在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' |$ ?4 J$ }- O/ U8 A
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 g# {( w& k4 Q3 t% y# t2 K1 C
public double getMeasured pressure() {4 K! K( y# @% q# a& s
return measured pressure. T G, K: Q) D* o* n
} # |5 l0 c" n+ R4 z$ C& D3 W4 P( \+ L public void setMeasured pressure(double newValue) {" H5 f4 D0 Y8 a4 ~- L6 E
measured pressure = newValue: |: u9 n' y% r3 s1 X
} 6 v3 `. Y) k0 d* } public double measured pressure = 0 + e' e0 j- c/ n l: b' [. `) c: z' c: g& n8 F4 W/ ?- X+ f7 S) i4 D8 L
/**: e, a: l# {- n* p, r9 {
* 3 G! |! N4 d0 A * This value is used to automatically generate agent identifiers. 8 A8 W; O% d4 }2 f * @field serialVersionUID N' C3 `/ ]$ g' r8 @: d# k *" J- E$ J) y2 \' u" e4 {
*/ w0 }# J# Y, k private static final long serialVersionUID = 1L $ P' J4 ]9 c- l+ ~) c2 Y 2 Q, U2 D0 l* U3 x: E; @# Z: l /**8 k j2 Z: U6 s5 m7 T
* 1 k9 V; L1 m6 a; l * This value is used to automatically generate agent identifiers., e; y q, O7 C* n2 I' }
* @field agentIDCounter ; e* b5 }/ [$ a *' f9 i4 S- T9 T1 J9 f! n& n) O
*/ 9 q" r4 p: V4 r w& e protected static long agentIDCounter = 1 ! O$ d' q- L9 g# H' E/ P/ d4 y+ o" d* s: `( }2 ?( ?2 ]/ F* c# p
/** ) L1 W0 x/ s% v9 J1 q; X2 x *! N' t. w1 P% Z" G. `
* This value is the agent's identifier. $ k$ _5 _7 g; H! e * @field agentID # ^, w/ {6 y3 B& W; ~ *" L7 w9 j& j8 \ ~
*/ 7 @, l6 Q6 M, A protected String agentID = "GasNode " + (agentIDCounter++). @" u5 E- F8 s p
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/**' h9 k; @, @( K9 l& i
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* This is the step behavior.2 z: L0 Y% p J$ ^; [
* @method step7 P5 Z3 h) m+ R3 i6 N8 \$ ~
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@Watch(- }' a2 U8 b( i' `
watcheeClassName = 'infrastructuredemo.GasNode',1 a( O$ K6 t4 b. W0 ~
watcheeFieldNames = 'pressure',8 Y0 U5 \8 a0 ~
query = 'linked_from',/ ?% T0 o( N) y( e4 }$ V4 G. N
whenToTrigger = WatcherTriggerSchedule.LATER,0 |- r. q1 x4 ?7 W x/ x& X% K2 ?
scheduleTriggerDelta = 10d- r0 Y9 B9 N+ t: F' N
) 8 P* }4 k; \( p. W8 h; R2 R4 G public def step(infrastructuredemo.GasNode watchedAgent) {/ ]$ x$ L x7 w; X# {) G' {2 A/ Y/ S% |
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// Define the return value variable. * ^. V9 |2 c/ w9 [: `$ L2 v5 K def returnValue* J3 ^& F% E. n; B
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// Note the simulation time.7 g6 A1 A& S' |
def time = GetTickCountInTimeUnits() 7 s- [3 a9 k8 U. r: ^5 G! O0 D0 p% [$ t+ G# N
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// This is an agent decision.* l( ~ F' u1 Q" {& U6 x9 \
if (watchedNode.pressure<200) {) r; K9 d* b- w$ B- ^7 u" n
1 Z2 P2 g W) p1 e% k# K$ O // This is a task. / ^3 M, ~ A7 O) c) ^) U setPressure(watchedAgent.pressure)% B" p* c( _# P; H
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} e) M2 T( W: w4 Y T // Return the results.+ X4 k# R( L8 b; ~- W7 G
return returnValue5 O& N! ~+ I/ e3 u. H8 g
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* ( j2 D' R- D: Y$ }7 o$ b) j * This is the step behavior. 8 n; Z) _$ U W3 Q X- H; U" ~ * @method step ' X$ {3 z2 }! D' T: B9 e * 0 e* |( @- @( n5 m2 t */ 9 K. L- V5 i& s# w/ g/ V0 g @ScheduledMethod(4 b7 {5 _7 q8 h# }8 `$ y
start = 1d,- @6 P. E; b0 x$ v8 j- b, q
interval = 1d,1 G) d$ N( j: K6 r. @8 T
shuffle = false7 ~$ p& C9 S+ c/ p: f1 K' t
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public void step() { 4 v2 H7 E G0 Q6 Y w , v% W7 c& U/ q( L* J4 W // Note the simulation time.) f( e$ r+ k* E$ H& `# W0 n
def time = GetTickCountInTimeUnits()$ Z# y O6 R) Z. e4 q, n; s9 p
) F6 o% Y7 H1 F6 E+ E" o // This is a task.1 M- J2 i( t% @1 z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 3 W, r2 g: P0 Y; \3 ~ // End the method.5 a7 k6 x# N% x5 V1 U( t0 r8 \7 v
return* a, W! ]0 e' }/ X7 Y
注意,在函数step中 Y, E& K6 _7 I, Y0 a# q: @
public def step(infrastructuredemo.GasNode watchedAgent) { 3 a' k0 m+ Q9 ]' H //这里是watchedAgent ; E6 g X4 S% ]2 K U 但是在语句中,你填的是watchedNode 8 a }" o6 P2 K' S7 w: C, w! P // This is an agent decision., w0 r- D; _/ P9 Q( y, Y8 `
if (watchedNode.pressure<200) { 8 J7 A4 W' N( s
setPressure(watchedAgent.pressure) . U1 c4 r0 W/ }! `* `# o' t变量名称须统一,可以都改为watchedAgent