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added method ENgetaveragepatternvalue. modified ENgetbasedemand and ENgetdemandpattern to use pattern index starting with 1, consistent with other API functions.

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jamesuber
2013-06-05 11:33:17 -04:00
parent a55f5e3e79
commit 7e731b78ab
3 changed files with 36 additions and 7 deletions
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41
src/epanet.c
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@@ -3255,20 +3255,25 @@ int DLLEXPORT ENgetnumdemands(int nodeIndex, int *numDemands)
}
int DLLEXPORT ENgetbasedemand(int nodeIndex, int demandIdx, EN_API_FLOAT_TYPE *baseDemand)
{
Pdemand d;
int n=0;
/* Check for valid arguments */
if (!Openflag) return(102);
if (nodeIndex <= 0 || nodeIndex > Nnodes) return(203);
Pdemand d;
int n=1;
/* Check for valid arguments */
if (!Openflag) return(102);
if (nodeIndex <= 0 || nodeIndex > Nnodes) return(203);
if (nodeIndex <= Njuncs) {
for(d=Node[nodeIndex].D; n<demandIdx && d != NULL; d=d->next) n++;
if(n!=demandIdx) return(253);
*baseDemand=(EN_API_FLOAT_TYPE)(d->Base*Ucf[FLOW]);
return 0;
}
else {
*baseDemand=(EN_API_FLOAT_TYPE)(0.0);
}
return 0;
}
int DLLEXPORT ENgetdemandpattern(int nodeIndex, int demandIdx, int *pattIdx)
{
Pdemand d;
int n=0;
int n=1;
/* Check for valid arguments */
if (!Openflag) return(102);
if (nodeIndex <= 0 || nodeIndex > Nnodes) return(203);
@@ -3278,5 +3283,27 @@ int DLLEXPORT ENgetdemandpattern(int nodeIndex, int demandIdx, int *pattIdx)
return 0;
}
int DLLEXPORT ENgetaveragepatternvalue(int index, EN_API_FLOAT_TYPE *value)
/*----------------------------------------------------------------
** Input: index = index of time pattern
** period = pattern time period
** Output: *value = pattern multiplier
** Returns: error code
** Purpose: retrieves multiplier for a specific time period
** and pattern
**----------------------------------------------------------------
*/
{ *value = 0.0;
if (!Openflag) return(102);
if (index < 1 || index > Npats) return(205);
//if (period < 1 || period > Pattern[index].Length) return(251);
for (int i=0; i<Pattern[index].Length; i++) {
*value+=Pattern[index].F[i];
}
*value/=(EN_API_FLOAT_TYPE)Pattern[index].Length;
return(0);
}
/*************************** END OF EPANET.C ***************************/