def main():
global RH, TH
TH = []
RH = segdreader.ReelHeaders()
try:
sd = segdreader.Reader(infile=sys.argv[1])
general_headers(sd)
channel_set_descriptors(sd)
extended_headers(sd)
external_header(sd)
trace_headers(sd)
print "{0} bytes read.".format(sd.bytes_read)
except BaseException:
print "Usage: dumpfair fairfield_seg-d_file"
sys.exit()
def main():
global RH, TH
TH = []
RH = segdreader.ReelHeaders()
try:
sd = segdreader.Reader(infile=sys.argv[1])
except:
print "Usage: dumpfair fairfield_seg-d_file.rg16"
print "To also print traces: set environment variable fairprint. This will run slowly."
sys.exit()
general_headers(sd)
channel_set_descriptors(sd)
extended_headers(sd)
external_header(sd)
trace_headers(sd)
print "{0} bytes read.".format(sd.bytes_read)
def test_process_traces(self):
segd2ph5.setLogger()
segd2ph5.SD = SD = segdreader.Reader(
infile=os.path.join(self.home, 'ph5/test_data/segd/3ch.fcnt'))
SD.process_general_headers()
SD.process_channel_set_descriptors()
SD.process_extended_headers()
SD.process_external_headers()
SIZE = os.path.getsize(
os.path.join(self.home, 'ph5/test_data/segd/3ch.fcnt'))
# need to use relative path './miniPH5_00001.ph5' because
# index_t's 'external_file_name_s will be chopped off if the path's
# length is greater than 32
segd2ph5.DAS_INFO = {
'3X500': [
segd2ph5.Index_t_Info('3X500', './miniPH5_00001.ph5',
'/Experiment_g/Receivers_g/Das_g_3X500',
1502294400.38, 1502294430.38)
]
}
segd2ph5.MAP_INFO = {
'3X500': [
segd2ph5.Index_t_Info('3X500', './miniPH5_00001.ph5',
'/Experiment_g/Maps_g/Das_g_3X500',
1502294400.38, 1502294430.38)
]
}
segd2ph5.Das = '3X500'
segd2ph5.ARRAY_T = {}
segd2ph5.TSPF = False
segd2ph5.UTM = 0
segd2ph5.LON = None
segd2ph5.LAT = None
segd2ph5.RH = False
segd2ph5.writeINDEX()
segd2ph5.RESP = segd2ph5.Resp(segd2ph5.EX.ph5_g_responses)
segd2ph5.EXREC = segd2ph5.get_current_data_only(SIZE, segd2ph5.Das)
segd2ph5.TRACE_JSON = []
# prepare trace
trace, cs = SD.process_trace()
T = segd2ph5.Trace(trace, SD.trace_headers)
# ___________test process_traces ____________________
segd2ph5.process_traces(SD.reel_headers, T.headers, T.trace)
# check ARRAY_T [array][das][deploy_time][chan]
array_line = segd2ph5.ARRAY_T.keys()[0]
self.assertEqual(array_line, 1)
das = segd2ph5.ARRAY_T[array_line].keys()[0]
self.assertEqual(das, '3X500')
deploy_time = segd2ph5.ARRAY_T[array_line][das].keys()[0]
self.assertEqual(deploy_time, 1502293592)
chan = segd2ph5.ARRAY_T[array_line][das][deploy_time].keys()[0]
self.assertEqual(chan, 1)
# DAS_INFO
self.assertEqual(segd2ph5.DAS_INFO.keys()[0], '3X500')
das_info = segd2ph5.DAS_INFO['3X500'][0]
self.assertEqual(das_info.ph5file, './miniPH5_00001.ph5')
self.assertEqual(das_info.ph5path,
"/Experiment_g/Receivers_g/Das_g_3X500")
self.assertEqual(das_info.startepoch, 1502294400.38)
self.assertEqual(das_info.stopepoch, 1502294430.38)
self.assertEqual(das_info.das, '3X500')
# MAP_INFO
self.assertEqual(segd2ph5.MAP_INFO.keys()[0], '3X500')
map_info = segd2ph5.MAP_INFO['3X500'][0]
self.assertEqual(map_info.ph5file, './miniPH5_00001.ph5')
self.assertEqual(map_info.ph5path, "/Experiment_g/Maps_g/Das_g_3X500")
self.assertEqual(map_info.startepoch, 1502294400.38)
self.assertEqual(map_info.stopepoch, 1502294430.38)
self.assertEqual(map_info.das, '3X500')
# RESP
response = {
'gain/value_i': 24,
'response_file_das_a': '',
'bit_weight/units_s': 'mV/count',
'bit_weight/value_d': 1.880399419308285e-05,
'gain/units_s': 'dB',
'response_file_a': '',
'response_file_sensor_a': '',
'n_i': 0
}
self.assertEqual(sorted(segd2ph5.RESP.keys), sorted(response.keys()))
self.assertEqual(len(segd2ph5.RESP.lines), 1)
for k in response.keys():
if isinstance(segd2ph5.RESP.lines[0][k], float):
self.assertAlmostEqual(segd2ph5.RESP.lines[0][k],
response[k],
places=5)
else:
self.assertEqual(segd2ph5.RESP.lines[0][k], response[k])
def main():
import time
then = time.time()
from numpy import append as npappend
def prof():
global RESP, INDEX_T_DAS, INDEX_T_MAP, SD, EXREC, MINIPH5, Das, SIZE,\
ARRAY_T, RH, LAT, LON, F, TRACE_JSON, APPEND
MINIPH5 = None
ARRAY_T = {}
def get_das(sd):
# Return line_station or das#[-9:]
try:
das = "{0}X{1}".format(
sd.reel_headers.extended_header_3.line_number,
sd.reel_headers.extended_header_3.receiver_point)
except Exception:
try:
das = "{0}X{1}".format(
sd.reel_headers.external_header.receiver_line,
sd.reel_headers.external_header.receiver_point)
except Exception:
das = "sn" + \
str(sd.reel_headers.general_header_block_1.
manufactures_sn)
if das == 0:
das = "id" + \
str(sd.reel_headers
.extended_header_1.id_number)[-9:]
return das
def get_node(sd):
# Return node part number, node id, and number of channels
pn = None # Part Number
id = None # Node ID
nc = None # Number of channel sets
try:
nc = sd.reel_headers.general_header_block_1[
'chan_sets_per_scan']
pn = sd.reel_headers.extended_header_1['part_number']
id = sd.reel_headers.extended_header_1['id_number']
except Exception:
pass
return pn, id, nc
try:
get_args()
except Exception, err_msg:
LOGGER.error(err_msg)
return 1
initializeExperiment()
LOGGER.info("segd2ph5 {0}".format(PROG_VERSION))
LOGGER.info("{0}".format(sys.argv))
if len(FILES) > 0:
RESP = Resp(EX.ph5_g_responses)
rows, keys = EX.ph5_g_receivers.read_index()
INDEX_T_DAS = Rows_Keys(rows, keys)
rows, keys = EX.ph5_g_maps.read_index()
INDEX_T_MAP = Rows_Keys(rows, keys)
for f in FILES:
F = f
traces = []
TRACE_JSON = []
try:
SIZE = os.path.getsize(f)
except Exception as e:
LOGGER.error("Failed to read {0}, {1}.\
Skipping...\n".format(f, str(e.message)))
continue
SD = segdreader.Reader(infile=f)
LAT = None
LON = None
RH = False
if not SD.isSEGD(expected_manufactures_code=MANUFACTURERS_CODE):
LOGGER.error(
"{0} is not a Fairfield SEG-D file. Skipping.".format(
SD.name()))
continue
try:
SD.process_general_headers()
SD.process_channel_set_descriptors()
SD.process_extended_headers()
SD.process_external_headers()
except segdreader.InputsError as e:
LOGGER.error("Possible bad SEG-D file -- {0}".format("".join(
e.message)))
continue
nleft = APPEND
Das = get_das(SD)
part_number, node_id, number_of_channels = get_node(SD)
EXREC = get_current_data_only(SIZE, Das)
LOGGER.info(":<Processing>: {0}\n".format(SD.name()))
LOGGER.info("Processing: {0}... Size: {1}\n".format(
SD.name(), SIZE))
if EXREC.filename != MINIPH5:
LOGGER.info("Opened: {0}...\n".format(EXREC.filename))
LOGGER.info(
"DAS: {0}, Node ID: {1}, PN: {2}, Channels: {3}".format(
Das, node_id, part_number, number_of_channels))
MINIPH5 = EXREC.filename
n = 0
trace_headers_list = []
while True:
if SD.isEOF():
if n != 0:
thl = []
chan_set = None
t = None
new_traces = []
for T in traces:
thl.append(T.headers)
if chan_set is None:
chan_set = T.headers.trace_header.channel_set
if chan_set == T.headers.trace_header.channel_set:
if isinstance(t, type(None)):
t = T.trace
else:
t = npappend(t, T.trace)
else:
new_traces.append(T)
traces = new_traces
process_traces(SD.reel_headers, thl[0], t)
if DAS_INFO:
writeINDEX()
break
try:
trace, cs = SD.process_trace()
except segdreader.InputsError as e:
LOGGER.error("{0}\n".format(F))
LOGGER.error("Possible bad SEG-D file -- {0}".format(
"".join(e.message)))
break
if not LAT and not LON:
try:
if UTM:
# UTM
LAT, LON = utmcsptolatlon(
SD.trace_headers.trace_header_N[4].
receiver_point_Y_final / 10., SD.trace_headers.
trace_header_N[4].receiver_point_X_final / 10.)
elif TSPF:
# Texas State Plane coordinates
LAT, LON = txncsptolatlon(
SD.trace_headers.trace_header_N[4].
receiver_point_Y_final / 10., SD.trace_headers.
trace_header_N[4].receiver_point_X_final / 10.)
else:
LAT = SD.trace_headers.trace_header_N[
4].receiver_point_Y_final / 10.
LON = SD.trace_headers.trace_header_N[
4].receiver_point_X_final / 10.
except Exception as e:
LOGGER.warning(
"Failed to convert location: {0}.\n".format(
e.message))
trace_headers_list.append(SD.trace_headers)
if n == 0:
traces.append(Trace(trace, SD.trace_headers))
n = 1
Das = get_das(SD)
else:
traces.append(Trace(trace, SD.trace_headers))
if n >= nleft or EVERY is True:
thl = []
chan_set = None
chan_set_next = None
t = None
new_traces = []
# Need to check for gaps here!
for T in traces:
thl.append(T.headers)
if chan_set is None:
chan_set = T.headers.trace_header.channel_set
if chan_set == T.headers.trace_header.channel_set:
if isinstance(t, type(None)):
t = T.trace
else:
t = npappend(t, T.trace)
else:
new_traces.append(T)
if chan_set_next is None:
chan_set_next =\
T.headers.trace_header.channel_set
traces = new_traces
process_traces(SD.reel_headers, thl[0], t)
if new_traces:
nleft = APPEND - len(new_traces)
else:
nleft = APPEND
chan_set = chan_set_next
chan_set_next = None
if DAS_INFO:
writeINDEX()
n = 0
trace_headers_list = []
continue
n += 1
update_external_references()
if TRACE_JSON:
log_array, name = getLOG()
for line in TRACE_JSON:
log_array.append(line)
LOGGER.info(":<Finished>: {0}\n".format(F))
write_arrays(ARRAY_T)
seconds = time.time() - then
try:
EX.ph5close()
EXREC.ph5close()
except Exception as e:
LOGGER.warning("{0}\n".format("".join(e.message)))
LOGGER.info("Done...{0:b}".format(int(seconds / 6.)))
logging.shutdown()
def main():
global RH, TH
TH = []
get_args()
outpath = ARGS.linkdirectory
with open(ARGS.segdfilelist) as fh:
lh = open("unsimpleton.log", 'a+')
while True:
line = fh.readline()
if not line: break
filename = line.strip()
if not os.path.exists(filename):
sys.stderr.write("Warning: can't find: {0}\n".format(filename))
continue
RH = segdreader.ReelHeaders()
try:
sd = segdreader.Reader(infile=filename)
except:
sys.stderr.write(
"Failed to properly read {0}.\n".format(filename))
sys.exit()
general_headers(sd)
channel_set_descriptors(sd)
extended_headers(sd)
external_header(sd)
#print "{0} bytes read.".format (sd.bytes_read)
line_number = sd.reel_headers.extended_header_3['line_number']
receiver_point = sd.reel_headers.extended_header_3[
'receiver_point']
version = sd.reel_headers.general_header_block_2[
'file_version_number']
id_number = sd.reel_headers.extended_header_1['id_number']
outfile = "PIC_{0}_{1}_{3}.0.0.rg{2}".format(
line_number, receiver_point, 16, id_number)
linkname = os.path.join(outpath, outfile)
i = 0
while os.path.exists(linkname):
i += 1
outfile = "PIC_{0}_{1}_{4}.0.{3}.rg{2}".format(
line_number, receiver_point, 16, i, id_number)
linkname = os.path.join(outpath, outfile)
try:
if ARGS.hardlinks == True:
print filename, 'hard->', linkname
try:
os.link(filename, linkname)
except Exception as e:
sys.stderr.write(
"Failed to create HARD link:\n{0}\n".format(
e.message))
sys.exit()
else:
print filename, 'soft->', linkname
try:
os.symlink(filename, linkname)
except Exception as e:
sys.stderr.write(
"Failed to create soft link:\n{0}\n".format(
e.message))
sys.exit()
lh.write("{0} -> {1}\n".format(filename, linkname))
except Exception as e:
print e.message
lh.close()