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Pass the trace header format to the read_trace_header() function.

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Robert Smallshire
2014-12-03 21:52:14 +01:00
parent 1fd7a5d4c6
commit 246b8515e4
1 changed files with 4 additions and 3 deletions
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reader.py
+4 -3
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@@ -239,7 +239,7 @@ class SegYReader(object):
if not (0 <= trace_index < self.num_traces()):
raise ValueError("Trace index {} out of range".format(trace_index))
pos = self._trace_offset_catalog[trace_index]
trace_header = read_trace_header(self._fh, pos)
trace_header = read_trace_header(self._fh, self._trace_header_format, pos)
return trace_header
@property
@@ -538,8 +538,9 @@ def main(argv=None):
print(segy_reader.extended_textual_header)
print("=== END EXTENDED TEXTUAL_HEADER ===")
trace_index = segy_reader.trace_index((105, 150))
trace = segy_reader.read_trace(trace_index)
for trace_index in segy_reader.trace_indexes():
trace_header = segy_reader.read_trace_header(trace_index)
print("Inline {}, Crossline {}, Shotpoint {}".format(trace_header.Inline3D, trace_header.Crossline3D, trace_header.ShotPoint))
if __name__ == '__main__':
main()