blob: 413b63b87a725e5005cc406ebd34704ec0153c24 (
plain)
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
|
"""A generation of a set of tasks.
Part of the Chrome build flags optimization.
This module contains the core algorithm of producing the next generation of
execution.
"""
__author__ = 'yuhenglong@google.com (Yuheng Long)'
class Generation(object):
"""A generation of a framework run.
This also contains the core implementation, reproducing new generations.
"""
def __init__(self, pool):
"""Set up the tasks set of this generation.
Args:
pool: a set of tasks to be run
"""
self._pool = pool
def next(self):
"""Calculate the next generation.
This is the core of the framework implementation.
Returns:
A new generation.
"""
def pool(self):
"""Return the task set of this generation."""
pass
def improve(self):
"""True if this generation has improvement over its parent generation."""
pass
def get_best(self):
"""Get the best flagset."""
return self._pool[0]
|
