在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 f6 g$ q* f' J. m ]
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") / m$ g6 @7 U! E public double getMeasured pressure() { . e" z4 ]9 ?$ m; X, W/ ^ return measured pressure / _& j. Y) v4 m$ _* p } $ J9 P" J/ L" h7 c; T; q) k @" M public void setMeasured pressure(double newValue) { ; I, D8 k& ^9 w$ h, ~9 `7 Z# c: L measured pressure = newValue : ]: ~) |5 {/ n+ p1 A& ]) @ } 9 h3 _* X% h6 j- t public double measured pressure = 0& I" |/ e& T0 w m2 \$ }
0 a: y# _/ J/ y /** ! u5 Q9 ~( j6 p) i# G0 d+ K * 3 v9 q) @ ^. T1 P6 j+ r * This value is used to automatically generate agent identifiers. + g0 f% Q, _2 V0 g* b H6 L * @field serialVersionUID / U2 q4 P4 A! e% c k6 R9 f% P * " c* g! }' _' q& C* d' \# ?4 M6 y# V */5 N- V2 |( s g, b% l
private static final long serialVersionUID = 1L7 f8 K( o' j" w) y, Y
, V( Y. g: I# b- L/ r. j7 M /** ) {. F& u9 N4 _/ j& E1 N, c( h *& C2 Y, z# p+ p- ^. O- b9 G4 V9 R
* This value is used to automatically generate agent identifiers.' t; \3 L; f0 @0 U. I/ R* l
* @field agentIDCounter/ g- T% _9 D, Q! n4 R% E1 b- a6 w
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protected static long agentIDCounter = 1 # h7 m6 K! O& k1 |0 l- y3 j0 E/ U . T" T5 R% r, n$ N J /**. B" N* G* H7 a% Z; z0 V4 \, H
* 6 f( `2 q) m6 \: D) h( z0 Q8 { * This value is the agent's identifier. + A4 D! s8 I5 o# r6 l * @field agentID, }& M1 F1 h: C. s
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protected String agentID = "GasNode " + (agentIDCounter++)& Q$ _. R. E. x3 i& u4 Q& Y
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/**8 o% u8 m" g1 W5 f/ ^/ X# P1 }
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* This is the step behavior. 5 d; N6 m3 G+ ]5 T. z$ t5 O * @method step1 h! n$ O7 j1 ?
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*/ 4 \3 i/ u1 {8 R' J" R# k6 b/ f @Watch( & j# D0 X8 G# x* n7 }9 l watcheeClassName = 'infrastructuredemo.GasNode', Y" I' `. u$ I( J! ] ` watcheeFieldNames = 'pressure', + H+ @9 ?" j4 O1 w8 Z query = 'linked_from',0 A% ^6 N8 e: }5 m4 r
whenToTrigger = WatcherTriggerSchedule.LATER,+ M6 q7 ~* F/ V8 C6 J
scheduleTriggerDelta = 10d' q3 ^& I3 Z1 D
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public def step(infrastructuredemo.GasNode watchedAgent) { ) U0 e9 a5 _, l% G. d' ^2 h " j7 |2 `9 v) _0 i1 A // Define the return value variable. $ L, `6 X/ ]) Y( {' u2 W( A def returnValue & S, V; p& G2 i& @4 n4 [9 o2 a% v: W5 l* K
// Note the simulation time. 1 D; j! H* m7 o9 T4 f, e! N8 i7 I! F def time = GetTickCountInTimeUnits()3 i7 H) ^6 w3 e, y" o: J0 Y. T7 z
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// This is an agent decision.7 o4 }) W" k' a# b1 L/ {
if (watchedNode.pressure<200) {$ P& [1 T! @& r5 @, `7 S6 B
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// This is a task.1 O( K. T% j0 o
setPressure(watchedAgent.pressure)# Z8 m! k2 f) N' a. z4 c7 m" ~- |
2 U, e- f) Y) _6 e3 X# ?$ |* l; [. X } else { 0 _. A6 y2 |0 S# Y& T. D+ @# Y9 w 7 R. a6 ^ j3 J# `0 L2 i. x8 X " v) ?9 r' C3 e _" \ } ; @# U; a' {5 f9 ? // Return the results. ' q" v- C& P6 d: g return returnValue8 [+ }8 h' T4 \ F$ \* a- P
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# Z7 a# |" a* G( W$ b /**9 U- l j% T* M5 z" I! E
* " t p; y( ?" J: k" U h( u * This is the step behavior.+ E2 D# B5 x* O/ Z; j
* @method step2 N; C+ L1 F8 m4 y
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@ScheduledMethod(. Y/ Y: \* Y; Z' ]
start = 1d, 9 s$ W' h( e9 f6 a interval = 1d, 7 l' X4 w( Q: f6 U5 M! i ~ shuffle = false, o9 o. I8 s% k/ z5 Y% e
) 0 T: R* I0 ^7 ~ public void step() { & j& \; K8 }, G3 f( |. x5 ^, S" @6 \' E S( `0 h0 _* O1 C4 O# X
// Note the simulation time.- `7 n& h; d* F+ Z4 ?
def time = GetTickCountInTimeUnits() ' h2 _" i5 D1 C! c) d" p( J" ^! H, T! u6 B- ^. k
// This is a task. U( n. @! p2 t1 O* e/ w5 ]
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! R R0 k) q0 U8 P% S // End the method. + \8 k. T/ H; @) }% S3 [8 f: K return- J+ G+ Z1 B. N! ?3 h1 ~
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}
注意,在函数step中* _0 a) I2 f9 J
public def step(infrastructuredemo.GasNode watchedAgent) { & i) x* C0 M7 O8 e1 A //这里是watchedAgent+ E% N: X$ t4 }) g
但是在语句中,你填的是watchedNode. r" m, q6 v* c. T6 m7 k
// This is an agent decision.; r) K7 [2 O y( E
if (watchedNode.pressure<200) { ! n$ Q' g! E4 y
setPressure(watchedAgent.pressure)" w; O8 q; H8 R0 v E6 U5 a
变量名称须统一,可以都改为watchedAgent