From 820bc8b679188e4c4ab88f62cbde886fe240d36d Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <johannes.hofmann@gmx.de>
Date: Thu, 14 Apr 2005 17:54:58 +0000
Subject: fix

fix
---
 src/GipfelWidget.cxx |  4 ++--
 src/Hill.H           |  4 +++-
 src/Panorama.cxx     | 20 +++++++++++++-------
 src/gipfel.cxx       |  4 ++--
 4 files changed, 20 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/GipfelWidget.cxx b/src/GipfelWidget.cxx
index b586240..faf70d1 100644
--- a/src/GipfelWidget.cxx
+++ b/src/GipfelWidget.cxx
@@ -1,5 +1,5 @@
 // 
-// "$Id: GipfelWidget.cxx,v 1.5 2005/04/13 22:24:53 hofmann Exp $"
+// "$Id: GipfelWidget.cxx,v 1.6 2005/04/14 19:54:58 hofmann Exp $"
 //
 // PSEditWidget routines.
 //
@@ -94,7 +94,7 @@ GipfelWidget::draw() {
     }
     
     fl_line(center + m->x + x(), 0 + y(), center + m->x + x(), h() + y());
-    fl_draw(m->name, center + m->x + x(), 20 + y() + (int) m->height / 6);
+    fl_draw(m->name, center + m->x + x(), 20 + y() + (int) m->height / 8);
     m = m->get_next_visible();
   }
 
diff --git a/src/Hill.H b/src/Hill.H
index fc6ca04..5254376 100644
--- a/src/Hill.H
+++ b/src/Hill.H
@@ -1,5 +1,5 @@
 // 
-// "$Id: Hill.H,v 1.3 2005/04/13 21:58:31 hofmann Exp $"
+// "$Id: Hill.H,v 1.4 2005/04/14 19:54:58 hofmann Exp $"
 //
 // X11 header file for the Fast Light Tool Kit (FLTK).
 //
@@ -35,6 +35,8 @@ class Mountain {
   double phi, lam;
   double height;
   double alph;
+  double a_view;
+  double distance;
   int x, y;
   char *name;
  
diff --git a/src/Panorama.cxx b/src/Panorama.cxx
index 995b5ec..256b07d 100644
--- a/src/Panorama.cxx
+++ b/src/Panorama.cxx
@@ -1,5 +1,5 @@
 // 
-// "$Id: Panorama.cxx,v 1.4 2005/04/13 22:24:53 hofmann Exp $"
+// "$Id: Panorama.cxx,v 1.5 2005/04/14 19:54:58 hofmann Exp $"
 //
 // PSEditWidget routines.
 //
@@ -111,7 +111,7 @@ Panorama::get_visible_mountains() {
   
 int
 Panorama::get_x(Mountain *m) {
-  return  (int) (tan(m->alph - a_center) * scale);
+  return  (int) (tan(m->a_view) * scale);
 }
 
 int
@@ -165,7 +165,7 @@ Panorama::get_pos(const char *name, double *phi, double *lam) {
   double p, l;
 
   while (m) {
-    if (strstr(m->name, name)) {
+    if (strcmp(m->name, name) == 0) {
       p = m->phi;
       l = m->lam;
 
@@ -195,10 +195,16 @@ Panorama::update_visible_mountains() {
 	 > height_dist_ratio)) {
 
       m->alph = alpha(m->phi, m->lam);
-
-      if (m->alph - a_center < pi / 2.0 && 
-	  m->alph - a_center > - pi / 2.0) {
-      //      fprintf(stderr, "==> %s\n", m->name);
+      m->a_view = m->alph - a_center;
+      if (m->a_view > pi) {
+	m->a_view -= 2.0*pi;
+      } else if (m->a_view < -pi) {
+	m->a_view += 2.0*pi;
+      }
+      
+      //      fprintf(stderr, "==> %s %f, dist %f km  %f\n", m->name, m->alph, distance(m->phi, m->lam)* 6368, m->a_view);
+      if (m->a_view < pi / 2.0 && 
+	  m->a_view > - pi / 2.0) {
       
 	m->x = get_x(m);
 	m->clear_next_visible();
diff --git a/src/gipfel.cxx b/src/gipfel.cxx
index 14c618c..4db18ae 100644
--- a/src/gipfel.cxx
+++ b/src/gipfel.cxx
@@ -1,5 +1,5 @@
 // 
-// "$Id: gipfel.cxx,v 1.6 2005/04/13 22:24:53 hofmann Exp $"
+// "$Id: gipfel.cxx,v 1.7 2005/04/14 19:54:58 hofmann Exp $"
 //
 // flpsed program.
 //
@@ -155,7 +155,7 @@ int main(int argc, char** argv) {
   a->box(FL_THIN_DOWN_BOX);
   a->labelsize(10);
   a->step(0.0001);
-  a->bounds(-6.4, 6.4);
+  a->bounds(-3.14, 3.14);
   a->slider(FL_UP_BOX);
   a->callback((Fl_Callback*)angle_cb);
   Fl_Slider* r = new Fl_Slider(320, 30, 160, 15, "height-dist");
-- 
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