在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - _+ f# `. r6 C" w2 a) k1 J- s
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") , L8 r; F3 h5 R- K/ Z6 S, C public double getMeasured pressure() {% P5 ~7 J9 Y0 F3 u9 _, a- x8 W- o0 j
return measured pressure) z2 W2 t+ a. z1 f
} 3 n6 W4 m' E' t: _* F public void setMeasured pressure(double newValue) { 1 ]1 w" a' }8 V/ Y4 G5 v+ f# T, I measured pressure = newValue 6 k" t" F: g2 @) H0 \# m+ `- j } , z2 E2 u ^8 z. M7 i6 p% q9 V A, D public double measured pressure = 0' l! s# P5 u, s1 X( D& ~, i: ^4 T
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/**; s9 x W! n' o! T- j) s2 L0 j8 D
* / l5 d0 c! F6 F# V, Q: o" w# k * This value is used to automatically generate agent identifiers. , d: I+ h5 P. a, n* G * @field serialVersionUID 4 L% w# |1 @' ^' y * & I1 o* m4 U8 P( d */ & b; ^6 x! h( p- U& B- T* t1 Y private static final long serialVersionUID = 1L 8 p8 u, k/ |- N 5 u, Y' S0 T3 Y* t# o /** 7 @2 n q" J3 _% s0 I8 C * 2 r3 r/ c3 E& C% B6 `# _ * This value is used to automatically generate agent identifiers. & f. A% g: D6 P2 ?6 z* X% c * @field agentIDCounter$ T+ n% q8 X' d [2 Q
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*/ " U' X; `0 q$ E protected static long agentIDCounter = 1 " Y u0 \# l' k7 K, a/ {* A) y" f7 E+ F( A
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* This value is the agent's identifier., ?2 J8 E+ |, ?, L6 M
* @field agentID) W9 r; \- J: d" C4 Y
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*/ ; k6 v! g) x0 Y; R/ M* X! e protected String agentID = "GasNode " + (agentIDCounter++)& Q2 H/ K( `* I8 U
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/**! @0 B/ D+ F/ y, L
* : R- G" ^0 `9 b6 G8 N * This is the step behavior. & w7 E% c, Z( i, G * @method step, z P" |3 L, f
* ; H6 N% A l) L. C) ~ */ : v2 p, R0 f6 A6 h- Y @Watch(: d1 U6 V8 P# o0 R% w4 n: z' H6 B
watcheeClassName = 'infrastructuredemo.GasNode', ; F& V: O$ X* S9 e1 ~5 K) X* ^; Y watcheeFieldNames = 'pressure',. N( Z8 x% e/ C' n9 n: i8 x
query = 'linked_from', ! t5 ~) R: m+ z2 I& A% H4 Y whenToTrigger = WatcherTriggerSchedule.LATER, ) P8 p* n% g; w2 e9 f scheduleTriggerDelta = 10d/ A0 ^: W9 v G1 m4 W
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public def step(infrastructuredemo.GasNode watchedAgent) {6 ^: {) s; D6 I) t& L( G
( S3 G# t6 d+ E1 N // Define the return value variable.+ W) N, B* P9 Z: k% }
def returnValue2 z7 {& c4 P9 c! s
8 p0 _+ O; g9 r% r // Note the simulation time.* ?: @5 @7 }& f$ f$ P" I
def time = GetTickCountInTimeUnits() . e f& R+ j8 _; m/ \9 s5 \! Q; l! K- p- n; ^/ a, ^, v
x8 P6 w6 `: s* ^5 T* l. {& g6 s% _! K // This is an agent decision.; c' l: [# Q) N! {
if (watchedNode.pressure<200) { 5 ~0 A/ P2 q. `1 O * R* g! H \$ k( i' }- [ // This is a task. ! C% A9 k0 l3 q* r* A3 Y setPressure(watchedAgent.pressure)4 a: Y# q# c' i
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( u! h' M, i2 D } . |* K* `! n% h- y1 y0 K // Return the results.& D( h' |! |9 }; J( ^1 v
return returnValue k2 B3 \7 ]) d- l C; {" C2 W- f* w$ ~$ p- j5 m
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/**1 s+ v1 o% j+ Q7 e% p' {
* ( Y3 _: y4 v) A( F * This is the step behavior." x2 F& [6 U' N, @& V. m/ U7 E: s
* @method step ' j& t8 j! R8 `1 P3 a" z *4 p0 ]% h, ]& S$ H& L0 e
*/ ' e# H) \$ I7 u L5 L @ScheduledMethod( " ], J m. s' |5 n+ @( \8 U start = 1d, 7 o. `3 M }5 l" a interval = 1d,( _8 {0 J9 y5 a& z/ R% P
shuffle = false+ y- P0 K+ Y) r) v9 O3 h( @! }. D
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public void step() {( x) g! b! q8 X% Q
S; E6 C3 w* X$ `- A // Note the simulation time. ) Y8 L4 W0 a7 F% m7 ]. g% U3 d. m& P def time = GetTickCountInTimeUnits(); _$ a9 V, T2 Q! p
0 e" O- H: u; G) s& V0 ~ // This is a task. 5 B# G1 |! z0 r- p h measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! w3 P3 F/ ?3 S5 d2 V# h6 B5 N // End the method.6 q9 P( L, J* B8 P" h
return) a1 b* d* J4 [' a
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}
注意,在函数step中 1 V/ i7 [6 o9 p8 f2 b; z) x public def step(infrastructuredemo.GasNode watchedAgent) { }+ t+ ^" q/ K5 } e //这里是watchedAgent0 Y9 k! |& R5 f8 ~8 ] i
但是在语句中,你填的是watchedNode 5 s, P a! x4 t/ w- C // This is an agent decision. ! Q7 W- i1 e$ ^- _# z) o' @) y if (watchedNode.pressure<200) { ) Y5 f3 I. l. H' v setPressure(watchedAgent.pressure)7 e0 T6 K1 G5 G% c
变量名称须统一,可以都改为watchedAgent