在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 o5 V. n. H9 ], d+ p9 q
4 }" }: ?- h# o8 f ' P: U) w+ U8 L% }' h@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): j& H+ B" K- H1 g1 d
public double getMeasured pressure() { - b: ]$ x+ T6 r1 }3 J# Q' `1 g: W1 L return measured pressure0 I/ O) x ?5 F P
} + i6 k$ r# ]. \9 L public void setMeasured pressure(double newValue) {) p$ x( R- i/ G) u9 G- t
measured pressure = newValue/ S. D; | n" e1 T; F! {9 I" z
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public double measured pressure = 0, ~6 g8 f" c+ Q# H; ?0 d, D
( p' B: m2 n" T9 q1 H /**8 b: ?% S0 m' J- O
* 4 v, }, g5 P0 }- \ * This value is used to automatically generate agent identifiers., u& h( w+ |8 P. `9 y( L
* @field serialVersionUID5 ?4 T* d6 _( `0 T6 [' }
* / j c- K5 h0 W' E */ 5 a* k- ?' S2 g" q0 K7 Z0 P: m private static final long serialVersionUID = 1L ! p) l3 x9 \4 ^% O6 O3 A! e+ p+ V% ]& ?! ?* x: T( m; B6 g- W+ Q
/** 2 E0 [3 t8 L( {& T$ C- B" G! J * . p1 a/ O, B$ w0 q- e6 r* f * This value is used to automatically generate agent identifiers. ' B2 x6 p/ ~" `% J/ t: J * @field agentIDCounter4 b, X4 F5 i0 S0 J1 s
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protected static long agentIDCounter = 1( U+ b- P# N+ h& R) Q
( D h. l) c; g& @" ^ /**6 A0 o' d9 D0 ~0 v4 @. n# W
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* This value is the agent's identifier. 8 V3 ?% |1 k7 S5 h4 T * @field agentID6 l5 o y. a0 g- w
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protected String agentID = "GasNode " + (agentIDCounter++) : g4 p# B. Q% u6 | , _8 ^1 i! q: \6 r. ]$ s( Q /** , W' n3 e- P: j *$ e2 d- w6 z9 o
* This is the step behavior.7 z2 ]3 g" H# v& O+ `6 x- I
* @method step4 u4 {6 ~( h1 N7 N' Y- {
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*/ $ z. {3 R6 ]/ d# q8 e% y6 _- x @Watch(4 N7 d4 Z! }5 G" j
watcheeClassName = 'infrastructuredemo.GasNode', " l1 d+ r) L3 ~, C watcheeFieldNames = 'pressure', + t( @# ?# M+ x9 d query = 'linked_from', : s4 B' k3 a0 E- t& u' D& l* b whenToTrigger = WatcherTriggerSchedule.LATER, ) c. ~3 Q7 K5 P2 l) }6 ` scheduleTriggerDelta = 10d# L- @7 ?$ X; a) p P a1 }) @
) * v/ c. J$ b8 C9 o public def step(infrastructuredemo.GasNode watchedAgent) {: j; t- X) j! m+ l \& B+ A4 l
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// Define the return value variable.* W7 u0 l+ g+ ]9 S4 W8 b' R; }
def returnValue # n0 V) l) x; `7 ?4 A: F + @. R x; \! h" Y; ? // Note the simulation time. * V" [" Q2 R3 _& r! k5 q def time = GetTickCountInTimeUnits()% k4 V0 k* v3 X1 y6 @' f7 w
1 {6 }; r0 ?4 }; h" | ; D5 J- X6 o8 k+ d% U; U6 K+ p3 ^ // This is an agent decision. - z- ~2 x! j: K, U( i$ | if (watchedNode.pressure<200) { 9 v+ X m/ s5 @5 H/ A: a9 W 3 t' b) i9 ^ J4 A F! A- A // This is a task. ; X! t% r$ G, R/ P: E setPressure(watchedAgent.pressure) 6 Y2 T- q7 v- I6 k) a1 Z m5 j+ h. H
} else { A) {4 l6 o9 c2 K) z$ K
* Z S6 O. g' X) f# Z4 ^ j) y* f {0 y1 a: b; ^: j } 7 r) U1 n2 j+ u! I6 p1 y // Return the results. 8 M6 n* |3 U4 t4 M5 c5 Y- a return returnValue# N3 V' {3 ^) {. d; X
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* This is the step behavior.+ f/ k8 g: o6 p% |+ y6 I5 q" ~
* @method step : c; ~" d* J, @: F: L1 R */ I& Y! Z2 o, v
*/ 8 o1 ?; E% u+ A+ p# I' Z2 T$ j. ^$ j @ScheduledMethod(- a' V- n A$ x
start = 1d, . k4 z$ t( f! F' G* L interval = 1d, 6 U$ Y8 @7 o. p& s shuffle = false) Q3 L: l, P" \; t8 e1 S
) 1 [" {; S, L$ K. a. S* l& L* p public void step() {) M0 ]5 _+ d; K& T* ~
4 g: I' R0 r- O, [6 Q: t" M // Note the simulation time. . |8 `' h7 D+ L$ u3 Y def time = GetTickCountInTimeUnits()$ C7 M7 d/ h6 F8 a' S; V
" l( S# w. v4 W6 a e) _8 V4 h // This is a task. % L6 x8 E o3 X f+ c measurePressure=pressure+ RandomDraw(-20.0, 20.0); T9 j( I, w( ?; S# @/ T
// End the method. + z2 e6 A1 a5 J1 v7 g z return# t5 M* F Y! F/ L
注意,在函数step中+ U" P! C, B! w R; g
public def step(infrastructuredemo.GasNode watchedAgent) {5 f- {" n- H( ]% S
//这里是watchedAgent0 f/ K8 T; l) d. T: H0 h/ T
但是在语句中,你填的是watchedNode 6 ^* e) Y1 I) q; H) o // This is an agent decision. " W2 W, I! ~! s, Y+ j+ p& g, N if (watchedNode.pressure<200) { $ m' F \- o! p/ l
setPressure(watchedAgent.pressure) O* K5 o9 {) w$ |6 o. k5 G变量名称须统一,可以都改为watchedAgent