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-rw-r--r--src/GipfelWidget.H8
-rw-r--r--src/GipfelWidget.cxx49
-rw-r--r--src/Panorama.H7
-rw-r--r--src/Panorama.cxx40
-rw-r--r--src/gipfel.cxx36
5 files changed, 118 insertions, 22 deletions
diff --git a/src/GipfelWidget.H b/src/GipfelWidget.H
index 202ecc0..44148d6 100644
--- a/src/GipfelWidget.H
+++ b/src/GipfelWidget.H
@@ -36,7 +36,7 @@ class GipfelWidget : public Fl_Widget {
Panorama *pan;
Fl_Menu_Button *mb;
char *img_file;
-
+ double track_width;
int handle(int event);
@@ -46,6 +46,8 @@ class GipfelWidget : public Fl_Widget {
void set_labels(Hills *v);
+ int get_rel_track_width(Hill *m);
+
public:
GipfelWidget(int X,int Y,int W, int H);
@@ -73,6 +75,8 @@ class GipfelWidget : public Fl_Widget {
void set_height_dist_ratio(double r);
+ void set_hide_value(double h);
+
void set_view_lat(double v);
void set_view_long(double v);
@@ -97,6 +101,8 @@ class GipfelWidget : public Fl_Widget {
double get_view_height();
+ void set_track_width(double w);
+
Projection::Projection_t get_projection();
void set_projection(Projection::Projection_t p);
diff --git a/src/GipfelWidget.cxx b/src/GipfelWidget.cxx
index a22c7a9..bed4cd1 100644
--- a/src/GipfelWidget.cxx
+++ b/src/GipfelWidget.cxx
@@ -66,6 +66,7 @@ GipfelWidget::GipfelWidget(int X,int Y,int W, int H): Fl_Widget(X, Y, W, H) {
m1 = NULL;
m2 = NULL;
img_file = NULL;
+ track_width = 500.0;
for (i=0; i<=3; i++) {
marker->add(new Hill(i * 10, 0));
@@ -308,7 +309,7 @@ GipfelWidget::draw() {
for (i=0; i<mnts->get_num(); i++) {
m = mnts->get(i);
- if (m->flags & (Hill::DUPLICATE | Hill::TRACK_POINT)) {
+ if (m->flags & (Hill::DUPLICATE|Hill::TRACK_POINT|Hill::HIDDEN)) {
continue;
}
@@ -343,22 +344,30 @@ GipfelWidget::draw() {
}
/* track */
- if (track_points && track_points->get_num() >= 1) {
+ if (track_points && track_points->get_num() > 0) {
int last_x, last_y, last_initialized = 0;
-
- fl_color(FL_RED);
- fl_line_style(FL_SOLID, 2);
+
for (i=1; i<track_points->get_num(); i++) {
if (!(track_points->get(i)->flags & Hill::VISIBLE)) {
continue;
}
+ if (track_points->get(i)->flags & Hill::HIDDEN) {
+ fl_color(FL_BLUE);
+ } else {
+ fl_color(FL_RED);
+ }
+
+ fl_line_style(FL_SOLID|FL_CAP_ROUND|FL_JOIN_ROUND,
+ get_rel_track_width(track_points->get(i)));
if (last_initialized) {
- fl_line(center_x + x() + last_x,
- center_y + y() + last_y,
- center_x + x() + track_points->get(i)->x,
- center_y + y() + track_points->get(i)->y);
+ fl_begin_line();
+ fl_vertex(center_x + x() + last_x, center_y + y() + last_y);
+ fl_vertex(center_x + x() + track_points->get(i)->x,
+ center_y + y() + track_points->get(i)->y);
+ fl_end_line();
}
+
last_x = track_points->get(i)->x;
last_y = track_points->get(i)->y;
last_initialized++;
@@ -386,7 +395,7 @@ GipfelWidget::set_labels(Hills *v) {
for (i=0; i<v->get_num(); i++) {
m = v->get(i);
- if (m->flags & (Hill::DUPLICATE | Hill::TRACK_POINT)) {
+ if (m->flags & (Hill::DUPLICATE|Hill::TRACK_POINT|Hill::HIDDEN)) {
continue;
}
@@ -606,6 +615,14 @@ GipfelWidget::set_height_dist_ratio(double r) {
}
void
+GipfelWidget::set_hide_value(double h) {
+ pan->set_hide_value(h);
+ set_labels(pan->get_visible_mountains());
+
+ redraw();
+}
+
+void
GipfelWidget::set_view_lat(double v) {
pan->set_view_lat(v);
set_labels(pan->get_visible_mountains());
@@ -663,6 +680,18 @@ GipfelWidget::update() {
Fl::wait(1.0);
}
+int
+GipfelWidget::get_rel_track_width(Hill *m) {
+ double dist = pan->get_real_distance(m);
+
+ return MAX((pan->get_scale() * track_width) / (dist * 10.0), 1.0);
+}
+
+void
+GipfelWidget::set_track_width(double w) {
+ track_width = w;
+ redraw();
+}
int
GipfelWidget::handle(int event) {
diff --git a/src/Panorama.H b/src/Panorama.H
index 62b2b88..561f0b6 100644
--- a/src/Panorama.H
+++ b/src/Panorama.H
@@ -34,6 +34,7 @@ class Panorama {
char *view_name;
double height_dist_ratio;
double view_angle;
+ double hide_value;
Hills *mountains;
Hills *close_mountains;
Hills *visible_mountains;
@@ -92,6 +93,8 @@ class Panorama {
void set_height_dist_ratio(double r);
+ void set_hide_value(double h);
+
Hills * get_mountains();
Hills * get_close_mountains();
@@ -130,6 +133,10 @@ class Panorama {
double get_view_height();
+ double get_earth_radius(Hill *m);
+
+ double get_real_distance(Hill *m);
+
int comp_params(Hill *m1, Hill *m2);
int guess(Hills *p1, Hill *m1);
diff --git a/src/Panorama.cxx b/src/Panorama.cxx
index 22539cb..6c0b6ba 100644
--- a/src/Panorama.cxx
+++ b/src/Panorama.cxx
@@ -37,6 +37,7 @@ Panorama::Panorama() {
close_mountains = new Hills();
visible_mountains = new Hills();
height_dist_ratio = 0.07;
+ hide_value = 1.0;
pi_d = asin(1.0) * 2.0;
deg2rad = pi_d / 180.0;
parms.a_center = 0.0;
@@ -404,23 +405,31 @@ Panorama::update_angles() {
update_close_mountains();
}
+void
+Panorama::set_hide_value(double h) {
+ hide_value = h;
+ update_visible_mountains();
+}
void
Panorama::mark_hidden() {
int i, j;
Hill *m, *n;
- double hide_val;
-
+ double h;
for (i=0; i<visible_mountains->get_num(); i++) {
m = visible_mountains->get(i);
+
+ m->flags &= ~Hill::HIDDEN;
+
if (m->flags & Hill::DUPLICATE) {
continue;
}
+
for (j=0; j<visible_mountains->get_num(); j++) {
n = visible_mountains->get(j);
- if (n->flags & Hill::DUPLICATE) {
+ if (n->flags & Hill::DUPLICATE || n->flags & Hill::TRACK_POINT) {
continue;
}
if (m == n || fabs(m->a_view - n->a_view > pi_d / 2.0)) {
@@ -430,11 +439,9 @@ Panorama::mark_hidden() {
continue;
}
- hide_val = (n->a_nick - m->a_nick) / fabs(m->a_view - n->a_view);
- if (hide_val > 5.0) {
+ h = (n->a_nick - m->a_nick) / fabs(m->a_view - n->a_view);
+ if (isinf(h) || h > hide_value) {
m->flags |= Hill::HIDDEN;
-
-fprintf(stderr, "%s %f %f %s %f %f => %f\n", m->name, m->dist, m->a_nick, n->name, n->dist, n->a_nick, hide_val);
}
}
@@ -454,7 +461,7 @@ Panorama::update_close_mountains() {
if (m->flags & Hill::TRACK_POINT ||
((m->phi != view_phi || m->lam != view_lam) &&
- (m->height / (m->dist * EARTH_RADIUS)
+ (m->height / (m->dist * get_earth_radius(m))
> height_dist_ratio))) {
close_mountains->add(m);
@@ -561,3 +568,20 @@ Panorama::nick(double dist, double height) {
return beta - pi_d / 2.0;
}
+double
+Panorama::get_earth_radius(Hill *m) {
+ return EARTH_RADIUS;
+}
+
+double
+Panorama::get_real_distance(Hill *m) {
+ double a, b, c, gam;
+
+ a = view_height + get_earth_radius(m); // using m here is not quite right
+ b = m->height + get_earth_radius(m);
+ gam = m->dist;
+
+ c = sqrt(pow(a, 2.0) + pow(b, 2.0) - 2.0 * a * b * cos(gam));
+ return c;
+}
+
diff --git a/src/gipfel.cxx b/src/gipfel.cxx
index 01b1cd0..f283704 100644
--- a/src/gipfel.cxx
+++ b/src/gipfel.cxx
@@ -55,7 +55,8 @@ char *data_file = DEFAULT_DATAFILE;
GipfelWidget *gipf = NULL;
Fl_Dial *s_center = NULL;
-Fl_Slider *s_nick = NULL, *s_scale = NULL, *s_tilt = NULL, *s_height_dist;
+Fl_Slider *s_nick, *s_scale, *s_tilt, *s_height_dist, *s_track_width;
+Fl_Slider *s_hide_value;
Fl_Value_Input *i_view_lat, *i_view_long, *i_view_height;
Fl_Box *b_viewpoint;
Fl_Menu_Bar *mb;
@@ -135,6 +136,14 @@ void view_height_cb(Fl_Value_Input* o, void*) {
gipf->set_view_height(o->value());
}
+void track_width_cb(Fl_Value_Input* o, void*) {
+ gipf->set_track_width(o->value());
+}
+
+void hide_value_cb(Fl_Value_Input* o, void*) {
+ gipf->set_hide_value(o->value());
+}
+
void viewpoint_cb(Fl_Value_Input* o, void*) {
Hill *m = choose_hill(gipf->get_mountains(), "Choose Viewpoint");
if (m) {
@@ -254,6 +263,27 @@ create_control_window() {
s_height_dist->callback((Fl_Callback*)h_d_cb);
s_height_dist->align(FL_ALIGN_TOP);
+ s_track_width = new Fl_Value_Slider(235, 180, 160, 15, "Track Width");
+ s_track_width->type(1);
+ s_track_width->box(FL_THIN_DOWN_BOX);
+ s_track_width->labelsize(10);
+ s_track_width->step(1.0);
+ s_track_width->bounds(1.0, 2000.0);
+ s_track_width->slider(FL_UP_BOX);
+ s_track_width->callback((Fl_Callback*)track_width_cb);
+ s_track_width->align(FL_ALIGN_TOP);
+
+ s_hide_value = new Fl_Value_Slider(235, 210, 160, 15, "Hide Value");
+ s_hide_value->type(1);
+ s_hide_value->box(FL_THIN_DOWN_BOX);
+ s_hide_value->labelsize(10);
+ s_hide_value->step(0.01);
+ s_hide_value->bounds(0.1, 8.0);
+ s_hide_value->value(1.0);
+ s_hide_value->slider(FL_UP_BOX);
+ s_hide_value->callback((Fl_Callback*)hide_value_cb);
+ s_hide_value->align(FL_ALIGN_TOP);
+
// Viewpoint Stuff
b_viewpoint = new Fl_Box(FL_DOWN_BOX, 30, 255, 300, 80, "");
@@ -278,10 +308,10 @@ create_control_window() {
i_view_height->callback((Fl_Callback*)view_height_cb);
// Buttons
- Fl_Button *b = new Fl_Button(240, 180, 50, 15, "comp");
+ Fl_Button *b = new Fl_Button(240, 240, 50, 15, "comp");
b->color(FL_RED);
b->callback(comp_cb);
- Fl_Button *b1 = new Fl_Button(320, 180, 50, 15, "guess");
+ Fl_Button *b1 = new Fl_Button(320, 240, 50, 15, "guess");
b1->callback(guess_cb);
b1->color(FL_GREEN);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 16:03:52 +0000