Ejemplo n.º 1
0
def splitInput(filename):
    """
        Split the parallel input file into multiple async file names

        Parameters
            filename:  The path to the original parallel input
                       file (string)
    """
    nproc = 0
    file = open(filename, 'rU')
    text = ""
    while 1:
        line = file.readline()
        if line == "": break
        text += line
        line = string.strip(line)
        if line.startswith("pdime"): # Get # Procs
            words = string.split(line)
            nproc = int(words[1]) * int(words[2]) * int(words[3])

    if nproc == 0:
        sys.stderr.write("%s is not a valid APBS parallel input file!\n" % filename)
        sys.stderr.write("The inputgen script was unable to asynchronize this file!\n")
        sys.exit(2)

    base_pqr_name = utilities.getPQRBaseFileName(filename)
    for i in range(nproc):
        outname = base_pqr_name + "-PE%i.in" % i
        outtext = string.replace(text, "mg-para\n","mg-para\n    async %i\n" % i)
        outfile = open(outname, "w")
        outfile.write(outtext)
        outfile.close()
Ejemplo n.º 2
0
    def printInputFiles(self):
        """
            Make the input file(s) associated with this object
        """
        base_pqr_name = utilities.getPQRBaseFileName(self.pqrpath)
        if self.asyncflag == 1:
            outname = base_pqr_name + "-para.in"

            # Temporarily disable async flag
            for elec in self.elecs:
                elec.asyncflag = 0
            file = open(outname, "w")
            file.write(str(self))
            file.close()

            # Now make the async files
            elec = self.elecs[0]
            
            nproc = elec.pdime[0] * elec.pdime[1] * elec.pdime[2]
            for i in range(int(nproc)):
                outname = base_pqr_name + "-PE%i.in" % i
                for elec in self.elecs:
                    elec.asyncflag = 1
                    elec.async = i
                file = open(outname, "w")
                file.write(str(self))
                file.close()
        
        else:
            outname = base_pqr_name + ".in"
            file = open(outname, "w")
            file.write(str(self))
            file.close()
Ejemplo n.º 3
0
 def dumpPickle(self):
     """
         Make a Python pickle associated with the APBS input parameters
     """
     base_pqr_name = utilities.getPQRBaseFileName(self.pqrpath)
     outname = base_pqr_name + "-input.p"
     pfile = open(outname, "w")
     pickle.dump(self, pfile)
     pfile.close()