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AOMUSE-0.0.9
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AO Muse package
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | AOMUSE-0.0.9 |
| نام | AOMUSE |
| نسخه کتابخانه | 0.0.9 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | AxelReyesO (Axel Reyes O) |
| ایمیل نویسنده | <axel.reyes@sansano.usm.cl> |
| آدرس صفحه اصلی | https://github.com/AxlKings/AOMUSE |
| آدرس اینترنتی | https://pypi.org/project/AOMUSE/ |
| مجوز | MIT |
<h1 align="center">AO Muse</h1>
<p align="center">
<em>
AO Muse package
</em>
</p>
> Axel Iván Reyes Orellana
This package allows the connection with a database of exposures to easy retrieval and processing.
# Contents
- [Installation](https://github.com/AxlKings/AOMUSE#installation)
- [Requirements](https://github.com/AxlKings/AOMUSE#requirements)
- [Before use](https://github.com/AxlKings/AOMUSE#before-execute)
- [Data Structure](https://github.com/AxlKings/AOMUSE#data-structure)
- [How to use](https://github.com/AxlKings/AOMUSE#how-to-use)
- [Imports](https://github.com/AxlKings/AOMUSE#imports)
- [Methods](https://github.com/AxlKings/AOMUSE#methods)
# Installation
Install using `pip`!
```sh
$ pip install aomuse
```
# Requirements
To use the package you need a database where your exposure data is stored, for example MariaDB:
- [MariaDB](https://mariadb.org/)
AO Muse library uses the following packages:
- [PonyORM](https://ponyorm.org/)
- [PyMySQL](https://pymysql.readthedocs.io/en/latest/)
- [NumPy](https://numpy.org/)
- [Pandas](https://pandas.pydata.org)
- [AstroPy](https://www.astropy.org/)
- [Json](https://docs.python.org/3/library/json.html)
*For better understanding, the terms that are enclosed in curly brackets must be replaced with their corresponding values.*
# Before use
Before use its necessary a database where your exposure data is stored. If you have one already, you can skip this section.
For this tutorial, we will use a MariaDB database.
You will need the name of the DB, username and password for the connection.
To create the database you have to login first (you can do it as root):
```
mysql -u {user_name} -p
```
Then you have to create an empty database:
```sql
CREATE DATABASE {database_name};
```
Create an user of the database:
```sql
CREATE USER '{username}'@'localhost' IDENTIFIED BY '{password}';
```
And finally grant privileges to the database user:
```sql
GRANT ALL PRIVILEGES ON {database_name}.* TO '{username}'@'localhost';
```
To use this library its very recommendable to use the following AO Muse script to retrieve the data from Muse files.
[AO Muse Script](https://github.com/AxlKings/AOMUSE-2022-project)
# Data Structure
The following code cells define the structure of the database entities (Targets, Exposures and Processed Exposures) and how Pony map the classes with the tables. This structure is mandatory to use the AO Muse Package.
```python
from pony.orm import *
```
```python
# Create a database object from Pony
db = Database()
# The classes inherit db.Entity from Pony
class Target(db.Entity):
# ----- Attributes -----
target_name = Required(str, unique=True) # Required: Cannot be None
# ----- Relations -----
exposures = Set('Exposure') # One target contains a set of exposures
processed_exposure = Optional('Processed_Exposure')
# Exposure table class
class Exposure(db.Entity):
# ----- Attributes -----
observation_time = Required(datetime, unique=True)
obs_id = Required(int, size=32, unsigned=True)
insMode = Required(str)
datacube_header = Optional(Json)
raw_exposure_header = Optional(Json)
raw_exposure_data = Optional(Json)
raw_exposure_filename = Optional(str, unique=True)
prm_filename = Optional(str, unique=True)
pampelmuse_params = Optional(Json)
sources = Optional(Json)
pampelmuse_catalog = Optional(Json)
raman_image_header = Optional(Json)
maoppy_data = Optional(Json)
# ----- Sky parameters -----
sky_condition_start_time = Optional(float)
sky_condition_start = Optional(LongStr)
sky_comment_start = Optional(LongStr)
sky_condition_end_time = Optional(float)
sky_condition_end = Optional(LongStr)
sky_comment_end = Optional(LongStr)
# ----- Relations -----
target = Required('Target') # One exposure belongs to a target
processed_exposure = Optional('Processed_Exposure')
class Processed_Exposure(db.Entity):
observation_time = Required(datetime, unique=True)
obs_id = Required(int, size=32, unsigned=True)
insMode = Required(str)
raw_filename = Optional(str, unique=True)
ngs_flux = Optional(float)
ttfree = Optional(bool)
degraded = Optional(bool)
glf = Optional(float)
seeing = Optional(float)
seeing_los = Optional(float)
airMass = Optional(float)
tau0 = Optional(float)
# --------------------------------------------------------------
num_sources = Optional(int, unsigned=True)
sgs_data = Optional(Json) # sgs_data extension
ag_data = Optional(Json) # ag_data extension
sparta_cn2 = Optional(Json) # sparta_cn2 extension
sparta_atm =Optional(Json) # sparta_atm extension
psf_params = Optional(Json)
sparta_iq_data = Optional(Json)
sparta_iq_los_500nm = Optional(float)
sparta_iq_los_500nm_nogain = Optional(float)
# Relations
target = Required('Target') # One exposure belongs to a target
exposure = Required('Exposure')
```
# How to use
## Imports
In order to use the package, you have to import the database object.
```python
from AOMUSE.db.Database import database
```
Then, define the following parameters to stablish the connection with the database.
```python
db_data = {
"provider":{provider},
"host":{ip},
"user":{db_admin_username},
"passwd":{db_admin_password},
"db":{db_name}
}
```
If you are using MariaDB and localhost, then provider has to be "mysql" and host "127.0.0.1".
Now, you can stablish the connection creating an instance of muse_db class provided by the AO Muse Package, which receive the database imported earlier and the previous database parameters.
```python
from AOMUSE.ao.muse_db import muse_db
aomuse_db = muse_db(database, **db_data)
```
## Methods
The package also offers the following methods which process exposures data or returns a Pandas DataFrame with their corresponding data.
### muse_db.process()
Process and store all the exposures stored in the database. If processed data existed previosly, it is deleted first.
The processed data will be obtained by the Exposure table of the current database and will be stored in a new table (Processed_Exposure).
'psf_params' and 'sparta_iq_data' fields are dictionaries (or Json) with several keys. The wavelength range has been sliced into 10 windows, where the windows that were in the laser range were skipped. For each exposure the key has an array of values, each value corresponds to the mean of the corresponding measure, indicated by the key, along the corresponding wavelenght window. Also, both fields has a key called "wavelength" that indicates the mean of the wavelength of each window not skipped.
```python
aomuse_db.process()
```
### muse_db.get_exposures()
Return a DataFrame containing the metadata of the exposures and their corresponding exposure and processed exposure objects.
```python
exposures = aomuse_db.get_exposures()
exposures
```
<img src=https://media.discordapp.net/attachments/957192747620659250/957192761491193866/unknown.png>
<br><br/>
### muse_db.get_processed_exposures()
Return a DataFrame containing the metadata of the processed exposures and their corresponding exposure and processed exposure objects.
```python
processed_exposures = aomuse_db.get_processed_exposures()
processed_exposures
```
<img src=https://media.discordapp.net/attachments/957192747620659250/957193210072019034/unknown.png>
<br><br/>
### muse_db.get_processed_data()
Return a DataFrame containing some metadata and the processed data of exposures that are not tables or Jsons.
```python
processed_data = aomuse_db.get_processed_data()
processed_data
```
<img src=https://media.discordapp.net/attachments/957192747620659250/957193388975869992/unknown.png>
<br><br/>
### muse_db.get_processed_data()
Return a DataFrame containing some metadata and the processed data of exposures that are tables or Jsons.
```python
processed_tables = aomuse_db.get_processed_tables()
processed_tables
```
<img src=https://media.discordapp.net/attachments/957192747620659250/957193565811920916/unknown.png>
<br><br/>
If there is an error with the library or with the README, like a misspelling or something, do not be afraid to send me an email to axel.reyes@sansano.usm.cl and I will try to fix it as soon as posible. Thank you in advance.
نیازمندی
| مقدار | نام |
|---|---|
| - | numpy |
| - | pandas |
| - | pony |
| - | astropy |
نحوه نصب
نصب پکیج whl AOMUSE-0.0.9:
pip install AOMUSE-0.0.9.whl
نصب پکیج tar.gz AOMUSE-0.0.9:
pip install AOMUSE-0.0.9.tar.gz