在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) @: w O) [ r+ c- O
2 V o& H: ^4 O9 }: a6 J8 B , Y; t9 S t/ B+ p/ [ [2 ]5 M, i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + f& c3 p: K) Z/ ?! v public double getMeasured pressure() { ' ~, q0 u' X8 e. X6 F, o. T7 D return measured pressure) a5 x$ L& a9 B v+ {7 n4 g0 k
} 6 S9 {- D9 S+ S& K1 j6 A, _ public void setMeasured pressure(double newValue) { " q9 g! e7 q | measured pressure = newValue0 \: v5 K: N8 I k. P2 X* ?5 {: K
} ) ?7 Y! a- s+ j9 B1 p public double measured pressure = 01 s6 U3 E- V/ T3 ?0 O
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/**( }- S* h8 @9 A& o- \
* . M( P6 P, U- ~' o * This value is used to automatically generate agent identifiers.* m2 x8 j2 a$ N% H& ^
* @field serialVersionUID; P5 K6 H% D9 z, k: \- W# X* [
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private static final long serialVersionUID = 1L5 N8 g5 d% H' w, V+ ]+ S
) h& Q1 Z$ D( ?: E, {% w, S /**- U( d# q& ^, B% L5 s! e, N; B
* $ E% A" `; ^6 I8 r) j * This value is used to automatically generate agent identifiers. 1 }; l0 O k! N * @field agentIDCounter0 U3 j8 [# V& _9 ]- |6 j
* . C5 j9 [6 U( ~" [" m r, x5 | */4 ~& R" D `5 R
protected static long agentIDCounter = 1 6 ~8 ?4 r, \' G* G$ | & B0 s/ A# _, H2 J. h- A /** ' P O. G0 t* J6 |2 x0 m * " L: X9 Z) j; V+ X! {2 p * This value is the agent's identifier. 1 M6 x" [7 ?5 w: |. M8 e% B * @field agentID ) |2 \- J; Q7 o9 A( f ** y. k( `; e3 k( m/ e: y6 z
*/ $ b* }/ @4 z4 u protected String agentID = "GasNode " + (agentIDCounter++) 5 V* ?6 D F# |8 C * D) y ?1 H' o- h% m* P; r R/ G /**, O2 w: q/ @7 q
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* This is the step behavior.5 a0 q2 i1 x& f6 d+ {
* @method step 0 V1 Z. Q1 l$ T( @! X0 E *2 B+ P) @, M% e ?& y
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@Watch(6 }+ d0 e1 y r5 f" d" g; R; \$ ^/ V
watcheeClassName = 'infrastructuredemo.GasNode',1 X1 ]4 B; W1 S) P
watcheeFieldNames = 'pressure', 0 t3 M- R0 _4 V* n( R query = 'linked_from', * T% A" ~1 }- ?7 M2 M# T whenToTrigger = WatcherTriggerSchedule.LATER,% A/ d+ E4 z# X
scheduleTriggerDelta = 10d/ |0 r* s: d) o; V7 D# w/ E% [
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public def step(infrastructuredemo.GasNode watchedAgent) {. T* d6 u. ~3 |% t4 t" d/ B2 G* Q
4 X! K6 q. F0 @" g // Define the return value variable. ; I& x5 p& b2 }2 Q4 \% u def returnValue - V( G* r8 [7 m, F4 |% A7 b/ m5 X 8 t6 }, w% z7 D D( l0 O0 R8 K# s // Note the simulation time." [+ s7 ]7 d" H0 e7 {
def time = GetTickCountInTimeUnits()6 O M5 B/ m X9 P
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// This is an agent decision./ D# S z5 ~: E f/ _7 q% K
if (watchedNode.pressure<200) {1 G( T- ]+ L) o4 X
% z( @9 J$ ?" }, h) W5 g // This is a task.9 t' C2 h+ l/ K$ U: h ?
setPressure(watchedAgent.pressure) 1 \, H3 u5 ? r3 V* ?: @4 B0 b
} else { 5 s4 Y5 [3 k; Y3 |( [; N) a: H 7 m4 }/ F7 q; b6 L 4 D0 s! h J8 N2 u }0 c8 S [, m# d3 l5 y
// Return the results.. W3 ~, U& M4 g1 c: v0 d
return returnValue 5 J: b% w1 ^& r * T1 u6 E1 U G }& V$ B! M$ O% ]
9 q2 M( a+ x8 ^ /**; H" Z' q/ c; ^, f! m* O- w
* 0 \- O' I$ u, z; L * This is the step behavior.: } i: X1 x! d5 Y8 u
* @method step 5 w1 B% U% [& Z: T) x- F9 o& Q( _* J * " B \) d0 ^- y$ N4 t4 _, ^ */5 z) \+ K/ i! s! {! v" P
@ScheduledMethod(. \& f$ K, J) x4 q" g. _% q* ^1 u% O* W
start = 1d,6 b$ f# ?/ g, ~! Y5 R x
interval = 1d,* g* p5 M" R2 v8 A' e
shuffle = false 3 q) B0 ~/ j( j/ M7 l$ b )( |6 P; q Q: o3 Y \! S& ]
public void step() {( A: {+ P$ i6 m# t9 F I
6 W. L" {( o4 l2 T- V // Note the simulation time. ; B3 A( d& A7 i6 z4 ?9 @ def time = GetTickCountInTimeUnits()* g( i5 i1 Y. e/ \# R* G
4 {8 d6 N7 D7 n6 @: f3 [; A // This is a task.$ x1 l+ X q( T2 h
measurePressure=pressure+ RandomDraw(-20.0, 20.0)" l7 l. b# U2 T, J& u4 J
// End the method.. n; \6 h6 M [; y
return & U% k( a; o) I% g1 O. k" y: t# _8 U+ Q$ s9 f( s' ]# S- ?2 b0 B
}
注意,在函数step中 9 n: V8 ^; H$ X+ I public def step(infrastructuredemo.GasNode watchedAgent) {& M V# }+ r# E D; C, M4 H
//这里是watchedAgent " x5 L' L1 i+ v 但是在语句中,你填的是watchedNode0 n! ^ B% [9 e$ F, L: _/ E- T* d2 E
// This is an agent decision. ! A" E, _4 }; f. X if (watchedNode.pressure<200) { , l: n' N) u0 F
setPressure(watchedAgent.pressure) : K" s; C; B# i1 d; Q/ g+ }6 N1 e( K变量名称须统一,可以都改为watchedAgent