在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' E& [9 L( O x0 } 2 m2 E* w6 O B3 G* ^$ _ " \% T! t! B- {: y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 Y9 K6 B# p! ?& G. G
public double getMeasured pressure() { 1 w* R ?9 a$ c) ` return measured pressure& B9 j+ E t4 G" M* C
} . W5 x5 e1 V( T m% i$ @" q3 q public void setMeasured pressure(double newValue) {+ `/ {. G ^- \( E
measured pressure = newValue . `" k1 ^. o& g. T }4 {: j2 | r6 W3 {* n- B
public double measured pressure = 0" j. R/ U! Q' S& M: f
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/** 3 |# I0 \; V( t * " J. f5 C* o v& A * This value is used to automatically generate agent identifiers. \, `( }( B ]# ]( I' K9 h0 @6 U8 O
* @field serialVersionUID: F$ o, O- u+ h1 `' k
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private static final long serialVersionUID = 1L+ z: x6 k- t$ p5 M8 q
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/** ! A% m; q1 V4 y C5 B( h/ n * 9 ~' K$ U2 B. Y/ ^9 D3 X * This value is used to automatically generate agent identifiers. . _3 X+ O. l& C' P * @field agentIDCounter 5 P- D' ^* L9 r% e5 J E *7 |& |) _! d: ^& ~" a
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protected static long agentIDCounter = 1( _4 B- K4 p _7 @2 b
1 ]' D, }0 Z5 b3 V3 ?9 r3 ` /** 0 u4 P2 c- A0 R+ [7 K' Z ** V* g' X6 P2 m# ]% s# H6 G) l3 L
* This value is the agent's identifier. # Z& u F/ e& h7 W * @field agentID 5 Q* s. b1 K& C& q/ s, U2 [! f * * G/ m0 y- w- v) x v# x1 ?1 o# T */# A9 t1 { J# W H) q1 t
protected String agentID = "GasNode " + (agentIDCounter++) ' k6 M8 d& h T$ G0 H9 F- M) M C5 M2 W( H8 z# s9 T ^) n /** ; W% R& A: B$ ` H) B" l$ f * % A; E5 l9 J- o, j3 v7 F, n, } * This is the step behavior.9 A( q m& o0 r
* @method step0 Q9 j2 m8 q. g6 I8 D6 @% B2 v# u) |3 N
* 9 `$ c7 T5 K6 P% r5 V' o */ : Q/ L7 I! Q B* L9 t# ^ @Watch( % U* p1 s$ {9 V2 N/ j watcheeClassName = 'infrastructuredemo.GasNode', ( B$ b1 o% v1 E& O8 ?; Q. y. a watcheeFieldNames = 'pressure', y) `, r! V+ g' M% K7 h0 f7 w query = 'linked_from', 3 n; ]7 b. ?/ D: J, R whenToTrigger = WatcherTriggerSchedule.LATER,4 i, y" }/ S) E
scheduleTriggerDelta = 10d. R% o: v0 f5 l: t7 ~; M
) / L9 r- ]) t4 { v( b3 H. C public def step(infrastructuredemo.GasNode watchedAgent) { 6 w# v- R/ ^' o Y* O! { & |4 |; l; J; E% r // Define the return value variable.& \ T# Z9 Q7 _& o: s
def returnValue - K* d2 j; i2 q8 n1 r- C 1 y! W. N j/ }; h // Note the simulation time. 1 I! S: u% x6 K def time = GetTickCountInTimeUnits()% A( ^4 J9 O: P2 H7 v. R* v
$ J0 e' P( c c# r* J, s% o N 0 \2 L& r) z. U3 L // This is an agent decision. G& b$ n6 V$ y0 l
if (watchedNode.pressure<200) {2 E) ]7 X/ L7 c, j! `
1 U7 S9 o+ Q. g! |, K // This is a task.( b# l6 S# @. N n6 p
setPressure(watchedAgent.pressure) 6 m% x7 s b0 X0 P# x5 {+ f( h& m R, N7 v2 l- A5 u" b
} else {3 E, n, r p- e, H5 F7 m' e" g
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! {8 d3 }8 m8 v" C) P& d1 L4 x2 u } q# Y5 ] E1 f; X& n$ j // Return the results. 9 f9 `# z! X5 h& r4 Y1 l, G return returnValue5 U, z$ l9 Q5 T# x1 v o2 b
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/** * W) {" t0 Y2 S2 L; z6 K: C *, Z9 @6 y, F5 J# f+ D
* This is the step behavior.' n# k9 R0 Z& ~$ j6 z
* @method step. ^0 M" S. v0 c% Z* ]
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*/ - ~1 z3 G2 X. Q$ y$ Q7 y @ScheduledMethod(+ I+ }+ n$ m e- S8 r" u$ |
start = 1d,( H0 _! i) F+ f. a/ w2 |4 I+ }
interval = 1d,9 G. k& r( ~1 D8 X$ j
shuffle = false - \* V# e0 P/ W, A$ Q+ m8 S# q0 i ) . K" k( C4 y' c public void step() { $ J; \( Y5 L# e" v( M 6 Y7 }1 |* y4 e. |. P // Note the simulation time. 4 Y9 k7 ^ u& r6 C) N- W' p* ~ def time = GetTickCountInTimeUnits(). D1 Q4 ^( T( R8 W* A
% S# V' {- Z/ a9 l4 w // This is a task." k& _ N) p7 J5 n; s/ a: f8 X
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 3 k' Z. h8 P3 ?3 a' D! |/ r( ^) F // End the method. 8 B& }7 U" X( A return 2 L$ P' J5 j3 ~% m: `( P5 J : n, g: |+ B5 w& j" I( v. `1 | }
注意,在函数step中+ o6 m; x! s0 N( [9 |$ m( y7 o
public def step(infrastructuredemo.GasNode watchedAgent) {* U! J. g5 S' _& b, j
//这里是watchedAgent 1 m1 E. T' ], ^& c( U 但是在语句中,你填的是watchedNode( a* \" t4 y+ N) U/ h2 I" H) S
// This is an agent decision.* l' |& w2 f. s9 [& e2 h2 i9 Q! Y" ]
if (watchedNode.pressure<200) { 3 B/ N. U3 q" e& d& c- c setPressure(watchedAgent.pressure)/ H7 m, W6 Q2 K% x
变量名称须统一,可以都改为watchedAgent