def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'categoriesProfiles.xml',
'criteria.xml',
'performanceTable.xml',
'profilesPerformanceTable.xml',
)
trees = get_trees(input_dir, file_names)
alternatives = px.getAlternativesID(trees['alternatives'])
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
performances = px.getPerformanceTable(trees['performanceTable'], None, None)
categories_profiles = get_categories_profiles_central(trees['categoriesProfiles'])
profiles_performance_table = px.getPerformanceTable(
trees['profilesPerformanceTable'], None, None
)
ret = {
'alternatives': alternatives,
'categories_profiles': categories_profiles,
'criteria': criteria,
'performances': performances,
'pref_directions': pref_directions,
'profiles_performance_table': profiles_performance_table,
'thresholds': thresholds,
}
return ret
def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'categoriesProfiles.xml',
'criteria.xml',
'performanceTable.xml',
'profilesPerformanceTable.xml',
'weights.xml',
)
trees = get_trees(input_dir, file_names)
alternatives = px.getAlternativesID(trees['alternatives'])
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
weights = px.getCriterionValue(trees['weights'], criteria)
performances = px.getPerformanceTable(trees['performanceTable'], None, None)
categories_profiles = get_categories_profiles_central(trees['categoriesProfiles'])
profiles_performance_table = px.getPerformanceTable(trees['profilesPerformanceTable'],
None, None)
ret = {
'alternatives': alternatives,
'categories_profiles': categories_profiles,
'criteria': criteria,
'performances': performances,
'pref_directions': pref_directions,
'profiles_performance_table': profiles_performance_table,
'thresholds': thresholds,
'weights': weights,
}
return ret
def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'performanceTable.xml',
'categoriesProfiles.xml',
'criteria.xml',
'profilesPerformanceTable.xml',
)
trees = get_trees(input_dir, file_names)
alternatives = px.getAlternativesID(trees['alternatives'])
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
performances = px.getPerformanceTable(trees['performanceTable'], None, None)
profiles_performance_table = px.getPerformanceTable(trees['profilesPerformanceTable'], None, None)
cp_tree = trees['categoriesProfiles']
# we need only categories profiles' names
categories_profiles = [p for p in cp_tree.xpath('//categoriesProfiles//alternativeID/text()')]
ret = {
'alternatives': alternatives,
'categories_profiles': categories_profiles,
'criteria': criteria,
'performances': performances,
'pref_directions': pref_directions,
'profiles_performance_table': profiles_performance_table,
'thresholds': thresholds,
}
return ret
def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'criteria.xml',
'interactions.xml',
'method_parameters.xml',
'performance_table.xml',
'weights.xml',
)
trees = get_trees(input_dir, file_names)
alternatives = px.getAlternativesID(trees['alternatives'])
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
weights = px.getCriterionValue(trees['weights'], criteria)
performances = px.getPerformanceTable(trees['performance_table'], 1, 1)
interactions = get_criteria_interactions(trees['interactions'], criteria)
check_net_balance(interactions, weights)
z_function = px.getParameterByName(trees['method_parameters'], 'z_function')
ret = {
'alternatives': alternatives,
'criteria': criteria,
'interactions': interactions,
'performances': performances,
'pref_directions': pref_directions,
'thresholds': thresholds,
'weights': weights,
'z_function': z_function,
}
return ret
def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'criteria.xml',
'interactions.xml',
'method_parameters.xml',
'performance_table.xml',
'weights.xml',
)
trees = get_trees(input_dir, file_names)
alternatives = px.getAlternativesID(trees['alternatives'])
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(
trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
weights = px.getCriterionValue(trees['weights'], criteria)
performances = px.getPerformanceTable(trees['performance_table'], 1, 1)
interactions = get_criteria_interactions(trees['interactions'], criteria)
check_net_balance(interactions, weights)
z_function = px.getParameterByName(trees['method_parameters'],
'z_function')
ret = {
'alternatives': alternatives,
'criteria': criteria,
'interactions': interactions,
'performances': performances,
'pref_directions': pref_directions,
'thresholds': thresholds,
'weights': weights,
'z_function': z_function,
}
return ret
def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'performanceTable.xml',
'categoriesProfiles.xml',
'criteria.xml',
'profilesPerformanceTable.xml',
)
trees = get_trees(input_dir, file_names)
alternatives = px.getAlternativesID(trees['alternatives'])
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(
trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
performances = px.getPerformanceTable(trees['performanceTable'], None,
None)
profiles_performance_table = px.getPerformanceTable(
trees['profilesPerformanceTable'], None, None)
cp_tree = trees['categoriesProfiles']
# we need only categories profiles' names
categories_profiles = [
p for p in cp_tree.xpath('//categoriesProfiles//alternativeID/text()')
]
ret = {
'alternatives': alternatives,
'categories_profiles': categories_profiles,
'criteria': criteria,
'performances': performances,
'pref_directions': pref_directions,
'profiles_performance_table': profiles_performance_table,
'thresholds': thresholds,
}
return ret
def parse_xmcda_files(in_weights, in_hierarchy, in_concorlevel, in_criteria, in_alternatives, in_performances):
xml_crit = px.parseValidate(in_criteria)
xml_alt = px.parseValidate(in_alternatives)
xml_pt = px.parseValidate(in_performances)
xml_weight = px.parseValidate(in_weights)
xml_hierarchy = px.parseValidate(in_hierarchy)
xml_concordance = px.parseValidate(in_concorlevel)
if xml_crit == None:
raise ValueError, ["Invalid criteria file"]
if xml_alt == None:
raise ValueError, ["Invalid alternative file"]
if xml_pt == None:
raise ValueError, ["Invalid performance table file"]
if xml_weight == None:
raise ValueError, ["Invalid weight file"]
if xml_hierarchy == None:
raise ValueError, ["Invalid assignment file"]
if xml_concordance == None:
raise ValueError, ["Invalid concordance file"]
try:
alternatives_ids = px.getAlternativesID(xml_alt)
criteria_ids = px.getCriteriaID(xml_crit)
performance_table = px.getPerformanceTable(xml_pt, alternatives_ids, criteria_ids)
criteriaWeight = px.getCriterionValue(xml_weight, criteria_ids, 'Importance')
preferenceDirections = px.getCriteriaPreferenceDirections(xml_crit, criteria_ids)
hierarchyArray = get_hierarchy_array(xml_hierarchy)
criteria_thresholds = px.getConstantThresholds(xml_crit, criteria_ids)
concordanceCutLev = get_criterion_concordance_cutting_level_value(xml_concordance, 'Concordance')
except:
raise ValueError, ["Failed to parse one or more file"]
return
return alternatives_ids, criteria_ids, performance_table, criteriaWeight, preferenceDirections, hierarchyArray, criteria_thresholds, concordanceCutLev
def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'performanceTable.xml',
'categoriesProfiles.xml',
'criteria.xml',
'profilesPerformanceTable.xml',
'weights.xml',
)
trees = get_trees(input_dir, file_names)
alternatives = px.getAlternativesID(trees['alternatives'])
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(
trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
weights = px.getCriterionValue(trees['weights'], criteria)
performances = px.getPerformanceTable(trees['performanceTable'], 1, 1)
# we can't assume that categories will be always available as a separate
# input file, therefore it's better to extract them from categoriesProfiles
cp_tree = trees['categoriesProfiles']
categories = list(
set(cp_tree.xpath('//categoriesProfiles//limits//categoryID/text()')))
# since we just need names of categories profiles, it's better to get them like below
# - otherwise, to get 'full' categories profiles, we should use this:
# categories_profiles = px.getCategoriesProfiles(trees['categoriesProfiles'], categories)
categories_profiles = [
p for p in cp_tree.xpath('//categoriesProfiles//alternativeID/text()')
]
# last two args to getPerformanceTable are not used at all anyway...
profiles_performance_table = px.getPerformanceTable(
trees['profilesPerformanceTable'], None, None)
ret = {
'alternatives': alternatives,
'categories_profiles': categories_profiles,
'criteria': criteria,
'performances': performances,
'pref_directions': pref_directions,
'profiles_performance_table': profiles_performance_table,
'thresholds': thresholds,
'weights': weights,
}
return ret
def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'performanceTable.xml',
'categoriesProfiles.xml',
'criteria.xml',
'profilesPerformanceTable.xml',
'weights.xml',
)
trees = get_trees(input_dir, file_names)
alternatives = px.getAlternativesID(trees['alternatives'])
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
weights = px.getCriterionValue(trees['weights'], criteria)
performances = px.getPerformanceTable(trees['performanceTable'], 1, 1)
# we can't assume that categories will be always available as a separate
# input file, therefore it's better to extract them from categoriesProfiles
cp_tree = trees['categoriesProfiles']
categories = list(set(cp_tree.xpath('//categoriesProfiles//limits//categoryID/text()')))
# since we just need names of categories profiles, it's better to get them like below
# - otherwise, to get 'full' categories profiles, we should use this:
# categories_profiles = px.getCategoriesProfiles(trees['categoriesProfiles'], categories)
categories_profiles = [p for p in cp_tree.xpath('//categoriesProfiles//alternativeID/text()')]
# last two args to getPerformanceTable are not used at all anyway...
profiles_performance_table = px.getPerformanceTable(trees['profilesPerformanceTable'], None, None)
ret = {
'alternatives': alternatives,
'categories_profiles': categories_profiles,
'criteria': criteria,
'performances': performances,
'pref_directions': pref_directions,
'profiles_performance_table': profiles_performance_table,
'thresholds': thresholds,
'weights': weights,
}
return ret
def get_input_data(input_dir):
file_names = (
'alternatives.xml',
'criteria.xml',
'performanceTable.xml',
)
trees = get_trees(input_dir, file_names)
criteria = px.getCriteriaID(trees['criteria'])
pref_directions = px.getCriteriaPreferenceDirections(
trees['criteria'], criteria)
thresholds = px.getConstantThresholds(trees['criteria'], criteria)
performances = px.getPerformanceTable(trees['performanceTable'], None,
None)
ret = {
'criteria': criteria,
'performances': performances,
'pref_directions': pref_directions,
'thresholds': thresholds,
}
return ret
def main(argv=None):
if argv is None:
argv = sys.argv
parser = OptionParser()
parser.add_option("-i", "--in", dest="in_dir")
parser.add_option("-o", "--out", dest="out_dir")
(options, args) = parser.parse_args(argv[1:])
in_dir = options.in_dir
out_dir = options.out_dir
# Creating lists for error and log messages
errorList = []
logList = []
# If some mandatory input files are missing
if not os.path.isfile (in_dir+"/alternatives.xml") or not os.path.isfile (in_dir+"/criteria.xml") or not os.path.isfile (in_dir+"/alternativesComparisons.xml") or not os.path.isfile (in_dir+"/performanceTable.xml") :
errorList.append("Some input files are missing")
else :
maxWeight = 0
if os.path.isfile (in_dir+"/maxWeight.xml") :
xmltree_maxWeight = PyXMCDA.parseValidate(in_dir+"/maxWeight.xml")
if xmltree_maxWeight == None :
errorList.append ("maxWeight file can't be validated.")
else :
maxWeight = PyXMCDA.getParameterByName (xmltree_maxWeight, "maxWeight")
if not isinstance(maxWeight,int) :
errorList.append ("maxWeight value should be a strictly positive integer")
else :
if maxWeight <= 0 :
errorList.append ("maxWeightvalue should be a strictly positive integer")
xmltree_alternatives = PyXMCDA.parseValidate(in_dir+"/alternatives.xml")
xmltree_criteria = PyXMCDA.parseValidate(in_dir+"/criteria.xml")
xmltree_altComparisons = PyXMCDA.parseValidate(in_dir+"/alternativesComparisons.xml")
xmltree_perfTable = PyXMCDA.parseValidate(in_dir+"/performanceTable.xml")
if xmltree_alternatives == None :
errorList.append("The alternatives file can't be validated.")
if xmltree_criteria == None :
errorList.append("The criteria file can't be validated.")
if xmltree_perfTable == None :
errorList.append("The performance table file can't be validated.")
if xmltree_altComparisons == None :
errorList.append("The alternatives comparisons file can't be validated.")
if not errorList :
alternativesId = PyXMCDA.getAlternativesID(xmltree_alternatives)
criteriaId = PyXMCDA.getCriteriaID(xmltree_criteria)
perfTable = PyXMCDA.getPerformanceTable(xmltree_perfTable, alternativesId, criteriaId)
thresholds = PyXMCDA.getConstantThresholds (xmltree_criteria, criteriaId)
altComparisons = PyXMCDA.getAlternativesComparisons (xmltree_altComparisons, alternativesId)
criComparisons = {}
if os.path.isfile (in_dir+"/criteriaComparisons.xml") :
xmltree_criComparisons = PyXMCDA.parseValidate(in_dir+"/criteriaComparisons.xml")
if xmltree_criComparisons == None :
errorList.append ("criteriaComparisons file can't be validated")
else :
criComparisons = PyXMCDA.getCriteriaComparisons (xmltree_criComparisons, criteriaId)
criLB = {}
if os.path.isfile (in_dir+"/criteriaLowerBounds.xml") :
xmltree_criLB = PyXMCDA.parseValidate(in_dir+"/criteriaLowerBounds.xml")
if xmltree_criLB == None :
errorList.append ("criteriaLowerBounds file can't be validated")
else :
criLB = PyXMCDA.getCriterionValue (xmltree_criLB, criteriaId)
criUB = {}
if os.path.isfile (in_dir+"/criteriaUpperBounds.xml") :
xmltree_criUB = PyXMCDA.parseValidate(in_dir+"/criteriaUpperBounds.xml")
if xmltree_criUB == None :
errorList.append ("criteriaUpperBounds file can't be validated")
else :
criUB = PyXMCDA.getCriterionValue (xmltree_criUB, criteriaId)
if not alternativesId :
errorList.append("No alternatives found. Is your alternatives file correct ?")
if not criteriaId :
errorList.append("No criteria found. Is your criteria file correct ?")
if not perfTable :
errorList.append("No performance table found. Is your performance table file correct ?")
#if not altComparisons :
# errorList.append("No alternatives comparisons found. Is your file correct ?")
if not thresholds :
errorList.append("Problem when retrieving the thresholds. The thresholds need to be constant.")
if not errorList :
p = subprocess.Popen(['ampl'], shell=False, bufsize=0,stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=True)
# We write in the pipe the first part of the ampl file
file = open ("amplRoadef2010_model.txt", 'r')
p.stdin.write(file.read())
p.stdin.write("\n")
lib_ampl_reverse.create_ampl_reverse_data (p.stdin, alternativesId, criteriaId, perfTable, altComparisons, thresholds, maxWeight, criComparisons, criLB, criUB)
file = open ("amplRoadef2010_solve.txt", 'r')
p.stdin.write(file.read())
p.stdin.write("\n")
p.stdin.flush()
# Calling CPlex for solving MILP
output,stderr = p.communicate()
status = p.returncode
# We check the correct resolution
if status == 0 and not stderr :
if PyXMCDA.getStringPart(output, "nolicense") == "" :
if PyXMCDA.getStringPart(output, "infeasible") != "infeasible" :
# We create the criteriaWeights file
fileWeights = open(out_dir+"/criteriaWeights.xml", 'w')
PyXMCDA.writeHeader (fileWeights)
fileWeights.write (PyXMCDA.getStringPart(output, "criteriaValues"))
logList.append("Execution ok")
logList.append(PyXMCDA.getStringPart(output, "slackSum"))
logList.append(PyXMCDA.getCleanedStringPart(output, "CPLexInfos"))
PyXMCDA.writeFooter(fileWeights)
fileWeights.close()
else :
errorList.append ("Infeasible problem.")
errorList.append (PyXMCDA.getStringPart(output, "CPLexInfos"))
else :
errorList.append ("No license available.")
errorList.append (PyXMCDA.getStringPart(output, "CPLexInfos"))
else :
errorList.append ("CPlex is unable to solve the problem.")
errorList.append ("CPlex returned status : " + str(status))
errorList.append (stderr)
# Creating log and error file, messages.xml
fileMessages = open(out_dir+"/messages.xml", 'w')
PyXMCDA.writeHeader (fileMessages)
if not errorList :
PyXMCDA.writeLogMessages (fileMessages, logList)
else :
PyXMCDA.writeErrorMessages (fileMessages, errorList)
PyXMCDA.writeFooter(fileMessages)
fileMessages.close()
def main(argv=None):
if argv is None:
argv = sys.argv
parser = OptionParser()
parser.add_option("-i", "--in", dest="in_dir")
parser.add_option("-o", "--out", dest="out_dir")
(options, args) = parser.parse_args(argv[1:])
in_dir = options.in_dir
out_dir = options.out_dir
# Creating a list for error messages
errorList = []
# If some mandatory input files are missing
if not os.path.isfile (in_dir+"/alternatives.xml") or not os.path.isfile (in_dir+"/criteria.xml") or not os.path.isfile (in_dir+"/criteriaWeights.xml") or not os.path.isfile (in_dir+"/performanceTable.xml") :
errorList.append("Some input files are missing")
else :
# We parse all the mandatory input files
xmltree_alternatives = PyXMCDA.parseValidate(in_dir+"/alternatives.xml")
xmltree_criteria = PyXMCDA.parseValidate(in_dir+"/criteria.xml")
xmltree_weights = PyXMCDA.parseValidate(in_dir+"/criteriaWeights.xml")
xmltree_perfTable = PyXMCDA.parseValidate(in_dir+"/performanceTable.xml")
# We check if all madatory input files are valid
if xmltree_alternatives == None :
errorList.append("The alternatives file can't be validated.")
if xmltree_criteria == None :
errorList.append("The criteria file can't be validated.")
if xmltree_perfTable == None :
errorList.append("The performance table file can't be validated.")
if xmltree_weights == None :
errorList.append("The criteria weights file can't be validated.")
if not errorList :
alternativesId = PyXMCDA.getAlternativesID(xmltree_alternatives)
criteriaId = PyXMCDA.getCriteriaID(xmltree_criteria)
perfTable = PyXMCDA.getPerformanceTable(xmltree_perfTable, alternativesId, criteriaId)
thresholds = PyXMCDA.getConstantThresholds (xmltree_criteria, criteriaId)
weights = PyXMCDA.getCriterionValue (xmltree_weights, criteriaId)
if not alternativesId :
errorList.append("No alternatives found. Is your alternatives file correct ?")
if not criteriaId :
errorList.append("No criteria found. Is your criteria file correct ?")
if not perfTable :
errorList.append("No performance table found. Is your performance table file correct ?")
if not weights :
errorList.append("No weights found. Is your weights file correct ?")
if not errorList :
# We check if a criterion weight is defined for all the active criteria
for crit in criteriaId :
if not weights.has_key(crit) :
errorList.append("There is no defined weight for criterion "+crit+".")
if not errorList :
# We compute the weighted sum for all the active alternatives
fileAltValues = open(out_dir+"/alternativesValues.xml", 'w')
PyXMCDA.writeHeader (fileAltValues)
fileAltValues.write ("<alternativesValues>\n")
for alt in alternativesId :
fileAltValues.write("<alternativeValue><alternativeID>"+alt+"</alternativeID><value>")
sum = 0.0
errorAlt = False
for crit in criteriaId :
try :
sum = sum + weights[crit] * perfTable[alt][crit]
except :
errorList.append("No evaluation found for alternative "+alt+" on criterion "+crit+" in the performance table.")
errorAlt = True
if not errorAlt :
fileAltValues.write ("<real>"+str(sum)+"</real></value></alternativeValue>\n")
else :
fileAltValues.write ("<NA>not available</NA></value></alternativeValue>\n")
fileAltValues.write ("</alternativesValues>")
PyXMCDA.writeFooter(fileAltValues)
fileAltValues.close()
# Creating log and error file, messages.xml
fileMessages = open(out_dir+"/messages.xml", 'w')
PyXMCDA.writeHeader (fileMessages)
if not errorList :
PyXMCDA.writeLogMessages (fileMessages, ["Execution ok"])
else :
PyXMCDA.writeErrorMessages (fileMessages, errorList)
PyXMCDA.writeFooter(fileMessages)
fileMessages.close()
def main(argv=None):
if argv is None:
argv = sys.argv
parser = OptionParser()
parser.add_option("-i", "--in", dest="in_dir")
parser.add_option("-o", "--out", dest="out_dir")
(options, args) = parser.parse_args(argv[1:])
in_dir = options.in_dir
out_dir = options.out_dir
# Creating a list for error messages
errorList = []
# If some mandatory input files are missing
if not os.path.isfile (in_dir+"/alternatives.xml") or not os.path.isfile (in_dir+"/criteria.xml") or not os.path.isfile (in_dir+"/criteriaWeights.xml") or not os.path.isfile (in_dir+"/performanceTable.xml") :
errorList.append("Some input files are missing")
else :
# We parse all the mandatory input files
xmltree_alternatives = PyXMCDA.parseValidate(in_dir+"/alternatives.xml")
xmltree_criteria = PyXMCDA.parseValidate(in_dir+"/criteria.xml")
xmltree_weights = PyXMCDA.parseValidate(in_dir+"/criteriaWeights.xml")
xmltree_perfTable = PyXMCDA.parseValidate(in_dir+"/performanceTable.xml")
# We check if all madatory input files are valid
if xmltree_alternatives == None :
errorList.append("The alternatives file can't be validated.")
if xmltree_criteria == None :
errorList.append("The criteria file can't be validated.")
if xmltree_perfTable == None :
errorList.append("The performance table file can't be validated.")
if xmltree_weights == None :
errorList.append("The criteria weights file can't be validated.")
# By default, the valuation domain is fixed to [0,1]
minValDomain = 0
maxValDomain = 1
# If a valuation domain input file has been provided
if os.path.isfile (in_dir+"/valuationDomain.xml") :
xmltree_valuation = PyXMCDA.parseValidate(in_dir+"/valuationDomain.xml")
if xmltree_valuation == None :
errorList.append ("valuationDomain file can't be validated.")
else :
minValDomain = PyXMCDA.getParameterByName (xmltree_valuation, "min", "valuationDomain")
maxValDomain = PyXMCDA.getParameterByName (xmltree_valuation, "max", "valuationDomain")
# We check the validity of the parameters
if not isinstance(minValDomain,float) and not isinstance(minValDomain,int) :
errorList.append ("min value should be an integer or a real")
if not isinstance(maxValDomain,float) and not isinstance(maxValDomain,int) :
errorList.append ("max value should be an integer or a real")
if not errorList :
if minValDomain >= maxValDomain :
errorList.append ("The max value should be strictly greater than the min value")
if not errorList :
alternativesId = PyXMCDA.getAlternativesID(xmltree_alternatives)
criteriaId = PyXMCDA.getCriteriaID(xmltree_criteria)
perfTable = PyXMCDA.getPerformanceTable(xmltree_perfTable, alternativesId, criteriaId)
thresholds = PyXMCDA.getConstantThresholds (xmltree_criteria, criteriaId)
weights = PyXMCDA.getCriterionValue (xmltree_weights, criteriaId)
if not alternativesId :
errorList.append("No alternatives found. Is your alternatives file correct ?")
if not criteriaId :
errorList.append("No criteria found. Is your criteria file correct ?")
if not perfTable :
errorList.append("No performance table found. Is your performance table file correct ?")
if not weights :
errorList.append("No weights found. Is your weights file correct ?")
if not errorList :
# We compute the weight sum (only the weights associated to active criteria)
sumWeights = 0.0
for crit in criteriaId :
try :
sumWeights = sumWeights + weights[crit]
except :
errorList.append("There is no defined weight for criterion "+crit+".")
if not errorList :
# We recover the criteria preference directions
criteriaDir = PyXMCDA.getCriteriaPreferenceDirections (xmltree_criteria, criteriaId)
# We compute the alternative comparisons values
fileAltValues = open(out_dir+"/alternativesComparisons.xml", 'w')
PyXMCDA.writeHeader (fileAltValues)
fileAltValues.write ("\t<alternativesComparisons>\n\t\t<pairs>\n")
ElemOut = PyXMCDA.getRubisElementaryOutranking (alternativesId, criteriaId, perfTable, thresholds)
for alt1 in alternativesId :
for alt2 in alternativesId :
fileAltValues.write("\t\t\t<pair>\n\t\t\t\t<initial><alternativeID>"+alt1+"</alternativeID></initial>\n\t\t\t\t<terminal><alternativeID>"+alt2+"</alternativeID></terminal>\n")
# Verifier s'il manque des valeurs !!! try expect
#fileAltValues.write ("\t\t\t\t<value><NA>not available</NA></value>\n\t\t\t</pair>\n")
sum = 0.0
for crit in criteriaId :
sum += ElemOut[alt1][alt2][crit] * weights[crit]
sum = sum/sumWeights
# La valeur est entre 0 et 1, on la met dans le bon intervalle
sum = (maxValDomain - minValDomain)*sum + minValDomain
fileAltValues.write ("\t\t\t\t<value><real>"+str(sum)+"</real></value>\n\t\t\t</pair>\n")
fileAltValues.write ("\t\t</pairs>\n\t</alternativesComparisons>\n")
PyXMCDA.writeFooter(fileAltValues)
fileAltValues.close()
# Creating log and error file, messages.xml
fileMessages = open(out_dir+"/messages.xml", 'w')
PyXMCDA.writeHeader (fileMessages)
if not errorList :
PyXMCDA.writeLogMessages (fileMessages, ["Execution ok"])
else :
PyXMCDA.writeErrorMessages (fileMessages, errorList)
PyXMCDA.writeFooter(fileMessages)
fileMessages.close()
def main(argv=None):
if argv is None:
argv = sys.argv
parser = OptionParser()
parser.add_option("-i", "--in", dest="in_dir")
parser.add_option("-o", "--out", dest="out_dir")
(options, args) = parser.parse_args(argv[1:])
in_dir = options.in_dir
out_dir = options.out_dir
# Creating a list for error messages
errorList = []
# If some mandatory input files are missing
if (
not os.path.isfile(in_dir + "/alternatives.xml")
or not os.path.isfile(in_dir + "/criteria.xml")
or not os.path.isfile(in_dir + "/criteriaWeights.xml")
or not os.path.isfile(in_dir + "/performanceTable.xml")
):
errorList.append("Some input files are missing")
else:
# We parse all the mandatory input files
xmltree_alternatives = PyXMCDA.parseValidate(in_dir + "/alternatives.xml")
xmltree_criteria = PyXMCDA.parseValidate(in_dir + "/criteria.xml")
xmltree_weights = PyXMCDA.parseValidate(in_dir + "/criteriaWeights.xml")
xmltree_perfTable = PyXMCDA.parseValidate(in_dir + "/performanceTable.xml")
# We check if all madatory input files are valid
if xmltree_alternatives == None:
errorList.append("The alternatives file can't be validated.")
if xmltree_criteria == None:
errorList.append("The criteria file can't be validated.")
if xmltree_perfTable == None:
errorList.append("The performance table file can't be validated.")
if xmltree_weights == None:
errorList.append("The criteria weights file can't be validated.")
# By default, the valuation domain is fixed to [0,1]
minValDomain = 0
maxValDomain = 1
# If a valuation domain input file has been provided
if os.path.isfile(in_dir + "/valuationDomain.xml"):
xmltree_valuation = PyXMCDA.parseValidate(in_dir + "/valuationDomain.xml")
if xmltree_valuation == None:
errorList.append("valuationDomain file can't be validated.")
else:
minValDomain = PyXMCDA.getParameterByName(xmltree_valuation, "min", "valuationDomain")
maxValDomain = PyXMCDA.getParameterByName(xmltree_valuation, "max", "valuationDomain")
# We check the validity of the parameters
if not isinstance(minValDomain, float) and not isinstance(minValDomain, int):
errorList.append("min value should be an integer or a real")
if not isinstance(maxValDomain, float) and not isinstance(maxValDomain, int):
errorList.append("max value should be an integer or a real")
if not errorList:
if minValDomain >= maxValDomain:
errorList.append("The max value should be strictly greater than the min value")
if not errorList:
alternativesId = PyXMCDA.getAlternativesID(xmltree_alternatives)
criteriaId = PyXMCDA.getCriteriaID(xmltree_criteria)
perfTable = PyXMCDA.getPerformanceTable(xmltree_perfTable, alternativesId, criteriaId)
thresholds = PyXMCDA.getConstantThresholds(xmltree_criteria, criteriaId)
weights = PyXMCDA.getCriterionValue(xmltree_weights, criteriaId)
if not alternativesId:
errorList.append("No alternatives found. Is your alternatives file correct ?")
if not criteriaId:
errorList.append("No criteria found. Is your criteria file correct ?")
if not perfTable:
errorList.append("No performance table found. Is your performance table file correct ?")
if not weights:
errorList.append("No weights found. Is your weights file correct ?")
if not errorList:
# We compute the weight sum (only the weights associated to active criteria)
sumWeights = 0.0
for crit in criteriaId:
try:
sumWeights = sumWeights + weights[crit]
except:
errorList.append("There is no defined weight for criterion " + crit + ".")
if not errorList:
# We recover the criteria preference directions
# criteriaDir = PyXMCDA.getCriteriaPreferenceDirections (xmltree_criteria, criteriaId)
# Plus necessaire
# We compute the alternative comparisons values
fileAltValues = open(out_dir + "/alternativesComparisons.xml", "w")
PyXMCDA.writeHeader(fileAltValues)
# We write some information about the generated file
fileAltValues.write(
"\t<projectReference>\n\t\t<title>Rubis outranking relation</title>\n\t\t<version>"
+ VERSION
+ "</version>\n\t\t<author>ws_PyXMCDA suite (TV)</author>\n\t</projectReference>\n\n"
)
fileAltValues.write("\t<alternativesComparisons>\n\t\t<pairs>\n")
# ATTENTION Solution rustine
# On retourne ici le tableau de perf pour les criteres a minimiser
# Devra etre fait par le getRubisElementaryOutranking
criteriaDir = PyXMCDA.getCriteriaPreferenceDirections(xmltree_criteria, criteriaId)
for crit in criteriaId:
if criteriaDir[crit] == "min":
for alt in alternativesId:
perfTable[alt][crit] = -perfTable[alt][crit]
ElemOut = PyXMCDA.getRubisElementaryOutranking(alternativesId, criteriaId, perfTable, thresholds)
tabVetos = PyXMCDA.getVetos(alternativesId, criteriaId, perfTable, thresholds)
for alt1 in alternativesId:
for alt2 in alternativesId:
fileAltValues.write(
"\t\t\t<pair>\n\t\t\t\t<initial><alternativeID>"
+ alt1
+ "</alternativeID></initial>\n\t\t\t\t<terminal><alternativeID>"
+ alt2
+ "</alternativeID></terminal>\n"
)
# Verifier s'il manque des valeurs !!! try expect
# fileAltValues.write ("\t\t\t\t<value><NA>not available</NA></value>\n\t\t\t</pair>\n")
sum = 0.0
isVeto = 0
isWeakVeto = 0
for crit in criteriaId:
sum += ElemOut[alt1][alt2][crit] * weights[crit]
# On verifie si un veto est leve
if (
tabVetos.has_key(alt1)
and tabVetos[alt1].has_key(alt2)
and tabVetos[alt1][alt2].has_key(crit)
and tabVetos[alt1][alt2][crit] == 1
):
isVeto = 1
# On verifie si un veto faible est leve
if (
tabVetos.has_key(alt1)
and tabVetos[alt1].has_key(alt2)
and tabVetos[alt1][alt2].has_key(crit)
and tabVetos[alt1][alt2][crit] == 0.5
):
isWeakVeto = 1
sum = sum / sumWeights
if isVeto == 1:
# On utilise le veto classique, qui met la valeur minimale
sum = 0.0
elif isWeakVeto == 1 and sum > 0.5:
# Un veto faible est leve
sum = 0.5
# La valeur est entre 0 et 1, on la met dans le bon intervalle
sum = (maxValDomain - minValDomain) * sum + minValDomain
fileAltValues.write("\t\t\t\t<value><real>" + str(sum) + "</real></value>\n\t\t\t</pair>\n")
fileAltValues.write("\t\t</pairs>\n\t</alternativesComparisons>\n")
PyXMCDA.writeFooter(fileAltValues)
fileAltValues.close()
# Creating log and error file, messages.xml
fileMessages = open(out_dir + "/messages.xml", "w")
PyXMCDA.writeHeader(fileMessages)
if not errorList:
PyXMCDA.writeLogMessages(fileMessages, ["Execution ok"])
else:
PyXMCDA.writeErrorMessages(fileMessages, errorList)
PyXMCDA.writeFooter(fileMessages)
fileMessages.close()
def main(argv=None):
if argv is None:
argv = sys.argv
parser = OptionParser()
parser.add_option("-i", "--in", dest="in_dir")
parser.add_option("-o", "--out", dest="out_dir")
(options, args) = parser.parse_args(argv[1:])
in_dir = options.in_dir
out_dir = options.out_dir
# Creating lists for error and log messages
errorList = []
logList = []
# If some mandatory input files are missing
if not os.path.isfile (in_dir+"/alternatives.xml") or not os.path.isfile (in_dir+"/criteria.xml") or not os.path.isfile (in_dir+"/performanceTable.xml"):
errorList.append("Some input files are missing")
else:
xmltree_alternatives = PyXMCDA.parseValidate(in_dir+"/alternatives.xml")
xmltree_criteria = PyXMCDA.parseValidate(in_dir+"/criteria.xml")
xmltree_perfTable = PyXMCDA.parseValidate(in_dir+"/performanceTable.xml")
if xmltree_alternatives == None:
errorList.append("The alternatives file can't be validated.")
if xmltree_criteria == None:
errorList.append("The criteria file can't be validated.")
if xmltree_perfTable == None:
errorList.append("The performance table file can't be validated.")
if not errorList:
alternativesId = PyXMCDA.getAlternativesID(xmltree_alternatives)
criteriaId = PyXMCDA.getCriteriaID(xmltree_criteria)
perfTable = PyXMCDA.getPerformanceTable(xmltree_perfTable, alternativesId, criteriaId)
thresholds = PyXMCDA.getConstantThresholds (xmltree_criteria, criteriaId)
if not alternativesId:
errorList.append("No alternatives found. Is your alternatives file correct ?")
if not criteriaId:
errorList.append("No criteria found. Is your criteria file correct ?")
if not perfTable:
errorList.append("No performance table found. Is your performance table file correct ?")
if not errorList:
ElemOut = PyXMCDA.getRubisElementaryOutranking (alternativesId, criteriaId, perfTable, thresholds)
# Adding thresholds equals to 0 when they are not defined
for crit in criteriaId:
if not thresholds.has_key(crit):
thresholds[crit] = {}
if not thresholds[crit].has_key("indifference"):
thresholds[crit]["indifference"] = 0
if not thresholds[crit].has_key("preference"):
thresholds[crit]["preference"] = 0
# Creating the table for min and max thresholds
thresholdsBounds = {}
for crit in criteriaId:
thresholdsBounds[crit] = {}
thresholdsBounds[crit]["ind"] = {}
thresholdsBounds[crit]["ind"]["min"] = 0.0
thresholdsBounds[crit]["pre"] = {}
thresholdsBounds[crit]["pre"]["min"] = 0.0
for alt1 in alternativesId:
for alt2 in alternativesId:
if alt1 != alt2:
if perfTable[alt1][crit] < perfTable[alt2][crit]:
if ElemOut[alt1][alt2][crit] == 1:
if perfTable[alt2][crit] - perfTable[alt1][crit] > thresholdsBounds[crit]["ind"]["min"]:
thresholdsBounds[crit]["ind"]["min"] = perfTable[alt2][crit] - perfTable[alt1][crit]
if perfTable[alt2][crit] - perfTable[alt1][crit] > thresholdsBounds[crit]["pre"]["min"]:
thresholdsBounds[crit]["pre"]["min"] = perfTable[alt2][crit] - perfTable[alt1][crit]
elif ElemOut[alt1][alt2][crit] == 0.5:
if perfTable[alt2][crit] - perfTable[alt1][crit] > thresholdsBounds[crit]["pre"]["min"]:
thresholdsBounds[crit]["pre"]["min"] = perfTable[alt2][crit] - perfTable[alt1][crit]
if not thresholdsBounds[crit]["ind"].has_key("max") or perfTable[alt2][crit] - perfTable[alt1][crit] < thresholdsBounds[crit]["ind"]["max"]:
thresholdsBounds[crit]["ind"]["max"] = perfTable[alt2][crit] - perfTable[alt1][crit]
else:
if not thresholdsBounds[crit]["ind"].has_key("max") or perfTable[alt2][crit] - perfTable[alt1][crit] < thresholdsBounds[crit]["ind"]["max"]:
thresholdsBounds[crit]["ind"]["max"] = perfTable[alt2][crit] - perfTable[alt1][crit]
if not thresholdsBounds[crit]["pre"].has_key("max") or perfTable[alt2][crit] - perfTable[alt1][crit] < thresholdsBounds[crit]["pre"]["max"]:
thresholdsBounds[crit]["pre"]["max"] = perfTable[alt2][crit] - perfTable[alt1][crit]
# Creating criteriaThresholdsBounds file
fileThresholds = open(out_dir+"/criteriaThresholdsBounds.xml",'w')
PyXMCDA.writeHeader(fileThresholds)
# We write some information about the generated file
fileThresholds.write ("\t<projectReference>\n\t\t<title>Thresholds Sensitivity Analysis (TSA)</title>\n\t\t<version>"+VERSION+"</version>\n\t\t<author>ws_PyXMCDA suite (TV)</author>\n\t</projectReference>\n\n")
# Writing the indLowerBounds
fileThresholds.write("<criteriaValues mcdaConcept='indLowerBounds'>\n")
for crit in criteriaId:
if thresholdsBounds[crit]["ind"].has_key("min"):
fileThresholds.write("<criterionValue><criterionID>"+crit+"</criterionID><value><real>"+str(thresholdsBounds[crit]["ind"]["min"])+"</real></value></criterionValue>\n")
fileThresholds.write("</criteriaValues>\n\n")
# Writing the indUpperBounds
fileThresholds.write("<criteriaValues mcdaConcept='indUpperBounds'>\n")
for crit in criteriaId:
if thresholdsBounds[crit]["ind"].has_key("max"):
fileThresholds.write("<criterionValue><criterionID>"+crit+"</criterionID><value><real>"+str(thresholdsBounds[crit]["ind"]["max"])+"</real></value></criterionValue>\n")
fileThresholds.write("</criteriaValues>\n\n")
# Writing the indLowerBounds
fileThresholds.write("<criteriaValues mcdaConcept='prefLowerBounds'>\n")
for crit in criteriaId:
if thresholdsBounds[crit]["pre"].has_key("min"):
fileThresholds.write("<criterionValue><criterionID>"+crit+"</criterionID><value><real>"+str(thresholdsBounds[crit]["pre"]["min"])+"</real></value></criterionValue>\n")
fileThresholds.write("</criteriaValues>\n\n")
# Writing the preUpperBounds
fileThresholds.write("<criteriaValues mcdaConcept='prefUpperBounds'>\n")
for crit in criteriaId:
if thresholdsBounds[crit]["pre"].has_key("max"):
fileThresholds.write("<criterionValue><criterionID>"+crit+"</criterionID><value><real>"+str(thresholdsBounds[crit]["pre"]["max"])+"</real></value></criterionValue>\n")
fileThresholds.write("</criteriaValues>\n\n")
PyXMCDA.writeFooter(fileThresholds)
fileThresholds.close()
# Creating log and error file, messages.xml
fileMessages = open(out_dir+"/messages.xml", 'w')
PyXMCDA.writeHeader (fileMessages)
if not errorList:
logList.append("Execution ok")
PyXMCDA.writeLogMessages (fileMessages, logList)
else:
PyXMCDA.writeErrorMessages (fileMessages, errorList)
PyXMCDA.writeFooter(fileMessages)
fileMessages.close()
