From 61ff5c65fb0104dea72592dd07609c7d3374e731 Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <johannes.hofmann@gmx.de>
Date: Mon, 25 Apr 2005 18:02:56 +0000
Subject: compute tilt angle

compute tilt angle
---
 src/Panorama.H | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/Panorama.H')

diff --git a/src/Panorama.H b/src/Panorama.H
index 24392ec..ac8ddac 100644
--- a/src/Panorama.H
+++ b/src/Panorama.H
@@ -1,5 +1,5 @@
 // 
-// "$Id: Panorama.H,v 1.7 2005/04/24 09:51:17 hofmann Exp $"
+// "$Id: Panorama.H,v 1.8 2005/04/25 20:02:56 hofmann Exp $"
 //
 // X11 header file for the Fast Light Tool Kit (FLTK).
 //
@@ -33,6 +33,7 @@ class Panorama {
   Mountain *mountains;
   Mountain *visible_mountains;
   Mountain *m1, *m2;
+  int x1, y1, x2, y2;
   double pi, deg2rad;
   double a_center;
   double scale;
@@ -61,6 +62,8 @@ class Panorama {
 
   double comp_scale(double alph_a, double alph_b, double d1, double d2);
 
+  double comp_tilt();
+
   int get_matrix(double m[]);
 
 
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