在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 k& k6 B3 Y4 f* v( s; I& c$ m
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; Q1 y7 {1 \8 P2 _+ C' n; w3 ^ public double getMeasured pressure() {+ h/ m& r' T, o2 \/ o8 |: e
return measured pressure7 T0 x3 a$ U `% Y" |! w. w
} 6 x5 M! }8 n1 R- p' U public void setMeasured pressure(double newValue) {# X' T( O; O, a
measured pressure = newValue; N- s* o1 T( U% p$ h
} 5 O9 L: p9 H) H: g4 p public double measured pressure = 04 v+ E- O9 l- i8 {& N1 ~
: Q! h$ J% b3 V0 |3 t" l3 \ /** 9 g( g3 ^- O' T8 Y+ Y * 4 x, @3 _" N& Q! H * This value is used to automatically generate agent identifiers.5 [1 E! n4 p5 k& v# b7 z4 F
* @field serialVersionUID & a+ w6 o4 B8 E+ z* ~9 e& N0 s+ a/ q/ Q *6 n& X: ]2 ~7 A, G$ Z
*/ % T2 j- K4 K4 X- g. A( x" e private static final long serialVersionUID = 1L5 X/ D- {0 s- u+ X. l% L0 _0 W! }
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/**# m$ h* q0 q8 G4 D s; f' U
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* This value is used to automatically generate agent identifiers. * s% z9 C2 `% C * @field agentIDCounter * U# W) J/ m6 @9 Z, {/ X *+ n5 Y3 B- h5 X: @- ~1 H
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protected static long agentIDCounter = 1 & d1 Y; S" J9 x( U - F" h$ v; v% o V /** " w1 u7 y2 z' U# S% Y: k *& W8 U# }5 E q0 f- X' \2 n4 A
* This value is the agent's identifier. 5 A3 k0 r$ f, J0 r4 ~: J * @field agentID # o7 p) k8 n7 `% {: q$ ~ *& T9 u" r% F( }2 t* D3 o
*/ " x2 P$ x# _: b6 U# K7 U# O/ x: | protected String agentID = "GasNode " + (agentIDCounter++)) k7 o) D5 e; ]; m0 K
5 W- x q6 @+ M6 @( ` /**% R1 @, r! P, x
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* This is the step behavior.. b3 @ e2 N. o. I3 s8 a! g
* @method step9 E, g- s4 O% L6 s: B
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*/ ' x8 a, @3 m9 W x1 o @Watch( ( S# e p2 q" l. t3 P watcheeClassName = 'infrastructuredemo.GasNode', 4 i2 v1 o8 y# D' q* [ watcheeFieldNames = 'pressure', - \2 w0 ?+ Z: E" A* P query = 'linked_from', 2 j8 L0 d- a, m5 k3 ~& G% N whenToTrigger = WatcherTriggerSchedule.LATER, : s/ {7 w; S- f( |7 M6 O scheduleTriggerDelta = 10d7 `7 O, J; ]& {
) & @; Z) n8 V: Z# y' I+ S# d public def step(infrastructuredemo.GasNode watchedAgent) { L5 w9 W2 C/ Y7 H * Y1 y7 q- G g. h1 Q // Define the return value variable.( X3 \$ t9 f( B
def returnValue * T$ m5 T& k. d+ I- K" ^1 T* A ' Y+ ^0 b% D! U/ i4 ^ // Note the simulation time. ) L" G) f! c' B/ m/ l def time = GetTickCountInTimeUnits()8 Q( H! K! A0 K
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// This is an agent decision.* |2 N4 U9 Y6 H3 J+ U
if (watchedNode.pressure<200) {, k: X h- ]; _5 U* s1 N
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// This is a task., V0 Z3 Q7 Y+ ]& z) I* l
setPressure(watchedAgent.pressure) / k# H5 J- U$ a7 ~* T, W( o3 Z6 j3 X( c
} else { & v) R' X. D8 \ 3 _. l# l8 E" M; r8 ?" @3 z 4 K( i4 Y6 d: T& V" ? U+ ? } * J: k1 Y4 r+ Y5 u3 n X1 A // Return the results.# L% l+ h, w: p
return returnValue ! B5 O, L6 U, h# L8 Y* {: R : o0 m$ I8 I; s- H }1 z; z8 h; G. J5 l7 A- e
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/**: A5 F' x1 i9 B7 ?' V- f' O! g
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* This is the step behavior. 9 Q" d, O1 W0 |) H" c P# F * @method step ! ^; i/ Y2 i6 ] *3 f* g+ I+ F {& i0 \3 E& k
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@ScheduledMethod( ' {6 M9 ^/ _0 \$ }# h start = 1d,) r I/ I( ^) }5 ^
interval = 1d,. {7 e2 y/ k0 a7 T1 X, p/ U2 \
shuffle = false 0 F& A6 [8 W1 q) S2 }. D$ j ) ( D4 S- M5 Z- X; C7 T. H& o" ? public void step() { 2 M: T; ]! i" ~& m2 K4 y + s: B3 |2 S6 ~( o0 r- z // Note the simulation time. # D8 T+ x2 Y+ N) E def time = GetTickCountInTimeUnits(). |6 `. g$ x" o. t, B4 L
0 X# s: i4 |+ P% q# v // This is a task.9 h7 D' e" k- y$ W+ l; X! ]0 G- T# S7 N' t
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! B/ ?" H; I3 R0 q% g% M // End the method.% E ^$ Y' f& M. _: _+ t) o
return- D( D2 p! }6 x5 P
注意,在函数step中& b/ m+ w9 B/ e/ I6 E
public def step(infrastructuredemo.GasNode watchedAgent) {1 c7 \# Q. F3 g4 i
//这里是watchedAgent1 T) j5 a; i3 F6 C1 d+ u- C' u
但是在语句中,你填的是watchedNode 4 A h3 K! F; x // This is an agent decision. ) l6 ~ X+ a6 U if (watchedNode.pressure<200) { 0 o) H) K# i& \2 {0 l setPressure(watchedAgent.pressure) 0 k% {& T4 w! K s变量名称须统一,可以都改为watchedAgent