在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * S- X8 p6 B2 }0 v/ T! Y L( x- G: r, r3 Z$ n
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 f4 [0 A, M: Q6 @+ q# }( a& U. m public double getMeasured pressure() {/ A8 t9 S0 i* q6 ^9 J/ l# L+ P
return measured pressure 1 s% T! h, y; Q } 9 K# b8 q1 I4 {' G" V+ ~ [4 m public void setMeasured pressure(double newValue) {: N5 J8 g! }8 k% c2 y
measured pressure = newValue$ r: L6 p) V5 T8 \; N5 S
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public double measured pressure = 0 & t6 l; C; `7 p0 J6 a- Y! d ) \+ m, j7 t) ^" x /**$ O0 P, p8 k# n% K; S3 Y
* . \& J$ Q$ y" r4 t! M; T* a * This value is used to automatically generate agent identifiers.: H1 X9 {% p- V3 X
* @field serialVersionUID ( _! c1 h% g& ^3 c& X$ e: K *0 ]4 v6 G6 u/ @# ]' z
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private static final long serialVersionUID = 1L5 V" @8 |4 E8 d( S% |% b
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* This value is used to automatically generate agent identifiers. F8 M1 z6 X- R3 k! @ * @field agentIDCounter5 c k+ b* Q/ v H
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protected static long agentIDCounter = 1* H! C+ g. I1 q; `" l' X6 E
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/** 5 g3 n; L t! L N *4 f% ~/ G7 L( Q" q& H7 ?
* This value is the agent's identifier. $ w2 N- T" V# R6 p# s1 n * @field agentID& }; Y9 _# i& Z. {) y
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protected String agentID = "GasNode " + (agentIDCounter++) , d7 S- G3 t/ @* o( c5 H & n* y; r H; n& s2 f /**7 ~- A7 o9 s6 P6 y0 X6 H- F
* , E3 A/ V1 C& Q' A * This is the step behavior.! {8 |5 d4 @" {
* @method step% b# A% Y2 S) i$ S$ D. N4 [
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*/ # x# o2 ^3 C% H9 |" D0 m @Watch(6 i6 n6 d& w6 u0 M0 I. ?
watcheeClassName = 'infrastructuredemo.GasNode', " a) o2 f3 B' K. x( k0 H6 L; b watcheeFieldNames = 'pressure',+ Z- `3 n" I' W8 ]/ y0 Z
query = 'linked_from',) Z0 j& H* ]! D+ a7 Y) n
whenToTrigger = WatcherTriggerSchedule.LATER,4 N& S% U* d$ b7 N$ v2 \' y5 T
scheduleTriggerDelta = 10d5 ]' I2 `1 d( [7 u9 R* r& T
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public def step(infrastructuredemo.GasNode watchedAgent) {3 Q7 R% C A7 ]4 y
0 t0 Z. J9 h6 n) J7 d4 t // Define the return value variable.# W! N% z2 X k7 V' @4 s4 {
def returnValue F3 E9 i7 p$ d. R D
4 s& j1 s, V: O p // Note the simulation time. `0 \3 S. l; A- ~3 j4 \# S6 [" @" t def time = GetTickCountInTimeUnits()8 n4 H0 m( Y y
; g5 ~, h8 |! m8 N9 G5 x3 T / E7 ~; A# g; X/ P6 K7 o% I) @ // This is an agent decision. # G* u2 ?" |" L, p& O9 f if (watchedNode.pressure<200) { 0 `- ~5 ]7 J! p% G6 y1 l' X6 z6 B0 H# v1 X2 i( Y
// This is a task.) @( @# E0 ^8 O
setPressure(watchedAgent.pressure) ! Y' {! F+ H! F; y- z' b- P8 ^. L% @- u- r5 t( N1 p
} else { ; [# H2 e+ k! Q9 m# g4 R3 e+ [* P4 b* _
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// Return the results. } h9 @4 j1 r) B return returnValue $ n! d3 r* \* e; ^! G4 ~, f5 P' Q! B$ y8 c i3 o9 [8 y8 ~
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/**4 d7 g! X* n' n& Q/ ~4 `
* : j/ G1 X( H" q z * This is the step behavior. , W* i) S3 ]+ @2 w; Q, P * @method step- \2 y5 j0 t1 ^
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@ScheduledMethod(6 w; ^' ^7 W4 H5 G1 @' t0 L
start = 1d, + a; j# Y6 a+ u& U* Q0 j4 f, U# T+ R interval = 1d, . q! [6 n1 h9 l% H+ Q shuffle = false . s+ E/ @5 q! I7 F )/ F% f6 `1 X/ I4 V
public void step() { ! V. y; u# S* z! S8 J6 f * D- G) m7 V( r# l! m9 F // Note the simulation time.1 m! z5 C( g8 u# w: u! i* [ W
def time = GetTickCountInTimeUnits()# o8 T% y9 V; V) }% D$ @: M
& B" z, m8 \1 L# e2 D // This is a task.6 G0 z5 U+ |- C. k# Q
measurePressure=pressure+ RandomDraw(-20.0, 20.0)% J, m! }* R5 U/ m" v1 u; Y- H
// End the method. 5 P9 Y$ m, n3 i: d T3 M. S return2 p& \: ]' R* u# ^9 K) X/ F7 k" R R
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}
注意,在函数step中 6 |) ]* L6 z q; q( h public def step(infrastructuredemo.GasNode watchedAgent) {- l8 o$ S5 J* F
//这里是watchedAgent9 R) K8 t" q) {/ _! R
但是在语句中,你填的是watchedNode / W& y' ~; M& \" g: g2 x' g8 j // This is an agent decision. ! F1 }) s# o4 `7 A if (watchedNode.pressure<200) { l6 a' p9 T! [6 F
setPressure(watchedAgent.pressure) ) e' X$ L1 y! i0 A变量名称须统一,可以都改为watchedAgent