int readGageSeriesFormat(char* tok[], int ntoks, double x[])
{
int m, ts;
DateTime aTime;
if ( ntoks < 6 ) return error_setInpError(ERR_ITEMS, "");
// --- determine type of rain data
m = findmatch(tok[1], RainTypeWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, tok[1]);
x[1] = (double)m;
// --- get data time interval & convert to seconds
if ( getDouble(tok[2], &x[2]) ) x[2] = floor(x[2]*3600 + 0.5);
else if ( datetime_strToTime(tok[2], &aTime) )
{
x[2] = floor(aTime*SECperDAY + 0.5);
}
else return error_setInpError(ERR_DATETIME, tok[2]);
if ( x[2] <= 0.0 ) return error_setInpError(ERR_DATETIME, tok[2]);
// --- get snow catch deficiency factor
if ( !getDouble(tok[3], &x[3]) )
return error_setInpError(ERR_DATETIME, tok[3]);;
// --- get time series index
ts = project_findObject(TSERIES, tok[5]);
if ( ts < 0 ) return error_setInpError(ERR_NAME, tok[5]);
x[0] = (double)ts;
strcpy(tok[2], "");
return 0;
}
int readGageFileFormat(char* tok[], int ntoks, double x[])
{
int m, u;
DateTime aDate;
DateTime aTime;
// --- determine type of rain data
m = findmatch(tok[1], RainTypeWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, tok[1]);
x[1] = (double)m;
// --- get data time interval & convert to seconds
if ( getDouble(tok[2], &x[2]) ) x[2] *= 3600;
else if ( datetime_strToTime(tok[2], &aTime) )
{
x[2] = floor(aTime*SECperDAY + 0.5);
}
else return error_setInpError(ERR_DATETIME, tok[2]);
if ( x[2] <= 0.0 ) return error_setInpError(ERR_DATETIME, tok[2]);
// --- get snow catch deficiency factor
if ( !getDouble(tok[3], &x[3]) )
return error_setInpError(ERR_NUMBER, tok[3]);
// --- get rain depth units
u = findmatch(tok[7], RainUnitsWords);
if ( u < 0 ) return error_setInpError(ERR_KEYWORD, tok[7]);
x[6] = (double)u;
// --- get start date (if present)
if ( ntoks > 8 && *tok[8] != '*')
{
if ( !datetime_strToDate(tok[8], &aDate) )
return error_setInpError(ERR_DATETIME, tok[8]);
x[4] = (float) aDate;
}
return 0;
}
int project_readOption(char* s1, char* s2)
//
// Input: s1 = option keyword
// s2 = string representation of option's value
// Output: returns error code
// Purpose: reads a project option from a pair of string tokens.
//
// NOTE: all project options have default values assigned in setDefaults().
//
{
int k, m, h, s;
double tStep;
char strDate[25];
DateTime aTime;
DateTime aDate;
// --- determine which option is being read
k = findmatch(s1, OptionWords);
if ( k < 0 ) return error_setInpError(ERR_KEYWORD, s1);
switch ( k )
{
// --- choice of flow units
case FLOW_UNITS:
m = findmatch(s2, FlowUnitWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, s2);
FlowUnits = m;
if ( FlowUnits <= MGD ) UnitSystem = US;
else UnitSystem = SI;
break;
// --- choice of infiltration modeling method
case INFIL_MODEL:
m = findmatch(s2, InfilModelWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, s2);
InfilModel = m;
break;
// --- choice of flow routing method
case ROUTE_MODEL:
m = findmatch(s2, RouteModelWords);
if ( m < 0 ) m = findmatch(s2, OldRouteModelWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, s2);
if ( m == NO_ROUTING ) IgnoreRouting = TRUE;
else RouteModel = m;
if ( RouteModel == EKW ) RouteModel = KW;
break;
// --- simulation start date
case START_DATE:
if ( !datetime_strToDate(s2, &StartDate) )
{
return error_setInpError(ERR_DATETIME, s2);
}
break;
// --- simulation start time of day
case START_TIME:
if ( !datetime_strToTime(s2, &StartTime) )
{
return error_setInpError(ERR_DATETIME, s2);
}
break;
// --- simulation ending date
case END_DATE:
if ( !datetime_strToDate(s2, &EndDate) )
{
return error_setInpError(ERR_DATETIME, s2);
}
break;
// --- simulation ending time of day
case END_TIME:
if ( !datetime_strToTime(s2, &EndTime) )
{
return error_setInpError(ERR_DATETIME, s2);
}
break;
// --- reporting start date
case REPORT_START_DATE:
if ( !datetime_strToDate(s2, &ReportStartDate) )
{
return error_setInpError(ERR_DATETIME, s2);
}
break;
// --- reporting start time of day
case REPORT_START_TIME:
if ( !datetime_strToTime(s2, &ReportStartTime) )
{
return error_setInpError(ERR_DATETIME, s2);
}
break;
// --- day of year when street sweeping begins or when it ends
// (year is arbitrarily set to 1947 so that the dayOfYear
// function can be applied)
case SWEEP_START:
case SWEEP_END:
strcpy(strDate, s2);
strcat(strDate, "/1947");
if ( !datetime_strToDate(strDate, &aDate) )
{
return error_setInpError(ERR_DATETIME, s2);
}
m = datetime_dayOfYear(aDate);
if ( k == SWEEP_START ) SweepStart = m;
else SweepEnd = m;
break;
// --- number of antecedent dry days
case START_DRY_DAYS:
StartDryDays = atof(s2);
if ( StartDryDays < 0.0 )
{
return error_setInpError(ERR_NUMBER, s2);
}
break;
// --- runoff or reporting time steps
// (input is in hrs:min:sec format, time step saved as seconds)
case WET_STEP:
case DRY_STEP:
case REPORT_STEP:
if ( !datetime_strToTime(s2, &aTime) )
{
return error_setInpError(ERR_DATETIME, s2);
}
datetime_decodeTime(aTime, &h, &m, &s);
h += 24*(int)aTime;
s = s + 60*m + 3600*h;
if ( s <= 0 ) return error_setInpError(ERR_NUMBER, s2);
switch ( k )
{
case WET_STEP: WetStep = s; break;
case DRY_STEP: DryStep = s; break;
case REPORT_STEP: ReportStep = s; break;
}
break;
// --- type of damping applied to inertial terms of dynamic wave routing
case INERT_DAMPING:
m = findmatch(s2, InertDampingWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, s2);
else InertDamping = m;
break;
// --- Yes/No options (NO = 0, YES = 1)
case ALLOW_PONDING:
case SLOPE_WEIGHTING:
case SKIP_STEADY_STATE:
case IGNORE_RAINFALL:
case IGNORE_SNOWMELT:
case IGNORE_GWATER:
case IGNORE_ROUTING:
case IGNORE_QUALITY:
case IGNORE_RDII: //(5.1.004)
m = findmatch(s2, NoYesWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, s2);
switch ( k )
{
case ALLOW_PONDING: AllowPonding = m; break;
case SLOPE_WEIGHTING: SlopeWeighting = m; break;
case SKIP_STEADY_STATE: SkipSteadyState = m; break;
case IGNORE_RAINFALL: IgnoreRainfall = m; break;
case IGNORE_SNOWMELT: IgnoreSnowmelt = m; break;
case IGNORE_GWATER: IgnoreGwater = m; break;
case IGNORE_ROUTING: IgnoreRouting = m; break;
case IGNORE_QUALITY: IgnoreQuality = m; break;
case IGNORE_RDII: IgnoreRDII = m; break; //(5.1.004)
}
break;
case NORMAL_FLOW_LTD:
m = findmatch(s2, NormalFlowWords);
if ( m < 0 ) m = findmatch(s2, NoYesWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, s2);
NormalFlowLtd = m;
break;
case FORCE_MAIN_EQN:
m = findmatch(s2, ForceMainEqnWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, s2);
ForceMainEqn = m;
break;
case LINK_OFFSETS:
m = findmatch(s2, LinkOffsetWords);
if ( m < 0 ) return error_setInpError(ERR_KEYWORD, s2);
LinkOffsets = m;
break;
// --- compatibility option for selecting solution method for
// dynamic wave flow routing (NOT CURRENTLY USED)
case COMPATIBILITY:
if ( strcomp(s2, "3") ) Compatibility = SWMM3;
else if ( strcomp(s2, "4") ) Compatibility = SWMM4;
else if ( strcomp(s2, "5") ) Compatibility = SWMM5;
else return error_setInpError(ERR_KEYWORD, s2);
break;
// --- routing or lengthening time step (in decimal seconds)
// (lengthening time step is used in Courant stability formula
// to artificially lengthen conduits for dynamic wave flow routing
// (a value of 0 means that no lengthening is used))
case ROUTE_STEP:
case LENGTHENING_STEP:
if ( !getDouble(s2, &tStep) )
{
if ( !datetime_strToTime(s2, &aTime) )
{
return error_setInpError(ERR_NUMBER, s2);
}
else
{
datetime_decodeTime(aTime, &h, &m, &s);
h += 24*(int)aTime;
s = s + 60*m + 3600*h;
tStep = s;
}
}
if ( k == ROUTE_STEP )
{
if ( tStep <= 0.0 ) return error_setInpError(ERR_NUMBER, s2);
RouteStep = tStep;
}
else LengtheningStep = MAX(0.0, tStep);
break;
// --- safety factor applied to variable time step estimates under
// dynamic wave flow routing (value of 0 indicates that variable
// time step option not used)
case VARIABLE_STEP:
if ( !getDouble(s2, &CourantFactor) )
return error_setInpError(ERR_NUMBER, s2);
if ( CourantFactor < 0.0 || CourantFactor > 2.0 )
return error_setInpError(ERR_NUMBER, s2);
break;
// --- minimum surface area (ft2 or sq. meters) associated with nodes
// under dynamic wave flow routing
case MIN_SURFAREA:
MinSurfArea = atof(s2);
break;
// --- minimum conduit slope (%)
case MIN_SLOPE:
if ( !getDouble(s2, &MinSlope) )
return error_setInpError(ERR_NUMBER, s2);
if ( MinSlope < 0.0 || MinSlope >= 100 )
return error_setInpError(ERR_NUMBER, s2);
MinSlope /= 100.0;
break;
// --- maximum trials / time step for dynamic wave routing
case MAX_TRIALS:
m = atoi(s2);
if ( m < 0 ) return error_setInpError(ERR_NUMBER, s2);
MaxTrials = m;
break;
// --- head convergence tolerance for dynamic wave routing
case HEAD_TOL:
if ( !getDouble(s2, &HeadTol) )
{
return error_setInpError(ERR_NUMBER, s2);
}
break;
// --- steady state tolerance on system inflow - outflow
case SYS_FLOW_TOL:
if ( !getDouble(s2, &SysFlowTol) )
{
return error_setInpError(ERR_NUMBER, s2);
}
SysFlowTol /= 100.0;
break;
// --- steady state tolerance on nodal lateral inflow
case LAT_FLOW_TOL:
if ( !getDouble(s2, &LatFlowTol) )
{
return error_setInpError(ERR_NUMBER, s2);
}
LatFlowTol /= 100.0;
break;
case TEMPDIR: // Temporary Directory
sstrncpy(TempDir, s2, MAXFNAME);
break;
}
return 0;
}
int addPremise(int r, int type, char* tok[], int nToks)
//
// Input: r = control rule index
// type = type of premise (IF, AND, OR)
// tok = array of string tokens containing premise statement
// nToks = number of string tokens
// Output: returns an error code
// Purpose: adds a new premise to a control rule.
//
{
int node = -1;
int link = -1;
int obj, attrib, op, n;
double value;
struct TPremise* p;
// --- check for proper number of tokens
if ( nToks < 5 ) return ERR_ITEMS;
// --- get object type
obj = findmatch(tok[1], ObjectWords);
if ( obj < 0 ) return error_setInpError(ERR_KEYWORD, tok[1]);
// --- get object name
n = 2;
switch (obj)
{
case r_NODE:
node = project_findObject(NODE, tok[n]);
if ( node < 0 ) return error_setInpError(ERR_NAME, tok[n]);
break;
case r_LINK:
case r_PUMP:
case r_ORIFICE:
case r_WEIR:
case r_OUTLET:
link = project_findObject(LINK, tok[n]);
if ( link < 0 ) return error_setInpError(ERR_NAME, tok[n]);
break;
default: n = 1;
}
n++;
// --- get attribute name
attrib = findmatch(tok[n], AttribWords);
if ( attrib < 0 ) return error_setInpError(ERR_KEYWORD, tok[n]);
// --- check that property belongs to object type
if ( obj == r_NODE ) switch (attrib)
{
case r_DEPTH:
case r_HEAD:
case r_INFLOW: break;
default: return error_setInpError(ERR_KEYWORD, tok[n]);
}
else if ( obj == r_LINK ) switch (attrib)
{
case r_DEPTH:
case r_FLOW: break;
default: return error_setInpError(ERR_KEYWORD, tok[n]);
}
else if ( obj == r_PUMP ) switch (attrib)
{
case r_FLOW:
case r_STATUS: break;
default: return error_setInpError(ERR_KEYWORD, tok[n]);
}
else if ( obj == r_ORIFICE || obj == r_WEIR ||
obj == r_OUTLET ) switch (attrib) //(5.0.010 - LR)
{
case r_SETTING: break;
default: return error_setInpError(ERR_KEYWORD, tok[n]);
}
else switch (attrib)
{
case r_TIME:
case r_DATE:
case r_CLOCKTIME: //(5.0.014 - LR)
case r_DAY: //(5.0.014 - LR)
case r_MONTH: break; //(5.0.014 - LR)
default: return error_setInpError(ERR_KEYWORD, tok[n]);
}
// --- get operand
n++;
op = findExactMatch(tok[n], OperandWords);
if ( op < 0 ) return error_setInpError(ERR_KEYWORD, tok[n]);
n++;
if ( n >= nToks ) return error_setInpError(ERR_ITEMS, "");
// --- get value
switch (attrib)
{
case r_STATUS:
value = findmatch(tok[n], StatusWords);
if ( value < 0.0 ) return error_setInpError(ERR_KEYWORD, tok[n]);
break;
case r_TIME:
case r_CLOCKTIME:
if ( !datetime_strToTime(tok[n], &value) )
return error_setInpError(ERR_DATETIME, tok[n]);
break;
case r_DATE:
if ( !datetime_strToDate(tok[n], &value) )
return error_setInpError(ERR_DATETIME, tok[n]);
break;
case r_DAY:
if ( !getDouble(tok[n], &value) ) //(5.0.014 - LR)
return error_setInpError(ERR_NUMBER, tok[n]); //(5.0.014 - LR)
if ( value < 1.0 || value > 7.0 ) //(5.0.014 - LR)
return error_setInpError(ERR_DATETIME, tok[n]); //(5.0.014 - LR)
break; //(5.0.014 - LR)
case r_MONTH: //(5.0.014 - LR)
if ( !getDouble(tok[n], &value) ) //(5.0.014 - LR)
return error_setInpError(ERR_NUMBER, tok[n]); //(5.0.014 - LR)
if ( value < 1.0 || value > 12.0 ) //(5.0.014 - LR)
return error_setInpError(ERR_DATETIME, tok[n]); //(5.0.014 - LR)
break; //(5.0.014 - LR)
default: if ( !getDouble(tok[n], &value) )
return error_setInpError(ERR_NUMBER, tok[n]);
}
// --- check if another clause is on same line //(5.0.010 - LR)
n++; //(5.0.010 - LR)
if ( n < nToks && findmatch(tok[n], RuleKeyWords) >= 0 ) return ERR_RULE; //(5.0.010 - LR)
// --- create the premise object
p = (struct TPremise *) malloc(sizeof(struct TPremise));
if ( !p ) return ERR_MEMORY;
p->type = type;
p->node = node;
p->link = link;
p->attribute = attrib;
p->operand = op;
p->value = value;
p->next = NULL;
if ( Rules[r].firstPremise == NULL )
{
Rules[r].firstPremise = p;
}
else
{
Rules[r].lastPremise->next = p;
}
Rules[r].lastPremise = p;
return 0;
}
int table_parseFileLine(char* line, TTable* table, double* x, double* y)
//
// Input: table = pointer to a TTable structure
// x = pointer to a date (as decimal days)
// y = pointer to a time series value
// Output: updates values of x and y;
// returns -1 if line was a comment,
// TRUE if line successfully parsed,
// FALSE if line could not be parsed
// Purpose: parses a line of time series data from an external file.
//
{
int n;
char s1[50],
s2[50],
s3[50];
char* tStr; // time as string
char* yStr; // value as string
double yy; // value as double
DateTime d; // day portion of date/time value
DateTime t; // time portion of date/time value
// --- get 3 string tokens from line and check if its a comment
n = sscanf(line, "%s %s %s", s1, s2, s3);
// --- return if line is blank or is a comment
tStr = strtok(line, SEPSTR);
if ( tStr == NULL || *tStr == ';' ) return -1;
// --- line only has a time and a value
if ( n == 2 )
{
// --- calendar date is same as last recorded date
d = table->lastDate;
tStr = s1;
yStr = s2;
}
// --- line has date, time and a value
else if ( n == 3 )
{
// --- convert date string to numeric value
if ( !datetime_strToDate(s1, &d) ) return FALSE;
// --- update last recorded calendar date
table->lastDate = d;
tStr = s2;
yStr = s3;
}
else return FALSE;
// --- convert time string to numeric value
if ( getDouble(tStr, &t) ) t /= 24.0;
else if ( !datetime_strToTime(tStr, &t) ) return FALSE;
// --- convert value string to numeric value
if ( !getDouble(yStr, &yy) ) return FALSE;
// --- assign values to current date and value
*x = d + t;
*y = yy;
return TRUE;
}
int table_readTimeseries(char* tok[], int ntoks)
//
// Input: tok[] = array of string tokens
// ntoks = number of tokens
// Output: returns an error code
// Purpose: reads a tokenized line of data for a time series table.
//
{
int j; // time series index
int k; // token index
int state; // 1: next token should be a date
// 2: next token should be a time
// 3: next token should be a value
double x, y; // time & value table entries
DateTime d; // day portion of date/time value
DateTime t; // time portion of date/time value
// --- check for minimum number of tokens
if ( ntoks < 3 ) return error_setInpError(ERR_ITEMS, "");
// --- check that time series exists in database
j = project_findObject(TSERIES, tok[0]);
if ( j < 0 ) return error_setInpError(ERR_NAME, tok[0]);
// --- if first line of data, assign ID pointer
if ( Tseries[j].ID == NULL )
Tseries[j].ID = project_findID(TSERIES, tok[0]);
// --- check if time series data is in an external file
if ( strcomp(tok[1], w_FILE ) )
{
sstrncpy(Tseries[j].file.name, tok[2], MAXFNAME);
Tseries[j].file.mode = USE_FILE;
return 0;
}
// --- parse each token of input line
x = 0.0;
k = 1;
state = 1; // start off looking for a date
while ( k < ntoks )
{
switch(state)
{
case 1: // look for a date entry
if ( datetime_strToDate(tok[k], &d) )
{
Tseries[j].lastDate = d;
k++;
}
// --- next token must be a time
state = 2;
break;
case 2: // look for a time entry
if ( k >= ntoks ) return error_setInpError(ERR_ITEMS, "");
// --- first check for decimal hours format
if ( getDouble(tok[k], &t) ) t /= 24.0;
// --- then for an hrs:min format
else if ( !datetime_strToTime(tok[k], &t) )
return error_setInpError(ERR_NUMBER, tok[k]);
// --- save date + time in x
x = Tseries[j].lastDate + t;
// --- next token must be a numeric value
k++;
state = 3;
break;
case 3:
// --- extract a numeric value from token
if ( k >= ntoks ) return error_setInpError(ERR_ITEMS, "");
if ( ! getDouble(tok[k], &y) )
return error_setInpError(ERR_NUMBER, tok[k]);
// --- add date/time & value to time series
table_addEntry(&Tseries[j], x, y);
// --- start over looking first for a date
k++;
state = 1;
break;
}
}
return 0;
}