2
0
mirror of https://github.com/m-labs/artiq.git synced 2024-12-25 03:08:27 +08:00

language: add scan iterators

This commit is contained in:
Sebastien Bourdeauducq 2015-07-18 19:26:41 +02:00
parent 9e29a4650a
commit deaa492566

34
artiq/language/scan.py Normal file
View File

@ -0,0 +1,34 @@
from random import Random
class LinearScan:
def __init__(self, min, max, npoints):
self.min = min
self.max = max
self.npoints = npoints
def _gen(self):
r = self.max - self.min
d = self.npoints - 1
for i in range(self.npoints):
yield r*i/d + self.min
def __iter__(self):
return self._gen()
class RandomScan:
def __init__(self, min, max, npoints, seed=0):
self.min = min
self.max = max
self.npoints = npoints
self.seed = 0
def _gen(self):
prng = Random(self.seed)
r = self.max - self.min
for i in range(self.npoints):
yield prng.random()*r + self.min
def __iter__(self):
return self._gen()