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Tammo Jan Dijkema
telescope
Commits
4182192c
Commit
4182192c
authored
Jul 26, 2017
by
Tammo Jan Dijkema
Browse files
Add waitUntilMoving, rename speed_az
parent
c4f692e9
Changes
1
Hide whitespace changes
Inline
Side-by-side
__init__.py
View file @
4182192c
...
...
@@ -9,6 +9,7 @@ import os.path
import
numpy
as
np
import
threading
import
select
import
time
config
=
ConfigParser
()
config
.
readfp
(
open
(
os
.
path
.
join
(
os
.
path
.
dirname
(
__file__
),
'telescope.ini'
)))
...
...
@@ -30,6 +31,9 @@ class telescope():
if
consoleHost
==
'console'
:
logging
.
warning
(
"You are using the actual console, not a demo!"
)
self
.
dist_az
=
None
self
.
dist_el
=
None
self
.
outsocket
=
socket
.
socket
(
socket
.
AF_INET
,
socket
.
SOCK_STREAM
)
if
self
.
setmode
==
'J2000'
:
self
.
outsocket
.
connect
((
consoleHost
,
...
...
@@ -98,8 +102,8 @@ class telescope():
self
.
el
=
(
float
(
vals
[
1
])
*
u
.
rad
).
to
(
u
.
deg
)
self
.
dist_az
=
(
float
(
vals
[
2
])
*
u
.
rad
).
to
(
u
.
deg
)
self
.
dist_el
=
(
float
(
vals
[
3
])
*
u
.
rad
).
to
(
u
.
deg
)
self
.
az_
speed
=
float
(
vals
[
4
])
self
.
el_
speed
=
float
(
vals
[
5
])
self
.
speed
_az
=
float
(
vals
[
4
])
self
.
speed
_el
=
float
(
vals
[
5
])
def
setRaDec
(
self
,
setpoint
):
'''
...
...
@@ -117,7 +121,7 @@ class telescope():
(
ra
,
dec
)
=
setpoint
.
to_string
(
'hmsdms'
).
split
()
cmd
=
'{:s}
\t
{:s}
\n
'
.
format
(
ra
,
dec
).
decode
(
'UTF-8
'
)
cmd
=
'{:s}
\t
{:s}
\n
'
.
format
(
ra
,
dec
.
strip
(
'+
'
)
)
logging
.
info
(
'J2000 setpoint sent to DT: {}'
.
format
(
cmd
))
self
.
outsocket
.
send
(
cmd
)
...
...
@@ -137,7 +141,7 @@ class telescope():
if
isinstance
(
el
,
u
.
Quantity
):
el
=
el
.
to
(
u
.
deg
).
value
cmd
=
'{:f}
\t
{:f}
\n
'
.
format
(
az
,
el
)
.
decode
(
'UTF-8'
)
cmd
=
'{:f}
\t
{:f}
\n
'
.
format
(
az
,
el
)
logging
.
info
(
'AzEl sent to DT: {}'
.
format
(
cmd
))
self
.
outsocket
.
send
(
cmd
)
...
...
@@ -170,7 +174,17 @@ class telescope():
Wait until distance to the setpoint gets within tolerance
'''
while
abs
(
self
.
dist_el
)
>
0.01
*
u
.
deg
or
abs
(
self
.
dist_az
)
>
0.01
*
u
.
deg
:
# No time.sleep here, because getDistToSetpoint already blocks with an interval
time
.
sleep
(
2
)
logging
.
info
(
"Waiting to reach setpoint"
)
while
self
.
dist_el
is
None
or
self
.
dist_az
is
None
or
\
abs
(
self
.
dist_el
)
>
0.01
*
u
.
deg
or
abs
(
self
.
dist_az
)
>
0.01
*
u
.
deg
:
continue
def
waitUntilMoving
(
self
):
'''
Wait until the telescope reckognizes that it is not at its setpoint
'''
logging
.
info
(
"Waiting to set setpoint"
)
while
self
.
dist_el
is
None
or
self
.
dist_az
is
None
or
\
(
abs
(
self
.
dist_el
)
<
0.01
*
u
.
deg
and
abs
(
self
.
dist_az
)
<
0.01
*
u
.
deg
):
continue
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