在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 I q$ M4 t) R B: [: e . a8 h: k) a' p0 w " U2 F2 Z0 M3 b( Q* ?* f G@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 ?" E O7 T7 M0 |" A7 e4 K( ? public double getMeasured pressure() { 9 E; J8 F G6 D) Q0 Z return measured pressure ) x1 q. x$ ?6 W0 B" z! z. g }$ c. R+ ?; H) R; d; c p
public void setMeasured pressure(double newValue) {, o. w' P1 R& W' N; Y( l) R5 W
measured pressure = newValue# u, X& a+ s7 B. w, {
} 5 y1 n4 M/ E) r$ L7 g+ f# i( N public double measured pressure = 0 u) K: O3 q" b
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/** # W! u; o8 J. t z1 n# T9 @ * # E5 G0 k2 R. J O8 { * This value is used to automatically generate agent identifiers.* ?: W' ?/ {& T! X. b
* @field serialVersionUID- N& U; r# F8 `' r4 k+ e% T8 }( g
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private static final long serialVersionUID = 1L- ^6 V8 C& n8 q- D4 [
( C" Q/ Q5 Z: W5 F6 x /**4 T1 p6 Q( {' Y# i I
* ) G- h$ o# ?; ~1 h% w7 T H$ i * This value is used to automatically generate agent identifiers.1 R& A# X, C4 c s& T
* @field agentIDCounter . O4 Y% q0 Y( v6 R * 5 F4 o7 u0 c4 M) f, X+ T */ 6 b* G9 N: v& S protected static long agentIDCounter = 18 ~9 W2 G* s5 q. O
" ^; u, q6 N% B3 O u' ~ /** 4 b6 a' w2 t9 p$ V6 d& B! } *+ |, C5 H& f# b \" H/ |
* This value is the agent's identifier. , s9 F( P" Y- f4 ]+ ^; h8 z( G' p- b2 A: @ * @field agentID! N7 Q* ]$ K9 w4 U, p. K
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protected String agentID = "GasNode " + (agentIDCounter++)2 s; @1 ?+ S1 x s3 f5 M, T: |
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/**, }! f! ]7 Q' ?2 r" p2 T4 I3 I4 A
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* This is the step behavior./ i4 l' ]6 \( [
* @method step1 L/ j; N' J7 V: z' y# Y
* ; c. b; Q4 j2 o) i0 w3 C2 X9 k */ ) d$ o& j% L) u7 u" [6 v9 s1 S* Y @Watch( ; G8 q3 v A+ N2 k) a7 z$ @. k6 E watcheeClassName = 'infrastructuredemo.GasNode',% i# p5 M! F+ r) ^
watcheeFieldNames = 'pressure', $ Z6 O" U0 I$ w& _/ X; x* b query = 'linked_from',$ P! _, G1 \! B9 s
whenToTrigger = WatcherTriggerSchedule.LATER,7 i- o; J+ l6 B+ U v
scheduleTriggerDelta = 10d 6 l& Y, J* o4 M )# E/ D7 a, P! V3 {
public def step(infrastructuredemo.GasNode watchedAgent) {0 {3 B0 t1 f7 S7 S |. d' q) ]
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// Define the return value variable. / K D$ x& ]9 a7 }4 Y def returnValue: R8 u5 L0 C; x. S; g
/ [' t4 U3 L4 I ?4 v1 x4 U" G // Note the simulation time. 2 y+ u* \ Q& J5 \) } def time = GetTickCountInTimeUnits() . r+ b, h/ o7 F) n- g) P, J5 V, J; L8 ^
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// This is an agent decision.4 b, L( a) ]/ s2 n
if (watchedNode.pressure<200) {" z( x6 d: O: q0 G" k( O- ]& J
l! ~& G5 Q& r" w // This is a task. " Q( t' I2 e) u' \, `5 ^! y setPressure(watchedAgent.pressure)9 F9 @" e3 P" q/ m
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} else { ( K/ r& K2 f; \5 ~/ D 2 @: ]: ]0 M( Q! f ' y! q U n0 o. U5 K: d }" V: I. Z7 L$ U3 J' P9 H# w
// Return the results. # W; I! ^$ ~' J& L return returnValue ! C$ q6 u2 {) V% P/ N) P ' @, }, v: l% f/ \% B } 0 F6 h: C' W/ C. s2 p# a% a4 K5 ]9 W( p0 `: S
/** % s% i9 J- J' L *6 S! J% k+ \. I* |
* This is the step behavior.# v# r! D7 K/ z% W% [5 Z/ F
* @method step+ Y2 U y4 L, Q2 B% _* d" @' I
* - r- |9 n, a% c */ 5 J1 \4 N' R5 [ n9 i% \ @ScheduledMethod(, m x" G, [: b2 D6 H* P
start = 1d, 9 B. E$ Z( R0 A. F0 ?; e interval = 1d, ' G; `* L$ }& z$ X C2 N" h6 u shuffle = false9 T/ G7 O3 q) L1 c% `
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public void step() { 0 _' `: { \0 V( b! l( J) ? , X7 y; j g: t- R // Note the simulation time.9 Q5 K$ q5 X* x/ P
def time = GetTickCountInTimeUnits() 2 a8 L3 n* a/ j" Q 8 m$ h* E) ]7 p) Y3 y U% H4 Z // This is a task. $ j. W) y: S9 C# s! b measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 F) Z, _: O: k2 @ // End the method. 9 L$ z! d9 z5 f$ b return6 V) I# e X. L2 |- c5 m