在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 M1 S, X* H" M& V' Y8 q : f9 J9 W9 t* j$ g! t4 h 5 `3 o7 Y: G2 w' ~2 N! r% z- A* L@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") , p5 e7 r% v" y$ d7 O public double getMeasured pressure() { 8 c3 u. d! f) q# H9 @" X) H return measured pressure ; n1 f- n3 h- z# l/ x }3 B, u& A2 Z" ]0 G6 a5 F8 p- a
public void setMeasured pressure(double newValue) { ' `+ _% a/ i* k; f4 P measured pressure = newValue o9 q) N0 I% @
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public double measured pressure = 0 ( D! u8 p6 q: p5 r" F5 B+ L5 Y" @ ( y R- x' _& z. x: o @( l) M) e /**# z+ w& u1 K5 x
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* This value is used to automatically generate agent identifiers.1 _1 A$ E) f* v
* @field serialVersionUID 8 P6 X F9 \, G6 \) ~+ N2 o * 7 U6 b3 {5 z( y- h0 {, J/ X. `3 f */! G& ?) M$ o' [ T, N
private static final long serialVersionUID = 1L# i) H6 ?, z# |6 S2 k6 w6 [
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/** + ~4 P \+ ^) B0 z4 [* t& X; | * c4 [/ R6 N2 n: w1 i/ [0 _/ P. w
* This value is used to automatically generate agent identifiers.: e: F; z* X7 `1 R g
* @field agentIDCounter 3 p& Q0 q Q5 Y0 Y- q$ z *. o% E4 u' w: `- I& M. K# W! l; b
*/ / ^+ [" s; J9 ^. D# {! Z' d protected static long agentIDCounter = 16 F& t' w0 O8 P
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* This value is the agent's identifier.$ s F$ I9 i ~" @
* @field agentID& m9 T4 h/ \! b% M! S
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protected String agentID = "GasNode " + (agentIDCounter++) 0 |* |4 D' Y6 G' b, t" @- _0 s/ r# d# g& f. r
/** , }$ V7 m* L- |5 n$ r+ S! Y! M- X% ~ *1 g& q$ U0 O' c9 J, ?- B
* This is the step behavior.& `" H9 a d1 b! _9 D# ?% @' h
* @method step* ~7 @ g- | O/ l$ r; q, |* x
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@Watch( ) l+ O/ U+ w$ `, T$ R9 U* o) ~! q6 U watcheeClassName = 'infrastructuredemo.GasNode'," t2 R; q' m# Q* ~
watcheeFieldNames = 'pressure',6 M; h" b& e; A
query = 'linked_from',& e! V8 f3 x; ?* l/ o. S8 S6 O+ f8 F
whenToTrigger = WatcherTriggerSchedule.LATER, . y. Z8 H' d8 b; \ scheduleTriggerDelta = 10d5 k3 p- z9 O1 {9 `2 S9 a
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public def step(infrastructuredemo.GasNode watchedAgent) {6 P' P7 z6 @. \# v
7 t) M+ O0 K0 \ i, \0 ` // Define the return value variable.0 K/ ?/ y$ p! ]5 h
def returnValue2 A7 C5 r6 H" t% F) h
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// Note the simulation time. & s6 u5 o: m, P. I) W( G+ m; [5 S def time = GetTickCountInTimeUnits()3 Q2 ]9 a# N8 W/ x' m5 B
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// This is an agent decision. ' o8 {& z9 `, H% c' _+ E if (watchedNode.pressure<200) {! F" P0 ]9 s6 j! m6 f
4 @/ o6 @2 {4 @$ l) {- { // This is a task.. ]; ` v. g9 I+ O! U1 j
setPressure(watchedAgent.pressure); t( u3 n# p/ i, `7 m2 X+ t D2 [
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} else { 0 r4 u. {" E% g3 K/ k0 K+ M& Q; D: X! K2 Z4 E5 h$ [; K6 b% i
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// Return the results.( P5 d! U1 w- y
return returnValue) ?; g6 T$ s+ q) a! X8 v
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* This is the step behavior. T* [4 D3 P' B6 _4 d j9 U. u * @method step z/ w W+ k& `+ x {+ i * ! m) s+ i: x2 t! ~! H2 x */. L! l: \1 F2 v: k c0 [
@ScheduledMethod(8 b3 q! E- `: ]' W" ?
start = 1d,7 X8 j' Q% l+ S( Y2 I6 o. J
interval = 1d, O2 e; I. d: C" o9 X( L/ {3 ? shuffle = false' ] \. a, j- _& w; i
) " q0 I8 }% ~( r5 {3 ~ i, w public void step() {+ R, i7 M* \- J( f3 m; g
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// Note the simulation time.) [ Y7 H+ Y+ ^! M3 F3 G# @. o
def time = GetTickCountInTimeUnits() 2 a9 j# S4 W- b$ J4 k; R1 g ~0 R# R! P1 u: k7 }+ D- k+ K3 k
// This is a task. : j! T& A2 p& d$ O+ I* F( n8 d8 d measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 j9 b n' R0 D( T: K! a // End the method.3 d$ K7 |; I8 d6 q5 E7 O0 a+ N
return 5 m0 Q2 ^* U/ [# E9 D2 p 8 \+ T. J' @$ W8 N4 i2 N$ m. N }
注意,在函数step中 0 \# o6 x$ o/ y public def step(infrastructuredemo.GasNode watchedAgent) { / l& D( i9 n9 B //这里是watchedAgent9 k# f S5 B1 Q) w6 g/ M7 q# W
但是在语句中,你填的是watchedNode, z | R9 }2 c% _2 k# X2 ~, ?+ {
// This is an agent decision. * j8 k D' d' r# F5 W0 x/ m2 H if (watchedNode.pressure<200) { % K8 z* {6 w/ \" v. M- s
setPressure(watchedAgent.pressure) & n7 u# v0 [# B. J! U变量名称须统一,可以都改为watchedAgent