在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , B* S- C& p+ [4 K" E
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- H- M# A2 c8 r, X2 T l# D
public double getMeasured pressure() {! X+ w( R7 ~" U" d* J0 C+ w% Y# v
return measured pressure 9 H s5 i1 @ u W* ^9 d) Q } ! Q A6 x2 S6 m8 B1 s public void setMeasured pressure(double newValue) { 6 ?+ k$ W- e4 b9 E; l measured pressure = newValue 7 R; }( Y3 y3 m: E4 S }( c. i& h, k, ]0 g8 s/ F6 b+ x$ x
public double measured pressure = 0 . p5 S( Q& X9 c- y8 o2 e7 m1 |, z- [, C3 |, G0 s* y. X
/**. C2 a D* R7 _# H3 x; U* t
* k8 y) P6 ~4 H6 [ * This value is used to automatically generate agent identifiers.: K: x* R$ S( @1 e- H$ S1 V6 Q
* @field serialVersionUID7 r( f: V( O" W
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private static final long serialVersionUID = 1L 9 ^5 r1 E7 ^, p/ l) P0 A3 \8 n6 R @$ F, v7 |% P
/** * Y( o' i3 n& V5 ~1 z *& o, J9 x, T# i& F! S
* This value is used to automatically generate agent identifiers.3 D# [+ @! U& Y1 g% d! m/ m
* @field agentIDCounter / n4 T0 j% { Q2 q5 V( x *) \. @6 y$ P) `7 K
*/ 1 `: H( ]' P& Z1 @' ~! r protected static long agentIDCounter = 1 : @( ]) g$ _' v4 N- d3 E- Q, y! l4 b4 C. {1 V- _
/** / ?" b7 H% c2 u& k4 b *- e+ C3 a/ K/ H7 X1 A6 a
* This value is the agent's identifier. ; s/ P/ w F: k) l* x * @field agentID+ N5 s6 t: P( C: F; @0 m
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*/ : C. d( g& W) d8 T8 p/ m9 B protected String agentID = "GasNode " + (agentIDCounter++) 0 c4 L7 Y. ~2 ^8 w* N2 ^' T% H: {+ g) A3 z. i. `
/**7 P% J, ]- O T/ T2 F3 H. j3 f2 N/ k
* 2 M! m* h7 A& J d * This is the step behavior.5 X9 X4 k" s5 a6 {+ E0 W' y
* @method step # Y* G1 ]8 v5 P/ W0 x0 h *' Z% A" ^. v3 x0 N _+ K8 O/ |
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@Watch( 7 A; v8 h6 I5 h watcheeClassName = 'infrastructuredemo.GasNode',' q3 J; M' K4 i. Y2 \
watcheeFieldNames = 'pressure',/ y+ m0 T7 a1 Q1 M8 U5 s
query = 'linked_from', t7 ~8 s/ |9 B* d8 r+ n5 W
whenToTrigger = WatcherTriggerSchedule.LATER,: r4 [* O+ `! w' }0 N7 H
scheduleTriggerDelta = 10d0 Y9 D: N. H/ V4 o' V' @! F
) 9 }1 b: x9 y( ? G4 B% u: |/ w public def step(infrastructuredemo.GasNode watchedAgent) { : Z* d' A1 V6 h5 ? 9 ^; \- ~6 w" l* K9 {! J1 b // Define the return value variable.4 h/ }! c8 x$ r
def returnValue' I2 }# ]8 ~+ ]; Y5 N- K) c4 W
6 j3 g2 _% {' p2 Y* Y0 G% J // Note the simulation time. + R/ o8 ~" P+ V8 ~) [- @, v/ n def time = GetTickCountInTimeUnits()6 a, a! M4 k. P8 s$ A
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& [9 P$ p" O( n7 P* G) r6 C // This is an agent decision.7 P+ F/ U0 x6 S0 f7 T5 A
if (watchedNode.pressure<200) {8 f1 |: R" N$ Z: L* P0 _- m
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// This is a task.' Q+ O( t v& K) I k) t, r
setPressure(watchedAgent.pressure) " X8 o' Z& N1 r0 {9 ]; N# z. k3 N/ e4 [; U
} else { $ S& t1 l/ A) f& I' H2 s) [2 S; i. D+ n4 c6 C
" c8 u- T, m4 v/ c# H" r } 4 u$ U! @/ X! t& i // Return the results. 4 F+ K( f8 V8 G3 Z return returnValue5 K8 ~: `) V, d+ x4 _$ s
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* ( o: F1 N' X) `2 t1 X* S; C. G * This is the step behavior. : i* q4 y+ Z9 q* Z& \5 a7 g1 U * @method step/ j2 ~ f- ?, l7 L8 E: E
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@ScheduledMethod(- {9 P0 n8 R6 X5 J3 V
start = 1d, ; M% f+ h4 C8 }; E! L, ]; A: s interval = 1d,) y" u9 h2 A% m8 K
shuffle = false ' y, f3 l# R, r! z2 K7 U& ~/ K \3 l )% k* J9 K6 j5 X9 P9 v
public void step() {1 b* l# x+ B; [) o! g8 F" h
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// Note the simulation time. $ P$ K: l$ M# y9 P def time = GetTickCountInTimeUnits() * [# B8 S; u+ k / x1 f% _- |* r/ u5 s( w; J // This is a task.# a% |; H! a# y' M6 a& J% c% H
measurePressure=pressure+ RandomDraw(-20.0, 20.0)) F- I& s( E8 q& A+ ?
// End the method. ( E* O& U! U, H' \% @9 Y" g( N$ u9 \6 f _ return ' j) y Z( a4 d& @0 z2 ^9 Z3 l, b4 _
}
注意,在函数step中 % A; E, Z5 t) y6 N3 t2 m public def step(infrastructuredemo.GasNode watchedAgent) { " Q6 e. H8 L' P //这里是watchedAgent : a) i2 f2 P, S- O$ p 但是在语句中,你填的是watchedNode+ `5 |6 }; A: b$ {" F/ ]
// This is an agent decision. 8 z4 A8 P M. ?, a( W& L) _% e if (watchedNode.pressure<200) { % c6 Y& u1 z* y* |. D- e5 P setPressure(watchedAgent.pressure) K. k4 k/ S* B变量名称须统一,可以都改为watchedAgent
注意,在函数step中 - m0 ]: r6 t- o7 b. a public def step(infrastructuredemo.GasNode watchedAgent) {5 ?* W; ?5 g' Q+ ]# U
//这里是watchedAgent! d5 V {- l' H% b2 y/ H2 X
但是在语句中,你填的是watchedNode : Q" A& c5 e$ [5 n. g // This is an agent decision.) f1 M! w% i# e1 R
if (watchedNode.pressure<200) { 7 R6 ^7 }7 q% F3 f. {# e
setPressure(watchedAgent.pressure) + m3 G# s1 _4 Q5 B变量名称须统一,可以都改为watchedAgent