changes in barrier and new graph from GPS
This commit is contained in:
dave
parent
7268209d35
commit
ccdb80a4cf
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@ -44,7 +44,7 @@ m_receivedMessage={.State=s2i("STATE_FREE"),.Label=0,.ReqLabel=0,.ReqID=0,.Respo
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m_selfMessage={.State=s2i("STATE_FREE"),.Label=0,.ReqLabel=0,.ReqID=0,.Response=r2i("REQ_NONE")}
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#Current robot state
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m_eState="STATE_FREE"
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# m_eState="STATE_FREE" # replace with default UAVSTATE
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#navigation vector
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m_navigation={.x=0,.y=0}
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@ -361,19 +361,19 @@ function UpdateNodeInfo(){
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#Transistion to state free
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#
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function TransitionToFree(){
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m_eState="STATE_FREE"
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UAVSTATE="STATE_FREE"
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m_unWaitCount=m_unLabelSearchWaitTime
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m_selfMessage.State=s2i(m_eState)
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m_selfMessage.State=s2i(UAVSTATE)
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}
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#
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#Transistion to state asking
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#
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function TransitionToAsking(un_label){
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m_eState="STATE_ASKING"
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UAVSTATE="STATE_ASKING"
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m_nLabel=un_label
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m_unRequestId=id #don't know why the random numbers are the same, add id to make the ReqID different
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m_selfMessage.State=s2i(m_eState)
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m_selfMessage.State=s2i(UAVSTATE)
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m_selfMessage.ReqLabel=m_nLabel
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m_selfMessage.ReqID=m_unRequestId
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@ -384,8 +384,8 @@ function TransitionToAsking(un_label){
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#Transistion to state joining
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#
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function TransitionToJoining(){
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m_eState="STATE_JOINING"
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m_selfMessage.State=s2i(m_eState)
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UAVSTATE="STATE_JOINING"
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m_selfMessage.State=s2i(UAVSTATE)
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m_selfMessage.Label=m_nLabel
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m_unWaitCount=m_unJoiningLostPeriod
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@ -405,8 +405,8 @@ function TransitionToJoining(){
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#Transistion to state joined
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#
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function TransitionToJoined(){
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m_eState="STATE_JOINED"
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m_selfMessage.State=s2i(m_eState)
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UAVSTATE="STATE_JOINED"
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m_selfMessage.State=s2i(UAVSTATE)
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m_selfMessage.Label=m_nLabel
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m_vecNodes[m_nLabel].State="ASSIGNED"
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neighbors.ignore("r")
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@ -426,8 +426,8 @@ function TransitionToJoined(){
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#Transistion to state Lock, lock the current formation
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#
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function TransitionToLock(){
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m_eState="STATE_LOCK"
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m_selfMessage.State=s2i(m_eState)
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UAVSTATE="STATE_LOCK"
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m_selfMessage.State=s2i(UAVSTATE)
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m_selfMessage.Label=m_nLabel
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m_vecNodes[m_nLabel].State="ASSIGNED"
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#record neighbor distance
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@ -448,7 +448,7 @@ while(i<m_neighbourCount){
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# Do free
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#
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function DoFree() {
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m_selfMessage.State=s2i(m_eState)
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m_selfMessage.State=s2i(UAVSTATE)
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#wait for a while before looking for a Label
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if(m_unWaitCount>0)
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@ -527,7 +527,7 @@ function DoFree() {
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uav_moveto(m_navigation.x/100.0, m_navigation.y/100.0, 0.0)
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}
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#set message
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m_selfMessage.State=s2i(m_eState)
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m_selfMessage.State=s2i(UAVSTATE)
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}
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@ -558,7 +558,7 @@ function DoAsking(){
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if(psResponse==-1){
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#no response, wait
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m_unWaitCount=m_unWaitCount-1
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m_selfMessage.State=s2i(m_eState)
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m_selfMessage.State=s2i(UAVSTATE)
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m_selfMessage.ReqLabel=m_nLabel
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m_selfMessage.ReqID=m_unRequestId
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if(m_unWaitCount==0){
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@ -576,7 +576,6 @@ function DoAsking(){
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if(m_MessageReqID[psResponse]==m_unRequestId){
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if(m_MessageResponse[psResponse]=="REQ_GRANTED"){
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TransitionToJoining()
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#TransitionToJoined()
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return
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}
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else{
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@ -656,7 +655,7 @@ function DoJoining(){
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}
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#pack the communication package
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m_selfMessage.State=s2i(m_eState)
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m_selfMessage.State=s2i(UAVSTATE)
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m_selfMessage.Label=m_nLabel
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}
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@ -665,7 +664,7 @@ function DoJoining(){
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#Do joined
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#
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function DoJoined(){
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m_selfMessage.State=s2i(m_eState)
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m_selfMessage.State=s2i(UAVSTATE)
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m_selfMessage.Label=m_nLabel
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#collect all requests
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@ -754,7 +753,7 @@ function DoJoined(){
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#Do Lock
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#
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function DoLock(){
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m_selfMessage.State=s2i(m_eState)
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m_selfMessage.State=s2i(UAVSTATE)
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m_selfMessage.Label=m_nLabel
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m_navigation.x=0.0
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m_navigation.y=0.0
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@ -772,7 +771,10 @@ uav_moveto(m_navigation.x, m_navigation.y, 0.0)
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function action(){
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statef=action
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UAVSTATE="GRAPH"
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UAVSTATE="STATE_FREE"
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# reset the graph
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Reset()
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}
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#
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@ -798,15 +800,12 @@ function init() {
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TARGET_ALTITUDE = 2.5 + id * 1.5
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statef=turnedoff
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UAVSTATE = "TURNEDOFF"
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# reset the graph
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Reset()
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}
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#
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# Executed every step
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#
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function step(){
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function step() {
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# listen to potential RC
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uav_rccmd()
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# get the swarm commands
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@ -821,27 +820,23 @@ function step(){
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#
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# graph state machine
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#
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if(UAVSTATE=="GRAPH"){
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if(m_eState=="STATE_FREE")
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DoFree()
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else if(m_eState=="STATE_ESCAPE")
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DoEscape()
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else if(m_eState=="STATE_ASKING")
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DoAsking()
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else if(m_eState=="STATE_JOINING")
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DoJoining()
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else if(m_eState=="STATE_JOINED")
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DoJoined()
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else if(m_eState=="STATE_LOCK")
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DoLock()
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}
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if(UAVSTATE=="STATE_FREE")
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statef=DoFree
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else if(UAVSTATE=="STATE_ESCAPE")
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statef=DoEscape
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else if(UAVSTATE=="STATE_ASKING")
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statef=DoAsking
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else if(UAVSTATE=="STATE_JOINING")
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statef=DoJoining
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else if(UAVSTATE=="STATE_JOINED")
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statef=DoJoined
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else if(UAVSTATE=="STATE_LOCK")
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statef=DoLock
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# high level UAV state machine
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statef()
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debug(m_eState,m_nLabel)
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log("Current state: ", UAVSTATE)
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log("Current state: ", UAVSTATE, " and label: ", m_nLabel)
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log("Swarm size: ", ROBOTS)
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#navigation
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@ -868,10 +863,6 @@ function step(){
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# Executed when reset
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#
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function Reset(){
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# m_vecNodes={}
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# m_vecNodes = parse_graph("/home/dave/ROS_WS/src/rosbuzz/buzz_scripts/include/Graph_drone.graph")#change the .graph file when necessary
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# m_vecNodes_fixed={}
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# m_vecNodes_fixed=parse_graph_fixed("/home/dave/ROS_WS/src/rosbuzz/buzz_scripts/include/Graph_fixed.graph")
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Read_Graph()
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m_nLabel=-1
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@ -0,0 +1,829 @@
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#
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# Include files
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#
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include "string.bzz"
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include "vec2.bzz"
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include "update.bzz"
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include "vstigenv.bzz" # reserve stigmergy id=20 and 21 for this header.
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include "barrier.bzz" # reserve stigmergy id=11 for this header.
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include "uavstates.bzz" # require an 'action' function to be defined here.
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include "graphs/shapes_Y.bzz"
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ROBOT_RADIUS = 50
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ROBOT_DIAMETER = 2.0*ROBOT_RADIUS
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ROBOT_SAFETYDIST = 2.0*ROBOT_DIAMETER
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ROOT_ID = 2
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# max velocity in cm/step
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ROBOT_MAXVEL = 150.0
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#
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# Global variables
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#
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#
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# Save message from all neighours
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#the indexes are as 1,2,3..., while each value is a table that store the information of a neighbour robot
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m_MessageState={}#store received neighbour message
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m_MessageLabel={}#store received neighbour message
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m_MessageReqLabel={}#store received neighbour message
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m_MessageReqID={}#store received neighbour message
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m_MessageResponse={}#store received neighbour message
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m_MessageRange={}#store received neighbour message
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m_MessageBearing={}#store received neighbour message
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m_neighbourCount=0#used to cunt neighbours
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#Save message from one neighbour
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#the indexes are as State(received state),Label(received Label),ReqLabel,ReqID,Response,Range,Bearing
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m_receivedMessage={.State=s2i("STATE_FREE"),.Label=0,.ReqLabel=0,.ReqID=0,.Response=r2i("REQ_NONE"),.Range=0,.Bearing=0}
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#
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#Save the message to send
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#The keys of the talbe is State(current state),Label(current Label),ReqLabel(requested Label),ReqID(request id),Response(reply message{REQ_NONE,REQ_GRANTED,REQ_RESEND})
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m_selfMessage={.State=s2i("STATE_FREE"),.Label=0,.ReqLabel=0,.ReqID=0,.Response=r2i("REQ_NONE")}
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#Current robot state
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# m_eState="STATE_FREE" # replace with default UAVSTATE
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#navigation vector
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m_navigation={.x=0,.y=0}
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#Debug message to be displayed in qt-opengl
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#m_ossDebugMsg
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#Debug vector to draw
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#CVector2 m_cDebugVector
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#Current label being requested or chosen (-1 when none)
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m_nLabel=-1
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m_messageID={}
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#neighbor distance to lock the current pattern
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lock_neighbor_id={}
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lock_neighbor_dis={}
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#Label request id
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m_unRequestId=0
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#Global bias, used to map local coordinate to global coordinate
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m_bias=0
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#Vector to predecessor,range is the distance between robots, bearing is the angle of pred wrt self in local coordinate of self, globalbearing is the angle of self wrt pred in global coordinate
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m_cMeToPred={.Range=0.0,.Bearing=0.0,.GlobalBearing=0.0}
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#Counter to wait for something to happen
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m_unWaitCount=0
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#Number of steps to wait before looking for a free label
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m_unLabelSearchWaitTime=0
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#Number of steps to wait for an answer to be received
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m_unResponseTimeThreshold=0
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#Number of steps to wait until giving up joining
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m_unJoiningLostPeriod=0
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#Tolerance distance to a target location
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m_fTargetDistanceTolerance=0
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#step cunt
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step_cunt=0
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# virtual stigmergy for the LOCK barrier.
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m_lockstig = 1
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# Lennard-Jones parameters, may need change
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EPSILON = 1800 #13.5 the LJ parameter for other robots
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# Lennard-Jones interaction magnitude
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function FlockInteraction(dist,target,epsilon){
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var mag = -(epsilon / dist) * ((target / dist)^4 - (target / dist)^2)
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return mag
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}
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#
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#return the number of value in table
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#
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function count(table,value){
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var number=0
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var i=0
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while(i<size(table)){
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if(table[i]==value){
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number=number+1
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}
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i=i+1
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}
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return number
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}
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#map from int to state
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function i2s(value){
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if(value==1){
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return "STATE_FREE"
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}
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else if(value==2){
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return "STATE_ASKING"
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}
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else if(value==3){
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return "STATE_JOINING"
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}
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else if(value==4){
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return "STATE_JOINED"
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}
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else if(value==5){
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return "STATE_LOCK"
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}
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}
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#map from state to int
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function s2i(value){
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if(value=="STATE_FREE"){
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return 1
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}
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else if(value=="STATE_ASKING"){
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return 2
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}
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else if(value=="STATE_JOINING"){
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return 3
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}
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else if(value=="STATE_JOINED"){
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return 4
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}
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else if(value=="STATE_LOCK"){
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return 5
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}
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}
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#map form int to response
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function i2r(value){
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if(value==1){
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return "REQ_NONE"
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}
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else if(value==2){
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return "REQ_GRANTED"
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}
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}
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#map from response to int
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function r2i(value){
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if(value=="REQ_NONE"){
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return 1
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}
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else if(value=="REQ_GRANTED"){
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return 2
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}
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}
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#
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#return the index of value
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#
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function find(table,value){
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var index=nil
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var i=0
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while(i<size(table)){
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if(table[i]==value)
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index=i
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i=i+1
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}
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return index
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}
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#
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#pack message into 1 number
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#
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function packmessage(send_table){
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var send_value
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send_value=100000*send_table.State+10000*send_table.Label+1000*send_table.ReqLabel+10*send_table.ReqID+send_table.Response
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return send_value
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}
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#
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#pack guide message into 1 number
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#
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function pack_guide_msg(send_table){
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var send_value
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var r_id=send_table.Label#id of target robot
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var pon#positive or negative ,0 postive, 1 negative
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if(send_table.Bearing>=0){
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pon=0
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}
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else{
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pon=1
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}
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var b=math.abs(send_table.Bearing)
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send_value=r_id*1000+pon*100+b
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return send_value
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}
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#
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#unpack message
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#
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function unpackmessage(recv_value){
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var wan=(recv_value-recv_value%100000)/100000
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recv_value=recv_value-wan*100000
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var qian=(recv_value-recv_value%10000)/10000
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recv_value=recv_value-qian*10000
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var bai=(recv_value-recv_value%1000)/1000
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recv_value=recv_value-bai*1000
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var shi=(recv_value-recv_value%10)/10
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recv_value=recv_value-shi*10
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var ge=recv_value
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var return_table={.State=0.0,.Label=0.0,.ReqLabel=0.0,.ReqID=0.0,.Response=0.0}
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return_table.State=wan
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return_table.Label=qian
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return_table.ReqLabel=bai
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return_table.ReqID=shi
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return_table.Response=ge
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return return_table
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}
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#
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#unpack guide message
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#
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function unpack_guide_msg(recv_value){
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log(id,"I pass value=",recv_value)
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var qian=(recv_value-recv_value%1000)/1000
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recv_value=recv_value-qian*1000
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var bai=(recv_value-recv_value%100)/100
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recv_value=recv_value-bai*100
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var b=recv_value
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var return_table={.Label=0.0,.Bearing=0.0}
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return_table.Label=qian
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if(bai==1){
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b=b*-1.0
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}
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return_table.Bearing=b
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return return_table
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}
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#get the target distance to neighbr nei_id
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function target4label(nei_id){
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var return_val="miss"
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var i=0
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while(i<size(lock_neighbor_id)){
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if(lock_neighbor_id[i]==nei_id){
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return_val=lock_neighbor_dis[i]
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}
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i=i+1
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}
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return return_val
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}
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#calculate LJ vector for neibhor stored in i
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function LJ_vec(i){
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var dis=m_MessageRange[i]
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var bearing=m_MessageBearing[i]
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var nei_id=m_messageID[i]
|
||||
var target=target4label(nei_id)
|
||||
var cDir={.x=0.0,.y=0.0}
|
||||
if(target!="miss"){
|
||||
cDir=math.vec2.newp(FlockInteraction(dis,target,EPSILON),bearing)
|
||||
}
|
||||
#log(id,"dis=",dis,"target=",target,"label=",nei_id)
|
||||
#log("x=",cDir.x,"y=",cDir.y)
|
||||
return cDir
|
||||
}
|
||||
#calculate the motion vector
|
||||
function motion_vector(){
|
||||
var i=0
|
||||
var m_vector={.x=0.0,.y=0.0}
|
||||
while(i<m_neighbourCount){
|
||||
#calculate and add the motion vector
|
||||
m_vector=math.vec2.add(m_vector,LJ_vec(i))
|
||||
#log(id,"x=",m_vector.x,"y=",m_vector.y)
|
||||
i=i+1
|
||||
}
|
||||
m_vector=math.vec2.scale(m_vector,1.0/m_neighbourCount)
|
||||
#log(id,"fnal=","x=",m_vector.x,"y=",m_vector.y)
|
||||
return m_vector
|
||||
}
|
||||
|
||||
function start_listen(){
|
||||
neighbors.listen("m",
|
||||
function(vid,value,rid){
|
||||
#store the received message
|
||||
var temp_id=rid
|
||||
var recv_val=unpackmessage(value)
|
||||
Get_DisAndAzi(temp_id)
|
||||
#add the received message
|
||||
#
|
||||
m_MessageState[m_neighbourCount]=i2s(recv_val.State)
|
||||
m_MessageLabel[m_neighbourCount]=recv_val.Label
|
||||
m_MessageReqLabel[m_neighbourCount]=recv_val.ReqLabel
|
||||
m_MessageReqID[m_neighbourCount]=recv_val.ReqID
|
||||
m_MessageResponse[m_neighbourCount]=i2r(recv_val.Response)
|
||||
m_MessageRange[m_neighbourCount]=m_receivedMessage.Range
|
||||
m_MessageBearing[m_neighbourCount]=m_receivedMessage.Bearing
|
||||
m_messageID[m_neighbourCount]=rid
|
||||
m_neighbourCount=m_neighbourCount+1
|
||||
})
|
||||
}
|
||||
#
|
||||
#Function used to get the station info of the sender of the message
|
||||
function Get_DisAndAzi(id){
|
||||
neighbors.foreach(
|
||||
function(rid, data) {
|
||||
if(rid==id){
|
||||
m_receivedMessage.Range=data.distance*100.0
|
||||
m_receivedMessage.Bearing=data.azimuth
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
#
|
||||
#Update node info according to neighbour robots
|
||||
#
|
||||
function UpdateNodeInfo(){
|
||||
#Collect informaiton
|
||||
#Update information
|
||||
var i=0
|
||||
|
||||
while(i<m_neighbourCount){
|
||||
if(m_MessageState[i]=="STATE_JOINED"){
|
||||
m_vecNodes[m_MessageLabel[i]].State="ASSIGNED"
|
||||
m_vecNodes[m_MessageLabel[i]].StateAge=m_unJoiningLostPeriod
|
||||
}
|
||||
else if(m_MessageState[i]=="STATE_JOINING"){
|
||||
m_vecNodes[m_MessageLabel[i]].State="ASSIGNING"
|
||||
m_vecNodes[m_MessageLabel[i]].StateAge=m_unJoiningLostPeriod
|
||||
}
|
||||
i=i+1
|
||||
}
|
||||
#Forget old information
|
||||
i=0
|
||||
while(i<size(m_vecNodes)){
|
||||
if((m_vecNodes[i].StateAge>0) and (m_vecNodes[i].State=="ASSIGNING")){
|
||||
m_vecNodes[i].StateAge=m_vecNodes[i].StateAge-1
|
||||
if(m_vecNodes[i].StateAge==0)
|
||||
m_vecNodes[i].State="UNASSIGNED"
|
||||
}
|
||||
i=i+1
|
||||
}
|
||||
}
|
||||
|
||||
#
|
||||
#Transistion to state free
|
||||
#
|
||||
function TransitionToFree(){
|
||||
UAVSTATE="STATE_FREE"
|
||||
m_unWaitCount=m_unLabelSearchWaitTime
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
}
|
||||
|
||||
#
|
||||
#Transistion to state asking
|
||||
#
|
||||
function TransitionToAsking(un_label){
|
||||
UAVSTATE="STATE_ASKING"
|
||||
m_nLabel=un_label
|
||||
m_unRequestId=id #don't know why the random numbers are the same, add id to make the ReqID different
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
m_selfMessage.ReqLabel=m_nLabel
|
||||
m_selfMessage.ReqID=m_unRequestId
|
||||
|
||||
m_unWaitCount=m_unResponseTimeThreshold
|
||||
}
|
||||
|
||||
#
|
||||
#Transistion to state joining
|
||||
#
|
||||
function set_rc_goto() {
|
||||
#get information of pred
|
||||
var i=0
|
||||
var IDofPred=-1
|
||||
while(i<m_neighbourCount and IDofPred==-1){
|
||||
if(m_MessageLabel[i]==m_vecNodes[m_nLabel].Pred and m_MessageState[i]=="STATE_JOINED")
|
||||
IDofPred=i
|
||||
i=i+1
|
||||
}
|
||||
|
||||
#found pred
|
||||
if(IDofPred!=-1){
|
||||
m_unWaitCount=m_unJoiningLostPeriod#if see pred, reset the timer
|
||||
|
||||
var P2Target=math.vec2.newp(m_vecNodes[m_nLabel].distance,m_vecNodes[m_nLabel].bearing)
|
||||
m_cMeToPred.Range=m_MessageRange[IDofPred]#the poition of self to pred in local coordinate
|
||||
m_cMeToPred.Bearing=m_MessageBearing[IDofPred]
|
||||
|
||||
#attention, m_cMeToPred.GlobalBearing is the bearing of self wrt pred in global coordinate
|
||||
var S2PGlobalBearing=0
|
||||
|
||||
m_cMeToPred.GlobalBearing=LimitAngle(m_cMeToPred.GlobalBearing)
|
||||
|
||||
if(m_cMeToPred.GlobalBearing>math.pi)
|
||||
S2PGlobalBearing=m_cMeToPred.GlobalBearing-math.pi
|
||||
else
|
||||
S2PGlobalBearing=m_cMeToPred.GlobalBearing+math.pi
|
||||
|
||||
var S2Pred=math.vec2.newp(m_cMeToPred.Range,S2PGlobalBearing)
|
||||
|
||||
#the vector from self to target in global coordinate
|
||||
var S2Target=math.vec2.add(S2Pred,P2Target)
|
||||
#change the vector to local coordinate of self
|
||||
var S2Target_bearing=math.atan(S2Target.y, S2Target.x)
|
||||
m_bias=m_cMeToPred.Bearing-S2PGlobalBearing
|
||||
S2Target_bearing=S2Target_bearing+m_bias
|
||||
|
||||
gps_from_rb(math.vec2.length(S2Target)/100.0, S2Target_bearing)
|
||||
uav_storegoal(goal.latitude, goal.longitude, position.altitude)
|
||||
}
|
||||
}
|
||||
|
||||
function TransitionToJoining(){
|
||||
UAVSTATE="STATE_JOINING"
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
m_selfMessage.Label=m_nLabel
|
||||
m_unWaitCount=m_unJoiningLostPeriod
|
||||
|
||||
set_rc_goto()
|
||||
|
||||
neighbors.listen("r",
|
||||
function(vid,value,rid){
|
||||
var recv_table={.Label=0,.Bearing=0.0}
|
||||
recv_table=unpack_guide_msg(value)
|
||||
#store the received message
|
||||
if(recv_table.Label==m_nLabel){
|
||||
m_cMeToPred.GlobalBearing=recv_table.Bearing
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
#
|
||||
#Transistion to state joined
|
||||
#
|
||||
function TransitionToJoined(){
|
||||
UAVSTATE="STATE_JOINED"
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
m_selfMessage.Label=m_nLabel
|
||||
m_vecNodes[m_nLabel].State="ASSIGNED"
|
||||
neighbors.ignore("r")
|
||||
|
||||
#write statues
|
||||
#v_tag.put(m_nLabel, m_lockstig)
|
||||
barrier_create(m_lockstig)
|
||||
barrier_ready()
|
||||
|
||||
m_navigation.x=0.0
|
||||
m_navigation.y=0.0
|
||||
uav_moveto(m_navigation.x/100.0, m_navigation.y/100.0, 0.0)
|
||||
}
|
||||
|
||||
#
|
||||
#Transistion to state Lock, lock the current formation
|
||||
#
|
||||
function TransitionToLock(){
|
||||
UAVSTATE="STATE_LOCK"
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
m_selfMessage.Label=m_nLabel
|
||||
m_vecNodes[m_nLabel].State="ASSIGNED"
|
||||
#record neighbor distance
|
||||
lock_neighbor_id={}
|
||||
lock_neighbor_dis={}
|
||||
var i=0
|
||||
while(i<m_neighbourCount){
|
||||
lock_neighbor_id[i]=m_messageID[i]
|
||||
lock_neighbor_dis[i]=m_MessageRange[i]
|
||||
i=i+1
|
||||
}
|
||||
m_navigation.x=0.0
|
||||
m_navigation.y=0.0
|
||||
uav_moveto(m_navigation.x, m_navigation.y, 0.0)
|
||||
}
|
||||
|
||||
#
|
||||
# Do free
|
||||
#
|
||||
function DoFree() {
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
|
||||
#wait for a while before looking for a Label
|
||||
if(m_unWaitCount>0)
|
||||
m_unWaitCount=m_unWaitCount-1
|
||||
|
||||
#find a set of joined robots
|
||||
var setJoinedLabels={}
|
||||
var setJoinedIndexes={}
|
||||
var i=0
|
||||
var j=0
|
||||
while(i<m_neighbourCount){
|
||||
if(m_MessageState[i]=="STATE_JOINED"){
|
||||
setJoinedLabels[j]=m_MessageLabel[i]
|
||||
setJoinedIndexes[j]=i
|
||||
j=j+1
|
||||
}
|
||||
i=i+1
|
||||
}
|
||||
|
||||
#go through the graph to look for a proper Label
|
||||
var unFoundLabel=0
|
||||
# var IDofPred=0
|
||||
i=1
|
||||
while(i<size(m_vecNodes) and (unFoundLabel==0)){
|
||||
#if the node is unassigned and the predecessor is insight
|
||||
if(m_vecNodes[i].State=="UNASSIGNED" and count(setJoinedLabels,m_vecNodes[i].Pred)==1){
|
||||
unFoundLabel=m_vecNodes[i].Label
|
||||
# IDofPred=find(m_MessageLabel,m_vecNodes[unFoundLabel].Pred)
|
||||
}
|
||||
i=i+1
|
||||
}
|
||||
|
||||
if(unFoundLabel>0){
|
||||
TransitionToAsking(unFoundLabel)
|
||||
return
|
||||
}
|
||||
|
||||
#set message
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
|
||||
}
|
||||
|
||||
#
|
||||
#Do asking
|
||||
#
|
||||
function DoAsking(){
|
||||
#look for response from predecessor
|
||||
var i=0
|
||||
var psResponse=-1
|
||||
while(i<m_neighbourCount and psResponse==-1){
|
||||
#the respond robot in joined state
|
||||
#the request Label be the same as requesed
|
||||
#get a respond
|
||||
if(m_MessageState[i]=="STATE_JOINED"){
|
||||
log("received label = ",m_MessageReqLabel[i])
|
||||
if(m_MessageReqLabel[i]==m_nLabel)
|
||||
if(m_MessageResponse[i]!="REQ_NONE"){
|
||||
log("get response")
|
||||
psResponse=i
|
||||
}}
|
||||
i=i+1
|
||||
}
|
||||
#analyse response
|
||||
if(psResponse==-1){
|
||||
#no response, wait
|
||||
m_unWaitCount=m_unWaitCount-1
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
m_selfMessage.ReqLabel=m_nLabel
|
||||
m_selfMessage.ReqID=m_unRequestId
|
||||
if(m_unWaitCount==0){
|
||||
TransitionToFree()
|
||||
return
|
||||
}
|
||||
}
|
||||
else{
|
||||
log("respond id=",m_MessageReqID[psResponse])
|
||||
if(m_MessageReqID[psResponse]!=m_unRequestId){
|
||||
m_vecNodes[m_nLabel].State="ASSIGNING"
|
||||
m_vecNodes[m_nLabel].StateAge=m_unJoiningLostPeriod
|
||||
TransitionToFree()
|
||||
}
|
||||
if(m_MessageReqID[psResponse]==m_unRequestId){
|
||||
if(m_MessageResponse[psResponse]=="REQ_GRANTED"){
|
||||
TransitionToJoining()
|
||||
return
|
||||
}
|
||||
else{
|
||||
TransitionToAsking(m_nLabel)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
m_navigation.x=0.0
|
||||
m_navigation.y=0.0
|
||||
uav_moveto(m_navigation.x/100.0, m_navigation.y/100.0, 0.0)
|
||||
}
|
||||
|
||||
#
|
||||
#Do joining
|
||||
#
|
||||
function DoJoining(){
|
||||
gotoWP(TransitionToJoined)
|
||||
#pack the communication package
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
m_selfMessage.Label=m_nLabel
|
||||
}
|
||||
|
||||
#
|
||||
#Do joined
|
||||
#
|
||||
function DoJoined(){
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
m_selfMessage.Label=m_nLabel
|
||||
|
||||
#collect all requests
|
||||
var mapRequests={}
|
||||
var i=0
|
||||
var j=0
|
||||
var ReqLabel
|
||||
var JoiningLabel
|
||||
var seenPred=0
|
||||
while(i<m_neighbourCount){
|
||||
if(m_MessageState[i]=="STATE_ASKING"){
|
||||
ReqLabel=m_MessageReqLabel[i]
|
||||
log("ReqLabel var:",ReqLabel)
|
||||
log("M_vec var",m_vecNodes[ReqLabel].State)
|
||||
if(m_vecNodes[ReqLabel].State=="UNASSIGNED")
|
||||
if(m_nLabel==m_vecNodes[ReqLabel].Pred){
|
||||
#is a request, store the index
|
||||
mapRequests[j]=i
|
||||
log("Into if m_nLabel")
|
||||
j=j+1
|
||||
}
|
||||
}
|
||||
if(m_MessageState[i]=="STATE_JOINING"){
|
||||
JoiningLabel=m_MessageLabel[i]
|
||||
if(m_nLabel==m_vecNodes[JoiningLabel].Pred){
|
||||
##joining wrt this dot,send the global bearing
|
||||
var m_messageForJoining={.Label=JoiningLabel,.Bearing=m_MessageBearing[i]-m_bias}
|
||||
neighbors.broadcast("r",pack_guide_msg(m_messageForJoining))
|
||||
}
|
||||
}
|
||||
#if it is the pred
|
||||
if((m_MessageState[i]=="STATE_JOINED" or m_MessageState[i]=="STATE_LOCK") and m_MessageLabel[i]==m_vecNodes[m_nLabel].Pred){
|
||||
seenPred=1
|
||||
m_unWaitCount=m_unJoiningLostPeriod
|
||||
}
|
||||
i=i+1
|
||||
}
|
||||
|
||||
#get request
|
||||
if(size(mapRequests)!=0){
|
||||
i=1
|
||||
var ReqIndex=0
|
||||
while(i<size(mapRequests)){
|
||||
#compare the distance
|
||||
if(m_MessageRange[mapRequests[ReqIndex]]>m_MessageRange[mapRequests[i]])
|
||||
ReqIndex=i
|
||||
i=i+1
|
||||
}
|
||||
#get the best index, whose ReqLabel and Reqid are
|
||||
ReqLabel=m_MessageReqLabel[mapRequests[ReqIndex]]
|
||||
var ReqID=m_MessageReqID[mapRequests[ReqIndex]]
|
||||
m_selfMessage.ReqLabel=ReqLabel
|
||||
m_selfMessage.ReqID=ReqID
|
||||
m_selfMessage.Response=r2i("REQ_GRANTED")
|
||||
m_vecNodes[ReqLabel].State="ASSIGNING"
|
||||
log("Label=",ReqLabel)
|
||||
log("ID=",ReqID)
|
||||
m_vecNodes[ReqLabel].StateAge=m_unJoiningLostPeriod
|
||||
}
|
||||
|
||||
#lost pred, wait for some time and transit to free
|
||||
if(seenPred==0){
|
||||
m_unWaitCount=m_unWaitCount-1
|
||||
if(m_unWaitCount==0){
|
||||
TransitionToFree()
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
#check if should to transists to lock
|
||||
#write statues
|
||||
#v_tag.get(m_nLabel)
|
||||
#log(v_tag.size(), " of ", ROBOTS, " ready to lock")
|
||||
#if(v_tag.size()==ROBOTS){
|
||||
# TransitionToLock()
|
||||
#}
|
||||
barrier_wait(ROBOTS, TransitionToLock, DoJoined)
|
||||
}
|
||||
|
||||
#
|
||||
#Do Lock
|
||||
#
|
||||
function DoLock(){
|
||||
m_selfMessage.State=s2i(UAVSTATE)
|
||||
m_selfMessage.Label=m_nLabel
|
||||
m_navigation.x=0.0
|
||||
m_navigation.y=0.0
|
||||
#calculate motion vection
|
||||
if(m_nLabel==0){
|
||||
m_navigation.x=0.0 #change value so that robot 0 will move
|
||||
m_navigation.y=0.0
|
||||
}
|
||||
if(m_nLabel!=0){
|
||||
m_navigation=motion_vector()
|
||||
}
|
||||
#move
|
||||
uav_moveto(m_navigation.x, m_navigation.y, 0.0)
|
||||
}
|
||||
|
||||
function action(){
|
||||
statef=action
|
||||
UAVSTATE="STATE_FREE"
|
||||
|
||||
# reset the graph
|
||||
Reset()
|
||||
}
|
||||
|
||||
#
|
||||
# Executed at init
|
||||
#
|
||||
function init() {
|
||||
#
|
||||
# Global parameters for graph formation
|
||||
#
|
||||
m_unResponseTimeThreshold=10
|
||||
m_unLabelSearchWaitTime=10
|
||||
m_fTargetDistanceTolerance=100
|
||||
m_fTargetAngleTolerance=0.1
|
||||
m_unJoiningLostPeriod=100
|
||||
|
||||
#
|
||||
# Join Swarm
|
||||
#
|
||||
uav_initswarm()
|
||||
#v_tag = stigmergy.create(m_lockstig)
|
||||
uav_initstig()
|
||||
# go to diff. height since no collision avoidance implemented yet
|
||||
TARGET_ALTITUDE = 2.5 + id * 1.5
|
||||
statef=turnedoff
|
||||
UAVSTATE = "TURNEDOFF"
|
||||
}
|
||||
|
||||
#
|
||||
# Executed every step
|
||||
#
|
||||
function step() {
|
||||
# listen to potential RC
|
||||
uav_rccmd()
|
||||
# get the swarm commands
|
||||
uav_neicmd()
|
||||
# update the vstig (status/net/batt)
|
||||
uav_updatestig()
|
||||
|
||||
#update the graph
|
||||
UpdateNodeInfo()
|
||||
#reset message package to be sent
|
||||
m_selfMessage={.State=s2i("STATE_FREE"),.Label=0,.ReqLabel=0,.ReqID=0,.Response=r2i("REQ_NONE")}
|
||||
#
|
||||
# graph state machine
|
||||
#
|
||||
if(UAVSTATE=="STATE_FREE")
|
||||
statef=DoFree
|
||||
else if(UAVSTATE=="STATE_ESCAPE")
|
||||
statef=DoEscape
|
||||
else if(UAVSTATE=="STATE_ASKING")
|
||||
statef=DoAsking
|
||||
else if(UAVSTATE=="STATE_JOINING")
|
||||
statef=DoJoining
|
||||
else if(UAVSTATE=="STATE_JOINED")
|
||||
statef=DoJoined
|
||||
else if(UAVSTATE=="STATE_LOCK")
|
||||
statef=DoLock
|
||||
|
||||
# high level UAV state machine
|
||||
statef()
|
||||
|
||||
log("Current state: ", UAVSTATE, " and label: ", m_nLabel)
|
||||
log("Swarm size: ", ROBOTS)
|
||||
|
||||
#navigation
|
||||
#broadcast message
|
||||
neighbors.broadcast("m",packmessage(m_selfMessage))
|
||||
|
||||
#
|
||||
#clean message storage
|
||||
m_MessageState={}#store received neighbour message
|
||||
m_MessageLabel={}#store received neighbour message
|
||||
m_MessageReqLabel={}#store received neighbour message
|
||||
m_MessageReqID={}#store received neighbour message
|
||||
m_MessageResponse={}#store received neighbour message
|
||||
m_MessageRange={}#store received neighbour message
|
||||
m_MessageBearing={}#store received neighbour message
|
||||
m_neighbourCount=0
|
||||
|
||||
|
||||
#step cunt+1
|
||||
step_cunt=step_cunt+1
|
||||
}
|
||||
|
||||
#
|
||||
# Executed when reset
|
||||
#
|
||||
function Reset(){
|
||||
Read_Graph()
|
||||
m_nLabel=-1
|
||||
|
||||
#start listening
|
||||
start_listen()
|
||||
#
|
||||
#set initial state, only one robot choose [A], while the rest choose [B]
|
||||
#
|
||||
#[A]The robot used to triger the formation process is defined as joined,
|
||||
if(id==ROOT_ID){
|
||||
m_nLabel=0
|
||||
TransitionToJoined()
|
||||
}
|
||||
#[B]Other robots are defined as free.
|
||||
else{
|
||||
TransitionToFree()
|
||||
}
|
||||
}
|
||||
|
||||
#
|
||||
# Executed upon destroy
|
||||
#
|
||||
function destroy() {
|
||||
#clear neighbour message
|
||||
m_navigation.x=0.0
|
||||
m_navigation.y=0.0
|
||||
uav_moveto(m_navigation.x/100.0, m_navigation.y/100.0, 0.0)
|
||||
m_vecNodes={}
|
||||
#stop listening
|
||||
neighbors.ignore("m")
|
||||
}
|
||||
|
|
@ -7,44 +7,53 @@
|
|||
#
|
||||
# Constants
|
||||
#
|
||||
BARRIER_VSTIG = 11
|
||||
BARRIER_TIMEOUT = 200 # in steps
|
||||
timeW = 0
|
||||
|
||||
#
|
||||
# Sets a barrier
|
||||
#
|
||||
function barrier_set(threshold, transf, resumef, bdt) {
|
||||
function barrier_create(vstig_nb) {
|
||||
# reset
|
||||
timeW = 0
|
||||
# create barrier vstig
|
||||
barrier = stigmergy.create(vstig_nb)
|
||||
}
|
||||
|
||||
function barrier_set(threshold, transf, resumef, vstig_nb) {
|
||||
statef = function() {
|
||||
barrier_wait(threshold, transf, resumef, bdt);
|
||||
barrier_wait(threshold, transf, resumef);
|
||||
}
|
||||
barrier = stigmergy.create(BARRIER_VSTIG)
|
||||
UAVSTATE = "BARRIERWAIT"
|
||||
barrier_create(vstig_nb)
|
||||
}
|
||||
|
||||
#
|
||||
# Make yourself ready
|
||||
#
|
||||
function barrier_ready() {
|
||||
log("BARRIER READY -------")
|
||||
barrier.put(id, 1)
|
||||
barrier.put("d", 0)
|
||||
}
|
||||
|
||||
#
|
||||
# Executes the barrier
|
||||
#
|
||||
timeW=0
|
||||
function barrier_wait(threshold, transf, resumef, bdt) {
|
||||
function barrier_wait(threshold, transf, resumef) {
|
||||
barrier.put(id, 1)
|
||||
UAVSTATE = "BARRIERWAIT"
|
||||
|
||||
barrier.get(id)
|
||||
if(barrier.size() >= threshold) {
|
||||
# getlowest()
|
||||
if(barrier.size() >= threshold or barrier.get("d")==1) {
|
||||
barrier.put("d", 1)
|
||||
# barrier = nil
|
||||
timeW = 0
|
||||
transf()
|
||||
} else if(timeW >= BARRIER_TIMEOUT) {
|
||||
barrier = nil
|
||||
timeW = 0
|
||||
# barrier = nil
|
||||
resumef()
|
||||
timeW=0
|
||||
} else if(bdt!=-1)
|
||||
neighbors.broadcast("cmd", bdt)
|
||||
}
|
||||
|
||||
timeW = timeW+1
|
||||
}
|
||||
|
|
|
|||
|
|
@ -6,7 +6,8 @@
|
|||
TARGET_ALTITUDE = 5.0
|
||||
UAVSTATE = "TURNEDOFF"
|
||||
GOTO_MAXVEL = 2
|
||||
goal = {.range=0, .bearing=0}
|
||||
TAKEOFF_VSTIG = 11
|
||||
goal = {.range=0, .bearing=0, .latitude=0, .longitude=0}
|
||||
|
||||
function uav_initswarm() {
|
||||
s = swarm.create(1)
|
||||
|
|
@ -23,44 +24,64 @@ function idle() {
|
|||
UAVSTATE = "IDLE"
|
||||
}
|
||||
|
||||
firstpassT = 1
|
||||
function takeoff() {
|
||||
UAVSTATE = "TAKEOFF"
|
||||
statef=takeoff
|
||||
|
||||
if( flight.status == 2 and position.altitude >= TARGET_ALTITUDE-TARGET_ALTITUDE/20.0) {
|
||||
barrier_set(ROBOTS,action,land,-1)
|
||||
barrier_ready()
|
||||
if(firstpassT) {
|
||||
barrier_create(TAKEOFF_VSTIG)
|
||||
firstpassT = 0
|
||||
}
|
||||
else {
|
||||
|
||||
if( flight.status == 2 and position.altitude >= TARGET_ALTITUDE-TARGET_ALTITUDE/20.0) {
|
||||
barrier_wait(ROBOTS, action, land)
|
||||
} else {
|
||||
log("Altitude: ", TARGET_ALTITUDE)
|
||||
neighbors.broadcast("cmd", 22)
|
||||
uav_takeoff(TARGET_ALTITUDE)
|
||||
}
|
||||
}
|
||||
|
||||
firstpassL = 1
|
||||
function land() {
|
||||
UAVSTATE = "LAND"
|
||||
statef=land
|
||||
|
||||
if(flight.status == 2 or flight.status == 3){
|
||||
if(firstpassL) {
|
||||
barrier_create(TAKEOFF_VSTIG+1)
|
||||
firstpassL = 0
|
||||
}
|
||||
|
||||
neighbors.broadcast("cmd", 21)
|
||||
uav_land()
|
||||
}
|
||||
else {
|
||||
barrier_set(ROBOTS,turnedoff,land,21)
|
||||
barrier_ready()
|
||||
timeW=0
|
||||
#barrier = nil
|
||||
#statef=idle
|
||||
|
||||
if(flight.status != 2 and flight.status != 3){
|
||||
barrier_wait(ROBOTS,turnedoff,land)
|
||||
}
|
||||
}
|
||||
|
||||
function goto() {
|
||||
UAVSTATE = "GOTO"
|
||||
statef=goto
|
||||
# print(rc_goto.id, " is going alone to lat=", rc_goto.latitude)
|
||||
|
||||
if(rc_goto.id==id){
|
||||
s.leave()
|
||||
gotoWP(picture)
|
||||
} else {
|
||||
neighbors.broadcast("cmd", 16)
|
||||
neighbors.broadcast("gt", rc_goto.id+rc_goto.longitude+rc_goto.latitude)
|
||||
}
|
||||
}
|
||||
|
||||
function picture() {
|
||||
#TODO: change gimbal orientation
|
||||
uav_takepicture()
|
||||
statef=idle
|
||||
}
|
||||
|
||||
function gotoWP(transf) {
|
||||
# print(rc_goto.id, " is going alone to lat=", rc_goto.latitude)
|
||||
rb_from_gps(rc_goto.latitude, rc_goto.longitude)
|
||||
print(id, " has to move ", goal.range)
|
||||
m_navigation = math.vec2.newp(goal.range, goal.bearing)
|
||||
|
|
@ -70,11 +91,7 @@ function goto() {
|
|||
} else if(math.vec2.length(m_navigation)>0.25)
|
||||
uav_moveto(m_navigation.x, m_navigation.y, rc_goto.altitude-position.altitude)
|
||||
else
|
||||
statef = idle
|
||||
} else {
|
||||
neighbors.broadcast("cmd", 16)
|
||||
neighbors.broadcast("gt", rc_goto.id+rc_goto.longitude+rc_goto.latitude)
|
||||
}
|
||||
transf()
|
||||
}
|
||||
|
||||
function follow() {
|
||||
|
|
@ -156,7 +173,7 @@ function LimitAngle(angle){
|
|||
}
|
||||
|
||||
function rb_from_gps(lat, lon) {
|
||||
print("rb dbg: ",lat,lon,position.latitude,position.longitude)
|
||||
print("gps2rb: ",lat,lon,position.latitude,position.longitude)
|
||||
d_lon = lon - position.longitude
|
||||
d_lat = lat - position.latitude
|
||||
ned_x = d_lat/180*math.pi * 6371000.0;
|
||||
|
|
@ -164,3 +181,13 @@ function rb_from_gps(lat, lon) {
|
|||
goal.range = math.sqrt(ned_x*ned_x+ned_y*ned_y);
|
||||
goal.bearing = LimitAngle(math.atan(ned_y,ned_x));
|
||||
}
|
||||
|
||||
function gps_from_rb(range, bearing) {
|
||||
print("rb2gps: ",range,bearing,position.latitude,position.longitude)
|
||||
latR = position.latitude*math.pi/180.0;
|
||||
lonR = position.longitude*math.pi/180.0;
|
||||
target_lat = math.asin(math.sin(latR) * math.cos(range/6371000.0) + math.cos(latR) * math.sin(range/6371000.0) * math.cos(bearing));
|
||||
target_lon = lonR + math.atan(math.sin(bearing) * math.sin(range/6371000.0) * math.cos(latR), math.cos(range/6371000.0) - math.sin(latR) * math.sin(target_lat));
|
||||
goal.latitude = target_lat*180.0/math.pi;
|
||||
goal.longitude = target_lon*180.0/math.pi;
|
||||
}
|
||||
|
|
@ -22,6 +22,7 @@ namespace buzzuav_closures{
|
|||
COMMAND_DISARM,
|
||||
COMMAND_GOTO,
|
||||
COMMAND_MOVETO,
|
||||
COMMAND_PICTURE,
|
||||
} Custom_CommandCode;
|
||||
|
||||
/*
|
||||
|
|
@ -37,6 +38,7 @@ int buzzros_print(buzzvm_t vm);
|
|||
*/
|
||||
int buzzuav_moveto(buzzvm_t vm);
|
||||
int buzzuav_storegoal(buzzvm_t vm);
|
||||
int buzzuav_takepicture(buzzvm_t vm);
|
||||
/* Returns the current command from local variable*/
|
||||
int getcmd();
|
||||
/*Sets goto position */
|
||||
|
|
|
|||
|
|
@ -307,6 +307,9 @@ void in_message_process(){
|
|||
buzzvm_pushs(VM, buzzvm_string_register(VM, "uav_storegoal", 1));
|
||||
buzzvm_pushcc(VM, buzzvm_function_register(VM, buzzuav_closures::buzzuav_storegoal));
|
||||
buzzvm_gstore(VM);
|
||||
buzzvm_pushs(VM, buzzvm_string_register(VM, "uav_takepicture", 1));
|
||||
buzzvm_pushcc(VM, buzzvm_function_register(VM, buzzuav_closures::buzzuav_takepicture));
|
||||
buzzvm_gstore(VM);
|
||||
buzzvm_pushs(VM, buzzvm_string_register(VM, "uav_arm", 1));
|
||||
buzzvm_pushcc(VM, buzzvm_function_register(VM, buzzuav_closures::buzzuav_arm));
|
||||
buzzvm_gstore(VM);
|
||||
|
|
@ -349,7 +352,7 @@ void in_message_process(){
|
|||
buzzvm_pushs(VM, buzzvm_string_register(VM, "uav_moveto", 1));
|
||||
buzzvm_pushcc(VM, buzzvm_function_register(VM, buzzuav_closures::dummy_closure));
|
||||
buzzvm_gstore(VM);
|
||||
buzzvm_pushs(VM, buzzvm_string_register(VM, "uav_storegoal", 1));
|
||||
buzzvm_pushs(VM, buzzvm_string_register(VM, "uav_takepicture", 1));
|
||||
buzzvm_pushcc(VM, buzzvm_function_register(VM, buzzuav_closures::dummy_closure));
|
||||
buzzvm_gstore(VM);
|
||||
buzzvm_pushs(VM, buzzvm_string_register(VM, "uav_arm", 1));
|
||||
|
|
|
|||
|
|
@ -142,7 +142,7 @@ namespace buzzuav_closures{
|
|||
cur_cmd=mavros_msgs::CommandCode::NAV_WAYPOINT;*/
|
||||
//printf(" Vector for Goto: %.7f,%.7f\n",dx,dy);
|
||||
//ROS_WARN("[%i] Buzz requested Move To: x: %.7f , y: %.7f, z: %.7f", (int)buzz_utility::get_robotid(), goto_pos[0], goto_pos[1], goto_pos[2]);
|
||||
buzz_cmd= COMMAND_MOVETO; // TO DO what should we use
|
||||
buzz_cmd = COMMAND_MOVETO; // TO DO what should we use
|
||||
return buzzvm_ret0(vm);
|
||||
}
|
||||
|
||||
|
|
@ -264,18 +264,31 @@ namespace buzzuav_closures{
|
|||
message_number++;*/
|
||||
return payload_out;
|
||||
}
|
||||
/*----------------------------------------/
|
||||
/ Buzz closure to take a picture here.
|
||||
/----------------------------------------*/
|
||||
int buzzuav_takepicture(buzzvm_t vm) {
|
||||
cur_cmd = mavros_msgs::CommandCode::CMD_DO_SET_CAM_TRIGG_DIST;
|
||||
buzz_cmd = COMMAND_PICTURE;
|
||||
return buzzvm_ret0(vm);
|
||||
}
|
||||
|
||||
/*----------------------------------------/
|
||||
/ Buzz closure to store locally a GPS destination from the fleet
|
||||
/----------------------------------------*/
|
||||
int buzzuav_storegoal(buzzvm_t vm) {
|
||||
buzzvm_lnum_assert(vm, 3);
|
||||
buzzvm_lload(vm, 1); // latitude
|
||||
buzzvm_lload(vm, 1); // altitude
|
||||
buzzvm_lload(vm, 2); // longitude
|
||||
buzzvm_lload(vm, 3); // altitude
|
||||
buzzvm_lload(vm, 3); // latitude
|
||||
buzzvm_type_assert(vm, 3, BUZZTYPE_FLOAT);
|
||||
buzzvm_type_assert(vm, 2, BUZZTYPE_FLOAT);
|
||||
buzzvm_type_assert(vm, 1, BUZZTYPE_FLOAT);
|
||||
rc_set_goto(buzzvm_stack_at(vm, 1)->f.value, buzzvm_stack_at(vm, 2)->f.value, buzzvm_stack_at(vm, 3)->f.value, (int)buzz_utility::get_robotid());
|
||||
float lat = buzzvm_stack_at(vm, 3)->f.value;
|
||||
float lon = buzzvm_stack_at(vm, 2)->f.value;
|
||||
float alt = buzzvm_stack_at(vm, 1)->f.value;
|
||||
ROS_ERROR("DEBUG ---- %f %f %f",lat,lon,alt);
|
||||
rc_set_goto((int)buzz_utility::get_robotid(), lat, lon, alt);
|
||||
return buzzvm_ret0(vm);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -750,9 +750,9 @@ void roscontroller::flight_controller_service_call()
|
|||
}
|
||||
} else if (tmp == buzzuav_closures::COMMAND_MOVETO) { /*Buzz call for moveto*/
|
||||
roscontroller::SetLocalPosition(goto_pos[0], goto_pos[1], goto_pos[2], 0);
|
||||
|
||||
// roscontroller::SetLocalPositionNonRaw(goto_pos[1], goto_pos[0],
|
||||
// goto_pos[2], 0);
|
||||
} else if (tmp == buzzuav_closures::COMMAND_PICTURE) { /* TODO: Buzz call to take a picture*/
|
||||
ROS_INFO("TAKING A PICTURE HERE!! --------------")
|
||||
;
|
||||
}
|
||||
}
|
||||
/*----------------------------------------------
|
||||
|
|
|
|||
Loading…
Reference in New Issue