在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) y% h- d( H4 ?1 @. C' T3 g) t. z# J) D* L+ r
7 R* R* b3 ^ ^( o9 g@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 B( i1 O, x$ g& |. K# n public double getMeasured pressure() { " w9 y$ A: p! ] x return measured pressure 0 a2 [* F. b& `8 W3 T1 b; G } 3 D! w. e& `1 m4 C0 H4 x# @% U public void setMeasured pressure(double newValue) { E4 C N" J& ?/ E4 ^; J# h measured pressure = newValue5 s& T1 M8 Y& Q* x$ `1 S
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public double measured pressure = 0- c7 h5 b2 J5 a5 _- u1 W
" z/ T. b' o" U" g$ W% M9 t /** 6 k9 [0 A$ a- \8 m5 F4 ?+ S * . c3 i- y; b2 D) ]8 ], o$ @ * This value is used to automatically generate agent identifiers., a: |% u% f! w2 ^0 ^% G7 G
* @field serialVersionUID" f4 A' @& m5 V+ `0 v6 T
* ' y8 ?, O1 D0 w; z! v+ K, B' |% }8 z */ & T5 l/ m, Y1 i- i T private static final long serialVersionUID = 1L/ O0 w! a+ p1 S, _% E
* Z1 L' x, ?% \3 b/ O# S- K9 | /** ' j$ R, F: v8 Z: B6 J; U *0 _ R& x" y3 G. e+ `
* This value is used to automatically generate agent identifiers.; m* u. }! s) l& ?. i& z |
* @field agentIDCounter ^$ M6 i5 Z7 v' G, `+ } *" n, E: V4 X5 H: V) R( H! \$ [
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protected static long agentIDCounter = 1" V- l; I- ?! z- C( u: J4 |7 O
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* This value is the agent's identifier./ r8 j) a" \% ], n+ l
* @field agentID ; G, Y. X6 ~7 m * $ E( j/ l U4 d6 {5 J) W8 \ */ ) ^/ a" B, o2 a; T) y6 f8 G: W protected String agentID = "GasNode " + (agentIDCounter++) . J7 I# ]6 k! } Y, Q" j. u) y 1 J# c1 l6 ~: i# n /**7 |9 l5 l u+ x
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* This is the step behavior.& U- r q; t( |
* @method step4 R9 [- G0 u" |" r* g/ o
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@Watch( - B$ Y9 X6 k9 w* O% S watcheeClassName = 'infrastructuredemo.GasNode',$ O, |/ i/ f- \4 k
watcheeFieldNames = 'pressure',, M, G' K2 `+ K0 J8 G
query = 'linked_from',( M% V/ Z& A! ^% K5 I- ~
whenToTrigger = WatcherTriggerSchedule.LATER, 6 _( g6 ^" M9 Y! k/ C+ q scheduleTriggerDelta = 10d, V7 x0 Z* @9 @" ~
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public def step(infrastructuredemo.GasNode watchedAgent) { + o3 ^5 Y* v% T9 }/ u $ N! [! o- l+ Z: E5 p- f Y // Define the return value variable. 7 [8 j) ^- A& |) x4 g* W" G! n" i def returnValue6 g/ D& J3 j8 l" O# p+ ?3 W2 |+ V
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// Note the simulation time.# N& G* h. p3 g, A2 Q6 T8 h) I
def time = GetTickCountInTimeUnits() 3 t7 j( \$ N1 Q" [( {6 V 2 s4 w9 N# h7 m7 o" a# ~1 t$ v2 d0 @4 G1 R# A
// This is an agent decision.& f+ X6 ~3 @- T0 k; q* y% Z
if (watchedNode.pressure<200) { 3 r7 B/ _( L. j% h( F. Y+ A* ^ + [6 L: a+ c w% H // This is a task. / u+ G b: N$ L setPressure(watchedAgent.pressure)3 s- A. f3 [ A4 W0 ~
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0 J5 d. ^1 w0 e$ o' w. J# i 5 G1 J4 o! X' l! {" \: W) B j0 o. |# q } 2 T' O3 e' d# y! N // Return the results.; g; i t. j( A1 W
return returnValue9 }+ O/ q, s/ f" W5 N
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} ' P# v' v: ?' Y 5 y S; y+ N: { l1 E /** 2 r$ m. o I) V# F$ s! ^5 E * 5 A1 L6 s& R/ `4 a' O4 Y! d * This is the step behavior.- O2 N$ N8 x/ D! w
* @method step, w& F1 o7 X0 D I
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@ScheduledMethod(( W; d u% m. k! R
start = 1d, ) K+ {) K' H5 Z/ u: T interval = 1d,) Q% |% ?% X# C; J' B( @ t6 L
shuffle = false $ f* a. v, y0 E* D! l ) % [5 `/ `$ B; }; Q$ w3 n+ | public void step() {- o w3 r" v: S: S
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// Note the simulation time.2 h% I, I/ a+ V' a: W7 o4 w
def time = GetTickCountInTimeUnits() & [+ j2 u1 j9 K5 s ^$ ~. b9 R& ~5 |
// This is a task. 2 T$ S: \9 \0 [, s measurePressure=pressure+ RandomDraw(-20.0, 20.0)% N# Q& r9 Z, Y7 z: w
// End the method.$ p0 ^! \0 W+ T1 R9 f
return& G6 b# s# R$ l" V U% N: m/ @