Mercurial Hosting > traffic-intelligence
annotate python/pavement.py @ 525:7124c7d2a663
first draft of loading from VISSIM file
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Fri, 20 Jun 2014 00:20:29 -0400 |
parents | 7978b286fcfa |
children | 3058e00887bc |
rev | line source |
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1 #! /usr/bin/env python |
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2 '''Tools for processing and analyzing pavement marking data''' |
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3 |
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4 import utils |
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5 |
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6 import numpy as np |
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7 |
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8 __metaclass__ = type |
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9 |
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10 paintTypes = {0: "Non-existant", |
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11 1: "Eau", |
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12 2: "Epoxy", |
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13 3: "Alkyde", |
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14 4: "Autre"} |
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15 |
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16 durabilities = {1: 98, #96 to 100 |
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17 2: 85, #75 to 96 |
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18 3: 62, #50 to 75 |
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19 4: 32, #15 to 50 |
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20 5: 7 #0 to 15 |
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21 } |
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22 |
456 | 23 roadFunctionalClasses = {40: "Collectrice", |
24 20: "Nationale", | |
25 30: "Regionale", | |
26 10: "Autoroute", | |
27 60: "Acces ressources", | |
28 51: "Local 1", | |
29 52: "Local 2", | |
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30 53: "Local 3", |
456 | 31 15: "Aut (PRN)", |
32 25: "Nat (PRN)", | |
33 70: "Acces isolees", | |
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34 99: "Autres"} |
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36 def caracteristiques(rtss, maintenanceLevel, rtssWeatherStation, fmr, paintType): |
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37 '''Computes characteristic data for the RTSS (class rtss) |
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38 maintenanceLevel = pylab.csv2rec('C:\Users\Alexandre\Desktop\Projet_maitrise_recherche\BDD_access\\analyse_donnees_deneigement\\exigence_circuits.txt', delimiter = ';') |
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39 rtssWeatherStation = pylab.csv2rec('C:\Users\Alexandre\Desktop\Projet_maitrise_recherche\stations_environnement_canada\\rtssWeatherStation\juste_pour_rtss_avec_donnees_entretien_hiv\\rtssWeatherStation_EC3.txt', delimiter = ',') |
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40 fmr = pylab.csv2rec('C:\Users\Alexandre\Desktop\Projet_maitrise_recherche\BDD_access\\analyse_donnees_deneigement\\fmr.txt', delimiter = ';') |
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41 paintType = pylab.csv2rec('C:\Users\Alexandre\Desktop\Projet_maitrise_recherche\BDD_access\\analyse_donnees_deneigement\\type_peinture.txt', delimiter = ';') |
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42 ''' |
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43 # determination exigence deneigement |
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44 if rtss.id in maintenanceLevel['rtss_debut']: |
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45 for i in range(len(maintenanceLevel)): |
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46 if maintenanceLevel['rtss_debut'][i] == rtss.id: |
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47 exigence = maintenanceLevel['exigence'][i] |
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48 else: |
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49 exigence = '' |
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50 |
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51 # determination x/y |
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52 if rtss.id in rtssWeatherStation['rtss']: |
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53 for i in range(len(rtssWeatherStation)): |
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54 if rtssWeatherStation['rtss'][i] == rtss.id: |
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55 x_moy = rtssWeatherStation['x_moy'][i] |
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56 y_moy = rtssWeatherStation['y_moy'][i] |
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57 else: |
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58 x_moy, y_moy = '','' |
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59 |
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60 # determination info fmr |
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61 age_revtm, classe_fonct, type_revtm, milieu, djma, pourc_camions, vit_max = [], [], [], [], [], [], [] |
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62 if rtss.id in fmr['rtss_debut']: |
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63 for i in range(len(fmr)): |
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64 if fmr['rtss_debut'][i] == rtss.id: |
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65 age_revtm.append(fmr['age_revtm'][i]) |
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66 classe_fonct.append(fmr['des_clasf_fonct'][i]) |
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67 type_revtm.append(fmr['des_type_revtm'][i]) |
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68 milieu.append(fmr['des_cod_mil'][i]) |
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69 djma.append(fmr['val_djma'][i]) |
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70 pourc_camions.append(fmr['val_pourc_camns'][i]) |
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71 vit_max.append(fmr['val_limt_vitss'][i]) |
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72 age_revtm = utils.mostCommon(age_revtm) |
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73 classe_fonct = utils.mostCommon(classe_fonct) |
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74 type_revtm = utils.mostCommon(type_revtm) |
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75 milieu = utils.mostCommon(milieu) |
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76 djma = utils.mostCommon(djma) |
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77 vit_max = utils.mostCommon(vit_max) |
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78 if vit_max < 0: |
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79 vit_max = '' |
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80 pourc_camions = utils.mostCommon(pourc_camions) |
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81 if pourc_camions == "" or pourc_camions < 0: |
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82 djma_camions = "" |
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83 else: |
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84 djma_camions = pourc_camions*djma/100 |
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85 else: |
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86 age_revtm, classe_fonct, type_revtm, milieu, djma, djma_camions, vit_max = '','','','','','','' |
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87 |
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88 # determination type peinture |
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89 peinture_rd, peinture_rg, peinture_cl = [], [], [] |
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90 peinture_lrd, peinture_lrg, peinture_lc = 0,0,0 |
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91 if rtss.id in paintType['rtss_debut_orig']: |
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92 for i in range(len(paintType)): |
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93 if paintType['rtss_debut_orig'][i] == rtss.id: |
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94 peinture_rd.append((paintType['peinture_rd'][i])) |
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95 peinture_rg.append((paintType['peinture_rg'][i])) |
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96 peinture_cl.append((paintType['peinture_cl'][i])) |
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97 peinture_lrd = utils.mostCommon(peinture_rd) |
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98 peinture_lrg = utils.mostCommon(peinture_rg) |
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99 peinture_lc = utils.mostCommon(peinture_cl) |
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100 else: |
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101 peinture_lrd, peinture_lrg, peinture_lc = '','','' |
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102 |
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103 return (exigence, x_moy, y_moy, age_revtm, classe_fonct, type_revtm, milieu, djma, djma_camions, vit_max, peinture_lrd, peinture_lrg, peinture_lc) |
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104 |
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105 def winterMaintenanceIndicators(data, startDate, endDate, circuitReference, snowThreshold): |
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106 '''Computes several winter maintenance indicators |
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107 data = entretien_hivernal = pylab.csv2rec('C:\Users\Alexandre\Documents\Cours\Poly\Projet\mesures_entretien_hivernal\mesures_deneigement.txt', delimiter = ',')''' |
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108 import datetime |
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109 somme_eau, somme_neige, somme_abrasif, somme_sel, somme_lc, somme_lrg, somme_lrd, compteur_premiere_neige, compteur_somme_abrasif = 0,0,0,0,0,0,0,0,0 |
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110 |
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111 if circuitReference in data['ref_circuit']: |
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112 for i in range(len(data)): |
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113 if data['ref_circuit'][i] == circuitReference and (data['date'][i] + datetime.timedelta(days = 6)) <= endDate and (data['date'][i] + datetime.timedelta(days = 6)) > startDate: |
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114 compteur_premiere_neige += float(data['premiere_neige'][i]) |
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115 somme_neige += float(data['neige'][i]) |
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116 somme_eau += float(data['eau'][i]) |
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117 somme_abrasif += float(data['abrasif'][i]) |
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118 somme_sel += float(data['sel'][i]) |
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119 somme_lc += float(data['lc'][i]) |
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120 somme_lrg += float(data['lrg'][i]) |
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121 somme_lrd += float(data['lrd'][i]) |
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122 compteur_somme_abrasif += float(data['autre_abrasif_binaire'][i]) |
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123 if compteur_premiere_neige >= 1: |
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124 premiere_neige = 1 |
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125 else: |
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126 premiere_neige = 0 |
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127 if compteur_somme_abrasif >= 1: |
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128 autres_abrasifs = 1 |
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129 else: |
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130 autres_abrasifs = 0 |
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131 if somme_neige < snowThreshold: |
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132 neigeMTQ_sup_seuil = 0 |
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133 else: |
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134 neigeMTQ_sup_seuil = 1 |
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135 else: |
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136 somme_eau, somme_neige, somme_abrasif, somme_sel, somme_lc, somme_lrg, somme_lrd, premiere_neige, autres_abrasifs, neigeMTQ_sup_seuil = '','','','','','','','','','' |
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137 |
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138 return (somme_eau, somme_neige, neigeMTQ_sup_seuil, somme_abrasif, somme_sel, somme_lc, somme_lrg, somme_lrd, premiere_neige, autres_abrasifs) |
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139 |
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140 def weatherIndicators(data, startDate, endDate, snowThreshold, weatherDatatype, minProportionMeasures = 0.): |
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141 '''Computes the indicators from Environment Canada files |
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142 (loaded as a recarray using csv2rec in data), |
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143 between start and end dates (datetime.datetime objects) |
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144 |
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145 weatherDataType is to indicate Environnement Canada data ('ec') or else MTQ |
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146 minProportionMeasures is proportion of measures necessary to consider the indicators''' |
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147 from matplotlib.mlab import find |
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148 nbre_jours_T_negatif,nbre_jours_gel_degel,pluie_tot,neige_tot,ecart_type_T = 0,0,0,0,0 |
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149 compteur,nbre_jours_gel_consecutifs=0,0 |
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150 tmoys = [] |
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151 seuils_T = [20,15,10,5] |
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152 deltas_T = [0,0,0,0] |
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153 startIndex = find(data['date'] == startDate) |
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154 nDays = int((endDate - startDate).days)+1 |
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155 if len(startIndex) > 0 and startIndex+nDays <= len(data): |
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156 startIndex = startIndex[0] |
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157 for i in range(startIndex, startIndex+nDays): |
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158 if not np.isnan(data['tmax'][i]): |
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159 tmax = data['tmax'][i] |
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160 else: |
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161 tmax = None |
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162 if not np.isnan(data['tmin'][i]): |
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163 tmin = data['tmin'][i] |
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164 else: |
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165 tmin = None |
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166 if weatherDatatype == 'ec': |
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167 if data['pluie_tot'][i] != None and not np.isnan(data['pluie_tot'][i]): |
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168 pluie_tot += data['pluie_tot'][i] |
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169 if data['neige_tot'][i] != None and not np.isnan(data['neige_tot'][i]): |
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170 neige_tot += data['neige_tot'][i] |
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171 if tmax != None: |
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172 if tmax < 0: |
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173 nbre_jours_T_negatif += 1 |
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174 if tmax != None and tmin != None: |
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175 if tmax > 0 and tmin < 0: |
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176 nbre_jours_gel_degel += 1 |
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177 for l in range(len(seuils_T)): |
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178 if tmax - tmin >=seuils_T[l]: |
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179 deltas_T[l] += 1 |
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180 if not np.isnan(data['tmoy'][i]): |
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181 tmoys.append(data['tmoy'][i]) |
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182 if tmax != None: |
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183 if tmax < 0: |
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184 compteur += 1 |
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185 elif tmax >= 0 and compteur >= nbre_jours_gel_consecutifs: |
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186 nbre_jours_gel_consecutifs = compteur |
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187 compteur = 0 |
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188 else: |
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189 compteur = 0 |
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190 nbre_jours_gel_consecutifs = max(nbre_jours_gel_consecutifs,compteur) |
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191 if len(tmoys) > 0 and float(len(tmoys))/nDays >= minProportionMeasures: |
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192 if tmoys != []: |
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193 ecart_type_T = np.std(tmoys) |
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194 else: |
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195 ecart_type = None |
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196 if neige_tot < snowThreshold: |
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197 neigeEC_sup_seuil = 0 |
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198 else: |
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199 neigeEC_sup_seuil = 1 |
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200 return (nbre_jours_T_negatif,nbre_jours_gel_degel, deltas_T, nbre_jours_gel_consecutifs, pluie_tot, neige_tot, neigeEC_sup_seuil, ecart_type_T) |
440
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201 else: |
447
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202 return [None]*2+[[None]*len(seuils_T)]+[None]*5 |
446
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203 |
453
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204 def mtqWeatherIndicators(data, startDate, endDate,tmax,tmin,tmoy): |
502
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205 print("Deprecated, use weatherIndicators") |
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206 from matplotlib.mlab import find |
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207 nbre_jours_T_negatif,nbre_jours_gel_degel,ecart_type_T = 0,0,0 |
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208 compteur,nbre_jours_gel_consecutifs=0,0 |
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209 tmoys = [] |
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210 seuils_T = [20,15,10,5] |
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211 deltas_T = [0,0,0,0] |
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212 startIndex = find(data['date'] == startDate) |
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213 nDays = (endDate - startDate).days+1 |
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214 for i in range(startIndex, startIndex+nDays): |
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215 if tmax[i] < 0: |
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216 nbre_jours_T_negatif += 1 |
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217 if tmax[i] > 0 and tmin[i] < 0: |
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218 nbre_jours_gel_degel += 1 |
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219 for l in range(len(seuils_T)): |
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220 if tmax[i] - tmin[i] >=seuils_T[l]: |
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221 deltas_T[l] += 1 |
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222 tmoys.append(tmoy[i]) |
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223 if tmax[i] < 0: |
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224 compteur += 1 |
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225 elif tmax[i] >= 0 and compteur >= nbre_jours_gel_consecutifs: |
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226 nbre_jours_gel_consecutifs = compteur |
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227 compteur = 0 |
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228 else: |
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229 compteur = 0 |
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230 nbre_jours_gel_consecutifs = max(nbre_jours_gel_consecutifs,compteur) |
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231 if tmoys != []: |
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232 ecart_type_T = np.std(tmoys) |
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233 else: |
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234 ecart_type = None |
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235 |
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236 return (nbre_jours_T_negatif,nbre_jours_gel_degel, deltas_T, nbre_jours_gel_consecutifs, ecart_type_T) |
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237 |
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238 class RTSS: |
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239 '''class for data related to a RTSS: |
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240 - agregating pavement marking measurements |
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241 - RTSS characteristics from FMR: pavement type, age, AADT, truck AADT |
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242 - winter maintenance level from V155 |
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243 |
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244 If divided highway, the RTSS ends with G or D and are distinct: there is no ambiguity |
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245 - retroreflectivity types: there are CB, RJ and RB |
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246 If undivided, ending with C |
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247 - durability is fine: ETAT_MARQG_RG ETAT_MARQG_CL ETAT_MARQG_RD (+SG/SD, but recent) |
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248 - retroreflectivity: CJ is center line, RB and SB are left/right if DEBUT-FIN>0 or <0 |
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249 ''' |
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250 |
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251 def __init__(self, _id, name, data): |
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252 self.id = _id |
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253 self.name = name |
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254 self.data = data |
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255 |
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256 class MarkingTest: |
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257 '''class for a test site for a given product |
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258 |
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259 including the series of measurements over the years''' |
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260 |
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261 def __init__(self, _id, paintingDate, paintingType, color, data): |
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262 self.id = _id |
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263 self.paintingDate = paintingDate |
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264 self.paintingType = paintingType |
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265 self.color = color |
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266 self.data = data |
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267 self.nMeasures = len(data) |
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268 |
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269 def getSite(self): |
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270 return int(self.id[:2]) |
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271 |
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272 def getTestAttributes(self): |
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273 return [self.paintingType, self.color, self.paintingDate.year] |
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274 |
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275 def plot(self, measure, options = 'o', dayRatio = 1., **kwargs): |
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276 from matplotlib.pyplot import plot |
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277 plot(self.data['jours']/float(dayRatio), |
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278 self.data[measure], options, **kwargs) |
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279 |
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280 def getMarkingMeasures(self, dataLabel): |
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281 nonZeroIndices = ~np.isnan(self.data[dataLabel]) |
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282 return self.data[nonZeroIndices]['jours'], self.data[nonZeroIndices][dataLabel] |
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283 |
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284 def plotMarkingMeasures(self, measure, options = 'o', dayRatio = 1., **kwargs): |
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285 for i in range(1,7): |
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286 self.plot('{}_{}'.format(measure, i), options, dayRatio, **kwargs) |
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287 |
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288 def computeMarkingMeasureVariations(self, dataLabel, lanePositions, weatherData, snowThreshold, weatherDataType = 'ec', minProportionMeasures = 0.): |
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289 '''Computes for each successive measurement |
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290 lanePositions = None |
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291 measure variation, initial measure, time duration, weather indicators |
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292 |
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293 TODO if measurements per lane, add a variable for lane position (position1 to 6) |
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294 lanePositions = list of integers (range(1,7)) |
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295 measure variation, initial measure, time duration, lane position1, weather indicators |
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296 measure variation, initial measure, time duration, lane position2, weather indicators |
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297 ...''' |
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298 variationData = [] |
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299 if lanePositions == None: |
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300 nonZeroIndices = ~np.isnan(self.data[dataLabel]) |
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301 days = self.data[nonZeroIndices]['jours'] |
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302 dates = self.data[nonZeroIndices]['date_mesure'] |
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303 measures = self.data[nonZeroIndices][dataLabel] |
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304 for i in range(1, len(dates)): |
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305 nDaysTNegative, nDaysThawFreeze, deltaTemp, nConsecutiveFrozenDays, totalRain, totalSnow, snowAboveThreshold, stdevTemp = weatherIndicators(weatherData, dates[i-1], dates[i], snowThreshold, weatherDataType, minProportionMeasures) |
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306 if dates[i-1].year+1 == dates[i].year: |
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307 winter = 1 |
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308 if days[i-1]<365: |
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309 firstWinter = 1 |
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310 else: |
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311 winter = 0 |
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312 firstWinter = 0 |
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313 variationData.append([measures[i-1]-measures[i], measures[i-1], days[i]-days[i-1], days[i-1], winter, firstWinter, nDaysTNegative, nDaysThawFreeze] + deltaTemp + [nConsecutiveFrozenDays, totalRain, totalSnow, snowAboveThreshold, stdevTemp]) |
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314 return variationData |