trisurf-manager.git

			@@ -20,6 +20,9 @@
			TS_RUNNING=2 # process is running
			TS_COMPLETED=3 #simulation is completed

			#namespace variable. Seems the best place to put the variable in :)
			_analysis_list={}

			class FileContent:
			'''
			Class is helpful for reading and writting the specific files.
			@@ -186,7 +189,6 @@
			self.path=path
			self.filename=filename
			self.fullname=os.path.join(path,filename)
			self.fileOK=self.read()
			return

			def exists(self):
			@@ -196,7 +198,7 @@
			else:
			return False

			def mapcount(self):
			def lineCount(self):
			'''
			Internal method for determining the number of the lines in the most efficient way. Is it really the most efficient?
			'''
			@@ -213,19 +215,26 @@
			f.close()
			return lines

			def tail(self,filename,n=2):
			with open(filename,'r') as myfile:
			def tail(self):
			with open(self.fullname,'r') as myfile:
			lines=myfile.readlines()
			return [lines[len(lines)-2].replace('\n',''),lines[len(lines)-1].replace('\n','')]

			def read(self):
			def checkFileValidity(self):
			try:
			lines=self.tail(self.fullname)
			lines=self.tail()
			except:
			return(False)
			if len(lines)<2:
			return(False)
			#print (line)
			return(True)

			def getSimulationDeltaTime(self):
			try:
			lines=self.tail()
			except:
			return 0

			fields=shlex.split(lines[0])
			epoch1=fields[0]
			n1=fields[1]
			@@ -234,61 +243,59 @@
			epoch2=fields[0]
			n2=fields[1]
			try:
			self.dT=int(epoch2)-int(epoch1)
			self.last=n2
			#print(epoch1)
			#print(epoch2)
			#print(self.dT)
			#print(self.last)
			self.startDate=os.path.getmtime(os.path.join(self.path,'.lock'))
			dT=int(epoch2)-int(epoch1)
			except:
			return(False)
			return(True)
			return 0
			return dT

			def getLastIterationInStatistics(self):
			try:
			lines=self.tail()
			except:
			return 0

			fields=shlex.split(lines[0])
			epoch1=fields[0]
			n1=fields[1]

			fields=shlex.split(lines[1])
			epoch2=fields[0]
			return (fields[1])

			def getColumn(self,n=0):
			lines=self.readText().splitlines()
			col=[]
			name=lines[0].split()[n]
			for line in lines:
			col.append(line.split()[n])
			return col[2:],name

			def getTable(self):
			lines=self.readText().splitlines()
			keys=lines[0].split()
			table={}
			def num(s):
			try:
			return int(s)
			except ValueError:
			return float(s)
			for key in keys:
			table[key]=[]
			for line in lines:
			fields=line.split()
			for i in range(0,len(keys)):
			try:
			value=num(fields[i])
			table[keys[i]].append(value)
			except:
			pass
			return table


			def readText(self):
			with open(self.fullname, 'r+') as fin:
			cont=fin.read()
			return cont

			def read_old(self):
			'''
			Method read() reads the statistics if it exists. It sets local variable dT storing the time differential between two intervals of simulation (outer loops). It also stores last simulation loop and the start of the run.
			'''
			if(self.exists()):
			# epoch1=0
			# epoch2=0
			# n1=0
			# n2=0
			nlines=self.mapcount()
			if nlines<2:
			return(False)
			try:
			with open(self.fullname, "r+") as fin:
			i=0;
			for line in fin:
			if(i==1):
			#print (line)
			fields=shlex.split(line)
			epoch1=fields[0]
			n1=fields[1]
			if(i==nlines-1):
			fields=shlex.split(line)
			epoch2=fields[0]
			n2=fields[1]
			i=i+1
			except:
			#print("Cannot read statistics file in "+self.fullname+"\n")
			return(False)
			else:
			#print("File "+self.fullname+" does not exists.\n")
			return(False)
			try:
			self.dT=(int(epoch2)-int(epoch1))/(int(n2)-int(n1))
			except:
			self.dT=0
			self.last=n2
			self.startDate=epoch1
			return(True)

			def __str__(self):
			'''
			@@ -365,6 +372,13 @@
			return True
			else:
			return False


			def getStartTime(self):
			try:
			return os.path.getmtime(os.path.join(self.Dir.fullpath(),'.lock'))
			except:
			return -1

			def getStatus(self):
			pid=self.getPID()
			@@ -469,8 +483,8 @@
			self.Comment=FileContent(os.path.join(self.Dir.fullpath(),".comment"))
			pid=self.getPID()
			status=self.getStatus()
			if(self.Statistics.fileOK):
			ETA=str(datetime.timedelta(microseconds=(int(self.Tape.config['iterations'])-int(self.Statistics.last))self.Statistics.dT)1000000)
			if(self.Statistics.checkFileValidity()):
			ETA=str(datetime.timedelta(microseconds=(int(self.Tape.config['iterations'])-int(self.Statistics.getLastIterationInStatistics()))self.Statistics.getSimulationDeltaTime())1000000)
			if(status==TS_NONEXISTANT or status==TS_NOLOCK):
			statustxt="Not running"
			pid=""
			@@ -485,8 +499,8 @@
			else:
			statustxt="Running"

			if(self.Statistics.fileOK):
			report=[time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(int(self.Statistics.startDate))),ETA, statustxt, pid, str(self.Dir.fullpath()), self.Comment.getText()]
			if(self.Statistics.checkFileValidity()):
			report=[time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(int(self.getStartTime()))),ETA, statustxt, pid, str(self.Dir.fullpath()), self.Comment.getText()]
			else:
			report=["N/A","N/A",statustxt, pid, str(self.Dir.fullpath()), self.Comment.getText()]
			return report
			@@ -505,12 +519,23 @@
			self.Comment.writefile(data,mode=mode)


			def getLastVTU(self):
			def getLastVTUold(self):
			vtuidx=self.getLastIteration()-int(self.Tape.getValue("inititer"))
			if vtuidx<0:
			return None
			else:
			return 'timestep_{:06d}.vtu'.format(vtuidx)

			def getLastVTU(self):
			flist=[]
			for file in os.listdir(self.Dir.fullpath()):
			if file.endswith(".vtu"):
			flist.append(file)
			flist.sort()
			if(len(flist)==0):
			return(-1)
			else:
			return(flist[-1])

			def __str__(self):
			if(self.getStatus()==0):
			@@ -519,4 +544,5 @@
			str=" running."
			return(self.Dir.fullpath()+str)


			def __repr__(self):
			return("Instance of trisurf in "+self.Dir.fullpath())