[yt-users] Xray luminosity in yt

Dear all, I am trying to calculate the x-ray luminosity of my cool core cluster. I know that there is XRayEmissivity in yt but it is bremsstrahlung radiation only. I am trying to get the X-ray luminosity or emissivity from cooler gas as well. If anyone has a routine that can do this, please let me know. Thank you! Yuan