From 4805af8167e120c86a696a4a65537087810142d0 Mon Sep 17 00:00:00 2001
From: zhang <zhang@9a6e40ed-f3a0-4838-9b4a-bf418f78e88d>
Date: Fri, 27 Jan 2012 16:49:18 +0000
Subject: [PATCH] Add comments
---
tracy/tracy/inc/tracy_global.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tracy/tracy/inc/tracy_global.h b/tracy/tracy/inc/tracy_global.h
index 781bbdf..afca82a 100644
--- a/tracy/tracy/inc/tracy_global.h
+++ b/tracy/tracy/inc/tracy_global.h
@@ -103,13 +103,13 @@ struct MpoleType {
mpolArray PBrnd; // random scale factor of rms error PBrms
mpolArray PB; // total field strength(design,sys,rms)
int Porder; // The highest order in PB
- int n_design; // multipole order (design)
+ int n_design; // multipole order (design, All = 0, Dip = 1, Quad = 2, Sext = 3, Oct = 4, Dec = 5, Dodec = 6)
pthicktype Pthick; // thick element
// Bending Angles
double PTx1; // horizontal entrance angle [deg]
double PTx2; // horizontal exit angle [deg]
double Pgap; // total magnet gap [m]
- double Pirho; // angle/strength of the dipole, 1/rho [1/m]
+ double Pirho; // angle([radian], but in lattice definition, angle is with unit degree)/length of the dipole, 1/rho [1/m]
double Pc0, Pc1, Ps1; // corrections for roll error of bend
Matrix AU55, // Upstream 5x5 matrix
AD55; // Downstream 5x5 matrix
--
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