def paperExample():
from jsRealBclass import jsRealB, N,A,Adv,V,D,P,C,DT,NO,Q, NP,AP,AdvP,VP,S,SP,PP,CP
## example function used in the paper
def pcpn(type,action,tense,moment,quantity=None,unit=None):
return S(type,
VP(V(action).t(tense),
CP(PP(P("in"),NP(D("the"),N(moment))),
None if quantity==None else NP(N("amount"),NP(NO(quantity),unit)))))
print(realize(pcpn(N("flurry").n("p"),"begin","p","morning",2,N("foot")),"en"))
print(realize(pcpn(N("rain"),"begin","p","evening",1,N("inch")),"en"))
print(realize(pcpn(N("snow"),"stop","pr","evening"),"en"))
print(realize(pcpn(NP(V("freeze").t("pr"),N("drizzle")),"start","f","morning"),"en"))
def temperature(wInfo, period, lang):
temperature_terms = wInfo.get_temperature(period)
if temperature_terms == None: return None
maxTemp = get_max_term(temperature_terms, 0).infos[0]
minTemp = get_min_term(temperature_terms, 0).infos[0]
dn = "night" if period in ["tonight", "tomorrow_night"] else "day"
tempVals = wInfo.get_temperature_values(period)
periodName = periodNames[period][lang](wInfo.get_issue_date())
# checking for an abnormal temperature trend, either
# positive change of least 3°C during the night
# negative change of last 3°C during the day
(t1,t2,i1)=(maxTemp,minTemp,tempVals.index(minTemp)) if dn=="night" else\
(minTemp,maxTemp,tempVals.index(maxTemp))
# print("dn=",dn,"t1=",t1,"t2=",t2)
if t1 >= t2 + 3: # abnormal change time
if i1 <= 1:
return realize(jsrAbnormal[dn]["a"][lang](t1, periodName), lang,
False)
else:
if i1 < 6: # abnormality occurs during the first 6 hours of the period
rest = tempVals[i1:]
if all([abs(t - t1) <= 2 for t in rest]):
# c) remains +/- 2 for the rest of the period
return realize(jsrAbnormal[dn]["c"][lang](t1, periodName),
lang, False)
elif any([t - t1 > 2 for t in rest]):
# d) rises more than 2 for the rest
return realize(jsrAbnormal[dn]["d"][lang](t1, periodName),
lang, False)
elif any([t1 - t > 2 for t in rest]):
# e) falls more than 2 for the rest (this should never happen!!!)
return realize(jsrAbnormal[dn]["e"][lang](t1, periodName),
lang, False)
else:
# b) low temperature after the beginning (but no special case)
return realize(
jsrAbnormal[dn]["b"][lang](t1, jsrTemp(t2, lang)), lang,
False)
# normal case
res = []
if lang == "en": # output maximum temperature
res.append(realize(S(Adv("high"), jsrTemp(maxTemp, "en")), "en",
False))
else:
res.append(
realize(S(N("maximum"), jsrTemp(maxTemp, "fr")), "fr", False))
if minTemp < maxTemp - 2: # output minimum if it differs significantly from the maximum
if lang == "en":
res.append(
realize(S(Adv("low"), jsrTemp(minTemp, "en")), "en", False))
else:
res.append(
realize(S(N("minimum"), jsrTemp(minTemp, "fr")), "fr", False))
return " ".join(res)
def title_block(wInfo, lang):
issueDate = wInfo.get_issue_date()
noSecond = {"second": False}
if lang == "en":
s1 = S(
NP(N("forecast").n("p")),
VP(
V("issue").t("pp"),
PP(
P("by"), Q("jsRealB"),
DT(issueDate).dOpt(noSecond), P("for"),
CP(
C("and"), N("today"),
DT(issueDate + datetime.timedelta(days=1)).dOpt(
{"rtime": issueDate})))))
s2 = S(
NP(D("the"), D("next"),
V("schedule").t("pp"),
N("forecast").n("p")),
VP(
V("be").t("f"),
V("issue").t("pp"),
DT(wInfo.get_next_issue_date()).dOpt(noSecond)))
else:
s1 = S(
NP(N("prévision").n("p")),
VP(
V("émettre").t("pp"),
PP(
P("par"), Q("jsRealB"),
DT(issueDate).dOpt(noSecond), P("pour"),
CP(
C("et"), Adv("aujourd'hui"),
DT(issueDate + datetime.timedelta(days=1)).dOpt(
{"rtime": issueDate})))))
s2 = S(
NP(D("le"),
A("prochain").pos("pre"),
N("prévision").n("p")),
VP(
V("être").t("f"),
V("émettre").t("pp"),
DT(wInfo.get_next_issue_date()).dOpt(noSecond)))
return "\n".join([realize(s1, lang, False), realize(s2, lang, False)])
def uv_index(wInfo,period,lang):
if period in ["tonight","tomorrow_night"]: # no UV index during the night
return None
uvi_terms=wInfo.get_uv_index(period)
if uvi_terms==None:return None
uvVal=uvi_terms[0].infos[0] # consider only the first uvi_term
if uvVal<1: return None # too low
uvVal=round(uvVal)
if uvVal==0:return None
for high,expr in uv_ranges:
if uvVal<=high:
return realize(NP(Q("UV index" if lang=="en" else "indice UV"),
NO(uvVal),C("or" if lang=="en" else "ou"),expr[lang]),
lang)
return None
def forecast_text(wInfo,lang):
paragraphs=[]
for period in wInfo.get_periods():
if lang=="en" : wInfo.show_data(period)
# clearSavedJsrIO()
paragraphs.append(
textwrap.fill(
realize(periodNames[period][lang](wInfo.get_issue_date()+timedelta(days=1)).cap(True),lang,False)
+" : "+forecast_period(wInfo, period, lang)
,width=70,subsequent_indent=" ")
)
# for (jsrInput,realization) in getSavedJsrIO():
# print(jsrInput)
# print(realization)
# print(" ---")
return "\n".join(paragraphs)
def precipitation(wInfo,period,lang):
jsrExprs=[]
prob_terms=wInfo.get_precipitation_probabilities(period)
type_terms=wInfo.get_precipitation_type(period)
accum_terms=wInfo.get_precipitation_accumulation(period)
for prob_term in prob_terms:
prob_val=round(prob_term.infos[0]/10)*10
type_term=get_term_at(type_terms,prob_term.start)
if type_term!=None and prob_val>=30: # interesting precipitation
if prob_val <= 70 and prob_val!=50: # show probability
if lang=="en":
prob=NP(NO(prob_val),Q("percent"),N("chance").n("s"),P("of"))
else:
prob=NP(NO(prob_val),Q("pour cent"),P("de"),N("probabilité").n("s"),P("de"))
timePeriod=None
else: # probability >= 80%
prob=None # indicate beginning or ending
start=prob_term.start
end=prob_term.end
if wInfo.is_in_period(start,period):
timePeriod=VP(V("begin" if lang=="en" else "débuter").t("pr"),jsrHour(start%24,lang))
elif wInfo.is_in_period(end,period):
timePeriod=VP(V("end" if lang=="en" else "finir").t("pr"),jsrHour(end%24,lang))
else:
timePeriod=None
jsrExpr=NP(prob,precipitationTypes[type_term.infos[0]][lang],timePeriod)
amount_term=get_term_at(accum_terms,prob_term.start)
if amount_term!=None: # check for significant amount
pcpnType=amount_term.infos[0]
amount=amount_term.infos[1]
jsrAmount=None
if pcpnType=="rain" and amount>=25:
jsrAmount=NP(NO(round(amount)),Q("mm"))
elif pcpnType=="snow" and amount>=2:
jsrAmount=NP(NO(round(amount)),Q("cm"))
if jsrAmount!=None:
if lang=="en":
jsrAmount.add(N("amount"),0)
else:
jsrAmount.add(N("accumulation"),0).add(P("de"),1)
jsrExpr=SP(jsrExpr.a(","),jsrAmount)
jsrExprs.append(jsrExpr)
return " ".join(realize(jsrExpr,lang) for jsrExpr in jsrExprs)
def sky_condition(mc,period,lang):
previous_conditions=[]
jsrExprs=[]
def addNoRepeat(c,dn,period=None): # avoid generating same sentence twice
if c not in previous_conditions:
if len(sky_condition_terminology[c][lang])==1:dn=0
jsrExpr=sky_condition_terminology[c][lang][dn]
if period!=None:jsrExpr.add(period)
jsrExprs.append(jsrExpr)
previous_conditions.append(c)
sc_terms=mc.get_sky_cover(period)
if sc_terms==None: return None
for sc_term in sc_terms:
valStart=sc_term.infos[0]
valEnd =sc_term.infos[1]
dayNight = 0 if period in ["today","tomorrow"] else 1
if valStart==valEnd:
if valStart in [0,1]:
addNoRepeat("c1",dayNight)
if valStart in [2,3]:
addNoRepeat("c2",dayNight)
if valStart in [4,5,6]:
addNoRepeat("c3",dayNight)
if valStart in [7,8]:
addNoRepeat("c4",dayNight)
if valStart in [9]:
addNoRepeat("c5",dayNight)
if valStart in [10]:
addNoRepeat("c6",dayNight)
elif valStart in [0,1,2,3] and valEnd in [7,8,9,10]:
addNoRepeat("c7",dayNight,jsrDayPeriod(sc_term.start,lang))
elif (valStart in [7,8,9,10] and valEnd in [0,1,2,3]) or \
(valStart in [5,6] and valEnd in [0,1]):
addNoRepeat("c8",dayNight,jsrDayPeriod(sc_term.start,lang))
return " ".join(realize(jsrExpr,lang) for jsrExpr in jsrExprs)
def showEnFr(jsrExprEN, jsrExprFR):
print(
f" %s\n %s\n" %
(realize(jsrExprEN, "en", False), realize(jsrExprFR, "fr", False)))
def wind(wInfo, period, lang):
wind_terms = wInfo.get_wind(period)
if wind_terms == None: return None
lastSpeed = None
lastDir = None
jsrExprs = []
for wind_term in wind_terms:
wSpeed = wind_term.infos[2]
wDir = wind_term.infos[0]
jsrExpr = S() # current expression
if wSpeed >= 15 and wDir in jsrWindDirection:
if lastSpeed != None and abs(
wSpeed - lastSpeed) >= 20: # significant speed change
lastSpeed = wSpeed
if lang == "en":
jsrExpr.add(
VP(V("increase").t("pr"), PP(P("to"), NO(wSpeed))))
else:
jsrExpr.add(
VP(V("augmenter").t("pr"), PP(P("à"), NO(wSpeed))))
elif lastDir != None and dir_diff(
wDir, lastDir): # significant direction change
if lang == "en":
jsrExpr.add(
VP(V("become").t("pr"), jsrWindDirection[wDir][lang]))
else:
jsrExpr.add(
VP(
V("devenir").t("pr"),
PP(P("de"), jsrWindDirection[wDir][lang])))
lastDir = wDir
else: # realize wind and direction
lastSpeed = wSpeed
lastDir = wDir
if lang == "en":
jsrExpr.add(
NP(N("wind"), jsrWindDirection[wDir][lang], NO(wSpeed),
Q("km/h")))
else:
jsrExpr.add(
NP(
N("vent").n("p"),
PP(P("de"), jsrWindDirection[wDir][lang]),
PP(P("de"), NO(wSpeed), Q("km/h"))))
if len(wind_term.infos) > 3: # add gusting information
gust = wind_term.infos[3]
if gust.infos[0] == 'gust':
if lang == "en":
jsrExpr.add(
VP(
V("gust").t("pr"),
PP(P("to"), NO(gust.infos[1]))))
else:
jsrExpr.add(
PP(
P("avec"),
NP(
N("rafale").n("p"), P("à"),
NO(gust.infos[1]))))
else: # add time information
jsrExpr.add(jsrHour(wind_term.start, lang))
jsrExprs.append(jsrExpr) # add current expression to the list
return " ".join(realize(jsrExpr, lang, False) for jsrExpr in jsrExprs)
if wInfo.is_in_period(start,period):
timePeriod=VP(V("begin" if lang=="en" else "débuter").t("pr"),jsrHour(start%24,lang))
elif wInfo.is_in_period(end,period):
timePeriod=VP(V("end" if lang=="en" else "finir").t("pr"),jsrHour(end%24,lang))
else:
timePeriod=None
jsrExpr=NP(prob,precipitationTypes[type_term.infos[0]][lang],timePeriod)
amount_term=get_term_at(accum_terms,prob_term.start)
if amount_term!=None: # check for significant amount
pcpnType=amount_term.infos[0]
amount=amount_term.infos[1]
jsrAmount=None
if pcpnType=="rain" and amount>=25:
jsrAmount=NP(NO(round(amount)),Q("mm"))
elif pcpnType=="snow" and amount>=2:
jsrAmount=NP(NO(round(amount)),Q("cm"))
if jsrAmount!=None:
if lang=="en":
jsrAmount.add(N("amount"),0)
else:
jsrAmount.add(N("accumulation"),0).add(P("de"),1)
jsrExpr=SP(jsrExpr.a(","),jsrAmount)
jsrExprs.append(jsrExpr)
return " ".join(realize(jsrExpr,lang) for jsrExpr in jsrExprs)
if __name__ == '__main__':
## exercise all precipitationTypes expressions
for pt in precipitationTypes:
print("%-20s : %-20s"%(realize(precipitationTypes[pt]["en"],"en",False),
realize(precipitationTypes[pt]["fr"],"fr",False)))
valEnd =sc_term.infos[1]
dayNight = 0 if period in ["today","tomorrow"] else 1
if valStart==valEnd:
if valStart in [0,1]:
addNoRepeat("c1",dayNight)
if valStart in [2,3]:
addNoRepeat("c2",dayNight)
if valStart in [4,5,6]:
addNoRepeat("c3",dayNight)
if valStart in [7,8]:
addNoRepeat("c4",dayNight)
if valStart in [9]:
addNoRepeat("c5",dayNight)
if valStart in [10]:
addNoRepeat("c6",dayNight)
elif valStart in [0,1,2,3] and valEnd in [7,8,9,10]:
addNoRepeat("c7",dayNight,jsrDayPeriod(sc_term.start,lang))
elif (valStart in [7,8,9,10] and valEnd in [0,1,2,3]) or \
(valStart in [5,6] and valEnd in [0,1]):
addNoRepeat("c8",dayNight,jsrDayPeriod(sc_term.start,lang))
return " ".join(realize(jsrExpr,lang) for jsrExpr in jsrExprs)
if __name__ == '__main__':
## exercise all sky_condition_terminology expressions
for c in sky_condition_terminology:
for lang in ["en","fr"]:
jsrExprs=sky_condition_terminology[c][lang]
for jsrExpr in jsrExprs:
print(realize(jsrExpr,lang))
