在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) W( ^' i0 A9 |- `5 {" I! ^3 c0 M3 ~1 y; @+ d* p% v
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! J% m/ f3 V5 r7 S: v& E public double getMeasured pressure() {9 O2 Q" `: _# I2 E' s, D. q
return measured pressure; H( D- D. A5 B9 G- F$ ^
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public void setMeasured pressure(double newValue) { & l8 E: `: ^" }" a measured pressure = newValue ; B1 t+ g) I( u7 u6 o, I* P+ Y* U } : F5 S: }, k% B9 s! [' \0 f, h ? public double measured pressure = 0 $ O* |* l3 K# V9 [9 L7 e" ?# j; [! z 6 _# W7 b6 I2 T9 J4 F3 b2 e/ n5 K: y /** ; l3 [) P/ s, f: |8 |' h* | *8 d0 r( R2 `& g% x4 z
* This value is used to automatically generate agent identifiers. % J' ^4 D1 z4 }/ ]; Z/ D$ ~ * @field serialVersionUID % j& g) a9 L6 t4 R" m8 } *3 U" z! J4 {. v; D1 C/ Q
*/ 3 V' P w j# S! {( c4 _! k+ A private static final long serialVersionUID = 1L $ J0 y. e! |9 \4 G2 j9 o; e) C7 l a4 g5 |
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* This value is used to automatically generate agent identifiers. . _' u& M2 g# v# W( z- v1 { * @field agentIDCounter " `# g& q9 j! B *" J0 K) m g) I; _9 X: g
*/ $ v2 \8 V& _0 X protected static long agentIDCounter = 12 M( `' [9 ^* f5 b
5 f5 m/ D8 V0 x /** 3 l* [6 u: W( u: p- J *7 F# Q$ U1 V: B% x @% Q F
* This value is the agent's identifier. & t1 u0 g! p, H7 ~5 J; b * @field agentID, r- U* Y0 G! e
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*/ $ X: v% u: b2 j0 Q) J protected String agentID = "GasNode " + (agentIDCounter++) : B1 W0 L# @' X5 r& F6 E1 h/ o$ J4 U. w' O
/** 8 v& q# `* m: G/ Q% | * 8 ~ v, A6 R3 ]/ o- a* } * This is the step behavior. ( r) s' Q+ l! {. g" H * @method step2 x. O5 m4 v0 h
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*/ - r+ l, a6 _, H- C: p @Watch(! R6 S, c' @6 N
watcheeClassName = 'infrastructuredemo.GasNode',7 W" K, w ]- h
watcheeFieldNames = 'pressure', 2 F8 G4 n T0 y! X. A& U query = 'linked_from',6 ] G' _5 D( e
whenToTrigger = WatcherTriggerSchedule.LATER, / I8 Z! }) I( U9 x3 b: R, j7 p scheduleTriggerDelta = 10d& Q$ q' t7 a1 h) {
) 7 D5 J& ?/ Z# q4 O public def step(infrastructuredemo.GasNode watchedAgent) { 4 J. S- a- |+ i3 d$ Y! V1 W& P) }% ]( B2 M" D( L
// Define the return value variable.( c& C2 Z- ]3 x& K
def returnValue : V" Y* `* I2 w ' @; k7 j w# r9 J" ]1 H8 ?. |8 t3 i/ J // Note the simulation time. 9 m' _# Z$ z& y& U$ V- M def time = GetTickCountInTimeUnits() ) m7 |9 o# {6 G" S* Q/ Y4 N J4 U+ a/ T0 q5 p- }" Y
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// This is an agent decision. . d- ?* _# O: E9 K( d+ V4 A: J& S if (watchedNode.pressure<200) {6 A8 z. B! S" O0 H
) K2 G# C+ O/ T; e1 Y // This is a task. ! Y" P* m8 M. ~: j% i3 p! k6 l+ f setPressure(watchedAgent.pressure)7 G" d! @4 \4 X7 s' H5 \
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} else { h8 F$ k) {4 N- f
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// Return the results. - \+ p4 i& S, `# m8 ]( P return returnValue - y3 L( v d3 f W# b & ~( F* b* I7 u U5 Q } $ v3 J" s; B. f5 s7 B6 J, \ , ?1 K! X3 @+ i2 p/ V- x /** : Z5 j# Q. ~9 x) l4 S *. l$ q5 D9 Z Q
* This is the step behavior.& l. s. @- {& u; h; ~
* @method step + S: } H4 H; i+ w *% x+ J& }( z v4 A0 r. [
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@ScheduledMethod(: X! ~/ M2 N5 V% j! _
start = 1d, 6 F* ^7 m* v7 b& } interval = 1d, " o+ i+ }" [: M. V shuffle = false2 U" v! {6 e& o6 N+ ]3 D
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public void step() { 9 g7 }& ]3 d0 l, I' h( j* R# A2 G" d$ |5 ^ Y; r
// Note the simulation time. & w5 C3 q; U) n9 G def time = GetTickCountInTimeUnits()! e# v+ X. K* ?1 [2 M
% J5 w2 p7 P% a z! {, ]: C) ~ // This is a task.% s+ P7 S6 O9 J+ I0 } ]+ q5 J
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 l4 A2 k f& f" s. n4 t. t // End the method.1 }0 z2 @" p( c. k2 f- y
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}
注意,在函数step中- ~' U. z* ?- _
public def step(infrastructuredemo.GasNode watchedAgent) {- @! W* ^* U: A) e' |0 ^# p& u
//这里是watchedAgent 9 ~ `/ Z6 E! e! b1 Z8 O: ?# y, W 但是在语句中,你填的是watchedNode 2 L6 J1 m% P* j' f$ s // This is an agent decision. 7 t1 [ l& H7 p: H( a& v: ~/ z5 L if (watchedNode.pressure<200) { / M; ?4 w {$ R$ b
setPressure(watchedAgent.pressure)6 K( F- C5 ]' j9 a8 f) t
变量名称须统一,可以都改为watchedAgent