在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( O8 P8 i( I0 g% f
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 6 {' O o. Y- r public double getMeasured pressure() { ! P' P1 s6 n( E2 l2 e) A return measured pressure m: \! X% D) X! B! h7 c2 @
} ' l' x$ H: _% M public void setMeasured pressure(double newValue) { # {4 R, I, {; }& a. ? measured pressure = newValue : B9 z5 Q( |% J8 R B# @, L } 7 }* M9 E* e/ z% ~0 P3 d9 w0 Q. A public double measured pressure = 0$ i/ F: d" C: j: z
6 c" U4 s7 M; f, [% G# S* h /**' j5 f, n5 Y- i' C
* 8 ~. d; ~0 y7 d, E! p1 l9 X- w4 i * This value is used to automatically generate agent identifiers.) T" ^" o! R6 _; d# ]. L/ T* _
* @field serialVersionUID / V: [, i+ p3 v3 {+ R! R * $ W, r% ~, o' ]- w# u+ U$ w3 } */ 7 t* G6 f: m, U( n0 M* f/ Z1 Y1 l private static final long serialVersionUID = 1L3 g! `, f: A; q @+ T
5 y3 ]. d: ~+ m /** , _7 c' D$ j0 u s$ o$ s9 J *3 p% \( H9 M9 J O2 f' ~
* This value is used to automatically generate agent identifiers. 2 s8 e* L @6 k& o% P * @field agentIDCounter1 e, J: Q7 j9 @1 R
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protected static long agentIDCounter = 1: n4 ~' E5 }" y# v/ R& @
) p- z# t5 _+ q. \' F q' P- Z /**. O0 T& p8 |+ v) _( K9 g+ _
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* This value is the agent's identifier. 8 X+ ?7 \1 j, N$ K$ O4 d8 H * @field agentID% n' ? w& @# o6 p# _
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protected String agentID = "GasNode " + (agentIDCounter++)) l' X1 M3 U( f6 X0 N! N
( n% h. p. ?: o- N0 A /** ' i, v8 P' m2 j *7 ^5 R# ~5 g0 G' ]
* This is the step behavior.6 C; H' s4 U1 z1 D- R" Q# ]4 h
* @method step / b4 q: Y& w' _2 ` *2 R! J, M$ u3 {# k% ^0 F
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@Watch(+ t, J: Y/ {5 V+ v4 G- U1 \: Y
watcheeClassName = 'infrastructuredemo.GasNode',6 A0 |0 |1 t& ?; P: [# z+ G# W
watcheeFieldNames = 'pressure', / J# U0 V3 T- e0 v query = 'linked_from', " s8 J, o- h$ @+ z) R5 b) r whenToTrigger = WatcherTriggerSchedule.LATER,; [$ y" {$ N7 x, W4 i+ \/ X) h
scheduleTriggerDelta = 10d5 _ c) ~% s" V# [! V
) , n, q. }6 n9 R; @' C: n/ u D+ L public def step(infrastructuredemo.GasNode watchedAgent) {' y. O0 ?7 l# p1 p3 k
& E, R$ l) z3 ^% D // Define the return value variable. , Q+ X& L5 O' h, K5 U def returnValue% G$ V8 c2 s" v6 W6 g' G
: b4 L) {% c/ O2 c+ P( j // Note the simulation time.+ `8 M: ?7 J# C! ^) ~0 L. Q3 P
def time = GetTickCountInTimeUnits()0 c1 W/ R2 B4 S- C- \
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// This is an agent decision. 4 q7 k6 U( F6 l# l if (watchedNode.pressure<200) {# _1 K0 M; g' d- B
& Z" p, J- h" l // This is a task.5 Y+ F4 O9 \1 m! B
setPressure(watchedAgent.pressure)$ s: a# [( c5 D+ z
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} else {3 B y; ~3 m: a( B6 E, M
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// Return the results.% h! n3 ~8 K2 X$ T% q
return returnValue 1 A2 t- Y( k t" K0 B6 ]- {1 Y! {2 f6 L% {2 n6 K$ Q
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6 x7 k. w+ a" z, a1 | /**- @* M4 j+ |7 f+ S$ [ D
* 7 s2 g0 a+ H: M! u * This is the step behavior.$ o+ U( N6 |/ j7 }- Y3 g
* @method step% L; R! [; T: \
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@ScheduledMethod(; ]; @$ N) @3 M9 p( h* s
start = 1d, j5 S6 d+ q+ l
interval = 1d," {: C t+ l5 B! s9 u1 g' f
shuffle = false& f1 ^( b: O' k0 g: U
) 5 C3 j+ V+ N! h5 Q public void step() {+ d* ~' M5 F* y# i
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// Note the simulation time.% Z& d3 ]3 b# ]3 V3 v8 t/ i
def time = GetTickCountInTimeUnits()6 u% T# Q3 D% b. u: j, t' ^
3 H; r) Y, x+ }# ?! ~( W // This is a task. 4 I1 b7 L" E) D8 f9 m' Y( q/ O measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 Q7 P1 N8 {1 R- l2 b
// End the method.1 t9 d* ?0 u3 D% t9 D0 ]
return; R6 j% t& F3 ?9 z$ M& N$ {
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}
注意,在函数step中* D# x t! `) A3 c
public def step(infrastructuredemo.GasNode watchedAgent) { " ^- x8 h6 w% b& d) b. m //这里是watchedAgent# u/ x9 b( H. y( L
但是在语句中,你填的是watchedNode& c9 N c, E" N% Y g' t$ v
// This is an agent decision. - s; Y5 B. H& U8 a& L# M if (watchedNode.pressure<200) { , j, |# n. S/ q) G, T6 `
setPressure(watchedAgent.pressure) 9 R$ W; b$ h/ Y6 F6 f0 m. K: n变量名称须统一,可以都改为watchedAgent