+/*
+ * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
+ *
+ * Copyright (C) 2003-2008, Evan Battaglia <gtoevan@gmx.net>
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
#ifndef __VIKING_DEMS_H
#define __VIKING_DEMS_H
#include "dem.h"
#include "vikcoord.h"
+G_BEGIN_DECLS
+
+typedef enum {
+ VIK_DEM_INTERPOL_NONE = 0,
+ VIK_DEM_INTERPOL_SIMPLE,
+ VIK_DEM_INTERPOL_BEST,
+} VikDemInterpol;
+
void a_dems_uninit ();
VikDEM *a_dems_load(const gchar *filename);
void a_dems_unref(const gchar *filename);
VikDEM *a_dems_get(const gchar *filename);
-void a_dems_load_list ( GList **dems );
+int a_dems_load_list ( GList **dems, gpointer threaddata );
void a_dems_list_free ( GList *dems );
GList *a_dems_list_copy ( GList *dems );
gint16 a_dems_list_get_elev_by_coord ( GList *dems, const VikCoord *coord );
+gint16 a_dems_get_elev_by_coord ( const VikCoord *coord, VikDemInterpol method);
+
+G_END_DECLS
#endif
-#include <glib.h>
+