在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 C0 R a% m& P% ~& }( k& t9 M5 G6 D" e( I, C
, Q6 \2 R2 l8 W. B6 B@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): K9 g, T( l8 n s
public double getMeasured pressure() { - a7 k; d4 i2 T return measured pressure ; L( |1 f$ f( P4 L( p- |" X }8 ^0 M8 w, ]# S
public void setMeasured pressure(double newValue) { , U1 w' R0 S" L, G q measured pressure = newValue. f. c5 q, {0 _8 H% _, Y# p/ ~
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public double measured pressure = 0" A2 C* }) |/ h
' F9 D) X, ?$ P& o- I, s /**+ c: D# O/ t# W' F( G6 ~" l( u, H
* 0 u+ V+ a1 Z# p * This value is used to automatically generate agent identifiers.4 W6 p% j' \9 h: P4 d
* @field serialVersionUID: Z; j2 W. K5 P( r9 L
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private static final long serialVersionUID = 1L8 G$ J6 N9 G$ E+ v9 J; [+ ~0 Q8 E
0 ?% q3 ^$ K* } I6 U' ~8 t /**( h; h" c% |8 B: C6 P* D; |: S
* ) l9 p' d7 D: h2 F * This value is used to automatically generate agent identifiers. s6 S; S0 Z. T, U! O* V( A
* @field agentIDCounter ( e' j3 l `( g E+ Y *! @- z- g- K3 n
*/ * G& v; Y4 s g# k! X6 `8 o protected static long agentIDCounter = 12 ~ i* {2 K6 Y; n9 R
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/** $ u" A: N8 r! E1 e * 2 C- S8 o4 Y# q3 D9 i* n Z7 Q * This value is the agent's identifier. 6 }$ ^- p9 W Z2 A8 G8 U * @field agentID% u$ p+ X1 D0 R$ s C
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protected String agentID = "GasNode " + (agentIDCounter++) & w+ m6 ?& e/ k s w, u: J" X5 P( q3 d& v3 C# H
/** 6 s1 ^* Q/ Y$ ^% ? * g8 B! |4 I8 Y c. |; { * This is the step behavior. - ]* x1 e9 T5 a* O- S3 l" S2 N * @method step $ f. d" j% `+ @ L6 k$ l2 E( ?- r *+ U' i& R4 M4 n0 N
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@Watch( 2 S. k6 N1 m* N$ ]8 Z D1 m watcheeClassName = 'infrastructuredemo.GasNode',% Z4 b. K9 I6 q
watcheeFieldNames = 'pressure', 3 R g9 D4 o6 x: F% _, s4 s2 K query = 'linked_from', 3 G: q2 Y' j0 Y, d' m1 N whenToTrigger = WatcherTriggerSchedule.LATER, 0 m' x6 U5 N8 ^ scheduleTriggerDelta = 10d 5 n o1 W: [, J' }* A8 J2 ] ) ; r. f+ w0 }0 ^* c i4 } public def step(infrastructuredemo.GasNode watchedAgent) {2 u& |2 a- E9 Z3 P. k8 }) Q
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// Define the return value variable. R y2 }; i) P; U8 ]' f6 A( y def returnValue $ ^ p0 B/ L! r5 f( S1 d( D( M3 e" _& `+ M
// Note the simulation time. ( ]4 i$ b4 c! r+ W1 x* f def time = GetTickCountInTimeUnits()( E. ?7 Q* M( Z: D
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// This is an agent decision.: p# x+ z6 O. I% R; @; L6 s
if (watchedNode.pressure<200) {& A/ k9 \' W+ ^
: P0 s% J$ W6 L7 h // This is a task. ! Y& T7 e' J, w- e* w) x1 c1 F6 e* {+ h setPressure(watchedAgent.pressure)+ g# H4 W7 m9 F; z y% O) ~8 I
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} else { ; F' ^% V* K# {, e& d' j2 D7 `% x0 s; d5 N) a
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// Return the results. x9 D5 Y6 E9 h% o* y% ]+ y
return returnValue" d/ K" o0 [7 S4 W) X0 S
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, m0 N7 e7 j) `" k3 |6 ? /** 1 w) i$ q+ v6 M) ~ A- C' w * 9 b- L; k) o0 n# i& M) s+ W( w * This is the step behavior. 6 _. F- l5 x7 b! o! g a' v5 r6 i * @method step) L0 x0 W9 l. G
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*/ + B) |! N! Y) ]; M. b$ m @ScheduledMethod(( B1 `8 O: F- O7 \
start = 1d,. `, ~0 N7 s- ^2 J4 c
interval = 1d,/ w: | e, O i5 h% Z- N
shuffle = false ) E+ M8 e, C+ }$ s) }' J8 j ) # B. K+ M8 U% ~+ m3 W$ j8 q- {8 X public void step() { 4 w' [# X$ d- a4 T) a8 s # S1 |# ]5 Y# F' l3 S2 {) _8 C // Note the simulation time.' v# E" @; R2 o, \6 f8 ~
def time = GetTickCountInTimeUnits() : t! P8 b+ x, a" H # Q! J' R% s7 f! G' p* j // This is a task.+ A8 j/ s5 v/ S! l
measurePressure=pressure+ RandomDraw(-20.0, 20.0)& p9 F0 `" [6 X1 B
// End the method.+ V u: B: ?; E4 ?* e
return & D" e7 X ^7 C( C+ _' A/ x, Q6 q) n) C2 Y2 Z4 w4 f: A4 \. q
}
注意,在函数step中# I( G5 L8 W0 d
public def step(infrastructuredemo.GasNode watchedAgent) { / m- q. r z4 n0 F2 p: L4 w6 E o //这里是watchedAgent+ {4 A. F `2 ]0 ?
但是在语句中,你填的是watchedNode + d3 j. z! j# i1 h" V/ d // This is an agent decision. - l1 X+ e0 n* k" E if (watchedNode.pressure<200) { + c0 d# v9 Y, Y3 ?/ d( k
setPressure(watchedAgent.pressure) - G3 m5 D: R/ d/ ?4 \变量名称须统一,可以都改为watchedAgent