I rebooted vmec15 to add EPICS variables for the position and slope of the beam at the compton interaction point. The new variables and their definitions are:
cComptBeamPosX = 0.5 * IPM3P02B.XPOS + 0.5 * IPM3P02A.XPOS cComptBeamPosY = 0.5 * IPM3P02B.YPOS + 0.5 * IPM3P02A.YPOS cComptBeamSlopeX = (IPM3P02B.XPOS - IPM3P02A.XPOS) / 1390 cComptBeamSlopeY = (IPM3P02B.YPOS - IPM3P02A.YPOS) / 1390
These variables have also been added to the Hall C archiver. The following variables were also added to the archiver:
cComptPhotonRate cComptPhotonRateNorm cComptCavityPower