ldc2phi
Calculates the luminous flux Φ of a luminaire from its luminous intensity distribution curve
Calculates the luminous flux Φ of a luminaire from its luminous intensity distribution curve
Determines the CIE cone-fundamental-tristimulus values X,Y,Z from CIE 1931 x and y chromaticity coordinates and the corresponding photometric unit Y
Calculates the resulting horizontal and vertical illuminances for a given Tregenza luminance distribution
Derives a photometric or radiometric image from a hyper-spectral image matrix
Determines the colour fidelity index
Contains various reference spectra provided by the CIE