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Diffstat (limited to 'src/modules/navigator/geofence.cpp')
-rw-r--r--src/modules/navigator/geofence.cpp14
1 files changed, 8 insertions, 6 deletions
diff --git a/src/modules/navigator/geofence.cpp b/src/modules/navigator/geofence.cpp
index f452a85f7..266215308 100644
--- a/src/modules/navigator/geofence.cpp
+++ b/src/modules/navigator/geofence.cpp
@@ -1,8 +1,6 @@
/****************************************************************************
*
* Copyright (c) 2013 PX4 Development Team. All rights reserved.
- * Author: @author Jean Cyr <jean.m.cyr@gmail.com>
- * @author Thomas Gubler <thomasgubler@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -35,6 +33,9 @@
/**
* @file geofence.cpp
* Provides functions for handling the geofence
+ *
+ * @author Jean Cyr <jean.m.cyr@gmail.com>
+ * @author Thomas Gubler <thomasgubler@gmail.com>
*/
#include "geofence.h"
@@ -77,7 +78,7 @@ bool Geofence::inside(const struct vehicle_global_position_s *vehicle)
{
double lat = vehicle->lat / 1e7d;
double lon = vehicle->lon / 1e7d;
- float alt = vehicle->alt;
+ //float alt = vehicle->alt;
return inside(lat, lon, vehicle->alt);
}
@@ -115,9 +116,9 @@ bool Geofence::inside(double lat, double lon, float altitude)
}
// skip vertex 0 (return point)
- if (((temp_vertex_i.lon) >= lon != (temp_vertex_j.lon >= lon)) &&
- (lat <= (temp_vertex_j.lat - temp_vertex_i.lat) * (lon - temp_vertex_i.lon) /
- (temp_vertex_j.lon - temp_vertex_i.lon) + temp_vertex_i.lat)) {
+ if (((double)temp_vertex_i.lon >= lon) != ((double)temp_vertex_j.lon >= lon) &&
+ (lat <= (double)(temp_vertex_j.lat - temp_vertex_i.lat) * (lon - (double)temp_vertex_i.lon) /
+ (double)(temp_vertex_j.lon - temp_vertex_i.lon) + (double)temp_vertex_i.lat)) {
c = !c;
}
@@ -293,4 +294,5 @@ Geofence::loadFromFile(const char *filename)
int Geofence::clearDm()
{
dm_clear(DM_KEY_FENCE_POINTS);
+ return OK;
}