在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 f' t# z$ O. Z$ I7 U
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). \% S" D6 h3 K4 {
public double getMeasured pressure() {" K) X4 A M$ B0 C- T& b
return measured pressure; e8 a( w2 e8 p s9 W& y
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public void setMeasured pressure(double newValue) { 4 R( h. {3 _! ? measured pressure = newValue% C& s7 \% S2 n0 q3 \/ x }6 I
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public double measured pressure = 0 / O, F7 o- b' \3 a $ e2 I1 W4 _4 _: g /** 1 p% \( m9 X, g *1 L9 Z7 D h6 K# g2 t+ m
* This value is used to automatically generate agent identifiers.( I/ L2 t1 G/ \; J, d4 J
* @field serialVersionUID1 ~8 @& w W4 }; o6 L/ M
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private static final long serialVersionUID = 1L , R! ^2 y. H6 j% W7 X% [) h8 t+ S9 n' K P7 d& K' `
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* This value is used to automatically generate agent identifiers.7 y) K( s5 u& ` j& {% H
* @field agentIDCounter$ s' U) x* H7 [" c+ S; H8 r% l
* ' f6 ~+ k E) s! y$ |& i */ ?1 l' ~$ f$ J! Y7 C protected static long agentIDCounter = 1 " k& f8 M- |1 n# D4 K. N0 j3 p1 o# O5 |0 ^( G# T' u( E& v
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* This value is the agent's identifier.- m; p+ t5 i1 S6 {2 d; Q
* @field agentID 7 h" p) m; _ Y' [; [% `% k0 Q * - ]6 `/ u2 e& |7 R */ + j4 A/ T3 ~ g: A2 j5 d protected String agentID = "GasNode " + (agentIDCounter++) 7 P/ m3 s5 x5 f( }/ K7 Y6 \& g% F, `3 l* Z! D
/** 4 @8 |. M9 J/ i, J! K- n! V. ] * ! Y* W1 G3 m8 B+ Q7 B * This is the step behavior." @2 n8 q3 c7 L, b& k1 w
* @method step # o3 \! V; n" d/ e$ L *$ ?: q: l! i0 Q- z
*/ / U" g2 f; H4 j @Watch( + P% c5 U( x( G% W watcheeClassName = 'infrastructuredemo.GasNode',5 h: o% u, L$ v2 w* s8 N
watcheeFieldNames = 'pressure',- l6 `/ D$ j! A1 K8 q8 p1 n2 b+ m* P( V
query = 'linked_from',; ]( ~& Q, `* g% V
whenToTrigger = WatcherTriggerSchedule.LATER,/ X7 W8 q1 x5 R5 {1 _
scheduleTriggerDelta = 10d2 n( n. i4 j$ O: m7 j, E, ?
) & T, l, t) A* h+ p0 o2 g public def step(infrastructuredemo.GasNode watchedAgent) {8 a0 Z/ V0 u" [: l
4 ^9 d: N4 y/ H& z9 A // Define the return value variable.% \: q/ v5 D5 Z8 i! H9 x% v
def returnValue- b6 v' m+ \/ j, t8 a) p) o
; {' l. ]0 Y9 B, l% x8 Y# _ // Note the simulation time. 5 [9 F' ]. B |( {9 P S- [ def time = GetTickCountInTimeUnits()0 C I$ v" O: o) D& b1 A! U
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7 c: q$ m( v, e# x' ] // This is an agent decision. % A- ^ b6 T$ c8 X0 m; `& ?5 w/ j if (watchedNode.pressure<200) { ( e8 M. S: z3 I+ | i# x9 l9 I& A- ]4 X
// This is a task.3 c/ W2 B4 Y7 A; o3 `2 a7 f4 ]
setPressure(watchedAgent.pressure) 1 w6 o6 k: }; g2 e& i5 [ 5 ^* u7 N$ r E, I' n A0 U& m } else {/ ]" u2 Z6 U- T% V
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} / z$ ]8 }9 p- K6 j) w9 i // Return the results. , ] k# L9 S- j7 g; ?4 H. A return returnValue 6 v# b/ _) r/ z6 m3 M% e7 ?( l
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* This is the step behavior. , d* f: U8 \9 ~' z6 U2 |( c" K2 A * @method step }* ^/ e8 [6 Z8 r1 G' R
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*/ + N/ w6 S3 w/ }) X @ScheduledMethod( ( j- {! M6 O1 b" d! w L start = 1d,9 c+ Z" X" t3 q* d0 q3 F8 x. M
interval = 1d,& F7 J& N; h; Z7 X. y& l5 _4 x
shuffle = false 3 E; J' w5 `% }) {$ w& k )8 q2 f6 a/ m- q" W; I
public void step() {! y4 d& s2 g; d' p' q5 h
0 P' v# D7 N- D! k // Note the simulation time. ! M. G4 V( t! D# W$ R def time = GetTickCountInTimeUnits() ; C! g# V3 I$ }: U8 j. x t! ]4 ~$ E0 m9 u0 I2 n. t" A
// This is a task. 4 k* c+ n* z" { measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 w1 L' K. O9 @3 {$ J& C
// End the method.; v. z: y$ q$ p$ g% |; o- T
return 0 R% N7 g1 h. W' f1 l. K7 d5 o7 Y- ]$ z; q' m$ r
}