def __init__(self, tts):
self.tts = tts
self.resetViolations()
back_constraint = Constraint(self.isCorrectBack,
self.backToleranceExceeded)
lowerleg_constraint = Constraint(self.isLowerLegStraight,
self.lowerLegToleranceExceeded)
knee_constraint = Constraint(self.isCorrectKnee,
self.kneeToleranceExceeded)
self.constraints = [back_constraint, lowerleg_constraint]
statesList = self.getStates()
super(Squats, self).__init__(statesList, tts, "Squats")
self.RESTANGLE_KNEE = 80
self.RESTANGLE_BACK = 80
self.RESTTHIGHANGLE = 80
self.MAXFRONTTHIGHANGLE = 85
self.ACTIVETHIGHANGLE = 20
self.CONCENTRICTHIGHANGLE = 70
self.ECCENTRICTHIGHANGLE = 30
self.MAXBACKVIOLATIONS = 5
self.MAXLOWERLEGVIOLATIONS = 5
self.MAXKNEEVIOLATIONS = 1
self.MINBACKANGLE = 50
self.MINKNEEANGLE = 50
def BinRelVec(filtered, func_ent):
binRelVec = {"In", "Orthogonal"}
operations = {"+", "=", "-"}
constraints = []
for i, ent in enumerate(filtered):
if type(ent) is VarDecl or type(ent) is int:
continue
if ent[1] in binRelVec:
c = Constraint()
c.func = ent[1]
vec, space = find2PrevVarDecl(filtered[:i])
c.args.append(vec)
c.args.append(space)
constraints.append(c)
if ent[0] in binRelVec:
c = Constraint()
c.func = ent[0]
vec1, vec2 = find2PrevVarDecl(filtered[:i])
c.args.append(vec1)
c.args.append(vec2)
constraints.append(c)
if ent[0] in operations:
if ent[0]=="=":
#exp = s1 + s2
exp = findPrevVarDecl(filtered[:i])
s1, s2 = findNext2VarDecl(filtered[i+1:])
c = Constraint()
c.func = "Sum"
c.args = [exp, s1, s2]
constraints.append(c)
return constraints
def __init__(self, tts):
self.tts = tts
self.resetViolations()
self.constraints = [
Constraint(self.isCorrectElbow, self.elbowToleranceExceeded),
Constraint(self.isCorrectBack, self.backToleranceExceeded)
]
statesList = self.getStates()
super(BicepCurl, self).__init__(statesList, tts, "bicepCurl")
self.RESTANGLE = 150
self.CONCENTRICANGLE = 140
self.ACTIVEANGLE = 55
self.ECCENTRICANGLE = 65
self.MAXELBOWVIOLATIONS = 5
self.MAXBACKVIOLATIONS = 3
def generate_strict_constraint(activity: Activity, interval):
return Constraint(constraint_type=ConstraintUtil.CONSTRAINT_EXACT,
costs=costs,
activity=activity,
strict_interval=TimeInterval(interval['start'],
interval['end'],
interval['day']))
def generate_problem(prob):
"""
generate the problem from various parameters.
"""
var_list = [
Variable(type_of_var[i], [my_bounds[0][i], my_bounds[1][i]],
'x%d' % (i + 1)) for i in range(len(my_obj.coefficient))
]
var_names = [var_list[i].name for i in range(len(var_list))]
constraints = [
Constraint('c%d' % (i + 1), rows[i][1], relation[i], right_side[i])
for i in range(len(rows))
]
row_names = [constraints[i].name for i in range(len(constraints))]
if my_obj.preference == 'min':
prob.objective.set_sense(prob.objective.sense.minimize)
elif my_obj.preference == 'max':
prob.objective.set_sense(prob.objective.sense.maximize)
else:
print('You had input the wrong objective preference!')
prob.variables.add(obj=my_obj.coefficient,
lb=my_bounds[0],
ub=my_bounds[1],
names=var_names,
types=type_of_var)
prob.linear_constraints.add(lin_expr=rows,
senses=relation,
rhs=right_side,
names=row_names)
return var_list, constraints
def getConstraintsFromFile(constraintFileName):
constraints = []
constraintFile = open(constraintFileName)
#parse the constraint file. Each line is a new constraint, for example A = B, or B > C
lines = constraintFile.readlines()
for line in lines:
#tokenize the line
tokens = line.split()
#grab the first token, it's a variable name
var1 = tokens.pop(0)
#grab the second token, it's an operator =, !, >, or <
operator = tokens.pop(0)
#grab the last token, it's another variable name
var2 = tokens.pop(0)
#now let's take that stuff we just extracted from the line and make a constraint out of it
constraint = Constraint(var1, operator, var2)
#add that constraint to the list
constraints.append(constraint)
constraintFile.close()
return constraints
def build_constraint(n, d, node, node_xml):
expressions = []
raw_expressions = check_attribute(node_xml, "expressions", True)
raw_expressions = raw_expressions.split(";")
for e in raw_expressions:
expressions.append(misc.remove_starting_and_ending_space(e))
types = []
raw_constraint_types = check_attribute(node_xml, "types", False)
if raw_constraint_types is not None:
raw_constraint_types = raw_constraint_types.split(";")
for c in raw_constraint_types:
c = misc.remove_starting_and_ending_space(c)
if c in ["forall", "exist", "unique"]:
types.append(c)
else:
misc.error(
"Xml::__build_constraint() -> unknown constraint type \"" +
c + "\"")
raise NameError
quantifiers = []
raw_quantifiers = check_attribute(node_xml, "quantifiers", False)
if raw_quantifiers is not None:
raw_quantifiers = raw_quantifiers.split(";")
for l in raw_quantifiers:
l = misc.remove_starting_and_ending_space(l)
if misc.check_letter(l, True):
quantifiers.append(l)
ranges = []
raw_ranges = check_attribute(node_xml, "ranges", False)
if raw_ranges is not None:
raw_ranges = raw_ranges.split(";")
for r in raw_ranges:
r = misc.remove_starting_and_ending_space(r)
if r == "all":
ranges.append(r)
elif r[0] is "[" and r[-1] is "]":
boundaries = r[1:-1].split(",")
if len(boundaries) != 2:
misc.error(
"Xml::build_constraint() -> wrong ranges syntax")
raise ValueError
ranges.append(
(misc.remove_starting_and_ending_space(boundaries[0]),
misc.remove_starting_and_ending_space(boundaries[1])))
else:
misc.error("Xml::build_constraint() -> wrong ranges syntax")
raise ValueError
if len(quantifiers) != len(ranges) or len(quantifiers) != len(types):
misc.error(
"Xml::build_constraint() -> the number of quantifiers must equal the number of ranges and types"
)
raise ValueError
return Constraint(n, d, node, expressions, types, quantifiers, ranges)
def __init__(self, tts):
self.tts = tts
self.constraints = [
Constraint(self.isCorrectBack, self.toleranceExceeded)
]
statesList = self.getStates()
super(Pushup, self).__init__(statesList, tts, "pushup")
self.RESTHANDANGLE = 160
self.RESTBACKANGLE = 160
self.CONCENTRICANGLE = 140
self.ACTIVEHANDANGLE = 65
self.ECCENTRICHANDANGLE = 75
def __init__(self, assignment_length, domain_length, constraints):
self.fails = 0
self.assignment = [] # array of ints
self.assignment_length = assignment_length # int corresponding to number of variables
# set to none and of proper size
for i in range(assignment_length):
self.assignment.append(None)
self.domain_length = domain_length # int corresponding to number of entries in domain
self.constraints = Constraint(constraints)
def BinRelFunc(filtered, func_ent):
binRelFunc = {"Injection", "Surjection", "Bijection"}
# function contraint eg. Injection(f)
fconstraint = Constraint()
# Bin rel constraint eg. From(f, A, B)
tconstraint = Constraint()
for i, ent in enumerate(filtered):
if type(ent) is VarDecl or type(ent) is int:
continue
if ent[0] in binRelFunc:
fconstraint.func = ent[0]
fconstraint.args.append(func_ent)
elif ent[1] == "From":
fromSet = findNextVarDecl(filtered[i:])
tconstraint.func = "From"
tconstraint.args.append(func_ent)
tconstraint.args.append(fromSet)
elif ent[1] == "To":
to = findNextVarDecl(filtered[i:])
tconstraint.args.append(to)
return [fconstraint, tconstraint]
def generate_distance_constraint(activity, content):
factor = {
'minute': 1,
'hour': 60,
'day': 24 * 60,
}[content['unit']]
return Constraint(constraint_type=ConstraintUtil.CONSTRAINT_DISTANCE,
costs=costs,
activity=activity,
relative_activity=content['activity_type']
if content['activity_type'] != 'self' else activity.name,
distance_from=content['value'] * factor)
def generate_constraint(self, constraint_pair):
piece1 = self.variables[constraint_pair[0]]
piece2 = self.variables[constraint_pair[1]]
domain1 = self.domains[constraint_pair[0]]
domain2 = self.domains[constraint_pair[1]]
legal_values = []
for pos1 in domain1:
for pos2 in domain2:
if pos1 != pos2:
if not self.overlap(piece1, pos1, piece2, pos2):
legal_values.append((pos1, pos2))
return Constraint(constraint_pair, legal_values)
def genConstraints(self):
print "Generating Constraints"
self.constraints = []
index = 0
shared = self.config.sharedSites
for x in xrange(0, len(shared)):
loc = shared[x]
owners = []
for line in self.config.lines:
if line.isShared(loc) != False:
owners.extend(line.getOwners())
j = self.config.T
while j >= 0:
start = j
if (j - self.config.repeatKTimeSteps) >= 0:
end = j - self.config.repeatKTimeSteps
else:
end = 0
arr = []
for e in self.events:
if (e.agent in owners and e.site == loc
and e.startTime <= start
and e.startTimeEnd >= end):
arr.append(e)
if (len(arr) >= 1):
c = Constraint(
arr, self.config.creward[x], index,
"At least one agent inspect " + str(loc) +
" between " + str(start) + " - " + str(end))
index += 1
self.constraints.append(c)
j -= self.config.repeatKTimeSteps
print
def generate_relative_constraint(activity: Activity, parsed_activity):
direction = -1
for item in parsed_activity:
if item == 'after':
direction = item
break
if item == 'before':
direction = item
break
factor = {
'minute': 1,
'hour': 60,
'day': 24 * 60,
}[parsed_activity[direction]['relative_within']['unit']]
return Constraint(
constraint_type=ConstraintUtil.CONSTRAINT_RELATIVE,
costs=costs,
activity=activity,
relative_activity_direction=map_relative_activity_direction(direction),
relative_activity=parsed_activity[direction]['activity_type'],
distance_from=parsed_activity[direction]['relative_within']['value'] *
factor)
def getConstraintsFromCNF(cnf, constraintId, splotModel):
clauseList = [clause.strip() for clause in cnf.split("or")]
treeNodeIdList = [clause if (clause.find("~") == -1) else clause[1:] for clause in clauseList]
return Constraint(constraintId, clauseList, treeNodeIdList, splotModel)
def generate_preferred_constraint(activity, interval_list):
return Constraint(constraint_type=ConstraintUtil.CONSTRAINT_PREFERRED,
costs=costs,
activity=activity,
preferred=interval_list)
def generate_excluded_constraint(activity, interval_list):
return Constraint(constraint_type=ConstraintUtil.CONSTRAINT_EXCLUSIVE,
costs=costs,
activity=activity,
excluded=interval_list)
def setUp(self):
self.simple_csp = CSProblem()
self.simple_csp.domains['x'] = set([1, 2, 3, 4, 5])
self.simple_csp.domains['y'] = set([1, 2, 3, 4, 5])
self.simple_csp.constraints.append(Constraint(['x', 'y'], 'x > 2*y', ['x', 'y']))
def generate_constraints(self):
for pair in self.constraint_pairs:
self.constraints.append(
Constraint(pair, self.legal_constraint_values))
def create_constraint_queens():
return Constraint(constraint_queens)
def generate_instances_constraint(activity: Activity, parsed_activity):
return Constraint(constraint_type=ConstraintUtil.CONSTRAINT_INSTANCES,
costs=costs,
activity=activity,
instances_week=parsed_activity['instances_per_week'],
instances_day=parsed_activity['instances_per_day'])
def get_problem(location):
"""
use the parameters to generate the content such as distance matrix,decision variables,rows and etc.
"""
num_of_customers = len(location) - 1
cus_depot = len(location)
# # manhatten distance
# for i in range(len(location)):
# for j in range(len(location)):
# distance[i,j] = abs(location[i][0]-location[j][0])+abs(location[i][1]-location[j][1])
# euclidean distance
distance = np.zeros((cus_depot, cus_depot), dtype=np.int32)
for i in range(len(location)):
for j in range(len(location)):
distance[i, j] = ((location[i][0] - location[j][0])**2 +
(location[i][1] - location[j][1])**2)**0.5
decision_variables = []
for i in range(num_of_customers + 1):
decision_variables.append([])
for j in range(num_of_customers + 1):
decision_variables[i].append(
Variable('I', [0, 1], 'x%d%d' % (i, j)))
for i in range(num_of_customers + 1):
decision_variables[0][i]['upper_bound'] = 2.0
variables_1dim = []
rel = np.zeros((cus_depot, cus_depot), dtype=np.int16)
x = 0
dist_1dim = []
mapping = dict(
) # get a dict like : mapping = {(0,1):0,(0,2):1,(0,3):2 ...}
ind1 = [] # ind1 each customer has remain decision_variables
list_customer = list(range(cus_depot))
for i in range(cus_depot):
ind1.append(num_of_customers - i)
for i in range(cus_depot):
for j in range(ind1[i]):
variables_1dim.append(decision_variables[i][i + j + 1])
dist_1dim.append(float(distance[i][i + j + 1]))
rel[i][i + j + 1] = x
mapping[(i, i + j + 1)] = x
x += 1
# for customer i
# m<i,give x_mi
# m>i give x_im m\in {0,1,...,5}
rows1 = []
for i in range(num_of_customers):
rows1.append([])
for j in range(2):
rows1[i].append([])
for i in range(1, cus_depot):
list_cur = copy.deepcopy(list_customer)
list_cur.remove(i)
for j in list_cur:
if j < i:
rows1[i - 1][0].append(mapping[(j, i)])
rows1[i - 1][1].append(1)
else:
rows1[i - 1][0].append(mapping[(i, j)])
rows1[i - 1][1].append(1)
'''
[[['x01', 'x12', 'x13', 'x14', 'x15'], [1, 1, 1, 1, 1]],
[['x02', 'x12', 'x23', 'x24', 'x25'], [1, 1, 1, 1, 1]],
[['x03', 'x13', 'x23', 'x34', 'x35'], [1, 1, 1, 1, 1]],
[['x04', 'x14', 'x24', 'x34', 'x45'], [1, 1, 1, 1, 1]],
[['x05', 'x15', 'x25', 'x35', 'x45'], [1, 1, 1, 1, 1]]]
transfer to variables_1dim and get:
[['x0', 'x5', 'x6', 'x7', 'x8'], [1, 1, 1, 1, 1]]
[['x1', 'x5', 'x9', 'x10', 'x11'], [1, 1, 1, 1, 1]]
[['x2', 'x6', 'x9', 'x12', 'x13'], [1, 1, 1, 1, 1]]
[['x3', 'x7', 'x10', 'x12', 'x14'], [1, 1, 1, 1, 1]]
[['x4', 'x8', 'x11', 'x13', 'x14'], [1, 1, 1, 1, 1]]
[['x0', 'x1', 'x2', 'x3', 'x4'], [1, 1, 1, 1, 1]]
'''
# for depot0 :
row2 = [[]]
for i in range(2):
row2[0].append([])
for i in range(num_of_customers):
row2[0][0].append(i)
row2[0][1].append(1)
'''
[['x01', 'x02', 'x03', 'x04', 'x05'], [1, 1, 1, 1, 1]]
'''
rows = rows1 + row2
my_obj = Objective('min', dist_1dim)
right_side = [2.0] * num_of_customers
right_side.append(2.0 * K)
constraints = [
Constraint('c%d' % (i + 1), rows[i], 'E', right_side[i])
for i in range(len(rows))
]
relation = ['E'] * len(constraints)
var_names = [
'x%d' % (i + 1) for i in range(int(cus_depot * (cus_depot - 1) / 2))
]
row_names = ['c%d' % (i + 1) for i in range(cus_depot)]
lowerbounds = []
upperbounds = []
var_types = []
for i in range(len(variables_1dim)):
# lowerbounds.append(float(variables_1dim[i].lower_bound))
# upperbounds.append(float(variables_1dim[i].upper_bound))
lowerbounds.append(variables_1dim[i].lower_bound)
upperbounds.append(variables_1dim[i].upper_bound)
var_types.append(variables_1dim[i].type)
lin_expression = [
cplex.SparsePair(ind=rows[i][0], val=rows[i][1])
for i in range(len(rows))
]
return dist_1dim, cus_depot, num_of_customers, my_obj, lowerbounds, upperbounds, var_types, var_names, lin_expression, row_names, relation, right_side, mapping
def create_constraints_edges_squares():
return Constraint(lambda v, neigh_list , graph: v.variable.value not in neigh_list)
