Changeset 19612


Ignore:
Timestamp:
Sep 2, 2019, 11:34:47 PM (2 weeks ago)
Author:
tbretz
Message:
Comment added
File:
1 edited

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  • trunk/Mars/msimreflector/MFresnelLens.cc

    r19611 r19612  
    264264
    265265    const double so    = rc / sqrt(rc*rc + F*F);
    266     const double alpha = atan(so / (1-sqrt(n0*n0 - so*so)));
     266    const double alpha = atan(so / (1-sqrt(n0*n0 - so*so))); // alpha<0
    267267
    268268    //             theta                   peak_z
     
    276276        return -1;
    277277
    278     // Propagate to the hit point
     278    // Propagate to the hit point at z=dz (dz<0)
    279279    p.PropagateZ(u, dz);
    280280
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