#pragma once
 
#include "stdafx.h"
#define DLLEXPORT  __declspec(dllexport)
 
// --- Define the EPANET toolkit constants
 
#define EN_ELEVATION    0  
#define EN_BASEDEMAND   1
#define EN_PATTERN      2
#define EN_EMITTER      3
#define EN_INITQUAL     4
#define EN_SOURCEQUAL   5
#define EN_SOURCEPAT    6
#define EN_SOURCETYPE   7
#define EN_TANKLEVEL    8
#define EN_DEMAND       9
#define EN_HEAD         10
#define EN_PRESSURE     11
#define EN_QUALITY      12
#define EN_SOURCEMASS   13
#define EN_INITVOLUME   14
#define EN_MIXMODEL     15
#define EN_MIXZONEVOL   16
 
#define EN_DIAMETER     0    
#define EN_LENGTH       1
#define EN_ROUGHNESS    2
#define EN_MINORLOSS    3
#define EN_INITSTATUS   4
#define EN_INITSETTING  5
#define EN_KBULK        6
#define EN_KWALL        7
#define EN_FLOW         8
#define EN_VELOCITY     9
#define EN_HEADLOSS     10
#define EN_STATUS       11
#define EN_SETTING      12
#define EN_ENERGY       13
 
#define EN_DURATION     0   
#define EN_HYDSTEP      1
#define EN_QUALSTEP     2
#define EN_PATTERNSTEP  3
#define EN_PATTERNSTART 4
#define EN_REPORTSTEP   5
#define EN_REPORTSTART  6
#define EN_RULESTEP     7
#define EN_STATISTIC    8
#define EN_PERIODS      9
 
#define EN_NODECOUNT    0   
#define EN_TANKCOUNT    1
#define EN_LINKCOUNT    2
#define EN_PATCOUNT     3
#define EN_CURVECOUNT   4
#define EN_CONTROLCOUNT 5
 
#define EN_JUNCTION     0    
#define EN_RESERVOIR    1
#define EN_TANK         2
 
#define EN_CVPIPE       0   
#define EN_PIPE         1    
#define EN_PUMP         2
#define EN_PRV          3
#define EN_PSV          4
#define EN_PBV          5
#define EN_FCV          6
#define EN_TCV          7
#define EN_GPV          8
 
#define EN_NONE         0   
#define EN_CHEM         1    
#define EN_AGE          2
#define EN_TRACE        3
 
#define EN_CONCEN       0    
#define EN_MASS         1    
#define EN_SETPOINT     2
#define EN_FLOWPACED    3
 
#define EN_CFS          0   
#define EN_GPM          1   
#define EN_MGD          2    
#define EN_IMGD         3
#define EN_AFD          4
#define EN_LPS          5
#define EN_LPM          6
#define EN_MLD          7
#define EN_CMH          8
#define EN_CMD          9
 
#define EN_TRIALS       0   
#define EN_ACCURACY     1
#define EN_TOLERANCE    2
#define EN_EMITEXPON    3
#define EN_DEMANDMULT   4
 
#define EN_LOWLEVEL     0 
#define EN_HILEVEL      1   
#define EN_TIMER        2   
#define EN_TIMEOFDAY    3
 
#define EN_AVERAGE      1  
#define EN_MINIMUM      2 
#define EN_MAXIMUM      3
#define EN_RANGE        4
 
#define EN_NOSAVE       0  
#define EN_SAVE         1
 
#define EN_INITFLOW    10
 
 
// --- Declare the EPANET toolkit functions
 
 int DLLEXPORT ENepanet(char *, char *, char *, void (*) (char *));
 int DLLEXPORT ENopen(char *, char *, char *);
 int DLLEXPORT  ENsaveinpfile(char *);
 int DLLEXPORT  ENclose(void);
 int DLLEXPORT   ENsolveH(void);
 
 int DLLEXPORT   ENsaveH(void);
 int DLLEXPORT   ENopenH(void);
 int DLLEXPORT   ENinitH(int);
 int DLLEXPORT   ENrunH(long *);
 int DLLEXPORT   ENnextH(long *);
 int DLLEXPORT   ENcloseH(void);
 int DLLEXPORT   ENsavehydfile(char *);
 int DLLEXPORT   ENusehydfile(char *);
 
 int DLLEXPORT   ENsolveQ(void);
 int DLLEXPORT   ENopenQ(void);
 int DLLEXPORT   ENinitQ(int);
 int DLLEXPORT   ENrunQ(long *);
 int DLLEXPORT   ENnextQ(long *);
 int DLLEXPORT   ENstepQ(long *);
 int DLLEXPORT   ENcloseQ(void);
 
 int DLLEXPORT   ENwriteline(char *);
 int DLLEXPORT   ENreport(void);
 int DLLEXPORT   ENresetreport(void);
 int DLLEXPORT   ENsetreport(char *);
 
 int DLLEXPORT   ENgetcontrol(int, int *, int *, float *,
                int *, float *);
 int DLLEXPORT   ENgetcount(int, int *);
 int DLLEXPORT   ENgetoption(int, float *);
 int DLLEXPORT   ENgettimeparam(int, long *);
 int DLLEXPORT   ENgetflowunits(int *);
 int DLLEXPORT   ENgetpatternindex(char *, int *);
 int DLLEXPORT   ENgetpatternid(int, char *);
 int DLLEXPORT   ENgetpatternlen(int, int *);
 int DLLEXPORT   ENgetpatternvalue(int, int, float *);
 int DLLEXPORT   ENgetqualtype(int *, int *);
 int DLLEXPORT   ENgeterror(int, char *, int);
 
 int DLLEXPORT   ENgetnodeindex(char *, int *);
 int DLLEXPORT   ENgetnodeid(int, char *);
 int  DLLEXPORT ENgetnodetype(int, int *);
 int  DLLEXPORT ENgetnodevalue(int, int, float *);
 int DLLEXPORT   ENgetlinkindex(char *, int *);
 int  DLLEXPORT ENgetlinkid(int, char *);
 int DLLEXPORT   ENgetlinktype(int, int *);
 int DLLEXPORT   ENgetlinknodes(int, int *, int *);
 int DLLEXPORT   ENgetlinkvalue(int, int, float *);
 
 int DLLEXPORT   ENgetversion(int *);
 
 int DLLEXPORT   ENsetcontrol(int, int, int, float, int, float);
 int DLLEXPORT   ENsetnodevalue(int, int, float);
 int DLLEXPORT   ENsetlinkvalue(int, int, float);
 int DLLEXPORT   ENsetpattern(int, float *, int);
 int DLLEXPORT   ENsetpatternvalue(int, int, float);
 int DLLEXPORT   ENsettimeparam(int, long);
 int   DLLEXPORT ENsetoption(int, float);
 int DLLEXPORT   ENsetstatusreport(int);
 int DLLEXPORT   ENsetqualtype(int, char *, char *, char *);