GenevaUtils Namespace Reference

Classes
class	GenevaConfig

Functions
def	writeInputDAT (Init)
def	run_command (command, stdin=None)
def	GenevaInitialize (Init, stdin=None)
def	GenevaExecute (Init)
def	GenevaRun (Init, genSeq)

Variables
	logger = Logging.logging.getLogger("Geneva_i")
	Get handle to Athena logging. More...

Function Documentation

GenevaExecute()

def GenevaUtils.GenevaExecute

(

Init

)

Definition at line 107 of file GenevaUtils.py.

def GenevaExecute(Init):
 
    logger.info("Starting Geneva Itself")
 
    try:
        open(Init.cardname)
    except IOError:
        raise  Exception ("problem with IO; potentially input.DAT not created correctly")
        return
    rc=0
    try: 
            os.environ['OpenLoopsPath']=os.environ['OPENLOOPSPATH']
            rc = run_command(Init.exe + ' generate ' + Init.cardname + ' --num-runs ' + str(Init.numruns)) 
            rc = run_command(Init.exe + ' reweight ' + Init.cardname + ' --sigma-below  '+ Init.sigmabelow + ' --num-runs  '+ str(Init.numruns)) 
 
    except OSError:
            raise Exception("geneva executable or file not found")
 
    except Exception:
            raise Exception("Non-OS Error or IOError in Superchic execution block")
 
    if rc:
        raise Exception('Unexpected error in geneva execution')
    return
 

GenevaInitialize()

def GenevaUtils.GenevaInitialize	(		Init,
			stdin = None
	)

Definition at line 80 of file GenevaUtils.py.

def GenevaInitialize(Init, stdin=None):
 
    logger.info("Starting Geneva Initialization")
 
    try:
        open(Init.cardname)
    except IOError:
        raise Exception("problem with file IO; potentially input.DAT not created correctly")
        return
    rc = 0 
    try: 
            os.environ['OpenLoopsPath']=os.environ['OPENLOOPSPATH']
            print(Init.exe + ' setup ' + Init.cardname + ' --points '+ str(Init.points) + ' --iterations '+ str(Init.iterations) + ' --num-runs ' + str(Init.numruns))
            rc = run_command(Init.exe + ' setup ' + Init.cardname + ' --points '+ str(Init.points) + ' --iterations '+ str(Init.iterations) + ' --num-runs ' + str(Init.integrationnumruns)) 
 
    except OSError:
            raise Exception("init executable or file not found")
 
    except Exception:
            raise Exception("Non-OS Error or IOError in init execution block")
 
    if rc:
        raise Exception('Unexpected error in geneva init execution')
        
    return
 
 

GenevaRun()

def GenevaUtils.GenevaRun	(		Init,
			genSeq
	)

Definition at line 132 of file GenevaUtils.py.

def GenevaRun(Init, genSeq):
    genSeq.GenevaConfig = Init
    writeInputDAT(Init)
    GenevaInitialize(Init)
    GenevaExecute(Init)
    return

run_command()

def GenevaUtils.run_command	(		command,
			stdin = None
	)

Run a command and print output continuously

Definition at line 61 of file GenevaUtils.py.

def run_command(command, stdin = None):
    """
    Run a command and print output continuously
    """
    process = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE, stdin=stdin)
    while True:
        output = process.stdout.readline().decode("utf-8")
        if output == '' and process.poll() is not None:
            break
        if output:
            # remove ANSI escape formatting characters
            reaesc = re.compile(r'(\x9B|\x1B\[)[0-?]*[ -\/]*[@-~]')
            text = reaesc.sub('', output.strip())
            logger.info(text)
 
    rc = process.poll()
    return rc
 
 

writeInputDAT()

def GenevaUtils.writeInputDAT

(

Init

)

Definition at line 55 of file GenevaUtils.py.

def writeInputDAT(Init):
    with open(Init.cardname, "w") as outF:
        yaml.dump(Init.yaml,outF)
    return
 
 

Variable Documentation

logger

GenevaUtils.logger = Logging.logging.getLogger("Geneva_i")

Get handle to Athena logging.

Definition at line 9 of file GenevaUtils.py.