/usr/share/pyshared/liblas/vlr.py is in python-liblas 1.2.1-2.
This file is owned by root:root, with mode 0o644.
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/******************************************************************************
* $Id$
*
* Project: libLAS - http://liblas.org - A BSD library for LAS format data.
* Purpose: Python VLR implementation
* Author: Howard Butler, hobu.inc@gmail.com
*
******************************************************************************
* Copyright (c) 2008, Howard Butler
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided
* with the distribution.
* * Neither the name of the Martin Isenburg or Iowa Department
* of Natural Resources nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
****************************************************************************/
"""
import core
import ctypes
class VLR(object):
def __init__(self, owned=True, handle=None):
if handle:
self.handle = handle
else:
self.handle = core.las.LASVLR_Create()
self.owned = owned
def __del__(self):
if self.owned:
if self.handle and core:
core.las.LASVLR_Destroy(self.handle)
def get_userid(self):
return core.las.LASVLR_GetUserId(self.handle)
def set_userid(self, value):
return core.las.LASVLR_SetUserId(self.handle, value)
userid = property(get_userid, set_userid)
def get_description(self):
return core.las.LASVLR_GetDescription(self.handle)
def set_description(self, value):
return core.las.LASVLR_SetDescription(self.handle, value)
description = property(get_description, set_description)
def get_recordlength(self):
return core.las.LASVLR_GetRecordLength(self.handle)
def set_recordlength(self, value):
return core.las.LASVLR_SetRecordLength(self.handle, value)
recordlength = property(get_recordlength, set_recordlength)
def get_recordid(self):
return core.las.LASVLR_GetRecordId(self.handle)
def set_recordid(self, value):
return core.las.LASVLR_SetRecordId(self.handle, value)
recordid = property(get_recordid, set_recordid)
def get_reserved(self):
return core.las.LASVLR_GetReserved(self.handle)
def set_reserved(self, value):
return core.las.LASVLR_SetReserved(self.handle, value)
reserved = property(get_reserved, set_reserved)
def get_data(self):
length = self.recordlength
data = (ctypes.c_ubyte * length)()
core.las.LASVLR_GetData(self.handle, data)
return data
def set_data(self, data):
pdata = ctypes.cast(data, ctypes.POINTER(ctypes.c_ubyte))
core.las.LASVLR_SetData(self.handle, pdata, self.recordlength)
data = property(get_data, set_data)
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