[12gevmoller_sim] Moller sim commit: r282 - in mollersim/branches/peiqing_mollersim_gdml: include src

[pqwang at jlab.org]

Author: pqwang
Date: 2013-03-01 17:54:57 -0500 (Fri, 01 Mar 2013)
New Revision: 282

Modified:
   mollersim/branches/peiqing_mollersim_gdml/include/MollerMainDetector.hh
   mollersim/branches/peiqing_mollersim_gdml/src/MollerMainDetector.cc
Log:
Implemented a function to calculate the refractive index and density of dry air, using temperature and pressure as input parameters. See the example output:

Refractive Index of Rough-vacuumed Air at 20 deg, 1000 Pa:

photon[eV]      wavelength[nm]  index
1.54986         800.07         1.000002667
1.77127         700.06         1.000002674
2.06648         600.05         1.000002686
2.47978         500.04         1.000002705
3.09973         400.03         1.000002742
4.13297         300.03         1.000002827
4.95956         250.02         1.000002923
5.51063         225.02         1.000003006
5.90424         210.02         1.000003078
Density of Rough-vacuumed air: 1.188339264e-05 g/cm3

This is for simulating the effects of vaccumed light guide.