在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 b1 _1 _. m8 h" t9 E& R
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+ v- F: I5 a' Y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; @2 K% c) B! b+ {1 S C public double getMeasured pressure() { ) j* E& `" S; }' C# b& k6 h Q; H return measured pressure# [" J- g, p" x4 o
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public void setMeasured pressure(double newValue) {0 l/ M7 P9 i) s, ]% x
measured pressure = newValue& M# Q5 ?6 H5 W- }; i
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public double measured pressure = 00 \: w7 }8 i k8 M- i& C
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/** , a4 S; D2 G$ I4 O$ z) L3 N# Y *% G# B& F$ J4 k- B3 A
* This value is used to automatically generate agent identifiers. ' s! ?* m* I# f7 ? * @field serialVersionUID1 Q. B+ f9 k8 I& k
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*/ , |9 N$ {8 K. J1 k6 h9 T4 T private static final long serialVersionUID = 1L 2 @- o d3 O |" z9 s* } 4 _% }) @/ J+ C/ p7 {5 x /**6 Z5 Y+ u9 Q' X
* K+ {3 @) _4 U * This value is used to automatically generate agent identifiers./ X: L# ^* u+ y. Q1 D
* @field agentIDCounter Z$ @2 i' ]( H" S6 t* L# O5 m *1 b0 Q# p; M/ ]7 e+ V( N" K3 m& U* G
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protected static long agentIDCounter = 14 X* c; a6 U$ ]) A0 g: o: z* t
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/** ' w# M6 e5 N6 V$ ? r, f * % O& o$ ^" {) z) R& m * This value is the agent's identifier. % I& ^8 J1 o/ f9 F) j * @field agentID* u9 k: R3 X! ~, U7 K+ ~
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*/ o9 H+ {7 p( F5 _1 A( z protected String agentID = "GasNode " + (agentIDCounter++) 7 ^! D' r8 X8 l4 Q/ N+ J7 g) v- q; \- G4 K5 f+ _& D: ]0 J
/** # s) x8 v2 o- @/ M, n * . f6 L5 j& }+ E) S, D * This is the step behavior.. \. u. t9 @0 |. f5 j
* @method step9 j7 J5 ]+ \$ W4 i6 d) f$ c
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@Watch( 8 \. n$ a4 O$ Z& S* x! t watcheeClassName = 'infrastructuredemo.GasNode', . W8 Z; Q1 i% \3 u6 E0 }% x0 c- X watcheeFieldNames = 'pressure', 5 ~3 A6 @; z3 R/ f1 ^ query = 'linked_from', / b) P/ \- e6 Z7 C9 [3 ]: i whenToTrigger = WatcherTriggerSchedule.LATER, . M8 ^/ }& C/ z scheduleTriggerDelta = 10d 5 e4 `+ A; h" u" N7 O7 N; N )8 d( m& P3 ]* }7 J! L3 f
public def step(infrastructuredemo.GasNode watchedAgent) { - P3 x1 _0 c7 q! m" e" x% k" a$ S! |, ?
// Define the return value variable. 4 F3 }3 l1 B- e. B1 h def returnValue K0 y# S1 C! m5 n4 w/ Y: T7 m' V" u/ u5 m4 S
// Note the simulation time.# F& ^4 m: t6 W. M1 v0 p
def time = GetTickCountInTimeUnits() * A! f+ U( \" z9 V. a0 K9 a% a3 i+ s+ P) X; i; H
% \' f! _ j+ P0 g5 B // This is an agent decision.6 z4 q" b0 Z% ?; o* z; O p
if (watchedNode.pressure<200) { 9 b; S1 C% \% ?( s- o, l) l; j
// This is a task./ N" i4 E9 l9 P9 X5 f
setPressure(watchedAgent.pressure)4 l6 W8 I2 f+ k
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} 2 R( B9 Q N2 i O! ~ // Return the results. # G0 Y* U& ]. w; K return returnValue - d8 C: p8 N$ c$ U' O" ~" {4 f( K 9 [$ s. H, g: ^6 d } ~) L# z5 }6 F3 W- U; d% C2 E/ R' u/ F7 W& W- d* _
/** , m* U' V# `! Z0 L6 Z, e, l *% R8 B+ K1 e# q1 h% O7 ?3 n2 v C
* This is the step behavior. 6 S/ Q P; S5 H * @method step 2 }: F2 b" j" a! n *3 Q6 N5 |$ a- c) N8 \ F6 ` y1 b
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@ScheduledMethod(- }6 Z% @! Q, g& I) S
start = 1d, ! U0 c2 b9 H2 e W5 j$ V6 l interval = 1d, / @* ~( G, O2 l0 r# E/ z shuffle = false % N6 A* \, C& Y2 S( @9 n& J+ T ) : k, g2 E# d' K* }, a public void step() {/ m% |/ a! p2 W4 ~' Q7 }
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// Note the simulation time., k# k+ J8 ~. @6 G& ^8 k
def time = GetTickCountInTimeUnits() / `+ p; Q5 s v6 C% r: E% r. H. V% b
// This is a task. ( r1 }6 Z9 _* z& g b6 u( b measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 k, _ O2 W0 x2 J( V5 f! j
// End the method. ! L' E+ e Y& ^" R return! X' {4 @4 z g* ^% f' E V
注意,在函数step中% p) I y! W4 \3 Q* U6 }' _& }
public def step(infrastructuredemo.GasNode watchedAgent) { 2 T, r& } p0 J //这里是watchedAgent 0 z' ~( E: Y& J& J" }( S 但是在语句中,你填的是watchedNode & f' Y% ?7 q1 P. ?5 y- I // This is an agent decision.0 S. f5 S; C! s6 e, M# b' G6 I- v
if (watchedNode.pressure<200) { - z; b6 y4 ?8 I. _5 |# ~) G setPressure(watchedAgent.pressure), r4 Z3 T ?* n- w! I0 m
变量名称须统一,可以都改为watchedAgent