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'''
from collections import OrderedDict
import os
import time
import numpy as np
from wetb.functions.process_exec import pexec
class HTCSection(object):
section = []
def __init__(self, section):
self.section = section
def __str__(self):
return repr(self)
def __repr__(self):
return self.section2str(self.section)
def section2str(self, section, level=0):
#list(list(section.items())[5][1][0].items())[8]
s = ""
endcomment = ""
if isinstance(section, tuple):
section, endcomment = section
for k, vs in section.items():
for v, comment in ([vs], vs)[isinstance(vs, list)]:
if isinstance(v, OrderedDict):
s += "%sbegin %s;\t%s\n" % (" "*level, k, comment[0])
s += self.section2str(v, level + 1)
s += "%send %s;\t%s\n" % (" "*level, k, comment[1])
elif isinstance(v, list):
#s += "%sbegin %s;%s\n" % (" "*level, k, comment[0])
v = [_v.strip() for _v in v]
s += " "*(level) + ("\n%s" % (" "*(level))).join(v) + ("", "\n")[len(v) > 0]
#s += "%send %s;%s\n" % (" "*level, k, comment[1])
elif v is None:
pass
else:
if k.startswith(";"):
s += ("%s;\t%s" % (v, comment)).rstrip() + "\n"
else:
s += ("%s%s\t%s;\t%s" % (" "*(level), k, v, comment)).rstrip() + "\n"
return s + endcomment
def __getattribute__(self, *args, **kwargs):
try:
return object.__getattribute__(self, *args, **kwargs)
except:
#if args[0] not in self.section:
# return ""
if isinstance(self.section[args[0]][0], OrderedDict):
return HTCSection(self.section[args[0]][0])
return self.section[args[0]][0]
def __setattr__(self, *args, **kwargs):
k, v = args
if k in dir(self): # in ['section', 'filename', 'lines']:
return object.__setattr__(self, *args, **kwargs)
if k not in self.section:
if isinstance(v, (tuple, list)) and len(v) == 2:
self.section[k] = v
else:
self.section[k] = (v, "")
else:
if isinstance(v, (tuple, list)) and len(v) == 2:
self.section[k] = (str(v_) for v_ in v)
else:
comment = self.section[k][1]
self.section[args[0]] = (str(args[1]), comment)
def __delattr__(self, *args, **kwargs):
k, = args
if k in self.section:
del self.section[k]
def __eq__(self, other):
return str(self) == other
def __getitem__(self, section):
if "/" in section:
sections = section.split('/')
val = self.section[sections[0]][0]
for s in sections[1:]:
val = val[s][0]
return val
return self.section[section][0]
def add_section(self, name):
if name not in self.section:
self.section[name] = (OrderedDict(), ("", ""))
return HTCSection(self.section[name][0])
class HTCFile(HTCSection):
"""Htc file wrapper
Examples
--------
# load
>>> htcfile = HTCFile("test.htc")
# access (3 methods)
>>> print (htcfile['simulation']['time_stop'][0])
100
>>> print (htcfile['simulation/time_stop'])
100
>>> print (htcfile.simulation.time_stop)
100
# set values
>>> htcfile.simulation.time_stop = 200
# delete keys
>>> del htcfile.simulation.logfile
# safe key deleting
>>> try:
>>> del htcfile.hydro.water_properties.water_kinematics_dll
>>> except KeyError:
>>> pass
# save
>>> htcfile.save() # replace existing file
>>> htcfile.save('newfilename.htc')
# simulate
>>> htcfile.simulate('<hawc2path>/hawc2mb.exe')
"""
filename = None
lines = []
def __init__(self, filename=None):
if filename is None:
self.filename = 'empty.htc'
self.lines = empty_htc.split("\n")
else:
self.filename = filename
with open(filename) as fid:
self.lines = fid.readlines()
self.section = self.parse_section()
def set_name(self, name):
self.filename = "%s.htc" % name
self.simulation.logfile = "./log/%s.log" % name
self.output.filename = "./res/%s" % name
def parse_line(self):
global curr_line
line, *comments = self.lines[curr_line].split(";")
comments = ";".join(comments).rstrip()
while curr_line + 1 < len(self.lines) and self.lines[curr_line + 1].strip().startswith(";"):
curr_line += 1
comments += "\n%s" % self.lines[curr_line].rstrip()
return line, comments
def key_value(self, line):
if " " in line.strip() or "\t" in line.strip():
d = 9999
if " " in line.strip():
d = line.strip().index(" ")
if "\t" in line.strip() and line.strip().index('\t') < d:
d = line.strip().index('\t')
key = line.strip()[:d]
value = line.strip()[d + 1:]
return key, value
else:
return None, None
def parse_section(self, startline=0):
global curr_line
section = OrderedDict()
curr_line = startline
while curr_line < len(self.lines):
line, comments = self.parse_line()
if line.strip().lower().startswith("begin "):
key = line.strip()[6:]
if key == "output":
keys = ['filename', 'data_format', 'buffer', 'time']
sensors = []
output = OrderedDict()
for k in ['filename', 'data_format', 'buffer', 'time']:
output[k] = (None, "")
while not self.lines[curr_line + 1].lower().strip().startswith('end'):
curr_line += 1
line, comment = self.parse_line()
k, v = self.key_value(line)
if k in keys:
output[k] = (v, comment)
else:
sensors.append("%s;%s" % (line, comment))
curr_line += 1
line, endcomments = self.parse_line()
output['sensors'] = (sensors, ("", ""))
section[key] = (output, (comments, endcomments))
else:
curr_line += 1
value, end_comments = self.parse_section(curr_line)
while self.lines[curr_line + 1].strip().startswith(";"):
curr_line += 1
end_comments += "\n%s" % self.lines[curr_line].strip()
if key in section:
if not isinstance(section[key], list):
section[key] = [section[key], (value, (comments, end_comments))]
else:
section[key].append((value, (comments, end_comments)))
else:
section[key] = (value, (comments, end_comments))
elif line.lower().strip().startswith("end "):
return section, comments
elif line.lower().strip().startswith('exit'):
pass
elif " " in line.strip() or "\t" in line.strip():
key, value = self.key_value(line)
if key in section:
if not isinstance(section[key], list):
section[key] = [section[key], (value, comments)]
else:
section[key].append((value, comments))
else:
section[key] = (value, comments)
else:
section[';%d' % (curr_line + 1)] = (line, comments)
curr_line += 1
return section
def __str__(self):
return self.section2str(self.section) + "exit;"
def save(self, filename=None):
if filename is None:
filename = self.filename
else:
self.filename = filename
with open(filename, 'w') as fid:
fid.write(str(self))
def simulate(self, hawc2_path):
self.save(os.path.join(os.path.dirname(self.filename), "auto.htc"))
errorcode, stdout, stderr, cmd = pexec([hawc2_path, "./htc/auto.htc"], os.path.realpath("..", os.path.dirname(self.filename)))
if 'logfile' in self['simulation']:
with open(os.path.join(os.path.realpath(os.path.dirname(self.filename)), "../", self['simulation']['logfile'])) as fid:
log = fid.read()
else:
log = stderr
if "error" in log.lower():
raise Exception ("Simulation failed: %s" % (log[:log.lower().index("error") + 1000]))
def add_sensor(self, sensor, nr=None):
if nr is None:
nr = len(self.output.sensors)
line, *comments = sensor.split(";")
comments = ";".join(comments).rstrip()
self.output.sensors.insert(nr, ("%s;\t%s" % (line.strip(), comments)).rstrip())
def add_mann_turbulence(self, L=29.4, ae23=1, Gamma=3.9, seed=1001, high_frq_compensation=True,
filenames=None,
no_grid_points=(4096, 32, 32), box_dimension=(6000, 100, 100),
std_scaling=(1, .8, .5)):
wind = self.add_section('wind')
wind.turb_format = (1, "0=none, 1=mann,2=flex")
mann = wind.add_section('mann')
mann.create_turb_parameters = ("%.2f %.3f %.2f %d %d" % (L, ae23, Gamma, seed, high_frq_compensation), "L, alfaeps, gamma, seed, highfrq compensation")
if filenames is None:
filenames = ["./turb/turb_wsp%d_s%04d%s.bin" % (float(self.wind.wsp), seed, c) for c in ['u', 'v', 'w']]
if isinstance(filenames, str):
filenames = ["./turb/%s_s%04d%s.bin" % (filenames, seed, c) for c in ['u', 'v', 'w']]
for filename, c in zip(filenames, ['u', 'v', 'w']):
setattr(mann, 'filename_%s' % c, filename)
for c, n, dim in zip(['u', 'v', 'w'], no_grid_points, box_dimension):
setattr(mann, 'box_dim_%s' % c, "%d %.4f" % (n, dim / (n - 1)))
if std_scaling is None:
mann.dont_scale = 1
else:
try:
del mann.dont_scale
except KeyError:
pass
mann.std_scaling = "%f %f %f" % std_scaling
empty_htc = """begin simulation;
time_stop 600;
solvertype 1; (newmark)
on_no_convergence continue;
convergence_limits 1E3 1.0 1E-7; ; . to run again, changed 07/11
begin newmark;
deltat 0.02;
end newmark;
end simulation;
;
;----------------------------------------------------------------------------------------------------------------------------------------------------------------
;
begin new_htc_structure;
begin orientation;
end orientation;
begin constraint;
end constraint;
end new_htc_structure;
;
;----------------------------------------------------------------------------------------------------------------------------------------------------------------
;
begin wind ;
density 1.225 ;
wsp 10 ;
tint 1;
horizontal_input 1 ; 0=false, 1=true
windfield_rotations 0 0.0 0.0 ; yaw, tilt, rotation
center_pos0 0 0 -30 ; hub heigth
shear_format 1 0;0=none,1=constant,2=log,3=power,4=linear
turb_format 0 ; 0=none, 1=mann,2=flex
tower_shadow_method 0 ; 0=none, 1=potential flow, 2=jet
end wind;
;
;----------------------------------------------------------------------------------------------------------------------------------------------------------------
;
begin dll;
end dll;
;
;----------------------------------------------------------------------------------------------------------------------------------------------------------------
;
begin output;
general time;
end output;
exit;"""
if "__main__" == __name__:
f = HTCFile(r"C:\mmpe\hawc2\models\DTU10MWRef\htc\dtu_10mw_rwt.htc")
print (f.section2str(f['new_htc_structure']['main_body'][0]))
f.simulate("hawc2_path")