Eulumdat Editor: Open-Source Tool for LDT/IES Photometric File Editing

Eulumdat Editor is a free, open-source software tool for editing LDT and IES photometric data files used in lighting design. The tool allows users to create, edit, and analyze photometric data, supporting various file formats including LDT, IES, and EULUMDAT. It includes features for 3D visualization, polar diagrams, and data validation, making it useful for