在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! e# i7 [- `& c* k0 J. Z
! Z4 @0 t; A: X5 Z 2 T+ Y& G# p& k$ q- w) V@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ q, ?0 l' f# _+ c: t/ Y) R3 r public double getMeasured pressure() {; m# t% X) _3 J( M% P% G. [4 v+ L
return measured pressure# G# U5 u9 m* P$ r" a
}7 g& N) c4 N9 o7 x6 Q
public void setMeasured pressure(double newValue) { / w2 P, O$ b4 J. G- j$ W' [ ?* f measured pressure = newValue 4 F0 O3 n/ h' X- _ }+ X' @# O6 |1 F" d
public double measured pressure = 0 5 y9 M' {# g5 C- ^/ c3 w# z$ T! q! |
/** ' t" p( Y! y( I6 a) t& P * ! e3 q. v7 V# P* q! W * This value is used to automatically generate agent identifiers./ ?. N% Y- \/ W/ S4 v; X
* @field serialVersionUID) o+ P; U* D/ [% O0 N0 `/ d1 N
*# z! M# L$ S% E
*/ % ^! |5 ~6 E- |4 ~2 F1 c8 Y! g& s private static final long serialVersionUID = 1L - B" Y6 v* c/ v+ G$ e2 B, [- { ( a% F$ Y( ^+ V* ` /**0 y+ y0 d! D" d
** T4 h+ ^# _/ x; f1 z h5 L3 W& w
* This value is used to automatically generate agent identifiers.8 O1 f) z" C+ @1 q2 p5 k
* @field agentIDCounter7 i0 x8 y: l% g+ e W4 A
* $ E+ ]) P/ \. a/ g" g2 F */ - j' V W @6 L! F( G9 e protected static long agentIDCounter = 1% w" P& ~( {' W$ i5 |0 n! J8 j" I8 g
7 K' K4 C2 \/ x/ x5 W6 ^
/**! E9 W0 @- P2 |. C) [2 l' M0 b
*) r; O2 Z" Q5 j
* This value is the agent's identifier. : a" |3 K9 ~9 M7 d2 M1 F" H8 D * @field agentID4 D+ P- \+ \3 B1 g2 g. J8 T2 c
*+ V; v7 B z* i v: Y* i" z$ k
*/ ( T; ^& D7 _ a protected String agentID = "GasNode " + (agentIDCounter++)( I1 l- G8 M a1 M" W) Y
4 D) D* u4 _' I7 @
/** 6 x3 O+ N7 w& H: a( n3 E5 P * 8 [+ K( P% g5 Q' t; x * This is the step behavior. 3 r4 A1 y+ u: S- j$ m" e * @method step / b; m( V/ M, m7 r9 L *" A, \" m8 z8 k
*/ 6 D7 X) h+ r9 \. x @Watch(0 G; z* J% v, P) }
watcheeClassName = 'infrastructuredemo.GasNode', ) I, s- f5 _5 m+ g4 X watcheeFieldNames = 'pressure', - T4 L. f, o# Q! ^4 ~- M" [! Q# f query = 'linked_from', ! X+ G4 S7 `8 J( C1 }3 M- X: ` whenToTrigger = WatcherTriggerSchedule.LATER, . {2 Z! Q. ~ d scheduleTriggerDelta = 10d # M* d. f* W. ]& ] ) 8 w. m+ O9 s! b; y$ I public def step(infrastructuredemo.GasNode watchedAgent) {4 t, q" x+ \' C6 `9 n+ L- m" L: @& @
" _" b. L( ~- F) c- l0 U // Define the return value variable.9 B, g% P. _# S0 @1 o2 q9 j/ u
def returnValue a$ u# V+ n; x5 j5 V u( H( _4 V# V( S4 G3 W
// Note the simulation time.8 Y$ r+ e0 z$ N2 Y7 l
def time = GetTickCountInTimeUnits()1 ]* o! T1 y6 B: C$ H6 Y
9 | c9 b6 C. e( i5 X' g- @# B( {9 T
// This is an agent decision. * W' X$ M# C' @% k5 g% U if (watchedNode.pressure<200) { 8 w; K2 g0 s0 N2 W1 p0 I. |3 \. T L' H
// This is a task. / B3 u4 t$ J q1 I2 M; M setPressure(watchedAgent.pressure)1 Y, R1 j0 Z( j- i- \2 s$ }1 u
) F9 a2 y$ n* `- } V$ |
} else {/ W# s3 x% Z5 J( ~) L4 u% J
* Z) r% Q1 T) `- y A
6 I2 |9 Y2 z8 Y1 [ } 7 d$ p$ H" {# H // Return the results. $ l8 L+ l2 c% l% i9 k: {% I return returnValue , o7 Y* W* J/ j% {: Y% P$ k n0 p8 z% Q! `
} 5 l% C* H9 W5 }, H) |$ F+ |2 S! z
/**4 i( ^9 p N* M: n9 [* j# A. X& j; Z
** L0 @( Y* c! N9 @# j: Y
* This is the step behavior.! v9 ?/ Z; c! e! H' G/ ]8 @" N; W
* @method step; i! b! n& a( T4 {' X$ O8 z1 u0 a( D
* ) ^/ ?# G& w/ Y3 K/ l4 F4 w, ~7 o */ - ^1 J' N. t: t. U1 M @ScheduledMethod(/ |& v( g6 [9 k3 J4 [
start = 1d,4 w0 e3 U" K3 L$ _( _9 C: W
interval = 1d, / A \9 q, \; e/ c! ^2 A shuffle = false , z$ h. ?, {) U, c8 ` )8 {( L- W3 ?+ n$ ]
public void step() { , B. }5 j5 K4 G& d% `& r6 T0 }4 c
// Note the simulation time.# l6 v/ r# ?$ j8 ~) m! Z6 f
def time = GetTickCountInTimeUnits() " O/ S* Z, q- w3 _ 2 A& }1 x+ J) A* ^0 V // This is a task.3 ^! q7 \7 p- F! J" L
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 h6 n9 j! F- F0 } ]1 \ // End the method.4 i# w( ?' y9 o: R5 N& j5 W# M
return 6 P- L, _) g4 K, A5 |! }9 V* I: {( Z1 C/ x5 C$ Y
}
注意,在函数step中$ ^# \8 W3 E+ D' v( A( v- A4 F
public def step(infrastructuredemo.GasNode watchedAgent) { 2 q; P- u, ~3 p5 `2 }* d# k; H //这里是watchedAgent+ t) v$ X3 `- T- L8 F7 N! d
但是在语句中,你填的是watchedNode ) O0 E5 u$ @* X k9 y6 b // This is an agent decision.& k m4 j( l1 ?3 T3 [
if (watchedNode.pressure<200) { 6 D2 t5 c, g1 _. Z% t. w9 P
setPressure(watchedAgent.pressure)* N; ]1 `8 H, p7 O- u/ O: B
变量名称须统一,可以都改为watchedAgent