在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . O3 q; y( I8 C! @0 w
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- N& Y! e) {" C" t7 a; h$ |; k@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 F$ J" R* j/ g2 x4 s public double getMeasured pressure() { 2 E6 j$ k. s5 R return measured pressure ; T+ V4 U$ A9 k' `- U# w" o } + S4 y+ X3 @' m3 x public void setMeasured pressure(double newValue) { 9 d/ t& o w& K* P; L measured pressure = newValue0 u+ z$ E6 V' Y% `7 }. {
} 6 M6 u$ {. e0 N3 O public double measured pressure = 0 - y7 {5 B w& c 5 D- N) z/ q3 v0 R; k /**: h/ k% v3 L: Y5 ]7 P* l: V8 X% @6 P
* ! d0 S/ x/ n. F# H% @ * This value is used to automatically generate agent identifiers. : w' u: I! r3 k6 H( D * @field serialVersionUID - z/ G+ d: [# D* L2 G/ X *4 p* ], k; Z. Q3 M9 ]) l" P! `
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private static final long serialVersionUID = 1L ) ]6 j2 P) R. H' }# R ( S1 f" q) W l% H h- N /**6 P# e3 n4 `4 V0 Y+ Z _+ G1 K
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* This value is used to automatically generate agent identifiers.0 m0 `0 S, C; ?+ O' Z
* @field agentIDCounter , d0 d( c. ]: p# D2 `0 G* ~; t * , a0 c: M, A) ~: n0 t2 r! n */ # Z$ O& E3 d$ E0 z1 K protected static long agentIDCounter = 1 4 E' b0 Q# W J% D {* c O: u2 r6 ~+ _# G' V! Z; t9 w# u
/** 4 u; c4 d5 G9 x1 e1 c4 R * : T: P( {+ I/ a8 Q) T- J0 O * This value is the agent's identifier. 6 n" F9 x& h4 Y ], w. Q, w! I * @field agentID$ p7 K: n0 Z9 K7 u- V
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protected String agentID = "GasNode " + (agentIDCounter++) : M% M; R9 B; W# ~ F# b* O% x W' R: V% \
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* This is the step behavior.& o. s8 w6 E4 z0 S( p4 v( b
* @method step $ L' E, T; t' o2 Y& l! } * D, M/ x7 s: g7 t4 M p& m */& U9 Q; ]! i( @; `3 d) ?
@Watch( " J2 ~) V% i/ P$ O0 t watcheeClassName = 'infrastructuredemo.GasNode',* W' Z9 c. o( z+ \ m
watcheeFieldNames = 'pressure',8 {% p. m- K0 P4 |
query = 'linked_from',* c5 S3 [" f+ i2 _; D
whenToTrigger = WatcherTriggerSchedule.LATER, " y3 s! ~6 Y( \6 X' N X# @+ U scheduleTriggerDelta = 10d 5 X1 h; h5 @9 n; S ) , Z3 X( Q. ^- a8 f- R public def step(infrastructuredemo.GasNode watchedAgent) {0 r4 I# W; x4 l
) `5 h/ {; |" t% E. O* N( o3 D1 l // Define the return value variable.- I( q$ v4 W( a0 G7 X
def returnValue! A* F4 I* p3 j& x
4 X j T4 h: | D( d8 T // Note the simulation time., h3 i5 F; ^5 Z) ^/ f7 ~
def time = GetTickCountInTimeUnits() 8 {& K" g* Z U4 n% X: h$ _' N# R$ e( t! r) i. Y2 C) n
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// This is an agent decision. 7 I' d7 u7 s- i$ y4 E if (watchedNode.pressure<200) { / @- E! \# s: x: V# \% }; _; U0 Q2 X* r8 P
// This is a task. ) M, o0 m V0 o9 A U setPressure(watchedAgent.pressure)+ I. {2 d3 K# ]. t+ H
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} else {7 v1 V1 Q& ]# U/ l+ H. ?$ p, M
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// Return the results. & G# |) J! \$ O' G- | return returnValue 3 S# L1 ^! O& T0 Y( A( R3 J; j4 I8 V; P/ Z
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* This is the step behavior. 4 ~2 D. Z3 r$ `3 Z4 B * @method step & P5 U# v/ _7 x1 w *) F1 Y# K% _" S# v& ~- Z
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@ScheduledMethod(, u6 l3 z. D; Q( y0 i/ w
start = 1d, ( d! `$ Y6 ~- R& S. S+ A( u interval = 1d,; n" ]+ P( a4 c% Y- H
shuffle = false ' F* I( c) R8 R3 _7 Q )0 d' \- a& U6 C0 X: a
public void step() { - U8 l9 p& [+ R) B- k 3 m; s- \. r% q7 }1 Y$ E) j1 c# ?& e! P // Note the simulation time.& f6 U5 {) o6 w0 u
def time = GetTickCountInTimeUnits(); @: G; Q4 ~2 o& x# z) }3 x
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// This is a task.2 N8 O$ ?2 L% w. |
measurePressure=pressure+ RandomDraw(-20.0, 20.0) # y, Z: [+ z4 d3 L! l; c$ j // End the method.6 X/ C S5 s, u' d! g' U
return & b0 |) Z- m* y u( [( o( H: J ! ]$ Q% q7 W$ }2 S9 i }