occheung
/
artiq
forked from M-Labs/artiq
1
0
Fork 0
Code Pull Requests Activity

remote_exec_processing: style

This commit is contained in:
Robert Jördens 2016-04-14 19:06:01 +08:00
parent 4a297f0c42
commit b36eded2e1
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
artiq/examples/master/repository/remote_exec_processing.py
View File

@ -13,13 +13,14 @@ def compute_gaussian(r, img_w, img_h,
gaussian_cx, gaussian_cy):
for y in range(img_h):
for x in range(img_w):
ds = ((gaussian_cx-x)/gaussian_w)**2
ds = ((gaussian_cx-x)/gaussian_w)**2
ds += ((gaussian_cy-y)/gaussian_h)**2
r[x, y] = np.exp(-ds/2)
def fit(data, get_dataset):
img_w, img_h = data.shape
def err(parameters):
r = np.empty((img_w, img_h))
compute_gaussian(r, img_w, img_h, *parameters)
@ -38,6 +39,7 @@ def fit(data, get_dataset):
def get_and_fit():
if "dataset_db" in globals():
logger.info("using dataset DB for Gaussian fit guess")
def get_dataset(name, default):
try:
return dataset_db.get(name)
@ -45,7 +47,7 @@ def get_and_fit():
return default
else:
logger.info("using defaults for Gaussian fit guess")
def get_dataset(name, default):
return default
get_dataset = lambda name, default: default
return fit(controller_driver.get_picture(), get_dataset)