在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ a/ q/ e3 T+ [$ L* k
/ X( t* C; d* q3 |! e. K) d9 w0 d $ y b' ~4 U. e% ^4 F, Y6 P2 X5 n@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! z5 [' Y. A1 s |
public double getMeasured pressure() { : o7 k' a# d) \$ _! X return measured pressure b; C1 Y, W/ u6 E }, ]' z; `7 _2 i- d! L: u. D" [
public void setMeasured pressure(double newValue) {0 r$ J u) B# P7 M4 q' m; m
measured pressure = newValue / D6 ?" @+ ?5 m# g! e0 y% t }" j9 G% q( y3 K) z
public double measured pressure = 0 4 z' l$ s/ N' }" \+ e3 D - T7 M7 f% `0 S3 J. q$ G, B# [ /**6 r" K1 S) L# y+ h, V3 }" Y, }; ]
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* This value is used to automatically generate agent identifiers. 1 R8 [2 ]1 q, Q6 F! N4 L * @field serialVersionUID ' k3 I. g3 b; Y% f4 N *8 E0 f$ T5 r! m; |6 l
*/ # d q3 J+ D l: D private static final long serialVersionUID = 1L, Q3 }8 [2 `7 h9 P% [+ H
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/** 4 `# m6 w W6 R* Q *( E7 I) W. T$ I4 Y. ?3 S
* This value is used to automatically generate agent identifiers.( e; p, A+ t4 i5 N
* @field agentIDCounter: ^; e8 n; u6 {) }' u8 t
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protected static long agentIDCounter = 1 4 E- E0 j) L9 }' g5 h + x0 w6 I. A! C1 e /** ( p) M( _5 V1 ~ *" L& l9 ~. P t
* This value is the agent's identifier. {" r1 c3 o; d4 ^! @8 ]# E * @field agentID , Q$ R/ C# {9 o( r *5 t0 j8 L8 m. [7 f
*/ . m- E ?# U) g* a. W& n protected String agentID = "GasNode " + (agentIDCounter++) & R8 S$ ~" m0 ]: p \# ]- S, J {5 W) v2 |6 R" ]3 o
/** " Z# o( [4 F+ C2 d$ |' h *0 H9 L' h8 \( S( O
* This is the step behavior.* _- X3 \* Z7 ~; }3 @1 v
* @method step% [- I- N' e! m8 N3 |7 p2 l
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@Watch(! e% ^' L- k* }7 j7 w
watcheeClassName = 'infrastructuredemo.GasNode',! V1 }1 |7 K: J# u/ S3 f
watcheeFieldNames = 'pressure', . Q( g9 k1 A- l query = 'linked_from', * f/ |; p5 t/ l X. V whenToTrigger = WatcherTriggerSchedule.LATER, . g1 R$ g" ^/ R. F# G scheduleTriggerDelta = 10d ! x1 ?( B9 ^; j" Y( h ) $ z0 v- J! y* S public def step(infrastructuredemo.GasNode watchedAgent) {5 Z4 }: K" H0 e- a- ~- l& v& X Y
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// Define the return value variable. + a3 v& W. b* A0 Z: q. Z- Y def returnValue1 g0 ?- e) G( O, |+ _
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// Note the simulation time. 6 D; B6 J! Q* N* l8 R; n def time = GetTickCountInTimeUnits()3 n( V) q0 g$ @( `
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& s* ?, s7 [+ L$ p6 Y+ E$ \ // This is an agent decision.$ t- k s3 W! T/ f
if (watchedNode.pressure<200) {& `8 k1 H7 {+ @* L
- L; A& N2 N5 G( s // This is a task. ! r7 f* ]7 I; C9 E6 V/ o setPressure(watchedAgent.pressure)$ u' V' L: x* a. P7 K, a4 l3 x
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} else {6 K* b5 ~( \4 O+ u2 o! h. f. J5 s
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} % R: U4 |% Y) ^6 y! \) {. l // Return the results.- v; ~6 {- N4 n" s: e( O
return returnValue - S3 A1 Q" Q# x3 X% L : ?% V, Y/ G# {% v% z3 M2 C }9 D& n* a# s( M; j3 d
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* This is the step behavior. 2 Y( o6 Y2 N! F# Y+ [! p+ P * @method step# x: W! }/ _. t+ y: c, R9 Q/ n
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@ScheduledMethod(; M% w: D& s. F# ?; h4 d
start = 1d,( n- |- T( H. q
interval = 1d,8 m& P7 k6 R/ K P# v5 [
shuffle = false & `8 P- s ]1 K7 n ) 8 Q$ m8 x" X B; I A public void step() { - j- x* A: x% {5 q 0 D; W; S- P6 N0 x( Z9 G1 ?5 O // Note the simulation time./ N8 t. }( W, P3 Q M: j' Q' c
def time = GetTickCountInTimeUnits()( b) ^8 j7 p6 g; b" V
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// This is a task. 3 E# g& f6 T& |: M F measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ N* ?; [4 v7 G8 Z // End the method. 3 t1 U) ]5 m" i" g7 f return" s6 n3 N: D7 [0 y
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}
注意,在函数step中0 K+ G8 a y0 {: f( _
public def step(infrastructuredemo.GasNode watchedAgent) { + C' E( {# [# Q: l; X //这里是watchedAgent2 Z) T- j+ a" X' Q$ b0 |) g
但是在语句中,你填的是watchedNode; b i4 Q$ X/ p; T
// This is an agent decision.) m* @( g" I( ~, h$ u- P
if (watchedNode.pressure<200) { ( c) K# F |2 O setPressure(watchedAgent.pressure) 1 ^. d' v1 _ @变量名称须统一,可以都改为watchedAgent