Make a package from the python scripts

This commit is contained in:
J Alan Brogan
2012-10-26 17:40:20 +01:00
parent d58dca3309
commit b12ae322eb
27 changed files with 0 additions and 0 deletions

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copycat/codeletMethods.py Normal file
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#import utils
from coderack import coderack
from workspaceObject import WorkspaceObject
from letter import Letter
from replacement import Replacement
from formulas import *
from workspaceFormulas import *
from group import Group
from bond import Bond, possibleGroupBonds
from correspondence import Correspondence
# some methods common to the codelets
def __showWhichStringObjectIsFrom(structure):
if not structure:
return
whence = 'other'
if isinstance(structure,WorkspaceObject):
whence='target'
if structure.string == workspace.initial:
whence='initial'
print 'object chosen = %s from %s string' % ( structure, whence )
def __getScoutSource(slipnode,relevanceMethod,typeName):
initialRelevance = relevanceMethod(workspace.initial,slipnode)
targetRelevance = relevanceMethod(workspace.target,slipnode)
initialUnhappiness = workspace.initial.intraStringUnhappiness
targetUnhappiness = workspace.target.intraStringUnhappiness
logging.info('initial : relevance = %d, unhappiness=%d' % (initialRelevance,int(initialUnhappiness)) )
logging.info('target : relevance = %d, unhappiness=%d' % (targetRelevance,int(targetUnhappiness)) )
string = workspace.initial
if utils.random() * (initialRelevance + initialUnhappiness+targetRelevance+targetUnhappiness) > (initialRelevance + initialUnhappiness):
string = workspace.target
logging.info('target string selected: %s for %s' % (workspace.target,typeName))
else:
logging.info('initial string selected: %s for %s' % (workspace.initial,typeName))
source = chooseUnmodifiedObject('intraStringSalience',string.objects)
return source
def __getBondFacet(source,destination):
bondFacet = chooseBondFacet(source,destination)
assert bondFacet
return bondFacet
def __getDescriptors(bondFacet,source,destination):
sourceDescriptor = source.getDescriptor(bondFacet)
destinationDescriptor = destination.getDescriptor(bondFacet)
assert sourceDescriptor and destinationDescriptor
return sourceDescriptor, destinationDescriptor
def __allOppositeMappings(mappings):
return len([ m for m in mappings if m.label != slipnet.opposite ]) == 0
def __structureVsStructure(structure1,weight1,structure2,weight2):
structure1.updateStrength()
structure2.updateStrength()
weightedStrength1 = temperatureAdjustedValue(structure1.totalStrength * weight1)
weightedStrength2 = temperatureAdjustedValue(structure2.totalStrength * weight2)
rhs = (weightedStrength1 + weightedStrength2) * utils.random()
logging.info('%d > %d' % (weightedStrength1,rhs))
return weightedStrength1 > rhs
def __fightItOut(structure, structureWeight, incompatibles, incompatibleWeight):
if not (incompatibles and len(incompatibles)):
return True
for incompatible in incompatibles:
if not __structureVsStructure(structure, structureWeight, incompatible, incompatibleWeight):
logging.info('lost fight with %s' % incompatible)
return False
logging.info('won fight with %s' % incompatible)
return True
def __fightIncompatibles(incompatibles,structure,name,structureWeight,incompatibleWeight):
if len(incompatibles):
if __fightItOut(structure,structureWeight,incompatibles,incompatibleWeight):
logging.info('broke the %s' % name)
return True
logging.info('failed to break %s: Fizzle' % name)
return False
logging.info('no incompatible %s' % name)
return True
def __slippability(conceptMappings):
for mapping in conceptMappings:
slippiness = mapping.slipability() / 100.0
probabilityOfSlippage = temperatureAdjustedProbability(slippiness)
if formulas.coinFlip(probabilityOfSlippage):
return True
return False
# start the actual codelets
def breaker():
probabilityOfFizzle = (100.0-Temperature)/100.0
assert not coinFlip(probabilityOfFizzle)
# choose a structure at random
structures = [ s for s in workspace.structures if
isinstance(s,Group) or
isinstance(s,Bond) or
isinstance(s,Correspondence) ]
assert len(structures)
structure = utils.choice(structures)
__showWhichStringObjectIsFrom(structure)
breakObjects = [ structure ]
if isinstance(structure,Bond):
if structure.source.group and structure.source.group == structure.destination.group:
breakObjects += [ structure.source.group ]
# try to break all objects
for structure in breakObjects:
breakProbability = temperatureAdjustedProbability(structure.totalStrength/100.0)
if coinFlip(breakProbability):
return
for structure in breakObjects:
structure.break_the_structure()
def bottom_up_description_scout(codelet):
chosenObject = chooseUnmodifiedObject('totalSalience',workspace.objects)
assert chosenObject
__showWhichStringObjectIsFrom(chosenObject)
description = chooseRelevantDescriptionByActivation(chosenObject)
assert description
sliplinks = similarPropertyLinks(description.descriptor)
assert sliplinks and len(sliplinks)
values = [ sliplink.degreeOfAssociation() * sliplink.destination.activation for sliplink in sliplinks ]
i = selectListPosition(values)
chosen = sliplinks[ i ]
chosenProperty = chosen.destination
coderack.proposeDescription(chosenObject,chosenProperty.category(),chosenProperty,codelet)
def top_down_description_scout(codelet):
descriptionType = codelet.arguments[0]
chosenObject = chooseUnmodifiedObject('totalSalience',workspace.objects)
assert chosenObject
__showWhichStringObjectIsFrom(chosenObject)
descriptions = chosenObject.getPossibleDescriptions(descriptionType)
assert descriptions and len(descriptions)
values = [ n.activation for n in descriptions ]
i = selectListPosition(values)
chosenProperty = descriptions[ i ]
coderack.proposeDescription(chosenObject,chosenProperty.category(), chosenProperty,codelet)
def description_strength_tester(codelet):
description = codelet.arguments[0]
description.descriptor.buffer = 100.0
description.updateStrength()
strength = description.totalStrength
probability = temperatureAdjustedProbability(strength/100.0)
assert formulas.coinFlip(probability)
coderack.newCodelet('description-builder',codelet,strength)
def description_builder(codelet):
description = codelet.arguments[0]
assert description.object in workspace.objects
if description.object.hasDescription(description.descriptor):
description.descriptionType.buffer = 100.0
description.descriptor.buffer = 100.0
else:
description.build()
def bottom_up_bond_scout(codelet):
source = chooseUnmodifiedObject('intraStringSalience',workspace.objects)
__showWhichStringObjectIsFrom(source)
destination = chooseNeighbour(source)
assert destination
logging.info('destination: %s' % destination)
bondFacet = __getBondFacet(source,destination)
logging.info('chosen bond facet: %s' % bondFacet.get_name())
logging.info('Source: %s, destination: %s' % (source,destination))
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet,source,destination)
logging.info("source descriptor: " + sourceDescriptor.name.upper())
logging.info("destination descriptior: " + destinationDescriptor.name.upper())
category = sourceDescriptor.getBondCategory(destinationDescriptor)
assert category
if category == slipnet.identity:
category = slipnet.sameness
logging.info('proposing %s bond ' % category.name)
coderack.proposeBond(source,destination,category,bondFacet,sourceDescriptor,destinationDescriptor,codelet)
def rule_scout(codelet):
assert workspace.numberOfUnreplacedObjects() == 0
changedObjects = [ o for o in workspace.initial.objects if o.changed ]
#assert len(changedObjects) < 2
# if there are no changed objects, propose a rule with no changes
if not changedObjects:
return coderack.proposeRule(None,None,None,None,codelet)
changed = changedObjects[-1]
# generate a list of distinguishing descriptions for the first object
# ie. string-position (leftmost,rightmost,middle or whole) or letter category
# if it is the only one of its type in the string
objectList = []
position = changed.getDescriptor(slipnet.stringPositionCategory)
if position:
objectList += [ position ]
letter = changed.getDescriptor(slipnet.letterCategory)
otherObjectsOfSameLetter = [ o for o in workspace.initial.objects if not o != changed and o.getDescriptionType(letter) ]
if not len(otherObjectsOfSameLetter): # then the letter is a distinguishing feature
objectList += [ letter ]
# if this object corresponds to another object in the workspace
# objectList = the union of this and the distingushing descriptors
if changed.correspondence:
targetObject = changed.correspondence.objectFromTarget
newList = []
slippages = workspace.slippages()
for node in objectList:
node = node.applySlippages(slippages)
if targetObject.hasDescription(node) and targetObject.distinguishingDescriptor(node):
newList += [ node ]
objectList = newList # XXX surely this should be += ("the union of this and the distinguishing descriptors")
assert objectList and len(objectList)
# use conceptual depth to choose a description
valueList = []
for node in objectList:
depth = node.conceptualDepth
value = temperatureAdjustedValue(depth)
valueList += [ value ]
i = selectListPosition(valueList)
descriptor = objectList[ i ]
# choose the relation (change the letmost object to..xxxx) i.e. "successor" or "d"
objectList = []
if changed.replacement.relation:
objectList += [ changed.replacement.relation ]
objectList += [ changed.replacement.objectFromModified.getDescriptor(slipnet.letterCategory) ]
# use conceptual depth to choose a relation
valueList = []
for node in objectList:
depth = node.conceptualDepth
value = temperatureAdjustedValue(depth)
valueList += [ value ]
i = selectListPosition(valueList)
relation = objectList[ i ]
coderack.proposeRule(slipnet.letterCategory,descriptor,slipnet.letter,relation,codelet)
def rule_strength_tester(codelet):
rule = codelet.arguments[0]
rule.updateStrength()
probability = temperatureAdjustedProbability(rule.totalStrength / 100.0)
assert utils.random() <= probability
coderack.newCodelet('rule-builder',codelet,rule.totalStrength,rule)
def replacement_finder():
# choose random letter in initial string
letters = [ o for o in workspace.initial.objects if isinstance(o,Letter) ]
letterOfInitialString = utils.choice(letters)
logging.info('selected letter in initial string = %s' % letterOfInitialString)
if letterOfInitialString.replacement:
logging.info("Replacement already found for %s, so fizzling" % letterOfInitialString)
return
position = letterOfInitialString.leftStringPosition
moreLetters = [ o for o in workspace.modified.objects if isinstance(o,Letter) and o.leftStringPosition == position ]
letterOfModifiedString = moreLetters and moreLetters[0] or None
assert letterOfModifiedString
position -= 1
initialAscii = ord(workspace.initialString[position])
modifiedAscii = ord(workspace.modifiedString[position])
diff = initialAscii - modifiedAscii
if abs(diff) < 2:
relations = { 0:slipnet.sameness, -1:slipnet.successor, 1:slipnet.predecessor }
relation = relations[diff]
logging.info('Relation found: %s' % relation.name)
else:
relation = None
logging.info('no relation found')
letterOfInitialString.replacement = Replacement(letterOfInitialString,letterOfModifiedString,relation)
if relation != slipnet.sameness:
letterOfInitialString.changed = True
workspace.changedObject = letterOfInitialString
logging.info('building replacement')
def top_down_bond_scout__category(codelet):
logging.info('top_down_bond_scout__category')
category = codelet.arguments[0]
source = __getScoutSource(category,localBondCategoryRelevance,'bond')
destination = chooseNeighbour(source)
logging.info('source: %s, destination: %s' % (source,destination))
assert destination
bondFacet = __getBondFacet(source,destination)
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet,source,destination)
forwardBond = sourceDescriptor.getBondCategory(destinationDescriptor)
if forwardBond == slipnet.identity:
forwardBond = slipnet.sameness
backwardBond = slipnet.sameness
else:
backwardBond = destinationDescriptor.getBondCategory(sourceDescriptor)
assert category == forwardBond or category == backwardBond
if category == forwardBond:
coderack.proposeBond(source,destination,category,bondFacet,sourceDescriptor, destinationDescriptor,codelet)
else:
coderack.proposeBond(destination,source,category,bondFacet,destinationDescriptor,sourceDescriptor,codelet)
def top_down_bond_scout__direction(codelet):
direction = codelet.arguments[0]
source = __getScoutSource(direction,localDirectionCategoryRelevance,'bond')
destination = chooseDirectedNeighbor(source,direction)
assert destination
logging.info('to object: %s' % destination)
bondFacet = __getBondFacet(source,destination)
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet,source,destination)
category = sourceDescriptor.getBondCategory(destinationDescriptor)
assert category
if category == slipnet.identity:
category = slipnet.sameness
coderack.proposeBond(source,destination,category,bondFacet,sourceDescriptor, destinationDescriptor,codelet)
def bond_strength_tester(codelet):
bond = codelet.arguments[0]
__showWhichStringObjectIsFrom(bond)
bond.updateStrength()
strength = bond.totalStrength
probability = temperatureAdjustedProbability(strength/100.0)
logging.info('bond strength = %d for %s' % (strength,bond))
assert formulas.coinFlip(probability)
bond.facet.buffer = 100.0
bond.sourceDescriptor.buffer = 100.0
bond.destinationDescriptor.buffer = 100.0
logging.info("succeeded: posting bond-builder")
coderack.newCodelet('bond-builder',codelet,strength)
def bond_builder(codelet):
bond = codelet.arguments[0]
__showWhichStringObjectIsFrom(bond)
bond.updateStrength()
assert (bond.source in workspace.objects or bond.destination in workspace.objects)
for stringBond in bond.string.bonds:
if bond.sameNeighbours(stringBond) and bond.sameCategories(stringBond):
if bond.directionCategory:
bond.directionCategory.buffer = 100.0
bond.category.buffer = 100.0
logging.info('already exists: activate descriptors & Fizzle')
return
incompatibleBonds = bond.getIncompatibleBonds()
logging.info('number of incompatibleBonds: %d' % len(incompatibleBonds))
if len(incompatibleBonds):
logging.info('%s' % incompatibleBonds[0])
assert __fightIncompatibles(incompatibleBonds,bond,'bonds',1.0,1.0)
incompatibleGroups = bond.source.getCommonGroups(bond.destination)
assert __fightIncompatibles(incompatibleGroups,bond,'groups',1.0,1.0)
# fight all incompatible correspondences
incompatibleCorrespondences = []
if bond.leftObject.leftmost or bond.rightObject.rightmost:
if bond.directionCategory:
incompatibleCorrespondences = bond.getIncompatibleCorrespondences()
if incompatibleCorrespondences:
logging.info("trying to break incompatible correspondences")
assert __fightItOut(bond,2.0,incompatibleCorrespondences,3.0)
#assert __fightIncompatibles(incompatibleCorrespondences,bond,'correspondences',2.0,3.0)
for incompatible in incompatibleBonds:
incompatible.break_the_structure()
for incompatible in incompatibleGroups:
incompatible.break_the_structure()
for incompatible in incompatibleCorrespondences:
incompatible.break_the_structure()
logging.info('building bond %s' % bond)
bond.buildBond()
def top_down_group_scout__category(codelet):
groupCategory = codelet.arguments[0]
category = groupCategory.getRelatedNode(slipnet.bondCategory)
assert category
source = __getScoutSource(category,localBondCategoryRelevance,'group')
assert source and not source.spansString()
if source.leftmost:
direction = slipnet.right
elif source.rightmost:
direction = slipnet.left
else:
activations = [ slipnet.left.activation ]
activations += [ slipnet.right.activation ]
if not selectListPosition(activations):
direction = slipnet.left
else:
direction = slipnet.right
if direction == slipnet.left:
firstBond = source.leftBond
else:
firstBond = source.rightBond
if not firstBond or firstBond.category != category:
# check the other side of object
if direction == slipnet.right:
firstBond = source.leftBond
else:
firstBond = source.rightBond
if not firstBond or firstBond.category != category:
if category == slipnet.sameness and isinstance(source,Letter):
group = Group(source.string,slipnet.samenessGroup, None,slipnet.letterCategory, [ source ], [])
probability = group.singleLetterGroupProbability()
assert utils.random() >= probability
coderack.proposeSingleLetterGroup( source, codelet)
return
direction = firstBond.directionCategory
search = True
bondFacet = None
# find leftmost object in group with these bonds
while search:
search = False
if source.leftBond:
if source.leftBond.category == category:
if not source.leftBond.directionCategory or source.leftBond.directionCategory == direction:
if not bondFacet or bondFacet == source.leftBond.facet:
bondFacet = source.leftBond.facet
direction = source.leftBond.directionCategory
source = source.leftBond.leftObject
search = True
# find rightmost object in group with these bonds
search = True
destination = source
while search:
search = False
if destination.rightBond:
if destination.rightBond.category == category:
if not destination.rightBond.directionCategory or destination.rightBond.directionCategory == direction:
if not bondFacet or bondFacet == destination.rightBond.facet:
bondFacet = destination.rightBond.facet
direction = source.rightBond.directionCategory
destination = destination.rightBond.rightObject
search = True
assert destination != source
objects = [ source ]
bonds = []
while source != destination:
bonds += [ source.rightBond ]
objects += [ source.rightBond.rightObject ]
source = source.rightBond.rightObject
coderack.proposeGroup(objects,bonds,groupCategory,direction,bondFacet,codelet)
def top_down_group_scout__direction(codelet):
direction = codelet.arguments[0]
source = __getScoutSource(direction,localDirectionCategoryRelevance,'direction')
logging.info('source chosen = %s' % source)
assert not source.spansString()
if source.leftmost :
mydirection = slipnet.right
elif source.rightmost:
mydirection = slipnet.left
else:
activations = [ slipnet.left.activation ]
activations += [ slipnet.right.activation ]
if not selectListPosition(activations):
mydirection = slipnet.left
else:
mydirection = slipnet.right
if mydirection == slipnet.left:
firstBond = source.leftBond
else:
firstBond = source.rightBond
if not firstBond:
logging.info('no firstBond')
else:
logging.info('firstBond: %s' % firstBond)
if firstBond and not firstBond.directionCategory:
direction = None
if not firstBond or firstBond.directionCategory != direction:
if mydirection == slipnet.right:
firstBond = source.leftBond
else:
firstBond = source.rightBond
if not firstBond:
logging.info('no firstBond2')
else:
logging.info('firstBond2: %s' % firstBond)
if firstBond and not firstBond.directionCategory:
direction = None
assert firstBond and firstBond.directionCategory == direction
logging.info('possible group: %s' % firstBond)
category = firstBond.category
assert category
groupCategory = category.getRelatedNode(slipnet.groupCategory)
logging.info('trying from %s to %s' % (source,category.name) )
bondFacet = None
# find leftmost object in group with these bonds
search = True
while search:
search = False
if source.leftBond:
if source.leftBond.category == category:
if not source.leftBond.directionCategory or source.leftBond.directionCategory == direction:
if not bondFacet or bondFacet == source.leftBond.facet:
bondFacet = source.leftBond.facet
direction = source.leftBond.directionCategory
source = source.leftBond.leftObject
search = True
destination = source
search = True
while search:
search = False
if destination.rightBond:
if destination.rightBond.category == category:
if not destination.rightBond.directionCategory or destination.rightBond.directionCategory == direction:
if not bondFacet or bondFacet == destination.rightBond.facet:
bondFacet = destination.rightBond.facet
direction = source.rightBond.directionCategory
destination = destination.rightBond.rightObject
search = True
assert destination != source
logging.info('proposing group from %s to %s' % (source,destination) )
objects = [ source ]
bonds = []
while source != destination:
bonds += [ source.rightBond ]
objects += [ source.rightBond.rightObject ]
source = source.rightBond.rightObject
coderack.proposeGroup(objects,bonds,groupCategory,direction,bondFacet,codelet)
#noinspection PyStringFormat
def group_scout__whole_string(codelet):
string = workspace.initial
if utils.random() > 0.5:
string = workspace.target
logging.info('target string selected: %s' % workspace.target )
else:
logging.info('initial string selected: %s' % workspace.initial )
# find leftmost object & the highest group to which it belongs
leftmost = None
for objekt in string.objects:
if objekt.leftmost:
leftmost = objekt
while leftmost.group and leftmost.group.bondCategory == slipnet.sameness:
leftmost = leftmost.group
if leftmost.spansString():
# the object already spans the string - propose this object
group = leftmost
coderack.proposeGroup(group.objectList, group.bondList,group.groupCategory,group.directionCategory, group.facet,codelet)
return
bonds = []
objects = [ leftmost ]
while leftmost.rightBond:
bonds += [ leftmost.rightBond ]
leftmost = leftmost.rightBond.rightObject
objects += [ leftmost ]
assert leftmost.rightmost
# choose a random bond from list
chosenBond = utils.choice(bonds)
category = chosenBond.category
directionCategory = chosenBond.directionCategory
bondFacet = chosenBond.facet
bonds = possibleGroupBonds(category, directionCategory, bondFacet, bonds)
assert bonds
groupCategory = category.getRelatedNode(slipnet.groupCategory)
coderack.proposeGroup(objects,bonds,groupCategory,directionCategory,bondFacet,codelet)
def group_strength_tester(codelet):
# update strength value of the group
group = codelet.arguments[0]
__showWhichStringObjectIsFrom(group)
group.updateStrength()
strength = group.totalStrength
probability = temperatureAdjustedProbability(strength/100.0)
assert utils.random() <= probability
# it is strong enough - post builder & activate nodes
group.groupCategory.getRelatedNode(slipnet.bondCategory).buffer = 100.0
if group.directionCategory:
group.directionCategory.buffer=100.0
coderack.newCodelet('group-builder',codelet,strength)
def group_builder(codelet):
# update strength value of the group
group = codelet.arguments[0]
#print '%s' % group
__showWhichStringObjectIsFrom(group)
equivalent = group.string.equivalentGroup(group)
if equivalent :
logging.info('already exists...activate descriptors & fizzle')
group.activateDescriptions()
equivalent.addDescriptions(group.descriptions)
return
# check to see if all objects are still there
for o in group.objectList:
assert o in workspace.objects
# check to see if bonds are there of the same direction
incompatibleBonds = [] # incompatible bond list
if len(group.objectList) > 1:
previous = group.objectList[0]
for objekt in group.objectList[1:]:
#print 770
leftBond = objekt.leftBond
if leftBond:
lefty = leftBond.leftObject
if lefty != previous or leftBond.directionCategory != group.directionCategory:
incompatibleBonds += [ leftBond ]
previous = objekt
next = group.objectList[-1]
for objekt in reversed(group.objectList[:-1]):
rightBond = objekt.rightBond
if rightBond:
righty = rightBond.rightObject
if righty != next or rightBond.directionCategory != group.directionCategory:
incompatibleBonds += [ rightBond ]
next = objekt
# if incompatible bonds exist - fight
group.updateStrength()
assert __fightIncompatibles(incompatibleBonds,group,'bonds',1.0,1.0)
# fight incompatible groups
# fight all groups containing these objects
incompatibleGroups = group.getIncompatibleGroups()
assert __fightIncompatibles(incompatibleGroups,group,'Groups',1.0,1.0)
for incompatible in incompatibleBonds:
incompatible.break_the_structure()
# create new bonds
group.bondList = []
for i in range(1,len(group.objectList)):
#print 803
object1 = group.objectList[i - 1]
object2 = group.objectList[i]
if not object1.rightBond:
if group.directionCategory == slipnet.right:
source = object1
destination = object2
else:
source = object2
destination = object1
category = group.groupCategory.getRelatedNode(slipnet.bondCategory)
facet = group.facet
newBond = Bond(source,destination,category,facet,source.getDescriptor(facet),destination.getDescriptor(facet))
newBond.buildBond()
group.bondList += [ object1.rightBond ]
for incompatible in incompatibleGroups:
incompatible.break_the_structure()
group.buildGroup()
group.activateDescriptions()
logging.info('building group')
def rule_builder(codelet):
rule = codelet.arguments[0]
if rule.ruleEqual(workspace.rule):
rule.activateRuleDescriptions()
return
rule.updateStrength()
assert rule.totalStrength
# fight against other rules
if workspace.rule:
assert __structureVsStructure(rule,1.0,workspace.rule,1.0)
workspace.buildRule(rule)
def __getCutOff(density):
if density > 0.8:
distribution = [ 5.0,150.0,5.0,2.0,1.0,1.0,1.0,1.0,1.0,1.0 ]
elif density > 0.6:
distribution = [ 2.0,5.0,150.0,5.0,2.0,1.0,1.0,1.0,1.0,1.0 ]
elif density > 0.4:
distribution = [ 1.0,2.0,5.0,150.0,5.0,2.0,1.0,1.0,1.0,1.0 ]
elif density > 0.2:
distribution = [ 1.0,1.0,2.0,5.0,150.0,5.0,2.0,1.0,1.0,1.0 ]
else:
distribution = [ 1.0,1.0,1.0,2.0,5.0,150.0,5.0,2.0,1.0,1.0 ]
stop = sum(distribution) * utils.random()
total = 0.0
for i in range(0,len(distribution)):
total += distribution[i]
if total >= stop:
return i + 1
return len(distribution)
def rule_translator():
assert workspace.rule
if len(workspace.initial) == 1 and len(workspace.target) == 1:
bondDensity = 1.0
else:
numberOfBonds = len(workspace.initial.bonds) + len(workspace.target.bonds)
nearlyTotalLength = len(workspace.initial) + len(workspace.target) - 2
bondDensity = numberOfBonds / nearlyTotalLength
if bondDensity>1.0:
bondDensity = 1.0
cutoff = __getCutOff(bondDensity) * 10.0
assert cutoff >= formulas.actualTemperature
if workspace.rule.buildTranslatedRule():
workspace.foundAnswer = True
else:
temperature.clampTime = coderack.codeletsRun + 100
temperature.clamped = True
formulas.Temperature = 100.0
def bottom_up_correspondence_scout(codelet):
objectFromInitial = chooseUnmodifiedObject('interStringSalience',workspace.initial.objects)
objectFromTarget = chooseUnmodifiedObject('interStringSalience',workspace.target.objects)
assert objectFromInitial.spansString() == objectFromTarget.spansString()
# get the posible concept mappings
conceptMappings = getMappings( objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
assert conceptMappings and __slippability(conceptMappings)
#find out if any are distinguishing
distinguishingMappings = [ m for m in conceptMappings if m.distinguishing() ]
assert distinguishingMappings
# if both objects span the strings, check to see if the
# string description needs to be flipped
oppositeMappings = [ m for m in distinguishingMappings
if m.initialDescriptionType == slipnet.stringPositionCategory and
m.initialDescriptionType != slipnet.bondFacet ]
initialDescriptionTypes = [ m.initialDescriptionType for m in oppositeMappings ]
flipTargetObject = False
if objectFromInitial.spansString() and objectFromTarget.spansString() and slipnet.directionCategory in initialDescriptionTypes and __allOppositeMappings(oppositeMappings) and slipnet.opposite.activation != 100.0:
objectFromTarget = objectFromTarget.flippedVersion()
conceptMappings = getMappings( objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
flipTargetObject = True
coderack.proposeCorrespondence(objectFromInitial,objectFromTarget,conceptMappings,flipTargetObject,codelet)
def important_object_correspondence_scout(codelet):
objectFromInitial = chooseUnmodifiedObject('relativeImportance',workspace.initial.objects)
descriptors = objectFromInitial.relevantDistinguishingDescriptors()
slipnode = chooseSlipnodeByConceptualDepth(descriptors)
assert slipnode
initialDescriptor = slipnode
for mapping in workspace.slippages():
if mapping.initialDescriptor == slipnode:
initialDescriptor = mapping.targetDescriptor
targetCandidates = []
for objekt in workspace.target.objects:
for description in objekt.relevantDescriptions():
if description.descriptor == initialDescriptor:
targetCandidates += [ objekt ]
assert targetCandidates
objectFromTarget = chooseUnmodifiedObject('interStringSalience',targetCandidates)
assert objectFromInitial.spansString() == objectFromTarget.spansString()
# get the posible concept mappings
conceptMappings = getMappings( objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
assert conceptMappings and __slippability(conceptMappings)
#find out if any are distinguishing
distinguishingMappings = [ m for m in conceptMappings if m.distinguishing() ]
assert distinguishingMappings
# if both objects span the strings, check to see if the
# string description needs to be flipped
oppositeMappings = [ m for m in distinguishingMappings if m.initialDescriptionType == slipnet.stringPositionCategory and m.initialDescriptionType != slipnet.bondFacet ]
initialDescriptionTypes = [ m.initialDescriptionType for m in oppositeMappings ]
flipTargetObject = False
if objectFromInitial.spansString() and objectFromTarget.spansString() and slipnet.directionCategory in initialDescriptionTypes and __allOppositeMappings(oppositeMappings) and slipnet.opposite.activation != 100.0:
objectFromTarget = objectFromTarget.flippedVersion()
conceptMappings = getMappings( objectFromInitial, objectFromTarget,objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
flipTargetObject = True
coderack.proposeCorrespondence(objectFromInitial,objectFromTarget,conceptMappings,flipTargetObject,codelet)
def correspondence_strength_tester(codelet):
correspondence = codelet.arguments[0]
objectFromInitial = correspondence.objectFromInitial
objectFromTarget = correspondence.objectFromTarget
assert objectFromInitial in workspace.objects and (objectFromTarget in workspace.objects or correspondence.flipTargetObject and not workspace.target.equivalentGroup(objectFromTarget.flipped_version()))
correspondence.updateStrength()
strength = correspondence.totalStrength
probability = temperatureAdjustedProbability(strength/100.0)
assert utils.random() <= probability
# activate some concepts
for mapping in correspondence.conceptMappings:
mapping.initialDescriptionType.buffer = 100.0
mapping.initialDescriptor.buffer = 100.0
mapping.targetDescriptionType.buffer = 100.0
mapping.targetDescriptor.buffer = 100.0
coderack.newCodelet('correspondence-builder',codelet,strength,correspondence)
def correspondence_builder(codelet):
correspondence = codelet.arguments[0]
objectFromInitial = correspondence.objectFromInitial
objectFromTarget = correspondence.objectFromTarget
wantFlip = correspondence.flipTargetObject
if wantFlip:
flipper = objectFromTarget.flippedVersion()
targetNotFlipped = not workspace.target.equivalentGroup(flipper)
else:
targetNotFlipped = False
initialInObjects = objectFromInitial in workspace.objects
targetInObjects = objectFromTarget in workspace.objects
assert (initialInObjects or (not targetInObjects and (not (wantFlip and targetNotFlipped))))
if correspondence.reflexive():
# if the correspondence exists, activate concept mappings
# and add new ones to the existing corr.
existing = correspondence.objectFromInitial.correspondence
for mapping in correspondence.conceptMappings:
if mapping.label:
mapping.label.buffer = 100.0
if not mapping.isContainedBy(existing.conceptMappings):
existing.conceptMappings += [ mapping ]
return
incompatibleCorrespondences = correspondence.getIncompatibleCorrespondences()
# fight against all correspondences
if incompatibleCorrespondences:
correspondenceSpans = correspondence.objectFromInitial.letterSpan() + correspondence.objectFromTarget.letterSpan()
for incompatible in incompatibleCorrespondences:
incompatibleSpans = incompatible.objectFromInitial.letterSpan() + incompatible.objectFromTarget.letterSpan()
assert __structureVsStructure(correspondence,correspondenceSpans,incompatible,incompatibleSpans)
incompatibleBond = None
incompatibleGroup = None
# if there is an incompatible bond then fight against it
if correspondence.objectFromInitial.leftmost or correspondence.objectFromInitial.rightmost and correspondence.objectFromTarget.leftmost or correspondence.objectFromTarget.rightmost:
# search for the incompatible bond
incompatibleBond = correspondence.getIncompatibleBond()
if incompatibleBond:
# bond found - fight against it
assert __structureVsStructure(correspondence,3.0,incompatibleBond,2.0)
# won against incompatible bond
incompatibleGroup = correspondence.objectFromTarget.group
if incompatibleGroup:
assert __structureVsStructure(correspondence,1.0,incompatibleGroup,1.0)
# if there is an incompatible rule, fight against it
incompatibleRule = None
if workspace.rule and workspace.rule.incompatibleRuleCorrespondence(correspondence):
incompatibleRule = workspace.rule
assert __structureVsStructure( correspondence,1.0,incompatibleRule,1.0)
for incompatible in incompatibleCorrespondences:
incompatible.break_the_structure()
# break incompatible group and bond if they exist
if incompatibleBond:
incompatibleBond.break_the_structure()
if incompatibleGroup:
incompatibleGroup.break_the_structure()
if incompatibleRule:
workspace.breakRule()
correspondence.buildCorrespondence()