def save_data(self):
# feeders
f = open('data/feeder_push.pkl', 'wb')
for feeder in breve.allInstances( "Feeder" ):
temp_feeder = Data_Stationary(feeder.pos_x, feeder.pos_y, feeder.energy, feeder.lastScale, feeder.rapid, feeder.VirtualEnergy)
cPickle.dump(temp_feeder, f)
f.close()
# preys
f = open('data/prey_push.pkl', 'wb')
for prey in breve.allInstances( "Prey" ):
if prey.isAlive:
temp_accel = prey.getAcceleration()
temp_prey = Data_mobile(prey.pos_x, prey.pos_y, prey.vel_x, prey.vel_y, temp_accel.x, temp_accel.y, prey.energy, prey.age, prey.isAlive, prey.maxVel, prey.maxAccel, prey.gener, prey.radius, prey.pushCode.getList(), prey.lastScale)
cPickle.dump(temp_prey, f)
for prey in self.pollPreys:
temp_accel = prey.getAcceleration()
temp_prey = Data_mobile(prey.pos_x, prey.pos_y, prey.vel_x, prey.vel_y, temp_accel.x, temp_accel.y, prey.energy, prey.age, prey.isAlive, prey.maxVel, prey.maxAccel, prey.gener, prey.radius, prey.pushCode.getList(), prey.lastScale)
cPickle.dump(temp_prey, f)
f.close()
# prepadors
f = open('data/predator_push.pkl', 'wb')
for predator in breve.allInstances( "Predator" ):
if predator.isAlive:
temp_accel = predator.getAcceleration()
temp_predator = Data_mobile(predator.pos_x, predator.pos_y, predator.vel_x, predator.vel_y, temp_accel.x, temp_accel.y, predator.energy, predator.age, predator.isAlive, predator.maxVel, predator.maxAccel, predator.gener, predator.radius, predator.pushCode.getList(), predator.lastScale)
cPickle.dump(temp_predator, f)
for predator in self.pollPredators:
temp_accel = predator.getAcceleration()
temp_predator = Data_mobile(predator.pos_x, predator.pos_y, predator.vel_x, predator.vel_y, temp_accel.x, temp_accel.y, predator.energy, predator.age, predator.isAlive, predator.maxVel, predator.maxAccel, predator.gener, predator.radius, predator.pushCode.getList(), predator.lastScale)
cPickle.dump(temp_predator, f)
f.close()
def save_data(self):
# feeders
f = open('data/feeder_ga.pkl', 'wb')
for feeder in breve.allInstances( "Feeder" ):
temp_feeder = Data_Stationary(feeder.pos_x, feeder.pos_y, feeder.energy, feeder.lastScale, feeder.rapid, feeder.VirtualEnergy)
cPickle.dump(temp_feeder, f)
f.close()
# preys
f = open('data/prey_ga.pkl', 'wb')
for prey in breve.allInstances( "Prey" ):
if prey.isAlive:
temp_accel = prey.getAcceleration()
temp_prey = Data_mobile(prey.pos_x, prey.pos_y, prey.vel_x, prey.vel_y, temp_accel.x, temp_accel.y, prey.energy, prey.age, prey.isAlive, prey.maxVel, prey.maxAccel, prey.gener, prey.radius, prey.geno, prey.lastScale)
cPickle.dump(temp_prey, f)
for prey in self.pollPreys:
temp_accel = prey.getAcceleration()
temp_prey = Data_mobile(prey.pos_x, prey.pos_y, prey.vel_x, prey.vel_y, temp_accel.x, temp_accel.y, prey.energy, prey.age, prey.isAlive, prey.maxVel, prey.maxAccel, prey.gener, prey.radius, prey.geno, prey.lastScale)
cPickle.dump(temp_prey, f)
f.close()
# prepadors
f = open('data/predator_ga.pkl', 'wb')
for predator in breve.allInstances( "Predator" ):
if predator.isAlive:
temp_accel = predator.getAcceleration()
temp_predator = Data_mobile(predator.pos_x, predator.pos_y, predator.vel_x, predator.vel_y, temp_accel.x, temp_accel.y, predator.energy, predator.age, predator.isAlive, predator.maxVel, predator.maxAccel, predator.gener, predator.radius, predator.geno, predator.lastScale)
cPickle.dump(temp_predator, f)
for predator in self.pollPredators:
temp_accel = predator.getAcceleration()
temp_predator = Data_mobile(predator.pos_x, predator.pos_y, predator.vel_x, predator.vel_y, temp_accel.x, temp_accel.y, predator.energy, predator.age, predator.isAlive, predator.maxVel, predator.maxAccel, predator.gener, predator.radius, predator.geno, predator.lastScale)
cPickle.dump(temp_predator, f)
f.close()
def iterate( self ):
self.updateNeighbors()
self.numBirds = 0
for bird in breve.allInstances( "Bird" ):
if bird.isAlive:
bird.fly()
self.numBirds += 1
self.numPred = 0
for predator in breve.allInstances( "Predator" ):
if predator.isAlive:
predator.fly()
self.numPred += 1
self.totalFoodSupply = 0
for feeder in breve.allInstances( "Feeder" ):
if feeder.rapid:
feeder.rapidGrow()
self.totalFoodSupply += feeder.VirtualEnergy
self.totalFoodSupply += feeder.energy
if feeder.energy <= 0 and not feeder.rapid:
breve.deleteInstances( feeder )
self.addRandomFeederIfNecessary(rapid=True)
for corpse in breve.allInstances( "Corpse" ):
corpse.changeColor()
if sum(corpse.getColor()) <= 0:
breve.deleteInstances( corpse.shape )
breve.deleteInstances( corpse )
self.current_generation += 1
if self.current_generation % self.breeding_season == 0:
if breve.length(self.pollBirds) < self.breeding_inc*self.numBirds:
new_birds = int(math.ceil(self.breeding_inc*self.numBirds)) - breve.length(self.pollBirds)
breve.createInstances( breve.Bird, new_birds).dropDead(False)
if breve.length(self.pollPredators) < self.breeding_inc*self.numPred:
new_preds = int(math.ceil(self.breeding_inc*self.numPred)) - breve.length(self.pollPredators)
breve.createInstances( breve.Predator, new_preds).dropDead(False)
for i in range(int(math.ceil(self.breeding_inc*self.numBirds))):
self.evolutionayAlgorithm(self.pollBirds)
if self.numPred < self.numBirds*self.max_pop_predadors:
for i in range(int(min(math.ceil(self.breeding_inc*self.numPred), self.numBirds*self.max_pop_predadors))):
self.evolutionayAlgorithm(self.pollPredators)
self.setDisplayText("Birds Alive: "+str(self.numBirds), xLoc = -0.950000, yLoc = -0.650000, messageNumber = 2, theColor = breve.vector( 1, 1, 1 ))
self.setDisplayText("Predators Alive: "+str(self.numPred), xLoc = -0.950000, yLoc = -0.750000, messageNumber = 3, theColor = breve.vector( 1, 1, 1 ))
self.setDisplayText("Dead Birds: "+str(self.num_dead_birds), xLoc = -0.950000, yLoc = -0.850000, messageNumber = 0, theColor = breve.vector( 1, 1, 1 ))
self.setDisplayText("Dead Predators: "+str(self.num_dead_predators), xLoc = -0.950000, yLoc = -0.950000, messageNumber = 1, theColor = breve.vector( 1, 1, 1 ))
# needed to move the agents with velocity and acceleration
# also needed to detect collisions
# print str(self.numBirdsBirth)
breve.Control.iterate( self )
def init(self):
n = 0
m = 0
k = 0
j = 0
i = 0
self.setBackgroundColor(breve.vector(1, 1, 1))
self.setIterationStep(1.000000)
self.setIntegrationStep(1.000000)
self.pointCamera(breve.vector(0, 0, 0), breve.vector(30, 6, -30))
self.U = breve.createInstances(breve.Matrix3D, 1)
self.V = breve.createInstances(breve.Matrix3D, 1)
self.inflow = breve.createInstances(breve.Matrix3D, 1)
self.temp = breve.createInstances(breve.Matrix3D, 1)
self.tempreact = breve.createInstances(breve.Matrix3D, 1)
self.U.setSize(32, 32, 32)
self.V.setSize(32, 32, 32)
self.temp.setSize(32, 32, 32)
self.tempreact.setSize(32, 32, 32)
self.inflow.setSize(32, 32, 32)
self.grid = breve.createInstances(breve.PatchGrid, 1)
self.grid.initWith(breve.vector(0.500000, 0.500000, 0.500000), 32, 32,
32)
self.grid.enableSmoothDrawing()
self.inflow.setAllValues(0.010000)
i = 0
while (i < 32):
n = 0
while (n < 32):
m = 0
while (m < 32):
self.U.setValue(
((0.500000 + breve.breveInternalFunctionFinder.sqrt(
self,
breve.length(
(0.250000 -
((0.010000 * (1.000000 +
(0.040000 / 0.010000))) *
(1.000000 + (0.040000 / 0.010000))))))) +
(0.010000 *
(breve.randomExpression(1.000000) - 0.500000))), m,
n, i)
self.V.setValue(
(((1.000000 - self.U.getValue(m, n, i)) /
(1.000000 + (0.040000 / 0.010000))) +
(0.010000 *
(breve.randomExpression(1.000000) - 0.500000))), m,
n, i)
m = (m + 1)
n = (n + 1)
i = (i + 1)
breve.allInstances("Patches").setTransparency(0.900000)
def iterate( self ):
self.updateNeighbors()
self.numBirds = 0
for bird in breve.allInstances( "Bird" ):
if bird.isAlive:
bird.fly()
self.numBirds += 1
self.numPred = 0
for predator in breve.allInstances( "Predator" ):
if predator.isAlive:
predator.fly()
self.numPred += 1
self.totalFoodSupply = 0
for feeder in breve.allInstances( "Feeder" ):
if feeder.rapid:
feeder.rapidGrow()
self.totalFoodSupply += feeder.VirtualEnergy
self.totalFoodSupply += feeder.energy
if feeder.energy <= 0 and not feeder.rapid:
breve.deleteInstances( feeder )
self.addRandomFeederIfNecessary(rapid=True)
for corpse in breve.allInstances( "Corpse" ):
corpse.changeColor()
if sum(corpse.getColor()) <= 0:
breve.deleteInstances( corpse.shape )
breve.deleteInstances( corpse )
self.current_generation += 1
if self.current_generation % self.breeding_season == 0:
if breve.length(self.pollBirds) < self.breeding_inc*self.numBirds:
new_birds = int(math.ceil(self.breeding_inc*self.numBirds)) - breve.length(self.pollBirds)
breve.createInstances( breve.Bird, new_birds).dropDead(False)
if breve.length(self.pollPredators) < self.breeding_inc*self.numPred:
new_preds = int(math.ceil(self.breeding_inc*self.numPred)) - breve.length(self.pollPredators)
breve.createInstances( breve.Predator, new_preds).dropDead(False)
for i in range(int(math.ceil(self.breeding_inc*self.numBirds))/2):
self.evolutionayAlgorithm(self.pollBirds)
if self.numPred < self.numBirds*self.max_pop_predadors:
for i in range(int(min(math.ceil(self.breeding_inc*self.numPred), self.numBirds*self.max_pop_predadors))/2):
self.evolutionayAlgorithm(self.pollPredators)
self.setDisplayText("Birds Alive: "+str(self.numBirds), xLoc = -0.950000, yLoc = -0.650000, messageNumber = 2, theColor = breve.vector( 1, 1, 1 ))
self.setDisplayText("Predators Alive: "+str(self.numPred), xLoc = -0.950000, yLoc = -0.750000, messageNumber = 3, theColor = breve.vector( 1, 1, 1 ))
self.setDisplayText("Dead Birds: "+str(self.num_dead_birds), xLoc = -0.950000, yLoc = -0.850000, messageNumber = 0, theColor = breve.vector( 1, 1, 1 ))
self.setDisplayText("Dead Predators: "+str(self.num_dead_predators), xLoc = -0.950000, yLoc = -0.950000, messageNumber = 1, theColor = breve.vector( 1, 1, 1 ))
# needed to move the agents with velocity and acceleration
# also needed to detect collisions
# print str(self.numBirdsBirth)
breve.Control.iterate( self )
def init( self ): floor = None i = 0 self.stability = 1100 if ( self.getArgumentCount() > 1 ): self.runID = self.getArgument( 1 ) self.shareMode = self.getArgument( 2 ) print '''running with runID = %s''' % ( self.runID ) print '''running with shareMode = %s''' % ( self.shareMode ) self.nextID = 0 self.births = 0 breve.createInstances( breve.Birds, 10 ) breve.allInstances( "Birds" ).initializeRandomly() self.feeders = breve.createInstances( breve.Feeders, 20 ) self.randomBirdsAdded = 10 floor = breve.createInstances( breve.Stationary, 1 ) floor.register( breve.createInstances( breve.Cube, 1 ).initWith( breve.vector( 100, 2, 100 ) ), breve.vector( 0, -5, 0 ) ) floor.catchShadows() self.deaths = 0 self.decisions = 0 self.foodDeviations = 0 self.friendFeedings = 0 self.otherFeedings = 0 self.reproductiveDiscounts = 0 self.reproMutations = 0 self.reproMutationRates = 0.000000 self.discrepancies = 0.000000 self.naturalBirths = 0 self.corpseShape = breve.createInstances( breve.PolygonCone, 1 ).initWith( 5, 0.200000, 0.060000 ) self.servos = 0 self.enableLighting() self.moveLight( breve.vector( 0, 20, 20 ) ) self.autoCameraMenu = self.addMenu( '''Automatic Camera Control''', 'setAutoCameraMode' ) self.manualCameraMenu = self.addMenu( '''Manual Camera Control''', 'setManualCameraMode' ) self.autoCameraMode = 1 self.autoCameraMenu.check() self.manualCameraMenu.uncheck() self.unitDriftMode = 0 i = 0 self.setInterfaceItem( 666, '''%s''' % ( i ) ) self.addMenuSeparator() self.drawEveryFrameMenu = self.addMenu( '''Draw Every Frame''', 'setDrawEveryFrame' ) self.skipFramesIfNecessaryMenu = self.addMenu( '''Skip Frames if Necessary''', 'setSkipFramesIfNecessaryMenu' ) self.drawEveryFrameMenu.check() self.skipFramesIfNecessaryMenu.uncheck() #self.setBackgroundTextureImage( breve.createInstances( breve.Image, 1 ).load( 'images/clouds.png' ) ) self.offsetCamera( breve.vector( 5, 1.500000, 6 ) ) self.cameraHasBeenAimed = 0 self.maxZoomDelta = 0.050000 self.maxAimDelta = 0.050000 self.enableShadows() self.disableText()
def init( self ): floor = None i = 0 self.stability = 1100 if ( self.getArgumentCount() > 1 ): self.runID = self.getArgument( 1 ) self.shareMode = self.getArgument( 2 ) print '''running with runID = %s''' % ( self.runID ) print '''running with shareMode = %s''' % ( self.shareMode ) self.nextID = 0 self.births = 0 breve.createInstances( breve.Birds, 10 ) breve.allInstances( "Birds" ).initializeRandomly() self.feeders = breve.createInstances( breve.Feeders, 20 ) self.randomBirdsAdded = 10 floor = breve.createInstances( breve.Stationary, 1 ) floor.register( breve.createInstances( breve.Cube, 1 ).initWith( breve.vector( 100, 2, 100 ) ), breve.vector( 0, -5, 0 ) ) floor.catchShadows() self.deaths = 0 self.decisions = 0 self.foodDeviations = 0 self.friendFeedings = 0 self.otherFeedings = 0 self.reproductiveDiscounts = 0 self.reproMutations = 0 self.reproMutationRates = 0.000000 self.discrepancies = 0.000000 self.naturalBirths = 0 self.corpseShape = breve.createInstances( breve.PolygonCone, 1 ).initWith( 5, 0.200000, 0.060000 ) self.servos = 0 self.enableLighting() self.moveLight( breve.vector( 0, 20, 20 ) ) self.autoCameraMenu = self.addMenu( '''Automatic Camera Control''', 'setAutoCameraMode' ) self.manualCameraMenu = self.addMenu( '''Manual Camera Control''', 'setManualCameraMode' ) self.autoCameraMode = 1 self.autoCameraMenu.check() self.manualCameraMenu.uncheck() self.unitDriftMode = 0 i = 0 self.setInterfaceItem( 666, '''%s''' % ( i ) ) self.addMenuSeparator() self.drawEveryFrameMenu = self.addMenu( '''Draw Every Frame''', 'setDrawEveryFrame' ) self.skipFramesIfNecessaryMenu = self.addMenu( '''Skip Frames if Necessary''', 'setSkipFramesIfNecessaryMenu' ) self.drawEveryFrameMenu.check() self.skipFramesIfNecessaryMenu.uncheck() self.setBackgroundTextureImage( breve.createInstances( breve.Image, 1 ).load( 'images/clouds.png' ) ) self.offsetCamera( breve.vector( 5, 1.500000, 6 ) ) self.cameraHasBeenAimed = 0 self.maxZoomDelta = 0.050000 self.maxAimDelta = 0.050000 self.enableShadows() self.disableText()
def getCurrentCritterFitness(self):
t = breve.vector()
link = None
for link in breve.allInstances("Links"):
t = (t + link.getLocation())
if breve.length(breve.allInstances("Links")):
t = (t / breve.length(breve.allInstances("Links")))
return breve.length((t - self.startlocation))
def getCurrentCritterFitness( self ): t = breve.vector() link = None for link in breve.allInstances( "Links" ): t = ( t + link.getLocation() ) if breve.length( breve.allInstances( "Links" ) ): t = ( t / breve.length( breve.allInstances( "Links" ) ) ) return breve.length( ( t - self.startlocation ) )
def init( self ): fields = breve.objectList() average = breve.vector() atomString = '' self.setBackgroundColor( breve.vector( 0.600000, 0.600000, 0.600000 ) ) self.enableLighting() self.hShape = breve.createInstances( breve.Sphere, 1 ).initWith( 0.200000 ) self.file = breve.createInstances( breve.File, 1 ) if ( self.getArgumentCount() > 1 ): self.file.openForReading( self.getArgument( 1 ) ) else: self.file.openForReading( 'DNA.pdb' ) while ( breve.length( fields = self.file.readLineAsWhitespaceDelimitedList() ) != 0 ): if ( fields[ 0 ] == 'ATOM' ): if ( breve.length( fields ) == 10 ): atomString = fields[ 9 ] self.location = breve.vector( fields[ 5 ], fields[ 6 ], fields[ 7 ] ) else: atomString = fields[ 11 ] self.location = breve.vector( fields[ 6 ], fields[ 7 ], fields[ 8 ] ) average = ( average + self.location ) self.atom = breve.createInstances( breve.Mobile, 1 ) self.atom.move( self.location ) if ( atomString == 'C' ): self.atom.setColor( breve.vector( 0, 0, 0 ) ) if ( atomString == 'O' ): self.atom.setColor( breve.vector( 0, 0, 1 ) ) if ( atomString == 'N' ): self.atom.setColor( breve.vector( 0, 1, 0 ) ) if ( atomString == 'P' ): self.atom.setColor( breve.vector( 1, 0, 0 ) ) if ( atomString == 'H' ): self.atom.setShape( self.hShape ) average = ( average / breve.length( breve.allInstances( "Mobiles" ) ) ) print breve.length( breve.allInstances( "Mobiles" ) ), ''' atoms''' self.pointCamera( average, ( average + breve.vector( 30, 0, 30 ) ) )
def unwatch(self, obj): # return whether the object was the target or not if obj == self.watchObject: targets = breve.allInstances(MaleVehicle) + breve.allInstances(FemaleVehicle) + breve.allInstances(Egg) targets.remove(obj) try: self.watch(sample(targets, 1)[0]) except ValueError: self.watch(None) self.pause() return True return False
def reset( self ): breve.allInstances( "Mobiles" ).setVelocity( breve.vector( 0, 0, 0 ) ) self.vehicle.rotate( breve.vector( 1, 0, 0 ), 0 ) self.blocks[ 0 ].move( breve.vector( 65, 0.600000, -1.650000 ) ) self.blocks[ 1 ].move( breve.vector( 65, 0.600000, -0.550000 ) ) self.blocks[ 2 ].move( breve.vector( 65, 0.600000, 0.550000 ) ) self.blocks[ 3 ].move( breve.vector( 65, 0.600000, 1.650000 ) ) self.blocks[ 4 ].move( breve.vector( 65, 1.610000, -1.100000 ) ) self.blocks[ 5 ].move( breve.vector( 65, 1.610000, 0 ) ) self.blocks[ 6 ].move( breve.vector( 65, 1.610000, 1.100000 ) ) self.blocks[ 7 ].move( breve.vector( 65, 2.620000, -0.550000 ) ) self.blocks[ 8 ].move( breve.vector( 65, 2.620000, 0.550000 ) ) self.blocks[ 9 ].move( breve.vector( 65, 3.630000, 0 ) ) self.blocks.setRotationMatrix( breve.matrix( 1, 0, 0, 0, 1, 0, 0, 0, 1 ) ) self.vehicle.move( breve.vector( 0, 0.800000, 0 ) )
def getCurrentCritterFitness(self):
link = None
mindist = 0
if (breve.length(breve.allInstances("Links")) == 0):
return 0.000000
mindist = 10000
for link in breve.allInstances("Links"):
if (breve.length(
(link.getLocation() - link._startLocation)) < mindist):
mindist = breve.length(
(link.getLocation() - link._startLocation))
return mindist
def getCurrentCritterFitness( self ): link = None mindist = 0 if ( breve.length( breve.allInstances( "Links" ) ) == 0 ): return 0.000000 mindist = 10000 for link in breve.allInstances( "Links" ): if ( breve.length( ( link.getLocation() - link._startLocation ) ) < mindist ): mindist = breve.length( ( link.getLocation() - link._startLocation ) ) return mindist
def iterate(self):
self.updateNeighbors()
for bird in breve.allInstances("Bird"):
if bird.isAlive:
bird.fly()
for predator in breve.allInstances("Predator"):
if predator.isAlive:
predator.fly()
self.totalFoodSupply = 0
for feeder in breve.allInstances("Feeder"):
if feeder.rapid:
feeder.rapidGrow()
self.totalFoodSupply += feeder.VirtualEnergy
self.totalFoodSupply += feeder.energy
if feeder.energy <= 0 and not feeder.rapid:
breve.deleteInstances(feeder)
self.addRandomFeederIfNecessary(rapid=True)
for corpse in breve.allInstances("Corpse"):
corpse.changeColor()
if sum(corpse.getColor()) <= 0:
breve.deleteInstances(corpse.shape)
breve.deleteInstances(corpse)
for i in range(breve.length(self.pollBirds)):
self.evolutionayAlgorithm(self.pollBirds)
for i in range(breve.length(self.pollPredators)):
self.evolutionayAlgorithm(self.pollPredators)
self.setDisplayText("Dead Birds: " + str(self.num_dead_birds),
xLoc=-0.950000,
yLoc=-0.850000,
messageNumber=0,
theColor=breve.vector(1, 1, 1))
self.setDisplayText("Dead Predators: " + str(self.num_dead_predators),
xLoc=-0.950000,
yLoc=-0.950000,
messageNumber=1,
theColor=breve.vector(1, 1, 1))
# needed to move the agents with velocity and acceleration
# also needed to detect collisions
# print str(self.numBirdsBirth)
breve.Control.iterate(self)
def send(self, message):
qtest = 0
agents = breve.objectList()
i = None
col = 0
col = breve.randomExpression(100)
self.updatePos()
self.draw.clear()
agents = breve.allInstances("basicAgent")
self.draw.setColor(breve.vector(1, 0, 0))
self.draw.drawLine(self.getLocation(),
(self.getLocation() +
(self.getRotation() * breve.vector(0, 0, 27))))
for i in agents:
if (i != self.owner):
qtest = (
233 *
breve.breveInternalFunctionFinder.calculateQualityToObject(
self, self.realWorldPointer_owner, self.getLocation(),
self.getRotation(), i.getRealWorldPointer(),
self.sensorType))
self.draw.setColor(breve.vector(0, 0, 0))
if (qtest > self.communicationThreshold):
i.receiveMessage2(message, self.getOwner())
def iterate(self):
i = None
lights = 0
angle = 0
strength = 0
total = 0
transDir = breve.vector()
toLight = breve.vector()
transDir = (self.getRotation() * self.direction)
for i in breve.allInstances("BraitenbergLights"):
toLight = (i.getLocation() - self.getLocation())
angle = breve.breveInternalFunctionFinder.angle(
self, toLight, transDir)
if (angle < self.sensorAngle):
strength = breve.length((self.getLocation() - i.getLocation()))
strength = (1.000000 / (strength * strength))
if (self.activationMethod and self.activationObject):
strength = self.activationObject.callMethod(
self.activationMethod, [strength])
if (strength > 10):
strength = 10
total = (total + strength)
lights = (lights + 1)
if (lights != 0):
total = (total / lights)
total = ((50 * total) * self.bias)
self.wheels.activate(total)
def selectParent( self, specie): birds = breve.objectList() for item in breve.allInstances( specie ): if item.isAlive: birds.append( item ) parent = self.tournament(birds, 5) return parent
def iterate( self ): i = None lights = 0 angle = 0 strength = 0 total = 0 transDir = breve.vector() toLight = breve.vector() transDir = ( self.getRotation() * self.direction ) for i in breve.allInstances( "BraitenbergLights" ): toLight = ( i.getLocation() - self.getLocation() ) angle = breve.breveInternalFunctionFinder.angle( self, toLight, transDir ) if ( angle < self.sensorAngle ): strength = breve.length( ( self.getLocation() - i.getLocation() ) ) strength = ( 1.000000 / ( strength * strength ) ) if ( self.activationMethod and self.activationObject ): strength = self.activationObject.callMethod( self.activationMethod, [ strength ] ) if ( strength > 10 ): strength = 10 total = ( total + strength ) lights = ( lights + 1 ) if ( lights != 0 ): total = ( total / lights ) total = ( ( 50 * total ) * self.bias ) self.wheels.activate( total )
def selectParent(self, specie):
birds = breve.objectList()
for item in breve.allInstances(specie):
if item.isAlive:
birds.append(item)
parent = self.tournament(birds, 5)
return parent
def iterate( self ): '''Calculates the signal strength according to the closest source that it finds within the it's range.''' i = None objects = 0 angle = 0 strength = 0 total = 0 transDir = breve.vector() dist = breve.vector() minDist=None transDir = ( self.getRotation() * self.direction ) '''Only detects blocks.''' for i in breve.allInstances( "BraitenbergBlocks" ): dist = ( i.getLocation() - self.getLocation() ) angle = breve.breveInternalFunctionFinder.angle( self, dist, transDir ) '''It's inside the angle and it's closer than any other block analyzed so far.''' if angle < self.sensorAngle : t = breve.length(self.getLocation() - i.getLocation()) '''Updates the min distance.''' if minDist == None or t < minDist: minDist = t strength = breve.length( ( self.getLocation() - i.getLocation() ) ) strength = ( 1.000000 / ( strength * strength ) ) total = strength total = ( ( 50 * total ) * self.bias ) self.wheels.activate( total )
def iterate( self ): i = None lights = 0 angle = 0 strength = 0 total = 0 transDir = breve.vector() toLight = breve.vector() transDir = ( self.getRotation() * self.direction ) '''It's by the sensorType string that we distinguish between a sound, olfaction or light sensor. ''' for i in breve.allInstances( self.sensorType ): toLight = ( i.getLocation() - self.getLocation() ) angle = breve.breveInternalFunctionFinder.angle( self, toLight, transDir ) if ( angle < self.sensorAngle ): strength = breve.length( ( self.getLocation() - i.getLocation() ) ) strength = ( 1.000000 / ( strength * strength ) ) if ( self.activationObject ): strength = self.activationObject.activate(strength) if ( strength > 10 ): strength = 10 total = ( total + strength ) lights = ( lights + 1 ) if ( lights != 0 ): total = ( total / lights ) total = ( ( 50 * total ) * self.bias ) self.wheels.activate( total )
def send(self, message):
qtest = 0
agents = breve.objectList()
i = None
col = 0
col = breve.randomExpression(100)
self.updatePos()
self.draw.clear()
agents = breve.allInstances("basicAgent")
self.draw.setColor(breve.vector(1, 0, 0))
self.draw.drawLine(self.getLocation(), (self.getLocation() + (self.getRotation() * breve.vector(0, 0, 27))))
for i in agents:
if i != self.owner:
qtest = 233 * breve.breveInternalFunctionFinder.calculateQualityToObject(
self,
self.realWorldPointer_owner,
self.getLocation(),
self.getRotation(),
i.getRealWorldPointer(),
self.sensorType,
)
self.draw.setColor(breve.vector(0, 0, 0))
if qtest > self.communicationThreshold:
i.receiveMessage2(message, self.getOwner())
def addRandomBirdsIfNecessary( self ): numBirds = 0 numBirds = breve.length( breve.allInstances( "Birds" ) ) if ( numBirds < 10 ): breve.createInstances( breve.Bird, 1 ).initializeRandomly() self.randomBirdsAdded = ( self.randomBirdsAdded + 1 ) self.addRandomBirdsIfNecessary()
def addRandomBirdsIfNecessary( self ): numBirds = 0 numBirds = breve.length( breve.allInstances( "Birds" ) ) if ( numBirds < 10 ): breve.createInstances( breve.Bird, 1 ).initializeRandomly() self.randomBirdsAdded = ( self.randomBirdsAdded + 1 ) self.addRandomBirdsIfNecessary()
def selectNearParent( self, parent1, specie): # neighbour = parent1.getNeighbors() birds = breve.objectList() neighbour = breve.allInstances( specie ) for item in neighbour: if item.isA( specie ) and item.isAlive: birds.append( item ) parent2 = self.tournament(birds, 5) return parent2
def iterate( self ): t = breve.vector() dist = 0 link = None for link in breve.allInstances( "Links" ): t = ( t + link.getLocation() ) if breve.length( breve.allInstances( "Links" ) ): t = ( t / breve.length( breve.allInstances( "Links" ) ) ) self.pointCamera( t ) dist = self.getCurrentCritterFitness() if self.running: self.setDisplayText( '''Distance traveled: %s''' % ( dist ), -0.950000, -0.950000 ) self.pivotCamera( 0.000000, 0.000200 ) breve.PhysicalControl.iterate( self )
def iterate(self):
t = breve.vector()
dist = 0
link = None
for link in breve.allInstances("Links"):
t = (t + link.getLocation())
if breve.length(breve.allInstances("Links")):
t = (t / breve.length(breve.allInstances("Links")))
self.pointCamera(t)
dist = self.getCurrentCritterFitness()
if self.running:
self.setDisplayText('''Distance traveled: %s''' % (dist),
-0.950000, -0.950000)
self.pivotCamera(0.000000, 0.000200)
breve.PhysicalControl.iterate(self)
def iterate( self ): item = None swarmCenter = breve.vector() numBirds = 0 numBirds = breve.length( breve.allInstances( "Birds" ) ) self.iteration = ( self.iteration + 1 ) if ( self.iteration > 6000 ): raise Exception( '''%s iterations complete''' % ( self.iteration ) ) self.updateNeighbors() swarmCenter = breve.vector( 0, 0, 0 ) for item in breve.allInstances( "Birds" ): if item: item.fly() if item: swarmCenter = ( swarmCenter + item.getLocation() ) swarmCenter = ( swarmCenter / numBirds ) if self.autoCameraMode: self.adjustCamera( swarmCenter ) for item in breve.allInstances( "Birds" ): item.adjustSize() for item in breve.allInstances( "Birds" ): if ( ( item.getEnergy() == 0 ) or ( item.getAge() > 150 ) ): item.dropDead() self.addRandomBirdsIfNecessary() self.feeders.maybeTeleport() self.controller.displayFoodSupply() self.controller.displayPopulation() self.controller.displayIteration() if ( ( self.iteration % 100 ) == 0 ): self.report() breve.Control.iterate( self )
def selectNearParent(self, parent1, specie):
#neighbour = parent1.getNeighbors()
birds = breve.objectList()
neighbour = breve.allInstances(specie)
for item in neighbour:
if item.isA(specie) and item.isAlive:
birds.append(item)
parent2 = self.tournament(birds, 5)
return parent2
def iterate( self ): item = None swarmCenter = breve.vector() numBirds = 0 numBirds = breve.length( breve.allInstances( "Birds" ) ) self.iteration = ( self.iteration + 1 ) if ( self.iteration > 6000 ): raise Exception( '''%s iterations complete''' % ( self.iteration ) ) self.updateNeighbors() swarmCenter = breve.vector( 0, 0, 0 ) for item in breve.allInstances( "Birds" ): if item: item.fly() if item: swarmCenter = ( swarmCenter + item.getLocation() ) swarmCenter = ( swarmCenter / numBirds ) if self.autoCameraMode: self.adjustCamera( swarmCenter ) for item in breve.allInstances( "Birds" ): item.adjustSize() for item in breve.allInstances( "Birds" ): if ( ( item.getEnergy() == 0 ) or ( item.getAge() > 150 ) ): item.dropDead() self.addRandomBirdsIfNecessary() self.feeders.maybeTeleport() self.controller.displayFoodSupply() self.controller.displayPopulation() self.controller.displayIteration() if ( ( self.iteration % 100 ) == 0 ): self.report() breve.Control.iterate( self )
def init( self ): n = 0 m = 0 k = 0 j = 0 i = 0 self.setBackgroundColor( breve.vector( 1, 1, 1 ) ) self.setIterationStep( 1.000000 ) self.setIntegrationStep( 1.000000 ) self.pointCamera( breve.vector( 0, 0, 0 ), breve.vector( 30, 6, -30 ) ) self.U = breve.createInstances( breve.Matrix3D, 1 ) self.V = breve.createInstances( breve.Matrix3D, 1 ) self.inflow = breve.createInstances( breve.Matrix3D, 1 ) self.temp = breve.createInstances( breve.Matrix3D, 1 ) self.tempreact = breve.createInstances( breve.Matrix3D, 1 ) self.U.setSize( 32, 32, 32 ) self.V.setSize( 32, 32, 32 ) self.temp.setSize( 32, 32, 32 ) self.tempreact.setSize( 32, 32, 32 ) self.inflow.setSize( 32, 32, 32 ) self.grid = breve.createInstances( breve.PatchGrid, 1 ) self.grid.initWith( breve.vector( 0.500000, 0.500000, 0.500000 ), 32, 32, 32 ) self.grid.enableSmoothDrawing() self.inflow.setAllValues( 0.010000 ) i = 0 while ( i < 32 ): n = 0 while ( n < 32 ): m = 0 while ( m < 32 ): self.U.setValue( ( ( 0.500000 + breve.breveInternalFunctionFinder.sqrt( self, breve.length( ( 0.250000 - ( ( 0.010000 * ( 1.000000 + ( 0.040000 / 0.010000 ) ) ) * ( 1.000000 + ( 0.040000 / 0.010000 ) ) ) ) ) ) ) + ( 0.010000 * ( breve.randomExpression( 1.000000 ) - 0.500000 ) ) ), m, n, i ) self.V.setValue( ( ( ( 1.000000 - self.U.getValue( m, n, i ) ) / ( 1.000000 + ( 0.040000 / 0.010000 ) ) ) + ( 0.010000 * ( breve.randomExpression( 1.000000 ) - 0.500000 ) ) ), m, n, i ) m = ( m + 1 ) n = ( n + 1 ) i = ( i + 1 ) breve.allInstances( "Patches" ).setTransparency( 0.900000 )
def setupTest( self, i ): l = None low = breve.vector() lowest = 0 for l in breve.allInstances( "Links" ): breve.deleteInstances( l.getShape() ) breve.deleteInstances( breve.allInstances( "Links" ) ) breve.deleteInstances( breve.allInstances( "Joints" ) ) if self.body: breve.deleteInstances( self.body ) self.body = breve.createInstances( breve.MultiBody, 1 ) self.body.setRoot( self.parser.parseTopLevel( i.getGenome().getRoot() ) ) self.body.disableSelfCollisions() self.addDependency( self.body ) self.schedule( 'checkPenetration', ( self.getTime() + 8.000000 ) ) self.setDisplayText( '''Preparing to test %s...''' % ( i ), -0.950000, -0.950000 ) self.updateText() self.running = 0
def iterate( self ):
self.updateNeighbors()
for bird in breve.allInstances( "Bird" ):
if bird.isAlive:
bird.fly()
for predator in breve.allInstances( "Predator" ):
if predator.isAlive:
predator.fly()
self.totalFoodSupply = 0
for feeder in breve.allInstances( "Feeder" ):
if feeder.rapid:
feeder.rapidGrow()
self.totalFoodSupply += feeder.VirtualEnergy
self.totalFoodSupply += feeder.energy
if feeder.energy <= 0 and not feeder.rapid:
breve.deleteInstances( feeder )
self.addRandomFeederIfNecessary(rapid=True)
for corpse in breve.allInstances( "Corpse" ):
corpse.changeColor()
if sum(corpse.getColor()) <= 0:
breve.deleteInstances( corpse.shape )
breve.deleteInstances( corpse )
for i in range(breve.length(self.pollBirds)):
self.evolutionayAlgorithm(self.pollBirds)
for i in range(breve.length(self.pollPredators)):
self.evolutionayAlgorithm(self.pollPredators)
self.setDisplayText("Dead Birds: "+str(self.num_dead_birds), xLoc = -0.950000, yLoc = -0.850000, messageNumber = 0, theColor = breve.vector( 1, 1, 1 ))
self.setDisplayText("Dead Predators: "+str(self.num_dead_predators), xLoc = -0.950000, yLoc = -0.950000, messageNumber = 1, theColor = breve.vector( 1, 1, 1 ))
# needed to move the agents with velocity and acceleration
# also needed to detect collisions
# print str(self.numBirdsBirth)
breve.Control.iterate( self )
def init( self ): rampShape = None ramp = None rampShape = breve.createInstances( breve.Cube, 1 ).initWith( breve.vector( 10, 0.100000, 15 ) ) self.enableFastPhysics() self.setFastPhysicsIterations( 15 ) ramp = breve.createInstances( breve.Stationary, 1 ) ramp.register( rampShape, breve.vector( 50, 1.400000, 0 ), breve.matrix( 0.965960, -0.258690, 0.000000, 0.258690, 0.965960, 0.000000, 0.000000, 0.000000, 1.000000 ) ) self.vehicle = breve.createInstances( breve.BraitenbergHeavyVehicle, 1 ) self.wheels.append( self.vehicle.addWheel( breve.vector( 1.500000, 0, -1.500000 ) ) ) self.wheels.append( self.vehicle.addWheel( breve.vector( 1.500000, 0, 1.500000 ) ) ) self.wheels.append( self.vehicle.addWheel( breve.vector( -1.500000, 0, -1.500000 ) ) ) self.wheels.append( self.vehicle.addWheel( breve.vector( -1.500000, 0, 1.500000 ) ) ) self.wheels.setNaturalVelocity( 20.000000 ) breve.allInstances( "Stationaries" ).setMu( 40.000000 ) breve.allInstances( "BraitenbergWheels" ).setMu( 40.000000 ) self.watch( self.vehicle ) self.setCameraOffset( breve.vector( -11.000000, 4.500000, 5.500000 ) ) self.panCameraOffset( breve.vector( 20, 10, 9 ), 80 ) self.blocks = breve.createInstances( breve.Bricks, 10 ) self.reset()
def setupTest(self, i):
l = None
low = breve.vector()
lowest = 0
for l in breve.allInstances("Links"):
breve.deleteInstances(l.getShape())
breve.deleteInstances(breve.allInstances("Links"))
breve.deleteInstances(breve.allInstances("Joints"))
if self.body:
breve.deleteInstances(self.body)
self.body = breve.createInstances(breve.MultiBody, 1)
self.body.setRoot(self.parser.parseTopLevel(i.getGenome().getRoot()))
self.body.disableSelfCollisions()
self.addDependency(self.body)
self.schedule('checkPenetration', (self.getTime() + 8.000000))
self.setDisplayText('''Preparing to test %s...''' % (i), -0.950000,
-0.950000)
self.updateText()
self.running = 0
def init( self ): self.enableFastPhysics() self.setFastPhysicsIterations( 15 ) self.vehicle = breve.createInstances( breve.BraitenbergHeavyVehicle, 1 ) self.body = self.vehicle.getRoot() self.body.setNeighborhoodSize( 10.000000 ) self.wheels.append( self.leftFrontWheel = self.vehicle.addWheel( breve.vector( 1.500000, 0, -1.500000 ) ) ) self.wheels.append( self.rightFrontWheel = self.vehicle.addWheel( breve.vector( 1.500000, 0, 1.500000 ) ) ) self.wheels.append( self.leftRearWheel = self.vehicle.addWheel( breve.vector( -1.500000, 0, -1.500000 ) ) ) self.wheels.append( self.rightRearWheel = self.vehicle.addWheel( breve.vector( -1.500000, 0, 1.500000 ) ) ) self.leftFrontWheel.setNeighborhoodSize( 3.000000 ) self.rightFrontWheel.setNeighborhoodSize( 3.000000 ) self.leftRearWheel.setNeighborhoodSize( 3.000000 ) self.rightRearWheel.setNeighborhoodSize( 3.000000 ) self.leftSpeed = 0.000000 self.rightSpeed = 0.000000 self.wheels.setNaturalVelocity( 0.000000 ) breve.allInstances( "Stationaries" ).setMu( 40.000000 ) breve.allInstances( "BraitenbergWheels" ).setMu( 40.000000 ) self.watch( self.vehicle ) self.setCameraOffset( breve.vector( -11.000000, 10.000000, 0 ) ) self.reset() self.video = breve.createInstances( breve.Image, 1 )
def __init__(self):
breve.BraitenbergControl.__init__(self)
f = open('map', 'r')
lines = f.readlines()
for i in xrange(len(lines)):
for j in xrange(len(lines[i])):
if lines[i][j] == '*':
breve.createInstances(SphereStationary, 1, 1.0).move(breve.vector(i*D, 1.0, j*D))
if lines[i][j] == 'E':
breve.createInstances(Egg, 1).move(breve.vector(i*D, -1.0, j*D))
f.close()
self.watch(breve.allInstances(Egg)[0])
self.jazzMusic = breve.createInstances(breve.Sound, 1)
self.jazzMusic.load("sounds/sax.wav")
def iterate( self ): i = None strength = 0 transDir = breve.vector() toBall = breve.vector() transDir = ( self.getRotation() * self.direction ) for i in breve.allInstances( "BraitenbergBalls" ): toBall = ( i.getLocation() - self.getLocation() ) angle = breve.breveInternalFunctionFinder.angle( self, toBall, transDir ) if ( angle < self.sensorAngle ): strengthX = -1 * toBall[0] strengthY = toBall[2] strength = 12 * strengthX / strengthY else: strength = 0 self.wheels.activate(strength)
def iterate(self):
total = 0
for i in breve.allInstances("SmellSource"):
if i.getType() != self.type:
continue
toSmell = i.getLocation() - self.getLocation()
distance = toSmell.length()/self.bias
# smell intensity is inversely proportional to d**2
strength = i.getIntensity()/(1.0 + (distance*distance))
total += strength
total = min(total, 1.0)
self.activators.activate(total, self)
def iterate( self ): i = None lights = 0 angle = 0 strength = 0 total = 0 transDir = breve.vector() toBlock = breve.vector() transDir = ( self.getRotation() * self.direction ) least = () item = None flag = False for i in breve.allInstances( "BraitenbergBlocks" ): toBlock = ( i.getLocation() - self.getLocation() ) angle = breve.breveInternalFunctionFinder.angle( self, toBlock, transDir ) if ( angle < self.sensorAngle ): strength = breve.length( ( self.getLocation() - i.getLocation() ) ) if(strength < least): flag = True least = strength item = i #lights = ( lights + 1 ) if flag: strength = (1.000000/(least * least) ) * 1/item.reflection #if ( self.activationMethod and self.activationObject ): # strength = self.activationObject.callMethod( self.activationMethod, [ strength ] ) self.counter=self.counter+1 strength = self.activationMethod(strength) if ( strength > self.upperBound ): strength = self.upperBound elif strength < self.lowerBound: strength = self.lowerBound #total = ( total + least ) #if ( lights != 0 ): #total = ( total / lights ) total = strength total = ( ( 50 * total ) * self.bias ) self.wheels.activate( total )
def iterate( self ): i = None objects = 0 angle = 0 strength = 0 total = 0 transDir = breve.vector() toObject = breve.vector() transDir = ( self.getRotation() * self.direction ) for i in breve.allInstances( self.type ): toObject = ( i.getLocation() - self.getLocation() ) angle = breve.breveInternalFunctionFinder.angle( self, toObject, transDir ) if ( angle < self.sensorAngle ): strength = breve.length( ( self.getLocation() - i.getLocation() ) ) if self.activationType == "linear" and strength > 15: continue strength = ( 1.000000 / ( strength * strength ) ) * i.intensity strength = self.activationMethod(strength) if strength > self.upperBound: strength = self.upperBound elif strength < self.lowerBound: strength = self.lowerBound total = ( total + strength ) objects += 1 if ( objects != 0 ): total = ( total / objects ) total = ( ( 50 * total ) * self.bias ) if self.leftSensor == 1: if breve.length(self.getLocation() - self.position) < 0.001: total = 30 self.position = self.getLocation() self.wheels.activate( total )
def createFeeder(self, num, rapid):
# Simple Sequential Inhibition
dist = 0
x = 0
y = 0
while dist < self.feederMinDistance:
dist = 99999
x = random.uniform(self.minX, self.maxX)
y = random.uniform(self.minY, self.maxY)
feeders = breve.allInstances("Feeder")
if breve.length(feeders) == 0:
break
for feeder in feeders:
norm = ((x - feeder.pos_x)**2 + (y - feeder.pos_y)**2)**0.5
if norm < dist:
dist = norm
temp_feed = breve.createInstances(breve.Feeder, 1)
temp_feed.initializeRandomly(x, y, rapid)
def createFeeder(self, num, rapid ): # Simple Sequential Inhibition dist = 0 x = 0 y = 0 while dist < self.feederMinDistance: dist = 99999 x = random.uniform(self.minX, self.maxX) y = random.uniform(self.minY, self.maxY) feeders = breve.allInstances( "Feeder" ) if breve.length(feeders) == 0: break for feeder in feeders: norm = ((x-feeder.pos_x)**2 + (y-feeder.pos_y)**2)**0.5 if norm < dist: dist = norm temp_feed = breve.createInstances( breve.Feeder, 1) temp_feed.initializeRandomly(x,y,rapid)
def adjustCamera( self, location ): topDiff = 0 item = None topDiff = 0.000000 for item in breve.allInstances( "Birds" ): if ( topDiff < breve.length( ( location - item.getLocation() ) ) ): topDiff = breve.length( ( location - item.getLocation() ) ) self.provisionalNewZoom = ( ( 0.500000 * topDiff ) + 10 ) if ( self.cameraHasBeenAimed == 0 ): self.aimCamera( location ) self.zoomCamera( self.provisionalNewZoom ) self.prevCameraAim = location self.prevCameraZoom = self.provisionalNewZoom self.cameraHasBeenAimed = 1 else: if ( breve.length( ( self.prevCameraAim - location ) ) < self.maxAimDelta ): self.aimCamera( location ) self.prevCameraAim = location else: self.aimCamera( ( ( ( ( location - self.prevCameraAim ) / breve.length( ( location - self.prevCameraAim ) ) ) * self.maxAimDelta ) + self.prevCameraAim ) ) self.prevCameraAim = ( ( ( ( location - self.prevCameraAim ) / breve.length( ( location - self.prevCameraAim ) ) ) * self.maxAimDelta ) + self.prevCameraAim ) if ( breve.breveInternalFunctionFinder.abs( self, ( self.prevCameraZoom - self.provisionalNewZoom ) ) < self.maxZoomDelta ): self.zoomCamera( self.provisionalNewZoom ) self.prevCameraZoom = self.provisionalNewZoom else: if ( ( self.prevCameraZoom - self.provisionalNewZoom ) < 0 ): self.zoomCamera( ( self.prevCameraZoom + self.maxZoomDelta ) ) self.prevCameraZoom = ( self.prevCameraZoom + self.maxZoomDelta ) else: self.zoomCamera( ( self.prevCameraZoom - self.maxZoomDelta ) ) self.prevCameraZoom = ( self.prevCameraZoom - self.maxZoomDelta )
def adjustCamera( self, location ): topDiff = 0 item = None topDiff = 0.000000 for item in breve.allInstances( "Birds" ): if ( topDiff < breve.length( ( location - item.getLocation() ) ) ): topDiff = breve.length( ( location - item.getLocation() ) ) self.provisionalNewZoom = ( ( 0.500000 * topDiff ) + 10 ) if ( self.cameraHasBeenAimed == 0 ): self.aimCamera( location ) self.zoomCamera( self.provisionalNewZoom ) self.prevCameraAim = location self.prevCameraZoom = self.provisionalNewZoom self.cameraHasBeenAimed = 1 else: if ( breve.length( ( self.prevCameraAim - location ) ) < self.maxAimDelta ): self.aimCamera( location ) self.prevCameraAim = location else: self.aimCamera( ( ( ( ( location - self.prevCameraAim ) / breve.length( ( location - self.prevCameraAim ) ) ) * self.maxAimDelta ) + self.prevCameraAim ) ) self.prevCameraAim = ( ( ( ( location - self.prevCameraAim ) / breve.length( ( location - self.prevCameraAim ) ) ) * self.maxAimDelta ) + self.prevCameraAim ) if ( breve.breveInternalFunctionFinder.abs( self, ( self.prevCameraZoom - self.provisionalNewZoom ) ) < self.maxZoomDelta ): self.zoomCamera( self.provisionalNewZoom ) self.prevCameraZoom = self.provisionalNewZoom else: if ( ( self.prevCameraZoom - self.provisionalNewZoom ) < 0 ): self.zoomCamera( ( self.prevCameraZoom + self.maxZoomDelta ) ) self.prevCameraZoom = ( self.prevCameraZoom + self.maxZoomDelta ) else: self.zoomCamera( ( self.prevCameraZoom - self.maxZoomDelta ) ) self.prevCameraZoom = ( self.prevCameraZoom - self.maxZoomDelta )
def iterate(self): total = 0 transDir = self.getRotation() * self.direction for c in self.sources: for i in breve.allInstances(c): if i.getColor() != self.color: continue toLight = i.getLocation() - self.getLocation() angle = breve.breveInternalFunctionFinder.angle( self, toLight, transDir ) if ( angle < self.sensorAngle ): distance = toLight.length()/self.bias # light intensity is inversely proportional to d**2 (area of sphere surface with radius d) strength = i.getIntensity()/(1.0 + (distance*distance))*math.cos((math.pi/self.sensorAngle)/2*angle) total += strength total = min(total, 1.0) self.activators.activate(total, self)
def spawn( self ): child = None tempCode = None numBirds = 0 mutRate = 0 numBirds = breve.allInstances( "Birds" ) if ( self.energy > ( 2 * 0.150000 ) ): self.controller.incrementNaturalBirths() if ( numBirds < 0 ): self.adjustEnergy( ( 0 - ( 0.150000 - ( ( ( 0 - numBirds ) * 0.150000 ) / ( 0 - 10 ) ) ) ) ) self.controller.incrementReproductiveDiscounts() else: self.adjustEnergy( ( 0 - 0.150000 ) ) child = breve.createInstances( breve.Bird, 1 ) child.setEnergy( 0.150000 ) child.setHue( self.getHue() ) child.setColor( self.controller.getRgbColor( breve.vector( ( child.getHue() * 360 ), 1, 1 ) ) ) child.move( ( self.getLocation() + ( breve.randomExpression( breve.vector( ( 1.000000 * 2 ), ( 1.000000 * 2 ), ( 1.000000 * 2 ) ) ) - breve.vector( 1.000000, 1.000000, 1.000000 ) ) ) ) child.setVelocity( breve.vector( 0, 0, 0 ) ) child.point( breve.vector( 0, 1, 0 ), breve.randomExpression( breve.vector( 1, 1, 1 ) ) ) tempCode = breve.createInstances( breve.PushProgram, 1 ) self.pushInterpreter.copyCodeStackTop( tempCode ) mutRate = self.pushInterpreter.getIntegerStackTop() self.pushInterpreter.popIntegerStack() if ( mutRate < 0 ): mutRate = ( -mutRate ) self.controller.incrementReproMutationRates( mutRate ) if ( breve.randomExpression( mutRate ) == 0 ): tempCode.mutate( self.pushInterpreter, 15 ) self.controller.incrementReproMutations() child.getPushCode().parse( tempCode.getString() ) breve.deleteInstances( tempCode )
def iterate(self):
if self.current_generation < 5000:
if not self.movie:
self.movie = breve.createInstances(breve.Movie, 1)
self.movie.record('BOID_simple.mpeg')
self.updateNeighbors()
birds = breve.allInstances("Bird")
for bird in birds:
bird.fly()
self.current_generation += 1
# needed to move the agents with velocity and acceleration
# also needed to detect collisions
breve.Control.iterate(self)
elif self.movie:
self.movie.close()
breve.deleteInstances(self.movie)
self.movie = None
def checkPenetration(self):
link = None
self.running = 1
if self.body.checkSelfPenetration():
breve.deleteInstances(breve.allInstances("Links"))
breve.allInstances("SineJoints").activate()
self.startlocation = breve.vector(0, 0, 0)
for link in breve.allInstances("Links"):
self.startlocation = (self.startlocation + link.getLocation())
if breve.length(breve.allInstances("Links")):
self.startlocation = (self.startlocation /
breve.length(breve.allInstances("Links")))
self.flag.move(
(self.startlocation - breve.vector(0,
(self.startlocation.y - 2), 0)))
def iterate(self):
self.updateNeighbors()
# moviment of Prey
self.numPreys = 0
for prey in breve.allInstances("Prey"):
if prey.isAlive:
prey.fly()
self.numPreys += 1
# moviment of Predator
self.numPredators = 0
for predator in breve.allInstances("Predator"):
if predator.isAlive:
predator.fly()
self.numPredators += 1
# management of the energy from feeders
self.totalFoodSupply = 0
for feeder in breve.allInstances("Feeder"):
if feeder.rapid:
feeder.rapidGrow()
self.totalFoodSupply += feeder.VirtualEnergy
self.totalFoodSupply += feeder.energy
if feeder.energy <= 0 and not feeder.rapid:
breve.deleteInstances(feeder)
self.addRandomFeederIfNecessary(rapid=True)
# vanish corpse
for corpse in breve.allInstances("Corpse"):
corpse.changeColor()
if sum(corpse.getColor()) <= 0:
breve.deleteInstances(corpse.shape)
breve.deleteInstances(corpse)
print corpse.getColor()
self.current_generation += 1
# breeding
if self.current_generation % self.breeding_season == 0:
# preys
tam_prey = int(math.ceil((self.breeding_inc * self.numPreys) / 2))
if breve.length(self.pollPreys) < tam_prey * 2:
new_prey = tam_prey - breve.length(self.pollPreys)
breve.createInstances(breve.Prey, new_prey).dropDead(False)
for i in range(tam_prey):
self.evolutionayAlgorithm(self.pollPreys)
# predators
predator_max = self.numPreys * self.max_pop_predadors
predator_breed = self.breeding_inc * self.numPredators
tam_predator = int(math.ceil(
min(predator_max, predator_breed) / 2))
if breve.length(self.pollPredators) < tam_predator * 2:
new_preds = tam_predator - breve.length(self.pollPredators)
breve.createInstances(breve.Predator,
new_preds).dropDead(False)
for i in range(tam_predator):
self.evolutionayAlgorithm(self.pollPredators)
# immigrants
else:
if self.numPreys < 0.2 * self.initialNumPreys:
self.revive(self.pollPreys,
math.floor(0.15 * self.initialNumPreys))
self.createPreys(math.floor(0.05 * self.initialNumPreys))
if self.numPredators < 0.2 * self.initialNumPredators:
self.revive(self.pollPredators,
math.floor(0.15 * self.initialNumPredators))
self.createPredators(
math.floor(0.05 * self.initialNumPredators))
# checkpoint
if self.isToSave and self.current_generation % (self.breeding_season *
25) == 0:
self.save_data()
self.setDisplayText("Generation: " + str(
(int)(math.ceil(self.current_generation / self.breeding_season))),
xLoc=-0.950000,
yLoc=-0.550000,
messageNumber=5,
theColor=breve.vector(1, 1, 1))
self.setDisplayText("Preys Alive: " + str(self.numPreys),
xLoc=-0.950000,
yLoc=-0.650000,
messageNumber=4,
theColor=breve.vector(1, 1, 1))
self.setDisplayText("Predators Alive: " + str(self.numPredators),
xLoc=-0.950000,
yLoc=-0.750000,
messageNumber=3,
theColor=breve.vector(1, 1, 1))
self.setDisplayText("Dead Preys: " + str(self.numDeadPreys),
xLoc=-0.950000,
yLoc=-0.850000,
messageNumber=2,
theColor=breve.vector(1, 1, 1))
self.setDisplayText("Dead Predators: " + str(self.numDeadPredators),
xLoc=-0.950000,
yLoc=-0.950000,
messageNumber=1,
theColor=breve.vector(1, 1, 1))
# needed to move the agents with velocity and acceleration
# also needed to detect collisions
# print str(self.numBirdsBirth)
breve.Control.iterate(self)
def dumpPrograms( self ): b = None for b in breve.allInstances( "Birds" ): b.getPushCode().dump()
def report( self ): item2 = None item = None avgFood = 0 devFood = 0 numOthers = 0 hueDiversity = 0 sizeDiversity = 0 avProgSize = 0 numBirds = 0 oCount = 0 fCount = 0 i = 0 numBirds = breve.length( breve.allInstances( "Birds" ) ) avgFood = ( self.foodAccum / 100 ) if ( self.decisions == 0 ): devFood = 0.000000 else: devFood = ( self.foodDeviations / self.decisions ) hueDiversity = 0.000000 for item in breve.allInstances( "Birds" ): numOthers = 0 for item2 in breve.allInstances( "Birds" ): if item.isOther( item2 ): numOthers = ( numOthers + 1 ) hueDiversity = ( hueDiversity + ( numOthers / ( numBirds - 1 ) ) ) hueDiversity = ( hueDiversity / numBirds ) sizeDiversity = 0.000000 for item in breve.allInstances( "Birds" ): fCount = ( fCount + item.askIfFriendFeeder() ) oCount = ( oCount + item.askIfOtherFeeder() ) if item: numOthers = 0 for item2 in breve.allInstances( "Birds" ): if item2: if ( ( item.getPushCode().getSize() == item2.getPushCode().getSize() ) == 0 ): numOthers = ( numOthers + 1 ) sizeDiversity = ( sizeDiversity + ( numOthers / ( numBirds - 1 ) ) ) sizeDiversity = ( sizeDiversity / numBirds ) avProgSize = 0.000000 for item in breve.allInstances( "Birds" ): if item: avProgSize = ( avProgSize + item.getPushCode().getSize() ) avProgSize = ( avProgSize / numBirds ) if ( self.naturalBirths > 0 ): self.discrepancies = ( self.discrepancies / self.naturalBirths ) self.reproMutationRates = ( self.reproMutationRates / self.naturalBirths ) self.reproMutationRates = ( 1 / ( self.reproMutationRates + 1 ) ) print '''iteration: %s, population size: %s, hue diversity: %s, size diversity: %s, average program size: %s''' % ( self.iteration, numBirds, hueDiversity, sizeDiversity, avProgSize ) print ''' [ epoch: b: %s, d: %s, spnt: %s, rmut: %s, rate: %s, diversification: %s, food: %s, fdev: %s, feed/f: %s, /o: %s, discounts: %s, servos: %s, fCount: %s, oCount: %s ]''' % ( self.births, self.deaths, self.randomBirdsAdded, self.reproMutations, self.reproMutationRates, self.discrepancies, avgFood, devFood, self.friendFeedings, self.otherFeedings, self.reproductiveDiscounts, self.servos, fCount, oCount ) print ''' ''' i = ( self.iteration / 100 ) self.setInterfaceItem( 699, '''%s''' % ( i ) ) self.setInterfaceItem( 700, '''%s''' % ( self.births ) ) self.setInterfaceItem( 698, '''%s''' % ( self.randomBirdsAdded ) ) self.setInterfaceItem( 701, '''%s''' % ( self.deaths ) ) self.setInterfaceItem( 702, '''%s''' % ( self.reproMutations ) ) self.setInterfaceItem( 703, '''%s''' % ( self.reproMutationRates ) ) self.setInterfaceItem( 704, '''%s''' % ( self.discrepancies ) ) self.setInterfaceItem( 705, '''%s''' % ( self.friendFeedings ) ) self.setInterfaceItem( 706, '''%s''' % ( self.otherFeedings ) ) self.setInterfaceItem( 707, '''%s''' % ( self.servos ) ) self.births = 0 self.deaths = 0 self.foodAccum = 0 self.foodDeviations = 0 self.decisions = 0 self.friendFeedings = 0 self.otherFeedings = 0 self.friendExploits = 0 self.otherExploits = 0 self.randomBirdsAdded = 0 self.reproductiveDiscounts = 0 self.reproMutations = 0 self.reproMutationRates = 0.000000 self.discrepancies = 0.000000 self.naturalBirths = 0 self.servos = 0