在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! W5 F0 D" o0 {% M: `% j! R. S v3 D
, O2 l& x8 B5 T' N: r3 Z& `8 t( d@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). i0 _: I. |+ g1 X+ e7 R
public double getMeasured pressure() { 2 {6 J# k2 H" }" y, o) ] return measured pressure 4 y' _ @+ E+ E5 F7 b% u. \# T } 2 U* K" y' _- M- s% U& F; |) k. X6 ^ public void setMeasured pressure(double newValue) { 8 y$ V: I* b0 _. X+ ?* t' z M measured pressure = newValue ! n, R2 ^* O6 g$ @0 R( p+ |* n } 0 b- R3 w9 t" y9 v6 j5 {2 F public double measured pressure = 0 F! K; }3 v! {5 w& \! p6 B; r: d5 u3 g' U2 }/ B/ u
/** 2 d( T( G& e( U, D% E *1 Y4 x" O/ P0 U- X: S
* This value is used to automatically generate agent identifiers. 6 [# Q, l8 z. P; J$ D1 s * @field serialVersionUID' s: ]3 K3 V9 S. R _
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private static final long serialVersionUID = 1L- r2 l8 l" G2 h
3 j' B3 V, m# }" C* Y2 S! E5 _0 @% f /** $ n7 n! ~ {4 K( V; _ *$ ?$ e* i' X" r3 d' b: b
* This value is used to automatically generate agent identifiers." e2 T6 }' C( k$ [" }) a: \4 s) f
* @field agentIDCounter 2 H" ~( I0 e+ F7 F" F * ) l5 L1 h6 P; {$ F9 F: \ */% v1 ?( N* H) S- Q6 G( U. e
protected static long agentIDCounter = 1 : l% E5 N* k" d( g& @2 f( [/ v% }4 p1 j! X; a3 F
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* This value is the agent's identifier. & p! }1 U! }% }4 }; ` * @field agentID * l+ a, Z- k, `7 [ * " { y$ X! k! t2 a( W5 w% [' | */ ) B b* l2 `2 s protected String agentID = "GasNode " + (agentIDCounter++) " L! K8 Z' }% Q: q4 ? e3 f7 s' p6 a" B8 o
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* / e7 O- E6 d& |! j" i * This is the step behavior.& B0 u) n: K& b' F
* @method step 4 `( y! e* z( B+ z! S% } * " a$ v" \/ p' i0 f- ` */ ) d/ L" L: V+ m: v5 J* I" T( ? @Watch( * }9 |% ~5 N8 X* r5 e watcheeClassName = 'infrastructuredemo.GasNode', + D. B1 e2 o" [ watcheeFieldNames = 'pressure',4 z" u+ Z; M2 v
query = 'linked_from', / a2 ]" N+ o7 \5 ~8 e3 }% a, f whenToTrigger = WatcherTriggerSchedule.LATER,5 F9 b) L" T5 r1 a; A
scheduleTriggerDelta = 10d: b# o9 l* g$ c( ?! Y& |2 O
) 8 A! L" P3 }- [* b+ E" [ public def step(infrastructuredemo.GasNode watchedAgent) { : s( @1 L, f9 N* Y1 I- R) B" }! @- T
// Define the return value variable.; d+ ~' o, a6 V: O. x X
def returnValue # k, K; k7 C" g9 K/ } u& S# v ) Z% E# U8 t3 S7 @. Y6 |2 I // Note the simulation time. & M, g7 e2 `9 } def time = GetTickCountInTimeUnits()6 }1 t1 A1 J7 o! ^6 `- M# W6 q
; Y+ r h8 G# C8 m6 @3 D - ~& g2 _6 |9 p" X // This is an agent decision. 5 F% m8 \+ Z7 o3 Q) e0 H if (watchedNode.pressure<200) {3 D5 z0 |3 h% ?1 S( H( K
: Y8 D2 {: A1 ?" \ }0 g // This is a task.3 o7 g' C$ i/ B& {4 l4 B
setPressure(watchedAgent.pressure) 7 K) V1 z: c/ W2 K 1 J8 u) C& d; P } else { o! K7 R7 N- p
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} 4 |' ?. t! s0 p( f // Return the results.* }+ h0 H2 |! X5 h/ @ }
return returnValue ' G/ R1 a) p, y4 \: G+ _- n- @$ K % j; n$ K5 @3 j } ) s$ g# t& A: E6 z- b* y3 f4 {! K! x; y! s
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* This is the step behavior. ; d0 [1 E w* {, R+ ^/ s * @method step, F# ~/ U; H( G% t
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@ScheduledMethod(5 F# E- c) p+ W. u6 B
start = 1d, ~! H! Y/ @* o2 a interval = 1d, ; M) ^9 O0 [/ w; ^6 u% g shuffle = false 5 U! e# }3 J0 Q( d1 k) ? ) * I/ G) `. j5 A9 J7 S public void step() { . l0 v' p# b1 v: ]5 I " c) X7 S- Y7 F8 g0 ? // Note the simulation time.3 L% C% [' O* R# ^' z, W! u- w
def time = GetTickCountInTimeUnits()9 Z) U N: d/ k4 t0 H( C
- d4 j( w: [; l" U6 S // This is a task. 2 i5 k! _3 a! L9 i5 v0 d measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 A6 t; `! E* [% K0 r
// End the method. + r' Z& ^2 m7 u ^ return9 X6 e1 q- t# i4 T
注意,在函数step中1 C/ \* ^! Q! z. b3 ]- x, g3 r4 S
public def step(infrastructuredemo.GasNode watchedAgent) {+ Z0 g. Y8 l# ?9 B
//这里是watchedAgent 1 a- C" v- k" T J 但是在语句中,你填的是watchedNode / i$ F( X2 E N. Z // This is an agent decision. 2 k2 E0 y* h% h: d+ ]' T0 x E if (watchedNode.pressure<200) { & y+ L1 B; j Z X p. V# t5 w" q
setPressure(watchedAgent.pressure)2 ^' `' V! N9 q/ d
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 * O4 C E( p8 a* A7 t public def step(infrastructuredemo.GasNode watchedAgent) { " ?* V* k5 H$ i6 U8 s //这里是watchedAgent/ J; t, @8 a3 ]- Z
但是在语句中,你填的是watchedNode* s; T; B" V$ B) A
// This is an agent decision. & v B8 t1 U" U6 x( f! c& e, o if (watchedNode.pressure<200) { w! J6 O4 [' {% u! k* o- N# {, s
setPressure(watchedAgent.pressure): Q# H; t' ?! _' x$ y
变量名称须统一,可以都改为watchedAgent