Exemple #1
0
def createTreeFile(logFilname,quick,nRobots,gTime,cutDeadLeaf):
    print "############################"
    print "## Parsing of the logFile ##"
    
    fileContentArray = open(options.logFile,'r').readlines()
    currentTimeStamp = -1 # Detection of changement in the timestamps
    precTimeStamp = -1 # Detection of changement in the timestamps

    removeDone = False
    beg= int(options.begin)	
    nGen = int(options.end)	
    step = int(options.step)

    if(quick):table=[[-1 for i in range(nRobots)] for i in range(nGen + 1)]
	
   
    allPhy = []
    newAllPhy=allPhy
    print "G", 
    for line in fileContentArray:
		# A line is valid only if it starts by an interation number
		#timeStampDescription = 'Info\(([0-9]+)\) : robot nb.([0-9]+) take the genome from the robot nb.([0-9]+)' 
		timeStampDescription = '([0-9]+) : ([0-9]+) take ([0-9]+)'
		timeStampEvaluation = re.compile(timeStampDescription)
		match = timeStampEvaluation.search(line)
		if ( match ):
			#Mechanism to detect a changement in the timestamps ( There might be many lines with the same timeStamp)
			timeStamp = (int(match.group(1))+1)#/gTime
			if (timeStamp > int(options.end)):
				break
			if ( currentTimeStamp == -1):
				precTimeStamp = timeStamp
			else:
				precTimeStamp = currentTimeStamp
			currentTimeStamp = timeStamp
			newGeneration = not (precTimeStamp == currentTimeStamp)
			#We continue to parse the file while we have not reached the first generation wanted
			if (timeStamp >= beg) :
			    if(timeStamp == beg and allPhy == []) : allPhy = initAllPhy(beg-1,nRobots)
			    if ( newGeneration ):
					print "-"+str(timeStamp),
  	                   	        stdout.flush()

					allRoot=[]
					allPhy=newAllPhy
					newAllPhy = []
			    father = int(match.group(3))
			    son = int(match.group(2))
    ################## tree dendropy  creation
			    sonId = str(timeStamp) + ' ' + str(son)
			    fatherId = str(timeStamp - 1) + ' ' + str(father)
			    for tree in allPhy :
				    if(cutDeadLeaf):
				     	if(newGeneration):
					    leaves= tree.leaf_nodes()
					    for l in leaves:
					    	if ( (l.level() < (timeStamp-1)) and (l.level() > 1)):
							p= l.parent_node
	                                                p.remove_child(l)
	                                                while(p.is_leaf() and p.level() > 1) :
	                                                    f= p.parent_node
	                                                    f.remove_child(p)
	                                                    p=f
				    
				    n = None
				    ancestor = None #ancestor at the level N-S
				    allNodes = tree.nodes()
				   #Why look all node and not leaves only? Not sure but the dendropy function which gives us all leaves is faster than looking for leaves manually. And if you choose to look leaves only, be sure to no forget that they change during a generation. 
				    for node in allNodes :
					if(node.label == fatherId) :
					    n=node
				    if(n is not None):
					son=n.new_child(label=sonId)
					son.edge_length = 1
					sonI= son.label.split(' ')[1] 
					gene = son.label.split(' ')[0]
					if((int(timeStamp) > beg + int(step) -1) and quick ):#used to cut everythng no more useful
					    
					    ancestor=son.parent_node
					    while( (int(getGen(son))-int(getGen(ancestor))) != int(step ) ):
						ancestor = ancestor.parent_node
					    ancestorId = ancestor.label.split(' ')[1]
						#Create a new tree using the ancestor as root
					    new_tree = Tree(tree)
					    mrca_node = new_tree.find_node_with_label(ancestor.label)
					    new_tree.seed_node=mrca_node
					    new_tree.seed_node.parent_node = None
					    addTree(new_tree,newAllPhy)
					    table[int(timeStamp)][int(sonI)]=ancestorId
				        else :
				            newAllPhy = allPhy
    print "#       Parsing done.      #"
    print "############################"

    if(quick):
        s=""
        allFather=0
        for i in table:
    	    for j in i :
    			s+=  str(j)+","
    
    	    allFather=list(set(i))
    	    try :
    		allFather.remove(-1)
    	    except ValueError:
		#if the script goes here it's because all genomes are transmitted
		None
    	    allAlive=list(i)
    	    allAlive = filter (lambda a: a != -1, allAlive)
    	    s+=str(len(allFather))+","+str(len(allAlive))    #The count of robots which have transmitted ther genome is bind at the end of the matrix
    	    s+="\n"
        
        csvFilname="./ancestorsRawData/"+baseName+".csv" 
        print "#\t write the csv file in "+csvFilname	
        out=open(csvFilname,"w" )	
        out.write(s)
        out.close()
        print "#\tdone"
        print "#------------------------#"

    return allPhy