在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % I. Q r+ D O
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p' H: A$ h% H2 \* O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 V6 y& R% N% G, E- C9 J public double getMeasured pressure() { 5 Q' C) j( P3 f return measured pressure 6 M8 W6 x9 C6 o, V- x+ S } / V& ?6 d2 |" S0 q5 x public void setMeasured pressure(double newValue) { # Z, l5 c; w& ]8 S! {3 v& a measured pressure = newValue 0 x: Z4 |/ B* D, s% p" V }2 M. C0 n+ \8 V# A5 i- H
public double measured pressure = 04 Q3 D; N$ @9 y5 l
$ t0 R! c- {; ~' O% Y. j /** $ o( X% {' T/ ]8 s9 Z# Q *) K" U& m; |( ]4 j
* This value is used to automatically generate agent identifiers.- Z @3 l+ M- Q
* @field serialVersionUID" K/ n9 w9 x: k; l2 ~
* 4 S' O* c+ P: t# R- u */ 3 N5 p; K5 ~% h4 q private static final long serialVersionUID = 1L ) k9 n. d. t6 Q g0 H 6 @; W7 J, D/ `& ^! O /**& ^9 u5 y5 F+ U: N! s
* 5 U/ |9 Q, e) c * This value is used to automatically generate agent identifiers.5 V- l- a1 e7 X
* @field agentIDCounter9 k) X$ ~+ y! L) I* J
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*/ * f/ _# A: O& P' P* F protected static long agentIDCounter = 14 G" T& M. n* g/ U
) R, v9 o( E# [3 n. I& k /** * J5 I3 h- o/ v9 }) D * - k. m L- R: P {0 J) W1 p * This value is the agent's identifier.9 Q$ t( D8 t. ?. i# g. P/ h
* @field agentID 6 ~7 c! b9 `+ D& L * ) x/ P1 B8 D1 ^( d* M */ ! ~2 @! Y3 r3 B* N protected String agentID = "GasNode " + (agentIDCounter++) v2 n0 ]; }( W+ i4 @/ i& q
( u3 b9 e& q/ _# _. U /** ; M! @6 l1 M6 |: A: f/ S * 2 q( C g$ R7 C+ ]! Y% b4 b+ w * This is the step behavior. - g+ Y% t7 @" z/ Y * @method step( y- ~% i) F) ?7 x" s5 e+ }- ?4 l7 T
* * u! t& v$ z+ H! ]( ` */ & T' M* r# Y/ ]6 Y @Watch($ H/ q5 B+ b) D5 a- I% o
watcheeClassName = 'infrastructuredemo.GasNode', - A% S. |1 J! o9 F; j. Y) Y watcheeFieldNames = 'pressure', 8 j( c7 y5 f6 I. P w query = 'linked_from', d& S0 C$ M( x/ c* Q
whenToTrigger = WatcherTriggerSchedule.LATER, 1 i" a/ J& k$ i5 C( e, p% { scheduleTriggerDelta = 10d9 K P$ k2 w; e8 c( }7 K. l
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public def step(infrastructuredemo.GasNode watchedAgent) {8 C4 J. i8 i b% y: ]
# D: @' O* {1 ` // Define the return value variable.0 ], |: S$ N k/ e/ r
def returnValue: V g% { Z1 O; B1 I9 h& ]
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// Note the simulation time.3 w( t! G1 A' ]1 r
def time = GetTickCountInTimeUnits() % J+ t, t, _! ?7 {' E# E9 W * |' @3 S. N9 W) W3 \1 U! @( F9 \! n! h6 }8 ?: x
// This is an agent decision. / `/ V% L8 Y, M. }& v if (watchedNode.pressure<200) {4 c' J- C' O& J, h; S
! G0 {5 @ J& L7 z // This is a task./ k$ P# O6 a2 Q2 y
setPressure(watchedAgent.pressure)1 r, b' s& D$ A/ Q
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} else {( m/ P, @, u+ i; x' Q$ P# v
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// Return the results. + ^) I1 p# m2 O' _% A7 h9 Y return returnValue5 Q6 S# x6 j; k; T' O+ j
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/** m: Y, l5 n( ~" q. r
* % U0 r, P3 H D * This is the step behavior.9 t* h; I- Z) t' l+ E6 d
* @method step( r: {, M D S( P4 r: Q
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@ScheduledMethod(- ?3 c% b8 k! J+ W/ h8 C4 l6 \
start = 1d,) v, ~9 [! x( `
interval = 1d, . d! x. E- m$ J3 Y P# J1 ] shuffle = false % f! F& Z! A/ ]' L )& T: v5 ~ k/ `7 F# y$ I, M" Y- t
public void step() {% f6 t- }3 }3 Z& x+ L6 ]* ~5 u; U7 T: k
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// Note the simulation time.9 g1 m) _/ q6 A
def time = GetTickCountInTimeUnits()& q5 |8 G6 s5 q% Z
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// This is a task. 0 L2 r: K# a* E- r2 y# c& P* T$ L- f measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 K3 l/ P- p$ h) [3 Z // End the method. / R4 I: @- m7 t6 g8 @7 f2 R, v [2 D/ [ return % i% c' c4 w* z m5 v. l W7 ~ Z }
注意,在函数step中 ) g m4 B& I% {9 S/ V* d" U public def step(infrastructuredemo.GasNode watchedAgent) { 4 p- M3 g; B- i% z //这里是watchedAgent & m& \/ s+ b! B: L S' y( ?: g2 T 但是在语句中,你填的是watchedNode- {. {8 ]1 B, ~( `2 J+ z' n
// This is an agent decision.; Q, K8 \, g; n6 W- z- @2 H
if (watchedNode.pressure<200) { , o: H4 F* T# L setPressure(watchedAgent.pressure) 0 @) C1 E; C1 c. H$ g变量名称须统一,可以都改为watchedAgent