在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . z, H' C$ k X( M/ i' M6 T" L6 _) Q& u" N, Q6 W- ^: q7 O: G
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + H6 u) ^9 r, W: [& g7 P- C L% K public double getMeasured pressure() {) U5 X2 O, K0 q" A/ E- x/ h3 ?
return measured pressure4 {, I' _4 I6 e
} 2 j5 w/ F6 w5 T) D public void setMeasured pressure(double newValue) { " Q' L/ T; b# r; E; T2 T. ?4 a) p. [. m measured pressure = newValue 3 I6 B! O% Y8 K- B }# ^9 _5 n) P, z, }
public double measured pressure = 0 * c$ }$ L9 L' w% x % P$ O* S1 t0 ~6 f4 O /** 5 H7 y ]! P6 ?0 d% { * a( g: g6 |7 k' x4 o0 ~3 s * This value is used to automatically generate agent identifiers. 3 \5 X" q9 ^( k+ c9 L8 _ * @field serialVersionUID 9 ?! ^$ {+ q3 X1 Q6 W( N5 U$ c * 3 v3 A9 ?5 v7 q6 f */ 8 E0 s" W' W: g5 O2 I$ i; z private static final long serialVersionUID = 1L* ~2 F# E, I' i- ^/ V7 d$ c
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/** 3 R8 T" A) J2 t *4 O5 `' N) q9 K2 u3 A [
* This value is used to automatically generate agent identifiers. / d, N6 B: t& J7 Y( `5 A5 C * @field agentIDCounter* o# g' k+ Q: ~/ o9 a, w2 d2 n! b
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protected static long agentIDCounter = 1 5 b7 e: U! O e7 g7 @. I % U* }. ?# o; M5 ~$ r* H3 o- [ /**6 ~ h" g# \. [8 F {4 H
* 6 e. d3 W, P# [( N7 n0 h6 j2 }+ _+ N * This value is the agent's identifier. ! [1 ?) u/ U% L E1 W m' L8 N. N * @field agentID + r$ A G* }( B *3 Z9 K. L ]. B, E* \$ u/ z6 B
*/ 3 l+ Y+ n: l4 d7 E& Z* G! E protected String agentID = "GasNode " + (agentIDCounter++) 4 S b4 ^/ |" O! v$ ~1 e9 ^8 ^# N% q9 P
/** ! E2 @: d! |1 J *3 H. W; u3 m0 x
* This is the step behavior.( ?. a+ W% Y7 k( u' t6 J
* @method step / }. q, w6 V. S. ^- A+ z8 Q. |! H * ; H, N- B9 L: | */7 R# |3 l; W- D' |/ G
@Watch( : x# o; q) S3 h watcheeClassName = 'infrastructuredemo.GasNode', 9 e7 u; ~5 z! c3 E8 j) v9 L watcheeFieldNames = 'pressure',' t- \, I; {' n+ \! I. [
query = 'linked_from',+ f+ S9 ] M2 n& u. w
whenToTrigger = WatcherTriggerSchedule.LATER, ' \& b/ ^0 I. ]$ y3 Y$ m1 t" G scheduleTriggerDelta = 10d/ n/ U) a* O- I- X3 i6 y
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public def step(infrastructuredemo.GasNode watchedAgent) { % L! d1 S; ^3 c$ Z2 a8 W+ w5 W z4 l" U7 F1 K
// Define the return value variable. 0 H8 z/ e" m) P. y0 h- p7 M% t i def returnValue/ M* ]# T/ l$ r
" \1 C% i4 ^4 n% }& Z* d" g) C" o // Note the simulation time.0 c. l% G g3 K+ j0 Q, s
def time = GetTickCountInTimeUnits()6 \5 n) T8 X' Z; V1 C! ]
& n9 T8 {8 l# A& f/ U ) h' [/ V5 b. v // This is an agent decision.; W+ ?. U1 s& ?5 L9 O1 n
if (watchedNode.pressure<200) {+ G9 x" |, D) {8 a+ r& G" A
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// This is a task. 1 [2 Q6 D" u* i7 C setPressure(watchedAgent.pressure) * X& e8 \6 q6 S* G" E ! T" n9 ~$ @$ Q- c8 f( f. [% v } else { ; w% Y, n! E8 [' W/ E* z' w. y2 v D6 w+ D, Q% o
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// Return the results. 6 i2 j! n8 ]; u return returnValue 9 v3 S3 S9 P. i; M y$ M 7 f Y* o) k6 P* a6 ~ }. _- D' _: g6 @
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* This is the step behavior." H: a; k! p, T7 `: G- G5 S
* @method step ) Q+ E3 U: K7 ?" V3 N* g * 6 W7 W# b6 I k */ & C; N& f6 a: c5 _4 r) b$ K @ScheduledMethod( _2 P! F* q6 c+ f i5 { b( k" K
start = 1d, Z0 d- _% }) U, y, J! P/ @ interval = 1d,' n0 d" _1 d9 i, }* A1 Y
shuffle = false 9 |' x# |* i) a z. Z+ L3 A" R ) 9 h9 G$ V' `+ C0 Z public void step() {3 i! X9 P% q$ f
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// Note the simulation time. , A9 w& j9 A4 M3 ? def time = GetTickCountInTimeUnits() : j" o$ m% S" P, a3 h2 v+ G0 J , t+ X/ m1 ~ g2 v" Z // This is a task./ W/ q# D" p8 {. |! G/ A. w
measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 i! j. @$ E0 E" ?
// End the method./ K3 F2 A1 l' ]; d. A- u
return ; F) e3 [, u( W9 a8 D- a! ~6 Z! \) S5 m. ~
}
注意,在函数step中 * T1 M! v4 J2 ] public def step(infrastructuredemo.GasNode watchedAgent) { $ w1 l' @1 Z8 l l( M3 Y" v //这里是watchedAgent 3 @- q% D% M. _: _) N M8 H( F 但是在语句中,你填的是watchedNode L- N# W1 g% f$ n: F
// This is an agent decision. & l( U, W: k8 m3 @" e if (watchedNode.pressure<200) { $ u0 B' W' e" L1 k9 ^
setPressure(watchedAgent.pressure) 7 [2 ~. p# d/ u& O变量名称须统一,可以都改为watchedAgent
注意,在函数step中8 x9 c( y, h3 h. i2 m5 {
public def step(infrastructuredemo.GasNode watchedAgent) { 9 C3 J. o5 X# y7 Z5 ]% A' v //这里是watchedAgent% a! {" e7 ]& g" _3 o$ Y
但是在语句中,你填的是watchedNode ! ^1 v1 l# j5 d" p5 L // This is an agent decision. 5 F Z' X0 J0 E$ ~! J7 J if (watchedNode.pressure<200) { , a6 P8 h+ r4 C) s. {! W! V setPressure(watchedAgent.pressure) ^- N/ ]8 X) C- I
变量名称须统一,可以都改为watchedAgent