在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 t/ V! [4 @( c$ Y6 B
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ T/ f3 L* y6 V8 c& M1 F0 O7 e
public double getMeasured pressure() { 5 S' Q' i1 U! v4 U Z6 @: S return measured pressure * V. q1 \8 f- B: g8 C8 g) s }+ H" b$ z( V Q
public void setMeasured pressure(double newValue) {0 w2 m( \* h& K+ _0 N2 q: [
measured pressure = newValue) l* B( ^1 _: E
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public double measured pressure = 05 s4 Z0 Z+ j6 d+ F9 ?) a
; m' g1 C& M0 [8 J1 A0 V5 c /**2 h$ l0 A' a ?! @5 K. E, ^
* 4 K8 L( @ P/ V) X7 K3 M ~ * This value is used to automatically generate agent identifiers. . H2 }. N% c7 b * @field serialVersionUID/ F5 P1 {) n% \" C" p
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private static final long serialVersionUID = 1L: o8 t% [7 j: N# p$ @
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/**! c5 w/ x9 o; v, m5 z7 [9 q
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* This value is used to automatically generate agent identifiers.& s: m0 i0 E# N( l" N; }$ U* E0 N
* @field agentIDCounter: A! V. E4 u& t4 L7 y
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*/ 1 v5 J( P4 P$ q; a( q protected static long agentIDCounter = 1 " f+ {7 a5 H, _% I ; e) t" f, z. `3 s* Q3 e /** 7 k7 t2 c4 A t% Y7 ]+ u/ | P% x *6 s! I8 N9 }( w- e2 @; [( T
* This value is the agent's identifier. ) K3 i0 I# u2 f r/ g4 r) D0 C! X' d * @field agentID ! i5 f; z5 w' O* R" l3 ^ *$ o$ C2 w, F; T
*/ . q: I2 ?- k0 t6 B5 i+ q$ v protected String agentID = "GasNode " + (agentIDCounter++) . ], T+ k6 [3 i, o, [! m2 N1 T7 J9 h4 g5 k5 y+ M/ m
/** Z* M4 J N w/ O2 N+ m( C r *9 i+ |7 k3 X/ _1 d% {
* This is the step behavior.+ T3 Q8 P: G) z, Z/ p, G5 _
* @method step1 ?6 c+ b6 e' E2 h
* : n6 Z" L0 m! { */ 4 s: q( r; H- T5 H @Watch( ) g; q& U5 A' f; W6 O6 Q( V. R watcheeClassName = 'infrastructuredemo.GasNode', 4 E+ O) F8 {- m- J) @5 M! L watcheeFieldNames = 'pressure',3 h) v* ?2 s5 u# }6 r4 D
query = 'linked_from',$ t* C; _; ~( K" M! g
whenToTrigger = WatcherTriggerSchedule.LATER, . j7 a* v6 R$ ^, y# f scheduleTriggerDelta = 10d9 G& n4 b; w, p
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public def step(infrastructuredemo.GasNode watchedAgent) { 3 w3 I, N4 j# A ?- i/ [ + p# u, r* W+ T& t# G- z* V* w // Define the return value variable.5 ~1 M% a; k" ?5 m2 @+ F
def returnValue / T% `: Q z- H( M5 U% @1 ?* U1 P* R$ i- Z( w
// Note the simulation time.' S+ k. W3 t3 ?5 C
def time = GetTickCountInTimeUnits(): d* }; A. Q# l% h! P
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// This is an agent decision., M- `: }' d ~8 C7 U
if (watchedNode.pressure<200) { ) u3 Z2 s; ?8 h3 j5 P. @5 h$ M/ d: j% {( K
// This is a task. 5 {/ G6 F5 T: I$ F: Z+ j' D setPressure(watchedAgent.pressure) $ B; R5 y; i" o7 \7 o5 y* U. d: E4 r# Y d" z7 k
} else {. f6 P/ H9 `+ o2 x+ a4 g p
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// Return the results.6 Z5 s7 M7 k. L6 E0 t8 [
return returnValue" h3 P. x# x& y/ ~! Z9 x* |* T
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/** # Z% g! s* A3 s- a, B+ Y * : j$ D* w+ y7 @2 m * This is the step behavior. ( X0 L$ @; r3 |' z/ ^6 ~$ o. G: w * @method step/ [1 ~( O! }0 r+ E2 Q& V
* % e2 ]$ J0 P/ R3 e w/ V */ : @/ F6 A' Y" _( } @ScheduledMethod( : P) [% y L' @9 M# @ start = 1d,4 y @* P0 z, c4 ^, M
interval = 1d," v4 C5 F q f7 y
shuffle = false: X. a0 \' l; i) p0 _4 u/ [7 ~9 t
) 7 r3 g0 b+ n# U6 R! S |! ~ public void step() {/ N1 K s# H" N+ k) p1 s9 Z! [
* b+ Q7 {- f) d/ v9 m( E% z // Note the simulation time. 9 e. X m* c0 @: c def time = GetTickCountInTimeUnits()4 C2 z! j9 q) ^) J
7 d7 ]" j' f6 P& @1 G, p9 z // This is a task. 6 X; n. O% G' q5 x$ X7 m measurePressure=pressure+ RandomDraw(-20.0, 20.0) : }+ g0 w$ S/ h8 T+ M8 F // End the method.* B G; [; C6 o5 X+ F
return' x3 \9 p; n: s
注意,在函数step中 0 ?: C i* {- o public def step(infrastructuredemo.GasNode watchedAgent) {$ a* A \# X, @& d" y8 Z- e
//这里是watchedAgent$ T' u2 X- ], b6 Q5 G c% v# E& ^
但是在语句中,你填的是watchedNode , N) A8 q1 C! E3 H. l s // This is an agent decision.6 d9 B! A9 E1 L; f
if (watchedNode.pressure<200) { 7 X, n" F; ]# S/ }6 L. W9 U( }; O
setPressure(watchedAgent.pressure) ! F, P. g z/ [# a" `' a变量名称须统一,可以都改为watchedAgent