Instructions for the developers

Django Project Structure (core)

/calc - the Python's classes, providing the operations with data samples
/datafiles - files with the operations history
/datasets - example data samples, stored on server
/logs - application logs
/settings - Django application settings
/static - images, JavaScript, and CSS files
/templates - Django templates. A template contains the static parts of the desired HTML output as well as some special syntax describing how dynamic content will be inserted.
/test_datasets - datasets for performance benchmarks
/testmodule - test module for benchmarking
/utils - currently empty
form_reactions.py - helper procedures
urls.py - Django URLs dispatcher
views.py - A view function, or view for short, is simply a Python function that takes a Web request and returns a Web response. This response can be the HTML contents of a Web page, or a redirect, or a 404 error, or an XML document, or an image or anything. The view itself contains whatever arbitrary logic is necessary to return that response.
wsgi.py - WSGI server settings

importcsv.py - import datasamples in CSV format
baseoperationclass.py - BaseOperationClass is the abstract class describing the operations under the data samples.
basicstatistic.py - BasicStatistics class takes data sample and returns the statistics for all its features (count, min, max, mean, std, sum, ...)
operationshistory.py - OperationHistory class provides saving the history of all the performed operations (for example, K-means clustering with parameters -> then DBSCAN with parameters -> then again K-means... etc)
KMeansClustering.py - class implementing the K-means clusterization for the data sample with parameters
DBScanClustering.py - class implementing DBSCAN clusterization

The JS classes of Three.js library:

Three.js controls:

Custom JavaScript classes: