在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 v$ M0 l$ L* l% N, i, v
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 D1 B! j1 V( ]' o public double getMeasured pressure() {9 u I4 n+ ]- k+ ]4 z; P8 \
return measured pressure 4 a0 m" I7 u: D% }6 Z T9 P } ! z) l- E+ ~ T' C public void setMeasured pressure(double newValue) {( {7 r) ~; H- [/ z
measured pressure = newValue3 z8 O: U$ I5 } n, P! t
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public double measured pressure = 0 * X" w# q+ b, c5 Z# V. R/ l/ D1 ~0 D
/**- Q7 R9 M6 k* K b
* 3 @5 Q4 P1 G$ i' P * This value is used to automatically generate agent identifiers.' M4 U5 s# H7 F7 R2 I
* @field serialVersionUID h( _5 _! d2 |" k9 G/ V9 ] *! _" f: p- ~: [; t' x h
*/ # ^0 R1 I* {! \6 `, j! B7 @ private static final long serialVersionUID = 1L0 S3 _) c; `. _8 Y. I p
- a4 P0 ]2 @3 s) Q /**/ H4 P* i( g" d$ c
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* This value is used to automatically generate agent identifiers. ! ?7 _' r& x1 s- [ * @field agentIDCounter H1 x0 s' y. E, S: N
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protected static long agentIDCounter = 1 3 o, p- J9 Y7 L/ E4 \ M4 F8 W; ~7 q) T6 j* e
/** 8 [. F5 X/ _' s; d3 i. \9 d * % Q7 Z; h( d C1 X* W * This value is the agent's identifier. 7 j9 d6 v |4 J& E * @field agentID ; |* b$ F0 t& Q" u. ]* H$ g0 V; R1 y *1 K% b! L9 L' |# p5 q
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protected String agentID = "GasNode " + (agentIDCounter++)3 q, V8 T$ S6 i( {* [( e' `. r
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/** 6 ?' \0 [, E+ X1 _4 {0 n * 2 h; b% {, j/ G* A7 L * This is the step behavior. 1 g8 B5 a6 x8 E" t( Y5 I. g2 Q * @method step5 b3 L4 {3 x |. q$ f
* # }+ L+ g7 k9 @! t/ R d+ Q */ : R" Z9 b- c, i, t& z0 D7 \ @Watch(; W. M0 C: v3 o: y4 r' W
watcheeClassName = 'infrastructuredemo.GasNode', 3 b$ u2 F) H3 |8 U9 j watcheeFieldNames = 'pressure', ; U2 ?: N7 C: K: {& ~ query = 'linked_from', # j. I7 B$ I/ ~" I' t5 O; S% F. j whenToTrigger = WatcherTriggerSchedule.LATER, 3 |: W! v8 F. G6 ~3 F0 o7 o R { scheduleTriggerDelta = 10d# a4 J/ i' C! L9 b. g
) 8 g/ o, ?, c6 f- t/ S' H8 u public def step(infrastructuredemo.GasNode watchedAgent) {$ a1 _( N: q( `7 m
6 x6 Z6 t! f& s. V, ] // Define the return value variable. : O: r Y& A1 u- M& \ def returnValue" {: W- U) u- p1 e. m# n
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// Note the simulation time. & D$ i9 O3 E* T6 D5 c' z Q: \ def time = GetTickCountInTimeUnits()4 a) V2 x. D+ O) L- H1 X/ j) x
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; m, C, p0 N3 v9 S // This is an agent decision.5 W m5 L/ w1 g& @: W* V; c4 R
if (watchedNode.pressure<200) {. u2 `* j! F. l$ F
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// This is a task. ! P; O3 T6 k9 Q7 ]' A1 U) t setPressure(watchedAgent.pressure)7 C1 m7 U) k( f, u" |8 O5 r
7 y/ v& |' \! E& x4 ^ } else {. b8 r6 g/ N% C, J
6 q$ J6 {2 z" E& R 3 S% L D: H7 I5 _ } 9 g, b3 `; X$ k) Q! ]5 Q* L // Return the results. 3 Z" o+ ~" N3 z+ r- J return returnValue ) p0 ^. l! q) {+ |3 r! v+ a0 d# B3 r+ |
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* This is the step behavior.* u3 v3 a% h i s$ _* c
* @method step8 c& Z- M" ^- H5 U, s7 B
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@ScheduledMethod( 6 j9 I$ V7 Z( z* U; s start = 1d, q2 m- [: W% f* Z: z( |
interval = 1d, $ g+ \0 f& u0 C; N+ x% ]5 Y1 M shuffle = false1 h0 s9 k% l8 v! u! N# }
) / \( O$ K; T8 f' m public void step() {* J1 L% R' u4 y* ~
' o) G. ?' w! z% V ?9 j // Note the simulation time.( K* F% y5 g% L( b1 J
def time = GetTickCountInTimeUnits()3 K% t- j. Y) X& R- i9 {
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// This is a task. ! |* A3 o' F! m! O measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; M- V( O2 x, A( { // End the method. 0 m' D0 z! o2 p$ [; ]: N9 z* u/ G& ~ return9 E5 ]% l3 }) V% I, U. ~0 M
注意,在函数step中4 s- ]" L: C. L) A. u1 D7 h% k
public def step(infrastructuredemo.GasNode watchedAgent) { $ Y! h/ ~' t6 I- u0 T4 \; U y //这里是watchedAgent w% v" C7 \* q0 k. O o 但是在语句中,你填的是watchedNode2 T8 V1 m6 z8 d
// This is an agent decision.- U: c) |$ F) _* t' U8 w
if (watchedNode.pressure<200) { 2 m" g0 _- W: y# p setPressure(watchedAgent.pressure) - A$ I, c7 G& F: R' D4 |7 w0 h D1 W变量名称须统一,可以都改为watchedAgent