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@jtwhite79
jtwhite79 committed Nov 24, 2024
2 parents a962c01 + 6f4ba3b commit ba849dc
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315 changes: 312 additions & 3 deletions benchmarks/basic_tests.py
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Expand Up @@ -1485,14 +1485,323 @@ def sweep_bin_test():
#def fail_test():
# raise Exception("fail please")

def invest():
pst = pyemu.Pst(os.path.join("PESTPPTest","PestPilotPointTest.pst"))

def tenpar_collapse_invest():
model_d = "ies_10par_xsec"
pyemu.Ensemble.reseed()
base_d = os.path.join(model_d, "template")
new_d = os.path.join(model_d, "test_template")
if os.path.exists(new_d):
shutil.rmtree(new_d)
shutil.copytree(base_d, new_d)
print(platform.platform().lower())
pst = pyemu.Pst(os.path.join(new_d, "pest.pst"))
print(pst.model_command)

obs = pst.observation_data
obs.loc[:,"weight"] = 0.0

nzoname = obs.obsnme.str.startswith("h01").index[3]
obs.loc[nzoname,"weight"] = 10.0

obs.loc[nzoname,"standard_deviation"] = 0.1

pst.parameter_data.loc[:,"partrans"] = "log"
pst.pestpp_options["ies_multimodal_alpha"] = 0.99

# set noptmax
num_reals = [10,30,50,100,400,1000]
pst.control_data.noptmax = 10
# for num_real in num_reals:

# # wipe all pestpp options
# pst.pestpp_options = {}
# pst.pestpp_options["ies_num_reals"] = num_real
# pst.write(os.path.join(new_d, "pest.pst"),version=2)

# m_d = os.path.join(model_d,"master_ies_base_{0}reals".format(pst.pestpp_options["ies_num_reals"]))
# if os.path.exists(m_d):
# shutil.rmtree(m_d)
# num_workers = 50
# if num_real > 500:
# num_workers = 200
# pyemu.os_utils.start_workers(new_d, exe_path, "pest.pst", num_workers, master_dir=m_d,
# worker_root=model_d,port=port,verbose=True)

# pst.pestpp_options = {}
# pst.pestpp_options["ies_num_reals"] = 100000
# pst.control_data.noptmax = -1
# pst.write(os.path.join(new_d, "pest.pst"))

# m_d = os.path.join(model_d,"master_ies_base_{0}reals".format(pst.pestpp_options["ies_num_reals"]))
# if os.path.exists(m_d):
# shutil.rmtree(m_d)
# pyemu.os_utils.start_workers(new_d, exe_path, "pest.pst", 200, master_dir=m_d,
# worker_root=model_d,port=port,verbose=True)


#pst.observation_data.loc[nzoname,"obsval"] += 8
pst.observation_data.loc[nzoname,"weight"] = 100.0
pst.observation_data.loc[nzoname,"obsval"] -= 1.5

# for num_real in num_reals:

# # wipe all pestpp options
# pst.pestpp_options = {}
# pst.pestpp_options["ies_num_reals"] = num_real
# pst.write(os.path.join(new_d, "pest.pst"),version=2)

# m_d = os.path.join(model_d,"master_ies_corrupt_{0}reals".format(pst.pestpp_options["ies_num_reals"]))
# if os.path.exists(m_d):
# shutil.rmtree(m_d)
# num_workers = 50
# if num_real > 500:
# num_workers = 200
# pyemu.os_utils.start_workers(new_d, exe_path, "pest.pst", num_workers, master_dir=m_d,
# worker_root=model_d,port=port,verbose=True)

pst.pestpp_options = {}
pst.pestpp_options["ies_num_reals"] = 100000
pst.control_data.noptmax = -1
pst.write(os.path.join(new_d, "pest.pst"),version=2)

m_d = os.path.join(model_d,"master_ies_corrupt_{0}reals".format(pst.pestpp_options["ies_num_reals"]))
if os.path.exists(m_d):
shutil.rmtree(m_d)
pyemu.os_utils.start_workers(new_d, exe_path, "pest.pst", 200, master_dir=m_d,
worker_root=model_d,port=port,verbose=True)

def plot_collapse_invest():
b_d = "ies_10par_xsec"
m_ds = [os.path.join(b_d,d) for d in os.listdir(b_d) if os.path.isdir(os.path.join(b_d,d)) and d.startswith("master") and d.endswith("reals")]

pes, oes, phidfs = {},{},{}
names = []
name_dict = {}
min_phi = 1e300
for m_d in m_ds:
phidf = pd.read_csv(os.path.join(m_d,"pest.phi.actual.csv"))
if "corrupt" in m_d:
min_phi = min(min_phi,phidf.iloc[:,6:].values.min())
pst = pyemu.Pst(os.path.join(m_d,"pest.pst"))
p,o = [],[]
for i in [0,phidf.iteration.max()]:
oe = pd.read_csv(os.path.join(m_d,"pest.{0}.obs.csv".format(i)),index_col=0)
oe.index = oe.index.map(str)
pe = pd.read_csv(os.path.join(m_d,"pest.{0}.par.csv".format(i)),index_col=0)
pe.index = pe.index.map(str)
o.append(oe)
p.append(pe)
#if phidf.iteration.max() == 0:
#realphis = phidf.iloc[0,6:]
#realkeep = realphis.loc[realphis < pst.nnz_obs * 1.1]
#print(realkeep.shape)
#print(o[0].index)
#print(p[0].index)

# p.append(p[0])#.loc[realkeep.index,:].copy())

# o.append(o[0])#.loc[realkeep.index,:].copy())

if phidf.iteration.max() == 0:
nreals = oe.shape[0]
name = "{0}, {1} realizations".format(m_d.split("_")[-2],nreals)
else:

name = "{0}, {1} realizations".format(m_d.split("_")[-2],m_d.split("_")[-1].replace("reals",""))
nreals = int(m_d.split("_")[-1].replace("reals",""))
if nreals not in name_dict:
name_dict[nreals] = []
name_dict[nreals].append(name)
names.append(name)
pes[name] = p
oes[name] = o
phidfs[name] = phidf

#print(min_phi)
reals = list(name_dict.keys())
reals.sort()

# now filter
#thresh = min_phi * 5
thresh = 10
corrupt_thresh = min_phi * 1.1
names = []
for nreals in reals:
m_ds = name_dict[nreals]
m_ds.sort()
for m_d in m_ds:
p = pes[m_d]
o = oes[m_d]
phidf = phidfs[m_d]
#print(m_d,len(p))
assert len(p) == 2
assert len(o) == 2
ppost = p[-1]
opost = o[-1]
phipost = phidf.iloc[-1,:].copy()
phipost = phipost.iloc[6:]
#print(phipost)
if "corrupt" in m_d:
phipost = phipost.loc[phipost<=corrupt_thresh]
else:
phipost = phipost.loc[phipost<=thresh]
print(m_d,phipost.shape)
pes[m_d][-1] = ppost.loc[phipost.index.values,:].copy()
oes[m_d][-1] = opost.loc[phipost.index.values,:].copy()
names.append(m_d)


import matplotlib.pyplot as plt
from matplotlib.backends.backend_pdf import PdfPages

with PdfPages("collapse_compare_2ax.pdf") as pdf:
for par in pst.adj_par_names:
fig,axes = plt.subplots(2,1,figsize=(8.5,8.5))
mn,mx = 1e30,-1e30
for im_d,m_d in enumerate(names):
ax = axes[0]
if "corrupt" in m_d:
ax = axes[1]

p = pes[m_d]
o = oes[m_d]
#print(m_d,len(p))
color = plt.cm.jet(np.linspace(0, 1, len(names)))
pp = p[-1]
if "stage" not in par:
pp.loc[:,par] = np.log10(pp.loc[:,par].values)
pp.loc[:,par].plot(ax=ax,kind="hist",color=color[im_d],alpha=0.5,label=m_d,density=True)
mn = min(mn,ax.get_xlim()[0])
mx = max(mn,ax.get_xlim()[1])
axes[0].set_title("pure",loc="left")
axes[1].set_title("corrupt",loc="left")

for ax in axes:
ax.set_xlim(mn,mx)
ax.set_yticks([])
ax.grid()
ax.legend(loc="upper left")

plt.tight_layout()
pdf.savefig()
plt.close(fig)


with PdfPages("collapse_compare.pdf") as pdf:
for par in pst.adj_par_names:
fig,axes = plt.subplots(len(names),1,figsize=(8.5,8.5))
mn,mx = 1e30,-1e30
for m_d,ax in zip(names,axes):
p = pes[m_d]
o = oes[m_d]
#print(m_d,len(p))

colors = ["0.5","b"]
labels = ["prior","posterior"]
for pp,oo,c,l in zip(p,o,colors,labels):
if "stage" not in par:
pp.loc[:,par] = np.log10(pp.loc[:,par].values)
pp.loc[:,par].plot(ax=ax,kind="hist",color=c,alpha=0.5,label=l,density=True)
ax.set_title("{0}, {1} {2} posterior realizations".format(par,m_d,pp.shape[0]),loc="left")
ax.set_yticks([])
mn = min(mn,ax.get_xlim()[0])
mx = max(mn,ax.get_xlim()[1])
print(m_d)

for ax in axes:
ax.set_xlim(mn,mx)
plt.tight_layout()
pdf.savefig()
plt.close(fig)

for obs in pst.obs_names:
fig,axes = plt.subplots(len(names),1,figsize=(8.5,8.5))
mn,mx = 1e30,-1e30
for m_d,ax in zip(names,axes):
p = pes[m_d]
o = oes[m_d]
colors = ["0.5","b"]
labels = ["prior","posterior"]
for pp,oo,c,l in zip(p,o,colors,labels):
oo.loc[:,obs].plot(kind="hist",color=c,alpha=0.5,label=l,ax=ax,density=True)
ax.set_title("{0}, {1}, {2} posterior realizations".format(obs,m_d,oo.shape[0]),loc="left")
mn = min(mn,ax.get_xlim()[0])
mx = max(mn,ax.get_xlim()[1])
for ax in axes:
ax.set_xlim(mn,mx)

plt.tight_layout()
pdf.savefig()
plt.close(fig)




print(m_ds)


def tenpar_uniform_invest():
model_d = "ies_10par_xsec"
pyemu.Ensemble.reseed()
base_d = os.path.join(model_d, "template")
new_d = os.path.join(model_d, "test_template_geo")
if os.path.exists(new_d):
shutil.rmtree(new_d)
shutil.copytree(base_d, new_d)
print(platform.platform().lower())
pst = pyemu.Pst(os.path.join(new_d, "pest.pst"))
print(pst.model_command)
obs = pst.observation_data
obs.loc[:,"weight"] = 0.0
obs.loc["h01_03","weight"] = 1.0
par = pst.parameter_data
par.loc[:,"partrans"] = "log"
par.loc["stage","partrans"] = "fixed"
v = pyemu.geostats.ExpVario(contribution=1.0,a=10)
gs = pyemu.geostats.GeoStruct(variograms=v)
x = np.cumsum(np.ones(10))
y = np.ones(10)
print(pst.adj_par_names)
cov = gs.covariance_matrix(x,y,names = pst.adj_par_names).to_dataframe()
cov.loc["stage",:] = 0.0
cov.loc[:,"stage"] = 0.0

cov.loc["stage","stage"] = 0.1
#import matplotlib.pyplot as plt
#plt.imshow(cov.values)
#plt.show()
par.loc["stage","partrans"] = "none"

pe = pyemu.ParameterEnsemble.from_gaussian_draw(pst=pst,cov=pyemu.Cov.from_dataframe(cov),num_reals=20)
pe.enforce()
pe.to_csv(os.path.join(new_d,"geoprior.csv"))
pst.pestpp_options["ies_par_en"] = "geoprior.csv"
pst.control_data.noptmax = 10
pst.write(os.path.join(new_d,"pest.pst"))
pyemu.os_utils.run("pestpp-ies pest.pst",cwd=new_d)

for i,val in enumerate(np.linspace(1,5,pe.shape[0])):
print(val)
pe.iloc[i,:5] = val
new_d = os.path.join(model_d, "test_template_uniform")
if os.path.exists(new_d):
shutil.rmtree(new_d)
shutil.copytree(base_d, new_d)
pe.to_csv(os.path.join(new_d,"uniprior.csv"))
pst.pestpp_options["ies_par_en"] = "uniprior.csv"
pst.control_data.noptmax = 10
pst.write(os.path.join(new_d,"pest.pst"))
pyemu.os_utils.run("pestpp-ies pest.pst",cwd=new_d)




if __name__ == "__main__":
invest()
tenpar_uniform_invest()
#tenpar_collapse_invest()
#plot_collapse_invest()

#run()
#mf6_v5_ies_test()
#prep_ends()
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