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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
#==========================================================================
#
# Copyright Insight Software Consortium
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#==========================================================================*/
from __future__ import print_function
import time
start = time.time()
import itk
itk.force_load()
print("load:", time.time() - start)
img = itk.Image.UC2.New(Regions=(10, 20))
img.Allocate()
def index(it):
idx = itk.Index[2]()
for dummy in range(0, it):
img.GetPixel(idx)
def index2(it):
idx = itk.Index[2]()
for dummy in range(0, it):
idx[0] = 0
idx[1] = 0
img.GetPixel(idx)
def integer(it):
for dummy in range(0, it):
img.GetPixel(0)
def pylist(it):
l = [0, 0]
for dummy in range(0, it):
img.GetPixel(l)
def pytuple(it):
l = (0, 0)
for dummy in range(0, it):
img.GetPixel(l)
def new(it):
for dummy in range(0, it):
lo = itk.Image.UC2.__New_orig__()
def extended_new(it):
for dummy in range(0, it):
lo = itk.Image.UC2.New()
def run(f, it):
start = time.time()
f(it)
return time.time() - start
it = 1000000
print("index:", run(index, it))
print("index2:", run(index2, it))
print("integer:", run(integer, it))
print("list:", run(pylist, it))
print("tuple:", run(pytuple, it))
print("new:", run(new, 100000))
print("extended_new:", run(extended_new, 100000))
|
