# Directory names
#global basedir,example
basedir = "/home/dgc14/Dropbox/HiPEDS/Research/MRes Project/Examples/"
examplename = "ReqGrant_Dalal"
unrolling_degree = 1
counterstrategy = 0
alternativepath = 0

import re
# Util function to build the required counterstrategy's data directory.
# A counterstrategy has id x_y_z if the latest Weakness has the same id.
# Refinement x_y_z is the z-th alternative Weakness after x_y. x_y is
# the y-th Weakness after x.
# The corresponding subfolder of counterstrategy0 is counterstrategyx/counterstrategyx_y/counterstrategyx_y_z
def getCounterstrategyDirectory(cs_id=counterstrategy):
    dirname = basedir+examplename+"/counterstrategy0/"
    if cs_id != 0:
        branches = re.findall('\d+',str(cs_id))
        for i in range(1,len(branches)+1):
            dirname = dirname+"counterstrategy"+"_".join(branches[:i])+"/"
    return dirname

# Get the subfolder correponding to a particular unrolling
def getUnrollingDirectory(cs_id=counterstrategy,unr=unrolling_degree):
    return getCounterstrategyDirectory(cs_id)+"unrolling"+str(unr)+"/"

# Get alternative path directory
def getAlternativePathDirectory(cs_id=counterstrategy,alt_path=alternativepath):
    dirname = getCounterstrategyDirectory(cs_id)
    if alt_path != 0:
        return dirname + "alternativepath" + str(alt_path) + "/"
    else:
        return dirname