emitt_dp(sigmas.r4a.r, beta.r4a.r, eta.r4a.r, emitt.r4.r, dp.r4.r)
Calculate the tranverse emittance and dp/p given beam
widths (wire sigmas), beta and dispersion values at two locations.
sigmas sigmas of wire profiles, in mm
beta beta values at wire locations, in meters
eta dispersion values at wire locations, in meters
emitt calculated emittance, in pi-mm-mr; 0 if not able
This is the non-normalized RMS emittance.
PHYSLIB include file has defined constants to help
convert this to normalized emittance.
dp dp/p (RMS); 0 if not able to calculate
This function requires the following include files:
calc_sigma, calc_lum, qromb_p