在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 Y2 a8 K6 E0 v2 j$ v& j7 Z! ^- v o8 }) d) F$ c
) |3 S) y( v- \. [) I) \4 Z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ T! C* X a; w Y9 G
public double getMeasured pressure() { b, X8 Z: Y4 ]7 t( D
return measured pressure / T( e7 Q4 s* U& F }% z9 ^" u8 @/ M' `; N
public void setMeasured pressure(double newValue) { * j6 M$ {1 a4 m- _8 N9 @4 J measured pressure = newValue2 k5 G# p1 J9 _9 f" A
} : }" L: @9 A; n! P6 U: A public double measured pressure = 0 8 y: {. H( |" X+ D0 ~1 X " e+ D2 x1 f& J& Y2 k /** R( }# E# w/ @ * 2 l2 i; W5 B" P: I * This value is used to automatically generate agent identifiers. 3 z8 L/ B5 [# i: ?3 }& L5 }) T$ q * @field serialVersionUID 1 H4 u* q8 K2 v- H" }2 f5 g) I * . {$ X7 x$ ~) w* a$ e% c" j */ % l1 E$ I- j& z2 D2 B( x# D: R private static final long serialVersionUID = 1L g# ]: {4 X( m
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* 9 l/ Q1 `- b7 L$ Z * This value is used to automatically generate agent identifiers. 4 S2 p2 B* @1 ]" Y7 m) C; N * @field agentIDCounter2 ?6 p6 l, R- U6 l1 i0 O" }5 J
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protected static long agentIDCounter = 15 m _( ~0 U: e- O
6 H0 w: c! x- v% W /** 0 G- \" b* H6 R! h( L1 M/ A *: r0 E- u* i# r8 u5 m
* This value is the agent's identifier. 4 u( V$ b8 P/ h( ?3 {6 Q D * @field agentID # s ? ]" ?/ L" G7 X a *" G* t" g. ~ P3 H* j
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protected String agentID = "GasNode " + (agentIDCounter++)* x3 B- y1 x; b c# d& f
3 \, ^! Q. i! G) ^ Q5 [7 w, \ /** ) J' g/ t6 d0 X: s9 r6 V9 _- R * 8 r: K6 H2 k4 @* E( T4 m0 Q * This is the step behavior. : J1 I: Q7 r2 j# C5 u8 L' Z `4 Q' u * @method step 7 ~$ k; S0 N( |3 a' v, z *; E. v( U; O8 L" l/ D& J$ i2 E) I
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@Watch( - _6 H! Y( e8 _# o/ Y5 h# B watcheeClassName = 'infrastructuredemo.GasNode',- G5 F, u/ t7 ]: e! Q
watcheeFieldNames = 'pressure', 2 o3 @1 V' w7 y1 {6 s+ w. j query = 'linked_from', # O/ E2 t- A: l" R whenToTrigger = WatcherTriggerSchedule.LATER,& U4 Z" C8 Y+ j7 w6 E) i+ Q
scheduleTriggerDelta = 10d& ~ ~- N' |4 g7 }
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public def step(infrastructuredemo.GasNode watchedAgent) {# |2 O6 }* s3 F; c
9 f0 m; p1 {6 Z; F // Define the return value variable. * Y g) c' V. ~ def returnValue / h i0 a* O, M; c1 W. B% [' l" K% w+ ^
// Note the simulation time. ) X) J; U; @ n. U5 N1 ^ def time = GetTickCountInTimeUnits()& Q& B# w; E ?. O" U( G# W
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// This is an agent decision. B. J* |$ i- ~, r0 s% q+ u
if (watchedNode.pressure<200) {' l; Z) N) e' l* O' j, K$ h* Y+ j
1 _ a8 z v! k/ v# q; @ // This is a task.3 Q: N% X9 C& k, d- }: a" x
setPressure(watchedAgent.pressure) ; M% d, ?' M8 m9 N( u) P9 C - Z0 }3 e1 t# U2 \3 c: e" [: Z( ` } else { ; L8 E$ F! B& l( ?) H( X2 [) S# Y1 q4 V* S; G% L0 C r
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} 9 Z" U/ Q1 I# ? W3 F: n2 ~- M // Return the results.8 j0 ]* f" b( T' W+ P7 l
return returnValue* ?, Q5 K h n3 Y& r6 l' ~4 B3 B
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* + L& U: V8 ? x- p7 { * This is the step behavior.. t$ b* k) N( M
* @method step & y) T- V9 R2 l) {3 O* l9 s5 A * 6 O) Z7 c' p$ T# m */ J+ j* z( y* {% X3 c! a @ScheduledMethod( - O5 q- }3 b0 j/ ^ start = 1d,$ K) f: P# B" ?* d8 P- e1 n
interval = 1d,; z1 e+ I" u. y, `" x
shuffle = false 6 ^; w y* Y6 ]( N' I$ m$ | ) : J( b+ j5 h! K: ^# T% U public void step() { # B$ U) o7 h: E5 I9 P8 Q3 {8 o2 S" p, i
// Note the simulation time.' I" d4 H# t B
def time = GetTickCountInTimeUnits(), A$ J0 L! W/ J
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// This is a task.2 N- P9 M, B0 S
measurePressure=pressure+ RandomDraw(-20.0, 20.0) * t) i/ x- _2 o. x S- u // End the method.# N0 S8 ~' T) ~8 q% H
return) K4 u1 t% y& m0 f* Z
注意,在函数step中 ( S! \( d( H, u6 m+ a2 [ public def step(infrastructuredemo.GasNode watchedAgent) {' N- ?% ]; |6 c+ [4 w1 x
//这里是watchedAgent - T* L- ^, s4 W7 e' g) b 但是在语句中,你填的是watchedNode 7 U* ~) [' b. O7 K // This is an agent decision. 8 ]) D( m7 D* M B m* x f; s$ H# D if (watchedNode.pressure<200) { 5 A% x' _ A% u V& P m setPressure(watchedAgent.pressure) # _( U* o. | _ m- P$ a5 E `变量名称须统一,可以都改为watchedAgent
注意,在函数step中 - D1 V4 U9 E! V- h+ Z( F public def step(infrastructuredemo.GasNode watchedAgent) {1 K, k) B% E- L- \' [! U
//这里是watchedAgent" I v( J, X: k
但是在语句中,你填的是watchedNode ) V }9 S+ a& G* s // This is an agent decision. 9 _1 ]9 o( G- g, ~+ X if (watchedNode.pressure<200) { 8 S& m; K- H$ P, w. D8 u$ s6 N, g
setPressure(watchedAgent.pressure) 9 _9 |5 [4 G8 y! |: r变量名称须统一,可以都改为watchedAgent