{
pwndProgress->SetText(strForDdg);
pwndProgress->SetPos((int)(lfPerc*100));
pwndProgress->PeekAndPump();
}
if (pwndProgress->Cancelled())
{
pwndProgress->DestroyWindow();
AfxMessageBox("BMP simulation is cancelled");
break;
}
}
} while ( elapsedTime > 0.0 && !ErrorCode );
}
// --- clean up
swmm_end();
}
// --- report results
swmm_report();
// --- close the system
swmm_close();
//return ErrorCode;
return ErrorCode;
}