Metadata-Version: 2.1
Name: lhereader
Version: 1.0
Summary: A python module to read LHE files.A Python module to read LHE files.
Home-page: https://github.com/AndreasAlbert/lhereader
Author: Andreas Albert
Author-email: andreas.albert@cern.ch
License: UNKNOWN
Description: # lhereader
        A Python module to read LHE files. Originally by [diptaparna](https://github.com/diptaparna/lhereader), significantly rewritten by me.
        Requires python version > 3.6.
        
        Usage example:
        
        ```python
        import numpy as np
        from lhereader import LHEReader
        
        
        reader = LHEReader('path/to/file.lhe')
        
        # Mediator mass in each event
        mmed = []
        counter = 0
        for iev, event in enumerate(reader):
            # Find DM particles
            dm = filter(lambda x: abs(x.pdgid)== 52, event.particles)
        
            # Sum over all DM four-momenta in the event
            combined_p4 = None
            for p4 in map(lambda x: x.p4(), dm):
                if combined_p4:
                    combined_p4 += p4
                else:
                    combined_p4 = p4
            mmed.append(combined_p4.mass)
        
        print(f'Mean mediator mass: {np.mean(mmed)}')
        print(f'Median mediator mass: {np.median(mmed)}')
        ```
Keywords: lhe madgraph parser reader reading parsing
Platform: UNKNOWN
Description-Content-Type: text/markdown
