Пример #1
0
def doall(base,problem_id,problem_dir=None,do_pickling=True,use_yt=True,
  force_recal=False, force_redraw=False,vtkdir=None):
    """
        This function will do following tasks: 
        (1) reoranizing files 
           * .hst, .sn --> hst/
           * .zprof --> zprof/
           * .starpar.vtk --> starpar/
           * .rst --> rst/
        (2) creating a parameter file from a restart header
        (3) creating merged (along the time axis) zprof files for each thermal phase (using xarray)
        (4) creating history data using zprof dumps, including new fields
        (5) [if do_pickling] creating pickle files for slice and projection (will use yt [if use_yt])
    """
    if problem_dir is None: problem_dir = problem_id
    print('preparing metadata for {}...'.format(problem_id))
    done=cleanup_directory(base,problem_id,problem_dir=problem_dir)
    for k in done:
        if done[k]: print('{}.{} is moved'.format(problem_id,k)) 

    parfile='{}{}/{}.par'.format(base,problem_dir,problem_id)
    params=pa.get_params(parfile)    

    zpfile='{}{}/zprof_merged/{}.phase5.zprof.nc'.format(base,problem_dir,problem_id)
    from pyathena.utils import compare_files
    zpfiles=glob.glob('{}{}/zprof/{}.*.whole.zprof'.format(base,problem_dir,problem_id))
    zpfiles.sort()
    if len(zpfiles) > 0:
        if not compare_files(zpfiles[-1],zpfile): zprof_to_xarray(base,problem_dir,problem_id)
    #zpfile='{}{}/zprof_merged/{}.zprof.nc'.format(base,problem_id,problem_id)
    #if not os.path.isfile(zpfile): merge_xarray(base,problem_id)

    hstzpfile='{}{}/hst/{}.hst_zp.p'.format(base,problem_dir,problem_id)
    if os.path.isfile(zpfile): recal_history(base,problem_dir,problem_id)

    if do_pickling:
        kwargs={'base_directory':base,
            'directory':'{}/'.format(problem_dir),
            'id':problem_id,
            'parallel':False,
            'phase':False,
            'rotation':params['Omega']*1.e3,
            'range':''
        }

        if use_yt:
            print('slicing and projecting with yt ...')
            from pyathena.yt_analysis import yt_analysis
            yt_analysis.main(force_recal=force_recal,force_redraw=force_redraw,verbose=50,**kwargs)
        else:
            if not (vtkdir is None): kwargs['vtk_directory']=vtkdir
            print('slicing and projecting with pyathena ...')
            from pyathena.create_pickle import create_all_pickles
            create_all_pickles(force_recal=force_recal,force_redraw=force_redraw,verbose=True,**kwargs)
Пример #2
0
def doall(base, problem_id, problem_dir=None, do_pickling=True, use_yt=True):
    """
       do all preprocessing for a model
    """
    if problem_dir is None: problem_dir = problem_id
    print('preparing metadata for {}...'.format(problem_id))
    done = cleanup_directory(base, problem_id, problem_dir=problem_dir)
    for k in done:
        if done[k]: print('{}.{} is moved'.format(problem_id, k))

    parfile = '{}{}/{}.par'.format(base, problem_dir, problem_id)
    params = pa.get_params(parfile)

    zpfile = '{}{}/zprof_merged/{}.whole.zprof.nc'.format(
        base, problem_dir, problem_id)
    from pyathena.utils import compare_files
    zpfiles = glob.glob('{}{}/zprof/{}.*.whole.zprof'.format(
        base, problem_dir, problem_id))
    zpfiles.sort()
    if not compare_files(zpfiles[-1], zpfile):
        zprof_to_xarray(base, problem_dir, problem_id)
    #zpfile='{}{}/zprof_merged/{}.zprof.nc'.format(base,problem_id,problem_id)
    #if not os.path.isfile(zpfile): merge_xarray(base,problem_id)

    hstzpfile = '{}{}/hst/{}.hst_zp.p'.format(base, problem_dir, problem_id)
    if os.path.isfile(zpfile): recal_history(base, problem_dir, problem_id)

    if do_pickling:
        kwargs = {
            'base_directory': base,
            'directory': '{}/'.format(problem_dir),
            'id': problem_id,
            'parallel': False,
            'phase': False,
            'rotation': params['Omega'] * 1.e3,
            'range': ''
        }

        if use_yt:
            print('slicing and projecting with yt ...')
            from pyathena.yt_analysis import yt_analysis
            yt_analysis.main(force_recal=False,
                             force_redraw=False,
                             verbose=50,
                             **kwargs)
        else:
            print('slicing and projecting with pyathena ...')
            from pyathena.create_pickle import create_all_pickles
            create_all_pickles(force_recal=False,
                               force_redraw=False,
                               verbose=True,
                               **kwargs)
Пример #3
0
        field_list = [
            'star_particles', 'surface_density', 'nH', 'temperature', 'pok',
            'velocity_z'
        ]
    slcdata = p.load(open(slc_files[0], 'rb'), encoding='latin1')
    if 'magnetic_field_strength' in slcdata['x']:
        if system == 'tigress_rps':
            field_list += ['mag_pok']
        else:
            field_list += ['magnetic_field_strength']
    for slcname in slc_files:
        print(slcname)
        starname = slcname.replace('slice.p',
                                   'starpar.vtk').replace('slice', 'starpar')
        projname = slcname.replace('slice', 'surf')
        if not compare_files(slcname, slcname.replace(
                '.p', '_proj.png')) or overwrite:
            #plot_slices.slice2(slcname,starname,field_list,aux=aux,vy0=vy0)
            plot_slices.slice_proj(slcname,
                                   projname,
                                   starname,
                                   field_list,
                                   aux=aux,
                                   vy0=vy0)
            #if not compare_files(projname,projname+'ng') or overwrite:
            plot_projection.plot_projection(projname,
                                            starname,
                                            scale_func=np.cbrt,
                                            runaway=False,
                                            aux=aux_surf,
                                            vy0=vy0)
Пример #4
0
def create_all_pickles(force_recal=False,
                       force_redraw=False,
                       verbose=True,
                       **kwargs):
    dir = kwargs['base_directory'] + kwargs['directory']
    fname = glob.glob(dir + 'id0/' + kwargs['id'] + '.????.vtk')
    fname.sort()

    if kwargs['range'] != '':
        sp = kwargs['range'].split(',')
        start = eval(sp[0])
        end = eval(sp[1])
        fskip = eval(sp[2])
    else:
        start = 0
        end = len(fname)
        fskip = 1
    fname = fname[start:end:fskip]

    ngrids = len(glob.glob(dir + 'id*/' + kwargs['id'] + '*' + fname[0][-8:]))

    ds = pa.AthenaDataSet(fname[0])
    mhd = 'magnetic_field' in ds.field_list
    cooling = 'pressure' in ds.field_list

    Omega = kwargs['rotation']
    rotation = kwargs['rotation'] != 0.
    if verbose:
        print("MHD:", mhd)
        print("cooling:", cooling)
        print("rotation:", rotation, Omega)

    slc_fields = ['nH', 'pok', 'temperature', 'velocity_z', 'ram_pok_z']
    fields_to_draw = [
        'star_particles', 'nH', 'temperature', 'pok', 'velocity_z'
    ]
    if mhd:
        slc_fields.append('magnetic_field_strength')
        slc_fields.append('mag_pok')
        fields_to_draw.append('magnetic_field_strength')
    mul_factors = {
        'pok': to_Pok,
        'magnetic_field_strength': to_microG,
        'mag_pok': to_Pok,
        'ram_pok_z': to_Pok
    }
    scal_fields = get_scalars(ds)
    slc_fields += scal_fields

    if not os.path.isdir(dir + 'slice/'): os.mkdir(dir + 'slice/')
    if not os.path.isdir(dir + 'surf/'): os.mkdir(dir + 'surf/')

    for i, f in enumerate(fname):
        slcfname = dir + 'slice/' + kwargs['id'] + f[-9:-4] + '.slice.p'
        surfname = dir + 'surf/' + kwargs['id'] + f[-9:-4] + '.surf.p'

        tasks = {
            'slice': (not compare_files(f, slcfname)) or force_recal,
            'surf': (not compare_files(f, surfname)) or force_recal,
        }

        do_task = (tasks['slice'] or tasks['surf'])

        if verbose:
            print('file number: {} -- Tasks to be done ['.format(i), end='')
            for k in tasks:
                print('{}:{} '.format(k, tasks[k]), end='')
            print(']')
        if do_task:
            ds = pa.AthenaDataSet(f)
            if tasks['surf']:
                create_projection(
                    ds,
                    surfname,
                    conversion={'z': ds.domain['Lx'][2] * to_surf})
            if tasks['slice']:
                create_slices(ds,
                              slcfname,
                              slc_fields,
                              factors=mul_factors,
                              force_recal=force_recal)

    aux = set_aux(kwargs['id'])

    for i, f in enumerate(fname):
        slcfname = dir + 'slice/' + kwargs['id'] + f[-9:-4] + '.slice.p'
        surfname = dir + 'surf/' + kwargs['id'] + f[-9:-4] + '.surf.p'

        starpardir = 'id0/'
        if os.path.isdir(dir + 'starpar/'): starpardir = 'starpar/'
        starfname = dir + starpardir + kwargs['id'] + f[-9:-4] + '.starpar.vtk'

        tasks = {
            'slice': (not compare_files(f, slcfname + 'ng')) or force_redraw,
            'surf': (not compare_files(f, surfname + 'ng')) or force_redraw,
        }
        do_task = (tasks['slice'] and tasks['surf'])
        if verbose:
            print('file number: {} -- Tasks to be done ['.format(i), end='')
            for k in tasks:
                print('{}:{} '.format(k, tasks[k]), end='')
            print(']')
        if tasks['surf']:
            plot_projection(surfname,
                            starfname,
                            runaway=False,
                            aux=aux['surface_density'])
        if tasks['slice']:
            plot_slice(slcfname, starfname, fields_to_draw, aux=aux)
Пример #5
0
def main(**kwargs):
    base = kwargs['base_directory']
    id = kwargs['id']
    if len(kwargs['directory']) > 0:
        dir = kwargs['directory']
    else:
        dir = id
    join_vtk= kwargs['join_vtk']

    files=glob.glob('%s%s/id0/%s.????.vtk' % (base,dir,id))
    files.sort()

    if kwargs['range'] != '':
        sp=kwargs['range'].split(',')
        start = int(sp[0])
        end = int(sp[1])
        fskip = int(sp[2])
    else:
        start = 0
        end = len(files)
        fskip = 1

    files=files[start:end:fskip]

    if kwargs['new_id'] != '':
        newid=kwargs['new_id']
    else:
        newid=id

    if kwargs['new_base_directory'] != '':
        newbase='%s%s/' % (kwargs['new_base_directory'],newid)
    else:
        newbase='%s%s/slab/' % (base,dir)

    if not os.path.isdir(newbase): os.mkdir(newbase)
    if not os.path.isdir(newbase+'/starpar'): os.mkdir(newbase+'/starpar')
    if not os.path.isdir(newbase+'/zprof'): os.mkdir(newbase+'/zprof')
    if not os.path.isdir(newbase+'/hst'): os.mkdir(newbase+'/hst')
    if not os.path.isdir(newbase+'/rst'): os.mkdir(newbase+'/rst')


    rstfiles=glob.glob('%s%s/id0/%s.????.rst' % (base,dir,id))
    rstfiles+=glob.glob('%s%s/rst/%s.????.rst' % (base,dir,id))

    parfile='%s/%s.par' % (newbase,newid)
    if os.path.isfile(parfile):
        print(('par file is already there for %s!' % newid))
    else:
        if len(rstfiles):
            write_par_from_rst(rstfiles[0],parfile)
    par=get_params(parfile)

    ds = pa.AthenaDataSet(files[0],serial=True)

    NGrids=[int(par['Nx1']/ds.domain['Nx'][0]),\
            int(par['Nx2']/ds.domain['Nx'][1]),\
            int(par['Nx3']/ds.domain['Nx'][2])]
    Nslab=NGrids[2]
    Nproc=np.prod(NGrids)
    Nproc_h=NGrids[0]*NGrids[1]
    gid=np.arange(Nproc)

    print((Nproc,NGrids))

# copy history
    fpath,fbase,fstep,fext,mpi=parse_filename(files[0])

    src_hst_name='%s/id0/%s.hst' % (fpath,fbase)
    dst_name='%s/hst/%s.hst' % (newbase,newid)
    if os.path.isfile(src_hst_name):
        shutil.copy(src_hst_name,dst_name)

    src_hst_name='%s/id0/%s.sn' % (fpath,fbase)
    dst_name='%s/hst/%s.sn' % (newbase,newid)
    if os.path.isfile(src_hst_name):
        shutil.copy(src_hst_name,dst_name)

    if fpath != newbase:
        if not os.path.isdir('%s/id0' % (newbase)):
            os.mkdir('%s/id0' % (newbase))
        src_hst_name='%s/id0/%s.hst' % (fpath,fbase)
        dst_name='%s/id0/%s.hst' % (newbase,newid)
        if os.path.isfile(src_hst_name):
            shutil.copy(src_hst_name,dst_name)
 
        src_hst_name='%s/id0/%s.sn' % (fpath,fbase)
        dst_name='%s/id0/%s.sn' % (newbase,newid)
        if os.path.isfile(src_hst_name):
            shutil.copy(src_hst_name,dst_name)


    for f in files:
        print(f)
        fpath,fbase,fstep,fext,mpi=parse_filename(f)
        remove_flag=True

        ds = pa.AthenaDataSet(f,serial=True)

        NGrids=[int(par['Nx1']/ds.domain['Nx'][0]),\
                int(par['Nx2']/ds.domain['Nx'][1]),\
                int(par['Nx3']/ds.domain['Nx'][2])]
        Nslab=NGrids[2]
        Nproc=np.prod(NGrids)
        Nproc_h=NGrids[0]*NGrids[1]
        gid=np.arange(Nproc)

        print((f,Nproc,Nproc_h,NGrids))

        for islab in range(Nslab):
            print(('%d of %d' % (islab, Nslab)))
            grids=gid[(gid/Nproc_h).astype('int') == islab]
            if islab == 0: baseid=newid
            else: baseid='%s-id%d' %(newid,islab)
            if not os.path.isdir('%s/id%d' % (newbase,islab)):
                os.mkdir('%s/id%d' % (newbase,islab))
            outfile='%s/id%d/%s.%s.vtk' % (newbase,islab,baseid,fstep)
            if len(grids) > 1:
                command=[join_vtk]
                command.append('-o %s' % outfile)
            else:
                print(('%s is already merged' % (outfile))) 
                command=['mv']
            for gidx in grids:
                if gidx == 0: 
                    vtkfile='%s%s/id%d/%s.%s.%s' % (base,dir,gidx,id,fstep,fext)
                else:
                    vtkfile='%s%s/id%d/%s-id%d.%s.%s' % (base,dir,gidx,id,gidx,fstep,fext)
                command.append(vtkfile)
            if len(grids) == 1:
                command.append(outfile)
                remove_flag=False

            #print command
            if not compare_files(vtkfile,outfile) or kwargs['overwrite']:
                subprocess.call(' '.join(command),shell=True)
            else:
                print(('%s is newer than %s' % (outfile, vtkfile)))
                remove_flag=False

            if not os.path.isfile(outfile):
                print(('join to %s is failed' % (outfile))) 
                remove_flag=False
# delete originals
        file_originals=glob.glob('%s/id*/%s-id*.%s.%s' % (fpath,fbase,fstep,fext))
        if (len(file_originals) > 0) and remove_flag: 
            for f in file_originals: os.remove(f)
            os.remove('%s/id0/%s.%s.%s' % (fpath,fbase,fstep,fext))
# move starpar.vtk
        src_starpar_name='%s/id0/%s.%s.starpar.vtk' % (fpath,fbase,fstep)
        dst_name='%s/starpar/%s.%s.starpar.vtk' % (newbase,newid,fstep)
        if os.path.isfile(src_starpar_name): 
            shutil.move(src_starpar_name,dst_name)

# move zprof
        src_zprof_names=glob.glob('%s/id0/%s.%s.*.zprof' % (fpath,fbase,fstep))
        for f in src_zprof_names:
            dst_name=f.replace(fpath,newbase).replace('id0/','zprof/').replace(fbase,newid)
            print(dst_name)
            if os.path.isfile(f):
                shutil.move(f,dst_name)
    subprocess.call('find %s/id* -name *.rst -exec mv {} %s/rst/ \;' % (fpath,newbase),shell=True)
    subprocess.call('rename %s %s %s/rst/*' % (id,newid,newbase),shell=True)