/*
- * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
+ * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <config.h>
#include <glib.h>
-#include "gis-world.h"
#include "gis-tile.h"
+#include "gis-util.h"
gchar *gis_tile_path_table[2][2] = {
{"00.", "01."},
GisTile *gis_tile_new(GisTile *parent,
gdouble n, gdouble s, gdouble e, gdouble w)
{
- GisTile *self = g_new0(GisTile, 1);
+ GisTile *self = g_object_new(GIS_TYPE_TILE, NULL);
self->parent = parent;
self->edge.n = n;
self->edge.s = s;
gint row = lat_offset / lat_step;
gint col = lon_offset / lon_step;
+ if (lon == 180) col--;
+ if (lat == -90) row--;
+
+ //if (lon == 180 || lon == -180)
+ // g_message("lat=%f,lon=%f step=%f,%f off=%f,%f row=%d/%d,col=%d/%d",
+ // lat,lon, lat_step,lon_step, lat_offset,lon_offset, row,rows,col,cols);
+
if (row < 0 || row >= rows || col < 0 || col >= cols)
return NULL;
else if (self->children[row][col] && self->children[row][col]->data)
gis_tile_free(child, free_func, user_data);
if (free_func)
free_func(self, user_data);
- g_free(self);
+ g_object_unref(self);
}
+
+/* GObject code */
+G_DEFINE_TYPE(GisTile, gis_tile, GIS_TYPE_OBJECT);
+static void gis_tile_init(GisTile *self) { }
+static void gis_tile_class_init(GisTileClass *klass) { }