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-- Multirobot Waypoint mission with obstacle avoidance
-- 1/17 peng, using cnl V2.0
-- August 2014 dml
-- This version modified from
-- multirobot w OBSTACLE AVOIDANCE (both static obstacles (via union) and other robot pos.
-- dagan 3/14
-- and includes the mutual robot obstacle avoidance, and so uses different robot models
--
TSS RESULT-VAR posR1
TSS RESULT-VAR posR2
TSS RESULT-VAR oposR1
TSS RESULT-VAR oposR2
--TSS RESULT-VAR uR1
--TSS RESULT-VAR uR2
--TSS RESULT-VAR scaledX
--TSS RESULT-VAR scaledX2
--TSS RESULT-VAR rdh1N
--TSS RESULT-VAR rdh2N
--TSS RESULT-VAR skitter1N
--TSS RESULT-VAR skitter2N
-- include atomic definitions
PARS INCLUDE atomic
-- include environment model
PARS INCLUDE empty_environment
--PARS INCLUDE environment
--
* Some Constants *
CONST REAL Tstep=1.0 -- discrete time step of environment model
CONST REAL
MaxSpeed=300.0 -- speed in mm per timestep
CONST REAL
BaseSpeed=200.0 -- speed in mm per timestep
--CONST REAL
AngSpeed=0.29 -- angular velocity in radians per timestep
--CONST REAL
AngSpeed=0.17 -- angular velocity in radians per timestep
CONST REAL
AngSpeed=0.29 -- angular velocity in radians per timestep
CONST REAL Tol=500.0
CONST REAL
VelGain=1.5
CONST REAL
DropOff=2000.0
CONST
VEC2F SIGNAL1=(5,5) --arbitrarily-valued flag variable
CONST
VEC2F SIGNAL2=(5,5) --arbitrarily-valued flag variable
CONST
VEC2F SPINSIGNAL1=(15,15) --arbitrarily-valued flag variable
CONST
VEC2F SPINSIGNAL2=(15,15) --arbitrarily-valued flag variable
-- initial configuration of the robots
CONST NORM P01=(P01mean,P01var) --* Robot 1 initial position distribution
CONST
VEC2F P01mean=(5500,2000) --testing
CONST
VEC4F P01var=(500,0,0,500)
CONST NORM P02=(P02mean,P02var) --* Robot 2 initial position distribution
CONST
VEC2F P02mean=(6500,2000) --testing
CONST
VEC4F P02var=(500,0,0,500)
CONST
VEC2F V0=(0,0) --* initial velocity
--New goal locations created by subtracting goal_Tolerance value from actual waypoint
--along the axis of travel.
CONST
VEC2F G1=(9265,6424)
CONST
VEC2F G2=(11476,4172)
CONST
VEC2F G3=(17000,6000)
CONST
VEC2F G4=(19500,4000)
CONST
VEC2F G5=(16500,11500)
--CONST
VEC2F G5r=(16500,11500) --the real final waypoint (no tolerances subtracted) for use with IAP
CONST
VEC2F G6=(19000,13000)
--CONST
VEC2F G6r=(19000,13000) --the real final waypoint
-- dml 4/14/14 - needed to define different init values for the two robots
-- so they could be started seperately, but also so indep static analysis catches connections
CONST NORM Z0=(Z0mean,Z0var)
CONST
VEC2F Z0mean=(0.0,0.0)
CONST
VEC4F Z0var=(0,0,0,0)
CONST NORM
Z0R1=(Z0mean,Z0var)
CONST NORM
Z0R2=(Z0mean,Z0var)
CONST NORM H0=(
H0R1mean,H0var)
CONST
VEC2F H0R1mean=(1.0,0.0) --* initial heading unit vector
CONST
VEC4F H0var=(0,0,0,0)
CONST NORM
H0R1=(
H0R1mean,H0var)
CONST NORM
H0R2=(
H0R2mean,H0var)
CONST
VEC2F H0R2mean=(1.0,0.0) --* initial heading unit vector
-- include the CNL definitions
PARS INCLUDE newcnl
-- include robot definitions
PARS INCLUDE robot1OA
PARS INCLUDE robot2OA
-- MP processes to make message-passing more explicit-----------------------
TYPE
VEC2F putVal
TYPE
VEC2F gotVal
TYPE
VEC2F check
Put_message
(mOUT) = OUT<mOUT, putVal > ;
COND<GTR,putVal,SIGNAL1> ; Put_message .
Got_message(mIN) = IN ;
COND<GTR,gotVal,check> ; Got_message .
Mission (piM,piM2,obM,obM2,siM,siM2,hM,hM2,odM,odM2)(voM,voM2) =
Coop<1,1,1,G1,Z0,Z0,Tol,G1>(odM2,cV101,cC101,cC102)(voM2) |
Move_to<G1,DropOff,VelGain,Tol,G1>(odM2)(cV101) |
Noise<Z0,G1,Tol,G1>(odM2)(cC101) |
Avoid_Obstacles<Z0,G1,Tol,G1>(odM2,obM2)(cC102) |
(Is_at_goal<G1,Tol,G1>(odM2) ; Put_message(cG1)) |
(Got_message(cG1) ; Coop<1,1,1,G2,Z0,Z0,Tol,G2>(odM,cV201,cC201,cC202)(voM)) |
(Got_message(cG1) ; Move_to<G2,DropOff,VelGain,Tol,G2>(odM)(cV201)) |
(Got_message(cG1) ; Noise<Z0,G2,Tol,G2>(odM)(cC201)) |
(Got_message(cG1) ; Avoid_Obstacles<Z0,G2,Tol,G2>(odM,obM)(cC202)) |
(Is_at_goal<G2,Tol,G2>(odM) ; Put_message(cG2)) |
(Got_message(cG2) ; Coop<1,1,1,G3,Z0,Z0,Tol,G3>(odM2,cV301,cC301,cC302)(voM2)) |
(Got_message(cG2) ; Move_to<G3,DropOff,VelGain,Tol,G3>(odM2)(cV301)) |
(Got_message(cG2) ; Noise<Z0,G3,Tol,G3>(odM2)(cC301)) |
(Got_message(cG2) ; Avoid_Obstacles<Z0,G3,Tol,G3>(odM2,obM2)(cC302)) |
(Is_at_goal<G3,Tol,G3>(odM2) ; Spin(hM2)(voM2,alt2)) |
(Spin_done(alt2) ; Put_message(cG3)) |
(Got_message(cG3) ; Coop<1,1,1,G4,Z0,Z0,Tol,G4>(odM,cV401,cC401,cC402)(voM)) |
(Got_message(cG3) ; Move_to<G4,DropOff,VelGain,Tol,G4>(odM)(cV401)) |
(Got_message(cG3) ; Noise<Z0,G4,Tol,G4>(odM)(cC401)) |
(Got_message(cG3) ; Avoid_Obstacles<Z0,G4,Tol,G4>(odM,obM)(cC402)) |
(Is_at_goal<G4,Tol,G4>(odM) ; Spin(hM)(voM,alt)) |
(Spin_done(alt) ; Put_message(cG4)) |
(Got_message(cG4) ; Coop<1,1,1,G5,Z0,Z0,Tol,G5>(odM2,cV501,cC501,cC502)(voM2)) |
(Got_message(cG4) ; Move_to<G5,DropOff,VelGain,Tol,G5>(odM2)(cV501)) |
(Got_message(cG4) ; Noise<Z0,G5,Tol,G5>(odM2)(cC501)) |
(Got_message(cG4) ; Avoid_Obstacles<Z0,G5,Tol,G5>(odM2,obM2)(cC502)) |
(Is_at_goal<G5,Tol,G5>(odM2) ; Put_message(cG5)) |
(Got_message(cG5) ; Coop<1,1,1,G6,Z0,Z0,Tol,G6>(odM,cV601,cC601,cC602)(voM)) |
(Got_message(cG5) ; Move_to<G6,DropOff,VelGain,Tol,G6>(odM)(cV601)) |
(Got_message(cG5) ; Noise<Z0,G6,Tol,G6>(odM)(cC601)) |
(Got_message(cG5) ; Avoid_Obstacles<Z0,G6,Tol,G6>(odM,obM)(cC602)) .
--System is the concurrent composition of controller (Mission) and environment (Robots)
SYS = Mission (cPOS,cPOS2,cOB,cOB2,cSEN,cSEN2,cHEAD,cHEAD2,cOPOS,cOPOS2)(cVEL,cVEL2) |
Robot1<P01,P02,Z0R1,H0R1,Z0R1,H0R1mean,P01>(cVEL,cSH2)(cPOS, cSH1, cOB, cSEN,cHEAD,cOPOS) |
Robot2<P02,P01,Z0R2,H0R2,Z0R2,H0R2mean,P02>(cVEL2,cSH1)(cPOS2,cSH2, cOB2,cSEN2,cHEAD2,cOPOS2) .
-- NO GOAL PROCESS NETWORK DEFINED - GOAL IS BY TERMINATION
-- (c) Fordham University Robotics and Computer Vision