在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 ?7 p; J) g F" a& k5 S , f# ]+ w. v3 m0 N9 _% J7 c& o 4 p1 H# Q/ a* g8 l" K" H' i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ {' G/ B5 A( x: Q3 K+ G( j public double getMeasured pressure() {. s" z# S5 J+ b5 J9 H
return measured pressure# x7 L3 ~% i9 K [- y% B
} / o# I; T! m+ b public void setMeasured pressure(double newValue) { 8 V2 v: [- H& g, P measured pressure = newValue ) w) Z: _% y, [ } B3 ~/ ~! H8 t* ^6 a
public double measured pressure = 0 1 {! N4 U2 _, D6 ]( x7 E W* o0 P. }' ^& O1 F$ q4 Z
/** 8 A" N1 z; ?' @2 Z; u9 J * " S6 P. _/ w( ?4 a0 ^( k * This value is used to automatically generate agent identifiers.- }8 ?" ~6 b5 a* Z* f/ w# N
* @field serialVersionUID % f, Q$ \; r/ ^1 k& p *7 |' l+ v9 f5 n1 q+ ?, W+ l8 h4 N
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private static final long serialVersionUID = 1L ) g% A) p5 w1 I: @; ]0 a; ~1 }# S' E; b
/**, M- L) j9 B2 w2 Q( P! U9 t- q+ g: `$ j
* : Q; \9 ^: _, y5 ^( P * This value is used to automatically generate agent identifiers.% s H( W; l' q/ y& ]( i9 _) F
* @field agentIDCounter 2 ?6 K5 S P$ f9 ]6 ` *! _; ]6 Z( W \2 r# Q; k
*/ % ^0 W$ s' O' Q0 M protected static long agentIDCounter = 1; m( F/ s& R3 {3 U+ z
" m& h+ }, U3 i3 d2 x /**6 D. r T( l4 ~2 m: o; ]
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* This value is the agent's identifier.1 A4 x1 F# S' P0 Q) d2 C
* @field agentID- L. f6 d0 H/ D) p( t
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*/ 4 ]0 l8 n' F0 ?7 z( X. p protected String agentID = "GasNode " + (agentIDCounter++) ) g! e6 n$ l: n) X/ o* ?! q ( |! s) Z7 P1 r I /** $ w k) G# N9 H8 l+ g' l0 R% V7 u * 0 b: c' u: `3 H- G * This is the step behavior., @9 S. C: `$ m7 j# @( R) |& F
* @method step * B: T& T7 O: ?8 z* m0 V * - U5 {7 N( T" A0 D */ ) g3 P- o: g0 M @Watch( ; }- Q$ @: U+ h) v3 V. R+ D watcheeClassName = 'infrastructuredemo.GasNode',1 S; Y$ N4 J7 G6 E, n
watcheeFieldNames = 'pressure', _) u1 C. ~& g6 P* T( F4 O0 [
query = 'linked_from',, C6 z2 d. X" T( f, }
whenToTrigger = WatcherTriggerSchedule.LATER,3 G1 ^( o, Y- A$ L5 J
scheduleTriggerDelta = 10d! e& i, {7 _ V8 @+ }! e) b+ ?
) $ \" c- h4 B. |1 n( W& E( B public def step(infrastructuredemo.GasNode watchedAgent) {; l h/ l2 u; Q D. h+ }
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// Define the return value variable. ) W C- f) s4 l- k, @! v( u5 Y def returnValue. s2 F# q% F% ^6 g5 r9 @9 ]1 l; j
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// Note the simulation time.% W* J3 j( e: e
def time = GetTickCountInTimeUnits()% E! }3 u: w6 h
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5 h$ L+ y# Y2 N x* z$ R3 q // This is an agent decision. H0 A% E9 k v8 Q
if (watchedNode.pressure<200) {2 Z' s& P6 ^( p6 L. H6 E9 J4 u' f
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// This is a task. 8 A6 q& m$ v! ]8 u' x* \ setPressure(watchedAgent.pressure)0 }0 c. r4 p# F7 O( h
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} else {4 O1 @; M/ ?: E* N7 w
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// Return the results.& M& I% x( L- ]! Z, q
return returnValue9 L& l! n& P1 ~: f
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. F7 {2 v9 o5 V! R; C6 R /** 3 M4 N- x* ?. J1 p) H- o2 W3 Q *% i3 ?: S2 L5 d r7 s4 t
* This is the step behavior. # Q8 O/ Q" ]+ I0 c! O' e. p1 P * @method step9 e9 ~3 ~5 L( n |2 r& ^1 G
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@ScheduledMethod(2 A6 f% ]9 w5 J" i F
start = 1d," z n+ a. l+ S v8 Q. w
interval = 1d, : [. r m& c# }1 k5 o# C. \( X shuffle = false 1 ?3 b5 A' N$ v) j ) 2 K( y6 Y b. x; d7 ? public void step() {8 `" o6 r j6 @
* V8 h4 |6 u6 S+ { // Note the simulation time. ! Y9 Z- |6 V0 K* m: g) k9 ^ def time = GetTickCountInTimeUnits() 2 I! Q# p% P& N+ d" I* S; q7 l ( P0 t6 J) {% s! v // This is a task. 0 K) o1 R4 S! a, B measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 H6 n6 {! n" V5 P# ?8 _; M% ^5 ?
// End the method. ) d' l4 \# {" y+ s8 m# p. h& _" t3 u return . a% ?% E) R5 P' G% n) I/ j0 s* T% R* u. q( g& h( Y
}
注意,在函数step中& U, } i8 Z: e; ~) ?- p; b( t+ z
public def step(infrastructuredemo.GasNode watchedAgent) {* H5 R: y. Q* s- Q- n' X6 f0 w
//这里是watchedAgent2 i5 Y+ h8 D6 [$ ]
但是在语句中,你填的是watchedNode/ j: A% e% n$ V+ e
// This is an agent decision. 6 Z4 q) l7 W0 o6 @) B& n if (watchedNode.pressure<200) { 9 ]- I: \, k+ n setPressure(watchedAgent.pressure) U2 w) W& z. t2 Z7 @1 _+ v变量名称须统一,可以都改为watchedAgent