[Liblas-commits] hg: header accounting
liblas-commits at liblas.org
liblas-commits at liblas.org
Fri Feb 18 11:25:24 EST 2011
details: http://hg.liblas.orghg/rev/745106b04cc4
changeset: 2869:745106b04cc4
user: Howard Butler <hobu.inc at gmail.com>
date: Fri Feb 18 10:25:18 2011 -0600
description:
header accounting
diffstat:
python/scripts/oci2las.py | 16 ++++++++++------
1 files changed, 10 insertions(+), 6 deletions(-)
diffs (65 lines):
diff -r c71f4e0b0e9c -r 745106b04cc4 python/scripts/oci2las.py
--- a/python/scripts/oci2las.py Fri Feb 18 10:02:35 2011 -0600
+++ b/python/scripts/oci2las.py Fri Feb 18 10:25:18 2011 -0600
@@ -115,6 +115,7 @@
self.count = 0
self.first_point = True
self.cloud_column = True
+ self.header = None
if self.options.srs:
self.srs = srs.SRS()
@@ -147,6 +148,7 @@
d = struct.unpack(format,blob[ptsize*i:ptsize*(i+1)])
x, y, z, time, classification, blk_id, pt_id = d
p = point.Point()
+ p.header = self.header
p.x = x; p.y = y; p.z = z
p.classification = int(classification)
p.raw_time = time
@@ -179,22 +181,22 @@
pass
def open_output(self):
- h = header.Header()
+ self.header = header.Header()
prec = 10**-(self.options.precision-1)
- h.scale = [prec, prec, prec]
+ self.header.scale = [prec, prec, prec]
if self.options.offset:
h.offset = [self.min.x, self.min.y, self.min.z]
if self.options.verbose:
print 'using minimum offsets', h.offset
- h.compressed = self.options.compressed
+ self.header.compressed = self.options.compressed
if self.srs:
- h.srs = self.srs
+ self.header.srs = self.srs
- output = lasfile.File(self.options.output,mode='w',header=h)
+ output = lasfile.File(self.options.output,mode='w',header=self.header)
return output
def write_points(self, points):
@@ -275,6 +277,9 @@
clouds = None
points = []
print 'have srs?: %s' % bool(self.srs)
+
+ self.output = self.open_output()
+
if not clouds:
cur = self.cur.execute(self.options.sql)
num_pts_index, blob_index = self.get_block_indexes(cur)
@@ -297,7 +302,6 @@
if not self.srs:
self.srs = srs.SRS()
- self.output = self.open_output()
for pts in points:
self.write_points(pts)
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