From a4e4e78ee82f3609d58827da689a705d98a2aa2b Mon Sep 17 00:00:00 2001 From: Robert Smallshire Date: Fri, 8 May 2015 19:18:48 +0200 Subject: [PATCH] SegyReader3D now uses updates 2D catalogs for traces. --- segpy/reader.py | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/segpy/reader.py b/segpy/reader.py index 6e3f761..8946d9c 100644 --- a/segpy/reader.py +++ b/segpy/reader.py @@ -433,7 +433,10 @@ class SegYReader3D(SegYReader): Sized, Iterable, Container and Sequence protocols. """ if self._inline_numbers is None: - self._inline_numbers = make_sorted_distinct_sequence(i for i, j in self._line_catalog) + if hasattr(self._line_catalog, 'i_range'): + self._inline_numbers = self._line_catalog.i_range + else: + self._inline_numbers = make_sorted_distinct_sequence(i for i, j in self._line_catalog) return self._inline_numbers def num_inlines(self): @@ -452,7 +455,10 @@ class SegYReader3D(SegYReader): Sized, Iterable, Container and Sequence protocols. """ if self._xline_numbers is None: - self._xline_numbers = make_sorted_distinct_sequence(j for i, j in self._line_catalog) + if hasattr(self._line_catalog, 'j_range'): + self._xline_numbers = self._line_catalog.j_range + else: + self._xline_numbers = make_sorted_distinct_sequence(j for i, j in self._line_catalog) return self._xline_numbers def num_xlines(self):