1 files changed, 4 insertions, 1 deletions
diff --git a/muon.h b/muon.h
index d8efcb9..a592591 100644
--- a/muon.h
+++ b/muon.h
@@ -1,8 +1,11 @@
 #ifndef MUON_H
 #define MUON_H
 
+#define EULER_CONSTANT 0.57721
+
 double get_range(double T, double rho);
-double get_E(double T, double x, double rho);
+double get_T(double T0, double x, double rho);
 double get_dEdx(double T, double rho);
+double get_expected_charge(double x, double T, double *pos, double *dir, double *pmt_pos, double *pmt_normal, double r);
 
 #endif