Ejemplo n.º 1
0
def calc_statistic_xmp2(C, FitClass):
    '''\
    return statistic informations for xMP2 type optimization\
    '''
    from my_io import print_List
    from my_io import print_Error

    from opt_func import update_qchem_xmp2

    print_List(FitClass.IOut, C, 4, Info='Testing parameters in this round')
    update_qchem_xmp2(C, FitClass)
    FitClass.run_QcmBatch()
    if FitClass.OptAlgo[:5] == 'batch':
        FitClass.get_OptResu(iop=1)
        print_List(FitClass.IOut,FitClass.InitGuess,\
            4,Info='Batch corresponds to these parameters ::')
        FitClass.run_Statistic()
    else:
        FitClass.get_OptResu(iop=0)
        AD, wAD, MAD, wMAD, RMS, wRMS = FitClass.run_Statistic()
        if FitClass.OptAlgo == 'leastsq':
            return array(FitClass.Result)
        elif FitClass.OptAlgo[-3:] == 'rms':
            return wRMS
        elif FitClass.OptAlgo[-3:] == 'mad':
            return wMAD
        elif FitClass.OptAlgo[-2:] == 'ad':
            return wAD
        else:
            print_Error(FitClass.IOut,
                'Error in return required type of statistic data'+\
                ' \"calc_statistic()->%s\"' % FitClass.OptAlgo)
    return
Ejemplo n.º 2
0
def calc_statistic_xyg3(C, FitClass):
    '''\
    return statistic informations for "XYG3" type optimization\
    '''
    from my_io import print_List
    from my_io import print_Error

    from opt_func import opt_func

    print_List(FitClass.IOut, C, 4, Info='Testing parameters in this round')
    #for x,y in FitClass.CompDict.iteritems():
    #    print x,y
    FitClass.run_OptCalc(opt_func, C)
    if FitClass.OptAlgo[:5] == 'batch':
        FitClass.get_OptResu(iop=1)
        print_List(FitClass.IOut,FitClass.InitGuess,\
            4,Info='Batch corresponds to these parameters ::')
        FitClass.run_Statistic()
    else:
        FitClass.get_OptResu(iop=0)
        AD, wAD, MAD, wMAD, RMS, wRMS = FitClass.run_Statistic()
        if FitClass.OptAlgo == 'leastsq':
            return array(FitClass.Result)
        elif FitClass.OptAlgo[-3:] == 'rms':
            return wRMS
        elif FitClass.OptAlgo[-3:] == 'mad':
            return wMAD
        elif FitClass.OptAlgo[-2:] == 'ad':
            return wAD
        else:
            print_Error(FitClass.IOut,
                'Error in returning required type of statistic data'+\
                ' \"calc_statistic()->%s\"' % FitClass.OptAlgo)
    return
Ejemplo n.º 3
0
def main(argv=None):
    from os import getcwd
    from os import getenv
    from os import chdir
    from os.path import isfile
    from os.path import split
    from os.path import splitext
    from time import ctime
    from time import time
    import sys
    if argv is None: argv = sys.argv
    WorkDir = getcwd().strip()  # STRING, current DIR
    HomeDir = getenv('HOME')  # STRING, Home DIR
    if getenv('IGOR_MODULES_PATH'):  # STRING, private module DIR
        ModuDir = getenv('IGOR_MODULES_PATH')
        sys.path.append(ModuDir)  # Append it into "sys.path"
        sys.path.append(WorkDir)  # Append it into "sys.path"
    else:
        print 'Error in getting grobal environment '+\
            '\"$IGOR_MODULES_PATH\" which is the ' +\
            'direction to private modules'
        sys.exit(1)
    from my_io import print_Error  # Import private modules
    from my_io import print_List
    from my_io import print_String
    from my_io import ConfigIO

    filename = argv[1]
    WorkPath, JobName = split(filename)
    Name, Prefix = splitext(JobName)
    if len(WorkPath) > 0:
        chdir(WorkPath)
    iout = file('%s.Fit' % Name, 'w')  # Open the output file

    print_String(iout, 'Fitting start from ' + ctime(),
                 1)  # Count time consuming
    TimeStart = time()

    MainFit = ConfigIO(iout, fn=filename,
                       bugctrl=iprint)  # Analysis config file
    MainFit.get_ProjEnvr()
    MainFit.get_Batch()
    MainFit.get_TrainSet()
    MainFit.get_OptJob()
    if MainFit.OptJob == 'xyg3':  # XYG3-like optimization job
        MainFit.get_OptInit()
        MainFit.get_OptAlgo()
        MainFit.get_OptComp()
        MainFit.get_OptFunc()

        run_optimization(MainFit)  #  Run optimization based on MainFit

    elif MainFit.OptJob.lower() == 'xmp2':  # extend MP2 optimization job
        if MainFit.ProjTool != 'qchem':
            print_String(iout,'At present, the optimization for'+\
                'could only be combined with Q-Chem package',1)
            return
        MainFit.get_QcmIOCmd()
        MainFit.get_OptInit()
        MainFit.get_OptAlgo()
        MainFit.get_OptFunc()

        run_optimization(MainFit)  #  Run optimization based on MainFit

    elif MainFit.OptJob.lower() == 'scpt2' or\
            MainFit.OptJob.lower() == 'scsrpa':
        if MainFit.ProjTool != 'aims':
            print_String(iout,'At present, the optimization for'+\
                'could only be combined with FHI-aims package',1)
            return
        MainFit.get_AimIOCmd()
        MainFit.get_OptInit()
        MainFit.get_OptAlgo()
        MainFit.get_OptFunc()

        run_optimization(MainFit)  #  Run optimization based on MainFit

    if MainFit.OptAlgo != 'batch':
        MainFit.OptAlgo = 'batch'
        run_optimization(MainFit)  # Print details for final one

    TimeEnd = time() - TimeStart  # Count time consuming
    print_String(iout, 'Total job time: %10.2f(wall)' % TimeEnd, 1)
    print_String(iout, 'Fitting end at ' + ctime(), 1)
    print_List(iout, __info__, 2,
               '%s' % '-' * 76 + '==')  # Print Authors Info.

    iout.close()
    return
Ejemplo n.º 4
0
def run_optimization(FitClass):
    '''\
    run optimization based on FitClass\
    '''
    from my_io import print_List

    if FitClass.OptAlgo == 'leastsq':  # leastsq algorithm
        plsq    = opt.leastsq(calc_statistic,FitClass.InitGuess,\
            args=tuple([FitClass]))
        tmpresult = [float(x) for x in plsq[0]]
        print_List(FitClass.IOut,
                   tmpresult,
                   4,
                   Info='Optimized result by leastsq algorithm')
        FitClass.InitGuess = tmpresult[:]
    elif FitClass.OptAlgo[:11] == 'fmin_cobyla':  # fmin algorithm
        try:
            from opt_func import opt_func_constrained
        except:
            print_Error(FitClass.IOut,'\"opt_func_constrained\"'+\
                ' is required for \"fmin_cobyla\"')
        interval = 1.0  #   Set initial changes
        for i in FitClass.InitGuess:
            if abs(i) < interval:
                interval = abs(i)
            if i == 0.0:
                interval = 1.0
                break
        plsq    = opt.fmin_cobyla(calc_statistic,FitClass.InitGuess,\
            cons=opt_func_constrained,
            args=tuple([FitClass]),rhobeg=interval)
        print_List(FitClass.IOut,
                   plsq,
                   4,
                   Info='Optimized result by fmin_cobyla algorithm')
        FitClass.InitGuess = plsq[:]
    elif FitClass.OptAlgo[:4] == 'fmin':  # fmin algorithm
        plsq    = opt.fmin(calc_statistic,FitClass.InitGuess,\
            args=tuple([FitClass]))
        print_List(FitClass.IOut,
                   plsq,
                   4,
                   Info='Optimized result by fmin algorithm')
        FitClass.InitGuess = plsq[:]
    elif FitClass.OptAlgo[:5] == 'brute':  # brute algorithm
        plsq    = opt.brute(calc_statistic,\
                ((-4.,-2.),(-1.,1.),(-4.,-2.),(-1.,1.)),\
            args=(FitClass))
        print_List(FitClass.IOut,
                   plsq,
                   4,
                   Info='Optimized result by brute algorithm')
        FitClass.InitGuess = plsq[:]
    elif FitClass.OptAlgo[:6] == 'anneal':  # anneal algorithm
        plsq    = opt.anneal(calc_statistic,FitClass.InitGuess,\
            args=tuple([FitClass]),dwell=200,maxiter=2000,lower=0.0,upper=1.0, T0=200.0)
        print_List(FitClass.IOut,
                   plsq[0],
                   4,
                   Info='Optimized result by anneal algorithm')
        FitClass.InitGuess = plsq[0][:]
    elif FitClass.OptAlgo[:5] == 'batch':  # Just DEBUGING
        calc_statistic(FitClass.InitGuess, FitClass)
    return
Ejemplo n.º 5
0
def calc_statistic_scsrpa(C, FitClass):
    '''\
    return statistic informations for SCPT2 type optimization\
    '''
    import time
    from os.path import isdir, abspath, isfile, splitext
    from os import listdir, remove, system
    from my_io import print_List
    from my_io import print_String
    from my_io import print_Error
    from opt_func import update_aims_scsrpa
    import re

    print_List(FitClass.IOut, C, 4, Info='Testing parameters in this round')
    # Initialize the running folder
    if isdir(FitClass.ProjDir):
        for xFile in listdir(FitClass.ProjDir):
            axFile = '%s/%s' % (FitClass.ProjDir, xFile)
            if isfile(axFile) and xFile[-4:] == '.log':
                remove(axFile)
            if isdir(axFile):
                for yFile in listdir(axFile):
                    ayFile = '%s/%s' % (axFile, yFile)
                    if isfile(ayFile) and\
                       yFile=='RUNNING' or\
                       yFile[-4:]=='.log':
                        remove(ayFile)
    time.sleep(2)
    update_aims_scsrpa(C, FitClass)
    if FitClass.BatchType == 'serial':
        FitClass.run_AimBatch()
    elif FitClass.BatchType == 'queue':
        # we should not re-run all finished jobs during this check
        tmpProjCtrl = FitClass.ProjCtrl
        FitClass.ProjCtrl = 2
        # we would like to turn of detailed output during the check
        tmpIPrint = FitClass.IPrint
        FitClass.IPrint = 0
        FlagBatch = FitClass.run_AimBatch()
        interval = 0
        while not FlagBatch:
            time.sleep(2)
            if interval >= 100:
                if FitClass.BatchCmd == 'bsub':
                    qq = 'bjobs'
                else:
                    qq = 'qstate'
                qn = FitClass.BatchQueueName
                un = 'wenxinz'
                system('bjobs > checkFile')
                cFile = open('checkFile', 'r')
                tFile = cFile.read()
                cFile.close()
                #WARNNING: dangerous! should be updated by further effort
                tmpString =\
                   '(?P<iters>\d+)\s*%s\s*RUN\s*%s\s*\S*\s*\S*\s*(?P<jobs>\S+)' %(un,qn)
                p16 = re.compile(tmpString)
                p16p = p16.findall(tFile)
                for (jobi, jobn) in p16p:
                    for job in FitClass.BatcList:
                        fn, fe = splitext(job[2])
                        fR = '%s/%s/RUNNING' % (FitClass.ProjDir, fn)
                        if fn == jobn[-len(fn):] and isfile(fR):
                            remove(fR)
                            xFile = '%s/%s/%s.log' % (FitClass.ProjDir, fn, fn)
                            if isfile(xFile):
                                remove(xFile)
                            xFile = '%s/%s.log' % (FitClass.ProjDir, fn)
                            if isfile(xFile):
                                remove(xFile)
                            os.system('bkill %s' % jobi)
                            print_String(
                                FitClass.IOut,
                                'Unexpected error for the job of %s' % fn, 1)
                            continue
                interval = 0
            FlagBatch = FitClass.run_AimBatch()
            interval = interval + 2
        FitClass.ProjType = tmpProjCtrl
        FitClass.IPrint = tmpIPrint
        # Print the results when all jobs are finished
        FlagBatch = FitClass.run_AimBatch()
        print_String(FitClass.IOut, 'This batch takes %i Seconds' % interval,
                     FitClass.IPrint)
    if FitClass.OptAlgo[:5] == 'batch':
        FitClass.get_OptResu(iop=1)
        print_List(FitClass.IOut,FitClass.InitGuess,\
            4,Info='Batch corresponds to these parameters ::')
        FitClass.run_Statistic()
    else:
        FitClass.get_OptResu(iop=0)
        AD, wAD, MAD, wMAD, RMS, wRMS = FitClass.run_Statistic()
        if FitClass.OptAlgo == 'leastsq':
            return array(FitClass.Result)
        elif FitClass.OptAlgo[-3:] == 'rms':
            return wRMS
        elif FitClass.OptAlgo[-3:] == 'mad':
            return wMAD
        elif FitClass.OptAlgo[-2:] == 'ad':
            return wAD
        else:
            print_Error(FitClass.IOut,
                'Error in return required type of statistic data'+\
                ' \"calc_statistic()->%s\"' % FitClass.OptAlgo)
    return
Ejemplo n.º 6
0
    def get_ForcList(self):
        '''\
        Calculate the corresponding force for DFT+D methods\n\
        Contribution of atom j in atom i is :\n\
        Fij_x	= - Scal * (6.0 * (X_i-X_j) ) /|r_i-r_j|^(-8)\n\
        Fij_y	= - Scal * (6.0 * (Y_i-Y_j) ) /|r_i-r_j|^(-8)\n\
        Fij_z	= - Scal * (6.0 * (Z_i-Z_j) ) /|r_i-r_j|^(-8)\
        '''
        from math import sqrt

        from my_io import print_List
        from my_io import print_String
        Scal		= -1.0 * DFTD.FauCon * self.SixPara
        self.ForcList	= []
        if self.IPrint>=2:
            print_String(self.IOut, 
            '%10s%10s%8s%8s%8s%8s%8s%8s%8s%8s%8s%8s'
            %('Atom1','Atom2','Rij','Rr','Cij','Damp',
            'Fx_Disp','Fx_FDamp','Fy_Disp','Fy_FDamp',
            'Fz_Disp','Fz_FDamp'),2)
        if self.GauIO.NAtom==1:
            NTT             = self.GauIO.NAtom*3
            self.ForcList   = [0.0]*NTT
            if self.IPrint>=2:
                print_List(self.IOut,self.ForcList,4,
                    'CM Dispersion Cartesian Gradient:')
            return
        for i in range(self.GauIO.NAtom):
            TmpForceX	= 0.0
            TmpForceY	= 0.0
            TmpForceZ	= 0.0
            for j in range(self.GauIO.NAtom):
                if j!=i:
                    Rij	= get_Dist(self.CList[i],self.CList[j])
                    Rr	= DFTD.R0Para[self.IAn[i]]+\
                          DFTD.R0Para[self.IAn[j]]
                    Cijg= DFTD.C6Para[self.IAn[i]]*\
                          DFTD.C6Para[self.IAn[j]]
                    Cij	= sqrt(Cijg)
                    Damp= get_Damp(self.d,Rij,Rr)
                    XTerm1, YTerm1, ZTerm1	=\
                        get_Force(self.CList[i],self.CList[j],Rij)
                    XTerm	= XTerm1 * Damp
                    YTerm	= YTerm1 * Damp
                    ZTerm	= ZTerm1 * Damp
                    XTerm2, YTerm2, ZTerm2	=\
                        get_DampD(self.CList[i],self.CList[j],\
                        self.d,Rij,Rr)
                    XTermD	= XTerm2 * pow(Rij,-6)
                    YTermD	= YTerm2 * pow(Rij,-6)
                    ZTermD	= ZTerm2 * pow(Rij,-6)

                    TmpForceX		+= XTerm * Cij 
                    TmpForceY 		+= YTerm * Cij 
                    TmpForceZ 		+= ZTerm * Cij 

                    TmpForceX		+= XTermD * Cij 
                    TmpForceY 		+= YTermD * Cij 
                    TmpForceZ 		+= ZTermD * Cij 
                    if self.IPrint>=2:
                        self.IOut.write(\
 '%7s%3dth%5s%3dth%8.4f%8.4f%8.4f%8.4f%8.4f%8.4f%8.4f%8.4f%8.4f%8.4f\n' \
 %(self.AtLabel[i],i+1,self.AtLabel[j],j+1,\
 Rij,Rr,Cij,Damp,XTerm,XTermD,YTerm,YTermD,ZTerm,ZTermD))

            TmpForceX   = Scal * TmpForceX
            TmpForceY   = Scal * TmpForceY
            TmpForceZ   = Scal * TmpForceZ
            self.ForcList.append(TmpForceX)
            self.ForcList.append(TmpForceY)
            self.ForcList.append(TmpForceZ)
        if self.IPrint>=2:
            print_List(self.IOut,self.ForcList,4,
                'CM Dispersion Cartesian Gradient:')
        return