コード例 #1
0
        pickle_l = pickle.load(handle)
        dummyx = pickle.loads(pickle_l)
        particles = pickle.loads(dummyx[0])
        [leftover, drained, t, TSstore, ix] = pickle.loads(dummyx[1])
        ix += 1
    print('resuming into stored run at t=' + str(t) + '...')
except:
    print('starting new run...')

#loop through plot cycles
for i in np.arange(dummy.astype(int))[ix:]:
    plotparticles_weier(particles,
                        mc,
                        pdyn,
                        vG,
                        runname,
                        t,
                        i,
                        saving=True,
                        relative=False,
                        wdir=wdir)
    [particles, npart, thS, leftover, drained,
     t] = rE.CAOSpy_rundx1(i * output, (i + 1) * output,
                           mc,
                           pdyn,
                           cinf,
                           precTS,
                           particles,
                           leftover,
                           drained,
                           6.,
                           splitfac=4,
コード例 #2
0
def echoRD_job(mcinif='mcini',
               mcpick='mc.pickle3',
               runname='test',
               wdir='./',
               pathdir='../echoRD/',
               saveDT=True,
               aref='Shipitalo',
               LTEdef='instant',
               infilM='MDA',
               exfilM='Ediss',
               parallel=False,
               largepick=False):
    '''
    This is a wrapper for running echoRD easily.
    Be warned that some definitions are implicit in this wrapper

    mcini   -- echoRD ini file of run
    mcpick  -- pickled mode setup
    runname -- name of model run
    wdir    -- working directory path
    pathdir -- path to echoRD model

    Model parameters
    aref    -- Advection reference [Shipitalo | Weiler | Zehe | geogene | geogene2 | obs]
    infilM  -- Infiltration handling [MDA | MED | rand]
    LTEdef  -- Infiltration assumption [instant | ks | random]
    exfilM  -- Exfiltration from macropores [Ediss | RWdiff]
    saveDT  -- optional modified time steps [True | int (factor) | double (static step)]

    parallel-- flag for parallel initialisation of particles
    largepick- flag for pickling many particles
    '''

    import numpy as np
    import pandas as pd
    import scipy as sp
    import matplotlib
    matplotlib.use('Agg')
    import matplotlib.pyplot as plt
    import os, sys
    try:
        import cPickle as pickle
    except:
        import pickle

    #connect echoRD Tools
    lib_path = os.path.abspath(pathdir)
    sys.path.append(lib_path)
    import vG_conv as vG
    from hydro_tools import plotparticles_t, hydroprofile, plotparticles_weier

    #connect to echoRD
    import run_echoRD as rE
    #connect and load project
    [dr, mc, mcp, pdyn, cinf, vG] = rE.loadconnect(pathdir='../',
                                                   mcinif=mcinif,
                                                   experimental=True)
    mc = mcp.mcpick_out(mc, mcpick)

    mc.advectref = aref

    precTS = pd.read_csv(mc.precf, sep=',', skiprows=3)
    mc.prects = False

    #check for previous runs to hook into
    try:
        #unpickle:
        if largepick:
            with open(''.join([wdir, '/results/L', runname, '_Mstat.pick']),
                      'rb') as handle:
                pickle_l = pickle.load(handle)
                dummyx = pickle.loads(pickle_l)
                particles = pickle.loads(dummyx[0])
                [t, ix] = pickle.loads(dummyx[1])
                ix += 1
        else:
            with open(''.join([wdir, '/results/Z', runname, '_Mstat.pick']),
                      'rb') as handle:
                pickle_l = pickle.load(handle)
                dummyx = pickle.loads(pickle_l)
                particles = pickle.loads(dummyx[0])
                [leftover, drained, t, TSstore, thetastore, npart,
                 ix] = pickle.loads(dummyx[1])
                ix += 1
        print('resuming into stored run at t=' + str(t) + '...')

        # define particle size
        # WARNING: as in any model so far, we have a volume problem here.
        #          we consider all parts of the domain as static in volume at this stage.
        #          however, we will work on a revision of this soon.
        mc.gridcellA = mc.mgrid.vertfac * mc.mgrid.latfac
        mc.particleA = abs(mc.gridcellA.values) / (
            2 * mc.part_sizefac
        )  #assume average ks at about 0.5 as reference of particle size
        mc.particleD = 2. * np.sqrt(mc.particleA / np.pi)
        mc.particleV = 3. / 4. * np.pi * (mc.particleD / 2.)**3.
        mc.particleD /= np.sqrt(abs(mc.gridcellA.values))
        mc.particleV /= np.sqrt(abs(
            mc.gridcellA.values))  #assume grid size as 3rd dimension
        mc.particlemass = dr.waterdensity(np.array(20), np.array(
            -9999)) * mc.particleV  #assume 20C as reference for particle mass
        #DEBUG: a) we assume 2D=3D; b) change 20C to annual mean T?
        #initialise bins and slopes
        mc = dr.ini_bins(mc)
        mc = dr.mc_diffs(mc, np.max(np.max(mc.mxbin)))

        # estimate macropore capacity as relative share of space (as particle volume is not well-defined for the 1D-2D-3D references)
        mc.maccap = np.ceil(
            (2. * mc.md_area /
             (-mc.gridcellA.values * mc.mgrid.latgrid.values)) *
            mc.part_sizefac)
        mc.mactopfill = np.ceil(
            (2. * mc.md_area /
             (-mc.gridcellA.values * mc.mgrid.latgrid.values)) *
            mc.part_sizefac)[:, 0] * 0.  #all empty
        # assumption: the pore space is converted into particles through mc.part_sizefac. this is now reprojected to the macropore by using the areal share of the macropores
        # DEBUG: there is still some inconcistency about the areas and volumes, but it may be a valid estimate with rather few assumptions
        if largepick:
            [thS, npart] = pdyn.gridupdate_thS(particles.lat, particles.z, mc)

        mc.mgrid['cells'] = len(npart.ravel())
    except:
        #initialise particles
        [mc, particles, npart] = dr.particle_setup(mc, paral=parallel)
        t = 0.
        ix = 0
        leftover = 0
        dummy = np.floor(mc.t_end / mc.t_out)
        TSstore = np.zeros((int(dummy), mc.mgrid.cells[0], 2))
        thetastore = np.zeros(
            (int(dummy), mc.mgrid.vertgrid[0], mc.mgrid.latgrid[0]))

        print('starting new run...')

    #define bin assignment mode for infiltration particles
    mc.LTEdef = LTEdef  #'instant'#'ks' #'instant' #'random'
    mc.LTEmemory = mc.soilgrid.ravel() * 0.

    #macropore reference
    mc.maccon = np.where(
        mc.macconnect.ravel() > 0)[0]  #index of all connected cells
    mc.md_macdepth = np.abs(mc.md_macdepth)

    #############
    # Run Model #
    #############

    mc.LTEpercentile = 70  #new parameter

    t_end = mc.t_end

    infiltmeth = infilM
    exfiltmeth = exfilM
    film = True
    macscale = 1.  #scale the macropore coating
    clogswitch = False
    infiltscale = False

    drained = pd.DataFrame(np.array([]))
    output = mc.t_out  #mind to set also in TXstore.index definition

    dummy = np.floor(t_end / output)

    #loop through plot cycles
    for i in np.arange(dummy.astype(int))[ix:]:
        plotparticles_weier(particles,
                            mc,
                            pdyn,
                            vG,
                            runname,
                            t,
                            i,
                            saving=True,
                            relative=False,
                            wdir=wdir)
        [particles, npart, thS, leftover, drained,
         t] = rE.CAOSpy_rundx1(i * output, (i + 1) * output,
                               mc,
                               pdyn,
                               cinf,
                               precTS,
                               particles,
                               leftover,
                               drained,
                               6.,
                               splitfac=4,
                               prec_2D=False,
                               maccoat=macscale,
                               saveDT=saveDT,
                               clogswitch=clogswitch,
                               infilt_method=infiltmeth,
                               exfilt_method=exfiltmeth,
                               film=film,
                               infiltscale=infiltscale)
        TSstore[i, :, :] = rE.part_store(particles, mc)
        thetastore[i, :, :] = np.reshape(
            (mc.soilmatrix.loc[mc.soilgrid.ravel() - 1, 'tr'] +
             (mc.soilmatrix.ts - mc.soilmatrix.tr)[mc.soilgrid.ravel() - 1] *
             thS.ravel() * 0.01).values, np.shape(thS))

        if largepick:
            with open(''.join([wdir, '/results/L', runname, '_Mstat.pick']),
                      'wb') as handle:
                pickle.dump(pickle.dumps(
                    [pickle.dumps(particles),
                     pickle.dumps([t, i])]),
                            handle,
                            protocol=2)
        else:
            with open(''.join([wdir, '/results/Z', runname, '_Mstat.pick']),
                      'wb') as handle:
                pickle.dump(pickle.dumps([
                    pickle.dumps(particles),
                    pickle.dumps(
                        [leftover, drained, t, TSstore, thetastore, npart, i])
                ]),
                            handle,
                            protocol=2)