在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! Q9 R) S) _& a* e6 }/ ]; g8 ~
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) P) ^' G5 i+ C- z" x@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ m2 @0 z& n# R/ a* E3 D
public double getMeasured pressure() { ; s& N6 u; U2 D$ T* u3 H5 Y return measured pressure" Y( ]8 o7 k9 I, d9 U0 e
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public void setMeasured pressure(double newValue) {2 R/ r P7 K; x) |2 ?8 K
measured pressure = newValue3 k: }8 `2 A+ W8 R- @
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public double measured pressure = 04 a* `0 G. x J5 Y; G! |
- R* U: I3 X8 E& e# o# q/ j /** 4 A2 v- C9 e a4 Q& F * * d! S4 D; i; ]$ V * This value is used to automatically generate agent identifiers. 0 \- h; ` w f/ d1 P C, ` * @field serialVersionUID" D* e* C! ^0 K6 X. y' s- F$ r
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*/ % D& |% P* P3 N+ e7 I private static final long serialVersionUID = 1L2 _7 W# S6 T6 K# o2 I1 z& `
9 ^; }7 T; p8 F: U/ N /** 0 p; Y8 D, t; N- Y. a *& v8 g G6 W2 i$ m6 G7 H9 m
* This value is used to automatically generate agent identifiers.6 j* p, R3 Q8 h: F+ Q
* @field agentIDCounter 0 f$ y; p3 d. q' y9 x7 J# ] * ' v' _( O8 ?& J& Q *// d) R4 d6 ?. D6 k( O i
protected static long agentIDCounter = 1 6 ~0 l* G; D) K0 ` |5 S/ I/ d* ?( U" z) I
/** $ e) u" X$ B) a) f * , B) a/ A7 i' j/ [& w * This value is the agent's identifier. % ~7 w2 L0 `, ~# R * @field agentID6 F; M5 n7 V% `
* ( `, D8 d% x4 X# R */ - k6 f8 L/ p5 _/ _ protected String agentID = "GasNode " + (agentIDCounter++)& c6 D3 ~/ ?: }1 p( `6 q
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/** ! U4 z/ G- l* E$ @ * ) q& g/ R* S* O& W! E' o# {" ]1 p * This is the step behavior. - q* _. d5 o( C * @method step 8 Z3 {3 g5 Z% ] t$ F7 G, { *- \8 _* q; X" H: G
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@Watch( . l+ Q# K( C5 z0 q% L3 F watcheeClassName = 'infrastructuredemo.GasNode', / u$ y0 K3 Z6 U watcheeFieldNames = 'pressure',2 L% l& m4 y4 P; B- b b# }
query = 'linked_from',3 G+ R) O# b$ K( k; E
whenToTrigger = WatcherTriggerSchedule.LATER,( d3 Z1 F& A/ v4 C
scheduleTriggerDelta = 10d 5 h+ P9 Z+ H$ c5 y6 S ) # c7 @ n$ W1 h0 o public def step(infrastructuredemo.GasNode watchedAgent) {3 i: c P6 d; E2 N0 M, p
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// Define the return value variable.0 o) H5 U; a6 M% j/ B+ D/ a H
def returnValue 5 \( W# `+ A& v! g' s8 X* L& m/ V9 b' Q" N0 ^/ G
// Note the simulation time.- q; @5 P. ~. F4 ^' F
def time = GetTickCountInTimeUnits() 9 ]3 H& I9 I- \, f0 S/ b2 N! F 2 x' A; o0 T7 l9 }8 U/ q 7 y- ^& Q; r1 v7 V) Q2 ~* }% z4 y2 L! i // This is an agent decision. ( S' i+ [, ?& l9 o( U if (watchedNode.pressure<200) { " Y% w7 }6 v8 ?9 G. ?) u; y% I! i, f# X) W
// This is a task.8 D# r, {' c8 j2 n# M
setPressure(watchedAgent.pressure) ! x4 k8 }0 Q. q* r( n( M4 } & M9 t3 _& s: q8 g+ r0 g } else { 8 Y% W: @% b( Y 0 P' w; D8 u; H' j7 ~, ]7 g" `$ W7 J% I7 f3 O: z' o
} 3 o# M& {; N/ ^/ {. c' g // Return the results. : x' V B' x, N6 t" X: N return returnValue+ B) j% U( y6 }& g( M" a o
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/**: m2 ~" M6 B0 X) F' W/ t/ l
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* This is the step behavior. 5 Z: i' }! G; d* O: z, _+ w E. ~0 i * @method step# P2 I% m0 e; R6 F% J
* - b0 V" s1 t; [$ Y# y* x4 ? */ - x, {# V1 s+ x _ @ScheduledMethod(1 W F# h/ D5 s0 B" k7 |. Q4 l9 k
start = 1d, ' U* W. a5 M: i interval = 1d, % g3 `& b$ _8 E1 V3 N) o shuffle = false9 f+ Y) W2 v* V. T6 Q
) / D" j, g2 _% `1 d6 P public void step() {3 m$ G" a! A! I: q* W8 f. @
! S+ m" G$ b" v, N a // Note the simulation time. 9 S4 @8 U1 _: I% {, u' e5 S def time = GetTickCountInTimeUnits() ' ]! l- S9 `& h# w4 ^9 o: ?* l9 k1 S1 n, `
// This is a task. . S0 t9 c8 D2 J. h q) \- F measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 ] Z8 R. R. M4 i v // End the method.; |; W( L' l4 ?2 }' b
return& `" z% h6 p3 L+ E! ?7 [/ b
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}
注意,在函数step中* h% M/ m# P [& {) h7 f
public def step(infrastructuredemo.GasNode watchedAgent) {' D4 T/ n8 D* |. x+ {/ ~
//这里是watchedAgent/ t2 d' h5 K' b, S) F" y
但是在语句中,你填的是watchedNode7 U; [' j$ R e0 n @( e
// This is an agent decision.( N: B! {7 d! Y+ C- i
if (watchedNode.pressure<200) { 7 f \3 x* ^3 |" u% Q! ]3 a
setPressure(watchedAgent.pressure)& t; L, ~8 k! H
变量名称须统一,可以都改为watchedAgent