在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , _- E7 k: n# c9 d p9 Z8 c
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 ]( G2 v1 w( D$ w
public double getMeasured pressure() {8 ?4 _# t: P. n6 l; Q7 n7 d
return measured pressure ; h1 g+ i& ?1 O. m! Z; f9 k }) I5 H Y7 y& ^0 Q' b- v" G+ L, G: Y! G
public void setMeasured pressure(double newValue) {' g& b5 e, b$ L
measured pressure = newValue % K! t6 o1 w& J+ [4 M, g" P2 |( I } 2 c- y: H8 d- X2 k4 _# j" S public double measured pressure = 0+ W8 m4 l, m) @+ E% B
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/**1 D% Y- z* k8 u7 t0 M, U
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* This value is used to automatically generate agent identifiers. % `* S$ ^, b3 `, f * @field serialVersionUID ' d! m$ S# |9 q7 Z- ~$ W& i' M, Y' X * " Q8 D7 y- d1 w4 z */+ [& P8 s$ s) q) p$ G
private static final long serialVersionUID = 1L" v! I9 w3 B7 G$ b
1 Y5 Y- Y) d8 J: z /**/ D% B O- U; Z7 h0 ?) @
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* This value is used to automatically generate agent identifiers. ! ~" [( S; z! g# W C * @field agentIDCounter# m: [5 v g5 r1 ?+ w' u, [
* ! N6 C3 @' c; {' b# A3 N */ % }3 Z5 H, {: w2 @1 b1 K/ u protected static long agentIDCounter = 11 |2 D4 F1 k$ R) i7 Q- `# e
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/** 1 _( k; s I" j/ k1 N; B *$ h% H- j9 e" t
* This value is the agent's identifier.' u. g6 Z/ d; R, U5 _4 n, O
* @field agentID ( `: v1 \$ F% z9 }% ^ * 4 ?; I! G) @. }7 w/ o1 c */5 y4 `# N' }+ [+ n# K% L- }
protected String agentID = "GasNode " + (agentIDCounter++) 8 @% u+ q+ T% o. E: H/ t8 Q' ~ ' S0 Q5 L% ?& l7 {- e4 N6 b- u /**' Q' l3 Y# a. m5 m4 O6 F1 A2 j
* 0 N0 U# E' t& i( @4 ` * This is the step behavior.5 w! u1 n% f8 B3 }: U
* @method step & O$ o7 l Z6 r * # n0 t# ]2 W% r8 N' Y4 {* f# |( a */+ J& g a- n0 ^2 Z: R, S
@Watch($ q P# e' j5 z
watcheeClassName = 'infrastructuredemo.GasNode',+ O+ v3 Z, h/ k
watcheeFieldNames = 'pressure', # @0 D. P# [- f* L query = 'linked_from', , Z% e: O% K3 E) j whenToTrigger = WatcherTriggerSchedule.LATER, . f* G) t8 i2 k' |" }& y) S- X8 y) C scheduleTriggerDelta = 10d% X @! f" u" L$ S1 N. L, D$ v
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public def step(infrastructuredemo.GasNode watchedAgent) {' `7 S9 \* N; a3 L& v J) r* A$ G# W
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// Define the return value variable. ) n+ G2 s% x/ c def returnValue 0 u3 j3 c2 d* P8 `: [) _9 |" i+ q" z; u- [ B& } V$ x5 u6 W
// Note the simulation time. & v" W, X/ u! o% J( ?7 z; {$ j def time = GetTickCountInTimeUnits()4 v2 O! |+ r+ j8 B( C
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// This is an agent decision.; i" m6 [* @, O, E* ]! b
if (watchedNode.pressure<200) { . @/ R% s4 y2 W' o+ k& b # I4 E( F# B3 }) n7 n" n3 n // This is a task.# Q8 R( @- Z( U: c3 ]. A
setPressure(watchedAgent.pressure)5 x7 K" r1 S6 o
1 y) c4 i/ [. A0 ^6 j- E8 R, v & b$ o: X8 s! D* \ } 9 P( @9 h Y1 x1 } // Return the results. / m. i+ H7 n1 C$ z; c% u& k0 g; u9 ^ return returnValue, U2 }+ H& E. o( ^$ P
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* This is the step behavior. 0 l0 d7 s/ [: G% o6 b2 t4 r0 W * @method step , U8 |& S" K+ a1 k. V * * T6 [& i3 Z; Y */ + n V7 R3 b/ {2 R @ScheduledMethod(* T$ H$ k7 Z% v3 t* f! P
start = 1d," [/ _9 L7 n% w, \6 s
interval = 1d,. p1 X) b `. \( g& i
shuffle = false 4 |$ B) ~' P$ a8 \! G, o ) 0 I3 |1 k! @+ _% ^+ Z public void step() {2 `3 z1 w! @# {8 [3 N, O0 X
6 i1 Q0 o e3 h2 O // Note the simulation time. - ?5 D; n) F( i: d6 e def time = GetTickCountInTimeUnits() - u2 k9 K6 D. B6 L ! ^1 P# x/ t9 | D // This is a task.8 N# s& T1 h, A2 z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ Z" U1 Q/ O3 S2 v* t; B // End the method. 1 [! d+ {' m$ D5 o3 {/ S {' u return8 W$ h: E" J4 e: @3 }
注意,在函数step中 8 q7 s3 I8 K% H; K$ ^2 d9 K public def step(infrastructuredemo.GasNode watchedAgent) { $ O0 [8 d1 x$ V //这里是watchedAgent& @' O; _& n7 v
但是在语句中,你填的是watchedNode; o1 l: D7 l |0 t) ^" M: w
// This is an agent decision.- G$ q2 ^# ?* M& L( s
if (watchedNode.pressure<200) { . Y. r, n4 i+ X) D setPressure(watchedAgent.pressure)0 A9 v; I1 k% h. ?
变量名称须统一,可以都改为watchedAgent