Photometric Viewer allow viewing light distribution curves and metadata of IESNA and EULUMDAT photometric
files which describe the light distribution of light sources like lamps and luminaires and
are used mostly for data transfer in the lighting industry and in 3D graphics.
Photometric Viewer displays following information of the opened photometric file:
Light distribution curves
General information (Catalog Number, Manufacturer, Description, etc.)
Photometric properties (Light Output Ratio and Downward Flux Fraction)
Lamps and ballast information
Luminaire and luminous opening geometry information
Additional properties (Test number, issue date, test laboratory, etc.)
Intensity Values for selected C planes and gamma angles
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: