在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 e+ N* v' U1 S K( {* E. @. o: l7 l/ i' }) W
8 P; S/ b' T2 ^; o& m@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # k) a8 t7 f6 n+ w$ k public double getMeasured pressure() {( b# |5 ?: q+ P& q" Z8 f
return measured pressure! a, N' W4 U( I6 p4 a
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public void setMeasured pressure(double newValue) {! e* G. _+ L9 M; A' o, I* Q* l
measured pressure = newValue% W/ k$ }1 r) F1 z0 I0 D9 \
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public double measured pressure = 0 3 T h% L2 R9 e n1 [& J! F - A, A9 P- ^/ n( I# b$ l /** 9 v: g9 x1 a) N8 M9 T! F * ( E3 ?& z0 X$ k * This value is used to automatically generate agent identifiers. 7 |4 _2 ~4 k3 g2 S8 h! h2 { * @field serialVersionUID & e* K, k4 ]) O2 g$ P5 D- k, w *0 _* y9 t3 q5 I& K! W
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private static final long serialVersionUID = 1L$ y9 q) {+ `6 W4 C; P
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/**2 O5 ]1 ?. C9 Q
* ) ]: {& Z+ \# L7 m/ V$ l T * This value is used to automatically generate agent identifiers.5 V) A4 ]" |& L- g" A0 f: M
* @field agentIDCounter( e/ V! f! y6 F9 p0 O. Z* p# M6 Q
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*/ 0 ~$ S" W2 U: _% h6 a protected static long agentIDCounter = 1" n% v# Y6 e7 x0 R
4 P$ e# O9 j; d" e0 [+ _ /**4 U0 Q- J" n1 l# g( B' O
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* This value is the agent's identifier. |; s3 D4 C' i! t
* @field agentID " |9 p0 n1 g( Y* _. B * q% Z% L& c, O( e */ # A3 o3 ]7 D9 O& D' y/ j protected String agentID = "GasNode " + (agentIDCounter++) ) {# h( q& l: s6 c" C6 {4 ^ 5 k( v3 _ c" }& R! b! N /**! G, [7 L# }/ [( o3 \# F
* 5 M+ R* _* Q" n% h * This is the step behavior.; P( m8 T1 J+ j+ T
* @method step , J+ ?$ Y% ?+ `3 a8 z * / l& {$ L j! B& N */ / P' ^: q- w* @) n( \6 k @Watch( . W9 k3 w4 a$ c& ] watcheeClassName = 'infrastructuredemo.GasNode', . M& e) E3 c6 h watcheeFieldNames = 'pressure', T* x7 Z( ~, r8 M- |& S9 w# F query = 'linked_from',3 l w2 N' K8 z0 \7 j
whenToTrigger = WatcherTriggerSchedule.LATER, 5 Y, }) ?9 p. O6 Q& i' ? scheduleTriggerDelta = 10d $ x6 a' E+ I" S2 m. c$ n ). b! x/ |# ]) k8 d6 ~
public def step(infrastructuredemo.GasNode watchedAgent) {5 T. \1 _# A j) v) _+ O
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// Define the return value variable.# G2 j0 L5 a! Z, r. n
def returnValue9 D8 p p- j5 f% E7 g8 m' n
- |( E0 W* ]; \: { // Note the simulation time. 9 C) D; x- ?: m! R5 p2 l def time = GetTickCountInTimeUnits()5 [. V0 i6 F' J9 i
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// This is an agent decision.3 t$ T: o1 x& Y
if (watchedNode.pressure<200) {# [' W4 C C' o
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// This is a task. % v5 N5 @9 W3 x6 V8 ` setPressure(watchedAgent.pressure) & ]( b' M& f9 z1 `5 x+ b1 M+ _! _/ \5 o & x1 Y+ ]2 e; ?* |: q% O' W } else { * E$ ?- h$ U* g: p- X* d( p" k P6 i& X
9 |# _- s/ f5 W9 K } , `2 N3 A7 N8 U# S- p5 r // Return the results.7 e" S9 g8 d" d, y7 `. L4 C
return returnValue1 j7 A+ P5 c3 r
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} ) E ?: L* x! u% v) Q* w* O' ~ : [0 q" A% f ?: ~ /**) o2 V7 k/ p0 j3 w- Z) ^) B5 K; t
* 3 j& Q+ _6 ?' X9 n% z- d * This is the step behavior.$ o' O$ f. @% D; P# _8 w& ^
* @method step # |8 S2 ^' p; B# Z6 l * , f% n# y* j8 r0 K; }! `' C( L/ } */: l$ k3 `( c- @/ R" G
@ScheduledMethod( ' R5 N' W c+ w4 F: a/ f% G7 z1 p ~ start = 1d, 6 _, q' L/ T) ?& B4 C( \, l( y- m; E interval = 1d,: w+ d! j) t$ w* R7 Q1 G; d
shuffle = false 0 u% o9 x" W- z: B, g" A )3 |* \5 H" N) I$ h
public void step() {3 E0 M, `# G$ m
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// Note the simulation time. ; @6 N8 `- N! o& C def time = GetTickCountInTimeUnits()6 r6 p# e* B5 p
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// This is a task.; E. j7 _) M3 I' i0 c2 K
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 v- E/ Z/ ^0 X1 m$ V8 }$ V
// End the method. & b; @, K j" B# ^ return , O/ P1 u3 l- B* r 8 G) z( d9 k4 X: V! M, F }
注意,在函数step中. ^" m$ n \8 W) ^
public def step(infrastructuredemo.GasNode watchedAgent) { $ O: D4 ?* p8 o* f$ L //这里是watchedAgent. b0 K% E, C, B0 c7 E$ {
但是在语句中,你填的是watchedNode' c- K. s8 u% v$ }1 C+ |! T
// This is an agent decision.7 B; J8 u" f' y% [
if (watchedNode.pressure<200) { 3 t2 v4 c1 M4 k7 l! \( R setPressure(watchedAgent.pressure) 2 ^1 C u N, ~) }变量名称须统一,可以都改为watchedAgent