<!DOCTYPE flight_plan SYSTEM "flight_plan.dtd">

<flight_plan alt="75" ground_alt="0" lat0="40.494832" lon0="-74.357528" max_dist_from_home="2000" name="Basic" security_height="25">
  <header>
#include "nav_line.h"
#include "datalink.h"
</header>
  <waypoints>
    <waypoint name="HOME" x="0" y="0"/>
    <waypoint name="STDBY" x="49.5" y="100.1"/>
    <waypoint name="1" x="10.1" y="189.9"/>
    <waypoint name="2" x="132.3" y="139.1"/>
    <waypoint name="MOB" x="137.0" y="-11.6"/>
    <waypoint name="S1" x="-119.2" y="69.6"/>
    <waypoint name="S2" x="274.4" y="209.5"/>
    <waypoint alt="30.0" name="AF" x="177.4" y="45.1"/>
    <waypoint alt="0.0" name="TD" x="28.8" y="57.0"/>
    <waypoint name="_BASELEG" x="168.8" y="-13.8"/>
    <waypoint name="CLIMB" x="-114.5" y="162.3"/>
  </waypoints>
  <exceptions/>
  <blocks>
    <block name="Wait GPS">
      <set value="1" var="kill_throttle"/>
      <while cond="!GpsFixValid()"/>
    </block>
    <block name="Geo init">
      <while cond="LessThan(NavBlockTime(), 10)"/>
      <call fun="NavSetGroundReferenceHere()"/>
    </block>
    <block name="Holding point">
      <set value="1" var="kill_throttle"/>
      <attitude roll="0" throttle="0" vmode="throttle"/>
    </block>
    <block key="t" name="Takeoff" strip_button="Takeoff (wp CLIMB)" strip_icon="takeoff.png">
      <exception cond="estimator_z > ground_alt+25" deroute="Standby"/>
      <set value="0" var="kill_throttle"/>
      <set value="0" var="estimator_flight_time"/>
      <go from="HOME" throttle="1.0" vmode="throttle" wp="CLIMB" pitch="15"/>
    </block>
    <block key="<Control>a" name="Standby" strip_button="Standby" strip_icon="home.png">
      <circle radius="nav_radius" wp="STDBY"/>
    </block>
    <block key="F8" name="Figure 8 around wp 1" strip_button="Figure 8 (wp 1-2)" strip_icon="eight.png">
      <eight center="1" radius="nav_radius" turn_around="2"/>
    </block>
    <block name="Oval 1-2" strip_button="Oval (wp 1-2)" strip_icon="oval.png">
      <oval p1="1" p2="2" radius="nav_radius"/>
    </block>
    <block name="MOB" strip_button="Turn around here" strip_icon="mob.png">
      <call fun="NavSetWaypointHere(WP_MOB)"/>
      <set value="DEFAULT_CIRCLE_RADIUS" var="nav_radius"/>
      <circle radius="nav_radius" wp="MOB"/>
    </block>
    <block name="Line 1-2" strip_button="Line (wp 1-2)" strip_icon="line.png">
      <exception cond="datalink_time > 22" deroute="Standby"/>
      <call fun="nav_line_init()"/>
      <call fun="nav_line(WP_1, WP_2, nav_radius)"/>
    </block>
    <block name="Survey S1-S2" strip_button="Survey (wp S1-S2)" strip_icon="survey.png">
      <survey_rectangle grid="150" wp1="S1" wp2="S2"/>
    </block>
    <block name="Path 1,2,S1,S2,STDBY" strip_button="Path (1,2,S1,S2,STDBY)" strip_icon="path.png">
      <path wpts="1,2 S1"/>
      <path wpts="S1, S2 STDBY" approaching_time="1" pitch="auto" throttle="0.4"/>
      <deroute block="Standby"/>
    </block>
    <block name="Land Right AF-TD" strip_button="Land right (wp AF-TD)" strip_icon="land-right.png">
      <set value="DEFAULT_CIRCLE_RADIUS" var="nav_radius"/>
      <deroute block="land"/>
    </block>
    <block name="Land Left AF-TD" strip_button="Land left (wp AF-TD)" strip_icon="land-left.png">
      <set value="-DEFAULT_CIRCLE_RADIUS" var="nav_radius"/>
      <deroute block="land"/>
    </block>
    <block name="land">
      <call fun="nav_compute_baseleg(WP_AF, WP_TD, WP__BASELEG, nav_radius)"/>
      <circle radius="nav_radius" until="NavCircleCount() > 0.5" wp="_BASELEG"/>
      <circle radius="nav_radius" until="And(NavQdrCloseTo(DegOfRad(baseleg_out_qdr)-10), 10 > fabs(estimator_z - WaypointAlt(WP__BASELEG)))" wp="_BASELEG"/>
    </block>
    <block name="final">
      <exception cond="ground_alt + 10 > estimator_z" deroute="flare"/>
      <go from="AF" hmode="route" vmode="glide" wp="TD"/>
    </block>
    <block name="flare">
      <go approaching_time="0" from="AF" hmode="route" throttle="0.0" vmode="throttle" wp="TD"/>
      <attitude roll="0.0" throttle="0.0" until="FALSE" vmode="throttle"/>
    </block>
  </blocks>
</flight_plan>
