AP_Proximity: TeraRangerTowerEvo uses modified Boundary_3D interface

libraries/AP_Proximity/AP_Proximity_TeraRangerTowerEvo.cpp

@@ -144,18 +144,17 @@ bool AP_Proximity_TeraRangerTowerEvo::read_sensor_data()
 
 // process reply
 void AP_Proximity_TeraRangerTowerEvo::update_sector_data(int16_t angle_deg, uint16_t distance_cm)
-{   
+{
     // Get location on 3-D boundary based on angle to the object
-    const boundary_location bnd_loc = boundary.get_sector(angle_deg);
+    const AP_Proximity_Boundary_3D::Face face = boundary.get_face(angle_deg);
     //check for target too far, target too close and sensor not connected
     const bool valid = distance_cm != 0xffff && distance_cm != 0x0000 && distance_cm != 0x0001;
-    boundary.reset_sector(bnd_loc);
     if (valid) {
-        boundary.set_attributes(bnd_loc, angle_deg, ((float) distance_cm) / 1000);
+        boundary.set_face_attributes(face, angle_deg, ((float) distance_cm) / 1000);
         // update OA database
         database_push(angle_deg, ((float) distance_cm) / 1000);
+    } else {
+        boundary.reset_face(face);
     }
     _last_distance_received_ms = AP_HAL::millis();
-    // update boundary used for avoidance
-    boundary.update_boundary(bnd_loc);
 }