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This version, has 3 main components: * the NoEMi events database (DB); * the Line-Finder script (LF); * the web user interface (WUI). In addition to NoEMi the LinesDB will be installed soon |
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The [[https://www.php.net/manual/en/book.pdo.php|PHP Data Objects module]] could be necessary. |
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NoEMi
The Noise Frequency Event Miner (NoEMi) is a Virgo software tool dedicated to the monitoring and identification of spectral noise lines.
It uses codes for CW analysis to find and track spectral lines found in a given list of channels. It also looks for spectral features in coincidence between the "main channel" and the "auxiliary channels".
NoEMi documentation: https://apps.virgo-gw.eu/noemi/docs/index.html
This version, has 3 main components:
- the NoEMi events database (DB);
- the Line-Finder script (LF);
- the web user interface (WUI).
In addition to NoEMi the LinesDB will be installed soon
Requirements
Main requirements:
HTCondor MySQL Python Apache HTTP server PHP
The following Python libraries can be installed with pip
pip install htcondor pip install pymysql pip install numpy
The PHP Data Objects module could be necessary.
MySQL has been installed from scratch, the admin user credentials are (this is the root user for any MySQL operation):
Username: root Password: user_admin_pass
Get NoEMi
The full NoEMi package is available in the Virgo SVN software repository
Note that, to access the repository, you will need to use your EGO Active Directory credentials. More information on obtaining these is available here.
- Download the full package
svn co https://svn.ego-gw.it/svn/advsw/Noemi/branches/v2/trunk \ NoEMi
- The folder will contain the three components of NoEMi and the documentation
NoEMi/ /db --> MySQL Database /doc --> Documentation /noemi --> Line finder python scripts /wui --> Web user interface
Host machines and Users
The 3 components of NoEMi: the DB, the Line finder and the WUI are installed on the following machines
DB host: localhost LF hosts: localhost WUI host: localhost
The following MySQL users have been created:
1. The web user interface (WUI) MySQL user
Username: noemi_wui Password: noemi_wui_pass
2. The Line-Finder (LF) MySQL user
Username: noemi_user Password: noemi_user_pass
Changes for KAGRA
The "K1" detector case has been added to the main SFDB (Short Fourier Transform DataBase) executable.
The list of channels/sampling frequency of the channel used is: