fix ProjectionSphaeric::comp_params()

sprinkle some const
add copy constructor to Hill

1 files changed, 2 insertions, 0 deletions

diff --git a/src/Hill.H b/src/Hill.H
index 012d152..fde7a89 100644
--- a/src/Hill.H
+++ b/src/Hill.H
@@ -49,6 +49,8 @@ class Hill {
  
   Hill(const char *n, double p, double l, double h);
 
+  Hill(const Hill& h);
+
   Hill(int x_tmp, int y_tmp);
 
   ~Hill();