在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : ^8 M! P" t4 ^, A) G* \
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& a* L" i5 X5 b+ w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 N* T8 ]- l4 @7 o
public double getMeasured pressure() { , |# s+ l! U0 L" w: h4 W return measured pressure 2 s' v1 m/ A/ c8 }4 \ } 6 M( ?9 s4 A& R( `2 p public void setMeasured pressure(double newValue) {$ n' O* d1 ~2 T
measured pressure = newValue # o7 s5 J0 o5 Q* a7 Z `0 w }, g, R" n6 k& O- Z0 K& l
public double measured pressure = 0 ( s/ {& X3 w- q; r, E/ O; | U3 F0 c% v. J
/** U& k1 \ |5 |8 U U5 R0 J *9 d# A& g9 X2 O* M5 t
* This value is used to automatically generate agent identifiers. 8 @* c& u0 K+ A6 M * @field serialVersionUID 9 u! H7 l/ q5 w: B1 P * 9 A, r/ F+ {' S8 b */$ b2 a- r" p+ a) A: R/ Q$ h
private static final long serialVersionUID = 1L ( b4 w- P' W. P! J2 D) d- I. y8 k) G! G. s6 F& m. P+ K! Z
/** $ r% X) u# C' r7 ~8 I4 o. ?# C+ \ *4 b% w3 x) A3 p Y
* This value is used to automatically generate agent identifiers. K1 ^) L$ K, P7 c9 _& M* q# s, U
* @field agentIDCounter 3 u" a" r& H5 z: w *! d5 @* B0 H% z
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protected static long agentIDCounter = 1 % f5 U7 p7 I" T( |$ ?( n, j; x2 }. c% E
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* 2 u8 g! J H/ { * This value is the agent's identifier. 4 F/ N5 G- f1 Q# K- ]( H * @field agentID/ X! B: a+ G, C( {2 e' }9 q/ s
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*/ , G, |# W9 g7 p protected String agentID = "GasNode " + (agentIDCounter++)0 m- y. C$ R0 ]3 d
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* 4 @' L! A/ N0 p. r/ e * This is the step behavior.6 L& U, @, k" X; c p
* @method step , j. W; \! B& g * , G3 }/ s! d' i) \ */ % F7 [/ i2 v2 J; _5 h r! C) D$ T& ` @Watch(- @' c( f- D% w/ T2 r+ Q$ Z$ h6 S
watcheeClassName = 'infrastructuredemo.GasNode', ; }% n4 I6 a0 H3 z, Y: s( R. Z watcheeFieldNames = 'pressure', 4 q7 y$ ~4 R( z* J; X6 `, { query = 'linked_from', ( t' U! c# X; Y) L3 ? whenToTrigger = WatcherTriggerSchedule.LATER,, L/ }* [9 O6 v; C4 ~ ?9 [
scheduleTriggerDelta = 10d* _1 `- {/ K# v4 \- o8 j: n6 V( ?
) ' z! A" C& Q; N% H public def step(infrastructuredemo.GasNode watchedAgent) {5 ]3 Q6 Y* E4 x9 U
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// Define the return value variable., G1 m$ b% W$ |/ g
def returnValue f0 T1 k( n8 R! P1 B* v' l O
6 | b8 c# U0 ?6 ]7 x3 G4 m7 U // Note the simulation time.* u5 j5 e; }, S
def time = GetTickCountInTimeUnits() 0 r4 I& F6 s S `' u 1 K; A" z. W$ m+ [0 m) H' x) x( Y" y0 ~2 H8 C
// This is an agent decision.4 ]5 ]+ z0 S2 R$ i% V& N
if (watchedNode.pressure<200) { . m6 `; m( `9 l. w , E) T( ~0 K! \8 S // This is a task. $ H1 c5 G8 W% b5 n setPressure(watchedAgent.pressure) - @8 n; Q# B* n1 a & t1 T3 y; b2 X- y; q0 K } else {9 C5 b% ^3 m6 E8 V* l$ t" [% v: Y8 J
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} & G0 G- q5 y' [5 ` O* g9 L; t Y& i5 c // Return the results. ( e4 @9 j' C+ C/ p! k( ^9 u return returnValue1 C- A( d6 \) b( D( f
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8 x, P$ ]9 G3 [$ j: z /**, ?3 F. d: p# q- E% h
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* This is the step behavior. % U) {/ V! j. s$ V1 q% F * @method step/ e! c2 H/ @) ?' \" J$ R" s
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@ScheduledMethod(& D- v }) L2 d* A, F
start = 1d," Q- s; N+ T9 \% p
interval = 1d, 9 \" b# h0 |3 q5 ~5 S" X% X2 f shuffle = false1 F- g: i$ n9 M2 s7 U9 Z* R
) ; F& C m4 J0 f# q9 B public void step() {$ c* S; _- ?8 U7 O% B8 a! r$ Y
9 G3 B% f, }( E1 v* u: o // Note the simulation time. , A7 W+ J4 t- F/ y8 D def time = GetTickCountInTimeUnits()1 ?% v1 t) `# s2 S& W
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// This is a task.8 G% H. Y. E$ t0 N, a
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) u+ W) O4 I3 U9 ?) E9 b* t9 G // End the method. - ?4 J* `: S2 Y3 z# G/ m( {0 B return $ `1 g* u. i8 s$ n v3 K+ I# a3 z . U* {+ T' h e: J5 |* W$ A }