#ifndef _VIKING_TRACK_H
#define _VIKING_TRACK_H
+#include <time.h>
+#include <glib.h>
+#include <gtk/gtk.h>
+
+#include "vikcoord.h"
+#include "bbox.h"
+
+G_BEGIN_DECLS
+
/* todo important: put these in their own header file, maybe.probably also rename */
#define VIK_TRACK(x) ((VikTrack *)(x))
typedef struct _VikTrackpoint VikTrackpoint;
struct _VikTrackpoint {
+ gchar* name;
VikCoord coord;
gboolean newsegment;
gboolean has_timestamp;
time_t timestamp;
- gdouble altitude;
+ gdouble altitude; /* VIK_DEFAULT_ALTITUDE if data unavailable */
+ gdouble speed; /* NAN if data unavailable */
+ gdouble course; /* NAN if data unavailable */
+ guint nsats; /* number of satellites used. 0 if data unavailable */
+#define VIK_GPS_MODE_NOT_SEEN 0 /* mode update not seen yet */
+#define VIK_GPS_MODE_NO_FIX 1 /* none */
+#define VIK_GPS_MODE_2D 2 /* good for latitude/longitude */
+#define VIK_GPS_MODE_3D 3 /* good for altitude/climb too */
+#define VIK_GPS_MODE_DGPS 4
+#define VIK_GPS_MODE_PPS 5 /* military signal used */
+ gint fix_mode; /* VIK_GPS_MODE_NOT_SEEN if data unavailable */
+ gdouble hdop; /* VIK_DEFAULT_DOP if data unavailable */
+ gdouble vdop; /* VIK_DEFAULT_DOP if data unavailable */
+ gdouble pdop; /* VIK_DEFAULT_DOP if data unavailable */
};
+typedef enum {
+ TRACK_DRAWNAME_NO=0,
+ TRACK_DRAWNAME_CENTRE,
+ TRACK_DRAWNAME_START,
+ TRACK_DRAWNAME_END,
+ TRACK_DRAWNAME_START_END,
+ TRACK_DRAWNAME_START_END_CENTRE,
+ NUM_TRACK_DRAWNAMES
+} VikTrackDrawnameType;
+
+// Instead of having a separate VikRoute type, routes are considered tracks
+// Thus all track operations must cope with a 'route' version
+// [track functions handle having no timestamps anyway - so there is no practical difference in most cases]
+// This is simpler than having to rewrite particularly every track function for route version
+// given that they do the same things
+// Mostly this matters in the display in deciding where and how they are shown
typedef struct _VikTrack VikTrack;
struct _VikTrack {
GList *trackpoints;
gboolean visible;
+ gboolean is_route;
+ VikTrackDrawnameType draw_name_mode;
+ guint8 max_number_dist_labels;
gchar *comment;
+ gchar *description;
+ gchar *source;
+ gchar *type;
guint8 ref_count;
+ gchar *name;
+ GtkWidget *property_dialog;
+ gboolean has_color;
+ GdkColor color;
+ LatLonBBox bbox;
};
VikTrack *vik_track_new();
-void vik_track_set_comment(VikTrack *wp, const gchar *comment);
+void vik_track_set_defaults(VikTrack *tr);
+void vik_track_set_name(VikTrack *tr, const gchar *name);
+void vik_track_set_comment(VikTrack *tr, const gchar *comment);
+void vik_track_set_description(VikTrack *tr, const gchar *description);
+void vik_track_set_source(VikTrack *tr, const gchar *source);
+void vik_track_set_type(VikTrack *tr, const gchar *type);
void vik_track_ref(VikTrack *tr);
void vik_track_free(VikTrack *tr);
-VikTrack *vik_track_copy ( const VikTrack *tr );
+VikTrack *vik_track_copy ( const VikTrack *tr, gboolean copy_points );
void vik_track_set_comment_no_copy(VikTrack *tr, gchar *comment);
VikTrackpoint *vik_trackpoint_new();
void vik_trackpoint_free(VikTrackpoint *tp);
VikTrackpoint *vik_trackpoint_copy(VikTrackpoint *tp);
+void vik_trackpoint_set_name(VikTrackpoint *tp, const gchar *name);
+
+void vik_track_add_trackpoint(VikTrack *tr, VikTrackpoint *tp, gboolean recalculate);
+gdouble vik_track_get_length_to_trackpoint (const VikTrack *tr, const VikTrackpoint *tp);
gdouble vik_track_get_length(const VikTrack *tr);
gdouble vik_track_get_length_including_gaps(const VikTrack *tr);
gulong vik_track_get_tp_count(const VikTrack *tr);
guint vik_track_get_segment_count(const VikTrack *tr);
VikTrack **vik_track_split_into_segments(VikTrack *tr, guint *ret_len);
+guint vik_track_merge_segments(VikTrack *tr);
void vik_track_reverse(VikTrack *tr);
+time_t vik_track_get_duration(const VikTrack *trk, gboolean include_segments);
gulong vik_track_get_dup_point_count ( const VikTrack *vt );
-void vik_track_remove_dup_points ( VikTrack *vt );
+gulong vik_track_remove_dup_points ( VikTrack *vt );
+gulong vik_track_get_same_time_point_count ( const VikTrack *vt );
+gulong vik_track_remove_same_time_points ( VikTrack *vt );
+
+void vik_track_to_routepoints ( VikTrack *tr );
gdouble vik_track_get_max_speed(const VikTrack *tr);
gdouble vik_track_get_average_speed(const VikTrack *tr);
+gdouble vik_track_get_average_speed_moving ( const VikTrack *tr, int stop_length_seconds );
void vik_track_convert ( VikTrack *tr, VikCoordMode dest_mode );
gdouble *vik_track_make_elevation_map ( const VikTrack *tr, guint16 num_chunks );
void vik_track_get_total_elevation_gain(const VikTrack *tr, gdouble *up, gdouble *down);
-VikCoord *vik_track_get_closest_tp_by_percentage_dist ( VikTrack *tr, gdouble reldist );
+VikTrackpoint *vik_track_get_tp_by_dist ( VikTrack *trk, gdouble meters_from_start, gboolean get_next_point, gdouble *tp_metres_from_start );
+VikTrackpoint *vik_track_get_closest_tp_by_percentage_dist ( VikTrack *tr, gdouble reldist, gdouble *meters_from_start );
+VikTrackpoint *vik_track_get_closest_tp_by_percentage_time ( VikTrack *tr, gdouble reldist, time_t *seconds_from_start );
+VikTrackpoint *vik_track_get_tp_by_max_speed ( const VikTrack *tr );
+VikTrackpoint *vik_track_get_tp_by_max_alt ( const VikTrack *tr );
+VikTrackpoint *vik_track_get_tp_by_min_alt ( const VikTrack *tr );
+VikTrackpoint *vik_track_get_tp_first ( const VikTrack *tr );
+VikTrackpoint *vik_track_get_tp_last ( const VikTrack *tr );
+VikTrackpoint *vik_track_get_tp_prev ( const VikTrack *tr, VikTrackpoint *tp );
+gdouble *vik_track_make_gradient_map ( const VikTrack *tr, guint16 num_chunks );
gdouble *vik_track_make_speed_map ( const VikTrack *tr, guint16 num_chunks );
+gdouble *vik_track_make_distance_map ( const VikTrack *tr, guint16 num_chunks );
+gdouble *vik_track_make_elevation_time_map ( const VikTrack *tr, guint16 num_chunks );
+gdouble *vik_track_make_speed_dist_map ( const VikTrack *tr, guint16 num_chunks );
gboolean vik_track_get_minmax_alt ( const VikTrack *tr, gdouble *min_alt, gdouble *max_alt );
+void vik_track_marshall ( VikTrack *tr, guint8 **data, guint *len);
+VikTrack *vik_track_unmarshall (guint8 *data, guint datalen);
+
+void vik_track_calculate_bounds ( VikTrack *trk );
+
+void vik_track_anonymize_times ( VikTrack *tr );
+void vik_track_interpolate_times ( VikTrack *tr );
+gulong vik_track_apply_dem_data ( VikTrack *tr, gboolean skip_existing );
+void vik_track_apply_dem_data_last_trackpoint ( VikTrack *tr );
+gulong vik_track_smooth_missing_elevation_data ( VikTrack *tr, gboolean flat );
+
+void vik_track_steal_and_append_trackpoints ( VikTrack *t1, VikTrack *t2 );
+
+VikCoord *vik_track_cut_back_to_double_point ( VikTrack *tr );
+
+int vik_track_compare_timestamp (const void *x, const void *y);
+
+void vik_track_set_property_dialog(VikTrack *tr, GtkWidget *dialog);
+void vik_track_clear_property_dialog(VikTrack *tr);
+
+G_END_DECLS
#endif
projects / andy / viking.git / blobdiff