1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
# -*- coding: utf-8 -*-
from libcpp.vector cimport vector
from libcpp cimport bool
from libcpp.string cimport string
cimport pcl_defs as cpp
cimport pcl_filters as pclfil
from pcl_filters cimport CompareOp2
from boost_shared_ptr cimport shared_ptr
cdef class FieldComparison:
"""
Must be constructed from the reference point cloud, which is copied, so
changed to pc are not reflected in ConditionAnd(pc).
"""
cdef pclfil.FieldComparison_t *me
def __cinit__(self, field_name, CompareOp2 op, double thresh):
cdef bytes fname_ascii
if isinstance(field_name, unicode):
fname_ascii = field_name.encode("ascii")
elif not isinstance(field_name, bytes):
raise TypeError("field_name should be a string, got %r"
% field_name)
else:
fname_ascii = field_name
self.me = new pclfil.FieldComparison_t(field_name, op, thresh)
def __dealloc__(self):
del self.me
|
