在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - J+ h$ G/ l' [2 k
1 K5 _) Z1 W8 W 4 n S/ U+ A% ^' A2 Y1 |@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") S8 p9 _+ {/ [, g! { public double getMeasured pressure() { 0 U* E0 x9 b7 `3 J return measured pressure- j0 g' | V6 B4 i+ M
} 0 M7 D1 k$ B/ ]# N! o public void setMeasured pressure(double newValue) {" P/ R X. {" R- h7 Q
measured pressure = newValue . t" e) h& i( Y# a* q0 ~ }, L- W/ m3 R# n
public double measured pressure = 0 3 I% N4 J; ^, Y8 O3 q % g2 K: G* ~9 y$ G* [+ T /** 0 h4 I0 @- o- L; ]5 B# C0 w1 V *- ]: ~- @2 E& z% ?
* This value is used to automatically generate agent identifiers. ( r" U9 B* h7 a, H * @field serialVersionUID2 M5 o. e. h" d1 e+ O
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private static final long serialVersionUID = 1L& j4 K1 L. Q/ k8 c
; K' L- J" N2 C! e( v) [ /**9 V7 I! M9 A# p% T2 F3 i v
* 9 W& ~! Z5 m% g- b/ V% V" _( ?. d * This value is used to automatically generate agent identifiers.5 R) G$ c- o% H. f% b% V2 ~+ S1 ]
* @field agentIDCounter + D; k' A: T2 U* G9 U0 I& ~; q4 | *5 p" S9 I' m- d1 p
*/ 1 l1 G* F- X) B2 J9 f protected static long agentIDCounter = 1; ~3 i/ Z5 P5 y
0 @5 w, B# c; v9 r: C /** . e7 m# v% V% e *6 X8 m' O8 ]; O3 m
* This value is the agent's identifier.% X' D e/ [3 P4 E( B7 S
* @field agentID + P+ z- H4 s6 c6 W- c * 4 I3 e1 |& y; B* ? */$ w3 D" v6 v) Z1 |3 G$ K
protected String agentID = "GasNode " + (agentIDCounter++) - T+ ]7 i* c6 t4 Q % m& m) v% N. |' o0 G1 P /**; O( @5 U9 }# P3 W Y, b
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* This is the step behavior. , W$ @3 q% Q) n * @method step 4 x! N/ Z+ x$ Z0 {+ i! ] * 4 P0 Q: }- L( _ W% q */- V7 p/ a5 o5 N6 `
@Watch( * `+ d5 m% m8 G# L* o watcheeClassName = 'infrastructuredemo.GasNode',3 p/ t+ n) X m; Q7 U% H
watcheeFieldNames = 'pressure', : ~$ ]1 Y- B) c0 V$ ?; T* H5 k: d query = 'linked_from',! V. e3 T) H* l
whenToTrigger = WatcherTriggerSchedule.LATER,8 Q% ~' ?& p; A! i
scheduleTriggerDelta = 10d % j ^# Y! \3 g/ t( v) } )! z) \1 Q0 u2 x" g2 ~* T8 D
public def step(infrastructuredemo.GasNode watchedAgent) { ' F1 Z8 s4 r+ h7 R0 G# h 9 j6 D) i' \+ y4 p) c // Define the return value variable.. F$ w5 O7 S1 I3 U) K. J
def returnValue # a& @1 Y0 k+ I8 `% g# R [, a3 e. ?- g) m% [) I) P0 \5 W' c
// Note the simulation time.5 y0 X: x1 Z T" `- t5 ?
def time = GetTickCountInTimeUnits() - w3 {9 ~0 S8 V: m y; {/ H7 p% t) m' q
' z: T ^8 ^- e4 b // This is an agent decision., P8 `9 ?6 g. ~' S7 R
if (watchedNode.pressure<200) { ; ]8 h# }* j; b8 F8 F& |7 C " A# j4 ^6 q, G- Q" c% V3 s // This is a task. % c5 ?3 `- a1 P' W* @ setPressure(watchedAgent.pressure) Z" I) y1 W- Q
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} else { : \" a. d$ ^$ M* R 9 U. c4 H, B4 g* m# K \+ b6 d r1 X7 R( F6 I6 N/ k ` }2 N# A; t" B `( j, q$ I9 I( N
// Return the results. - N- I" [& S* u" j% s5 ~ return returnValue; c( }% B0 l1 A; q( m8 V) k8 x
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; n5 V; c/ W& Q. |, L- Y /** 6 `# i* A, Z U+ E/ @, Z, N * - Q3 [1 M: W: _$ T- W2 ^) F. J: T * This is the step behavior.* m7 k- A- C* ^: Z
* @method step3 _4 s: A! D0 d, Y( }
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@ScheduledMethod( 8 I" E U' }" N- j, I start = 1d, ! C4 }% Z: v; Z interval = 1d, J+ n% [2 @) \! a t" b
shuffle = false ' x) f& a+ q2 ?. Y/ U )+ |- b8 @) H1 a. G2 X7 Z
public void step() { ; O5 A$ g8 |9 i5 f0 c$ P/ A8 w2 P# l 9 \" p; R0 \8 J8 U3 Z# `: y // Note the simulation time. , M8 B: s" u1 x" `+ m def time = GetTickCountInTimeUnits()( a+ |/ _0 z& F. C) N3 l
& P- O* X! P) t3 V+ W5 F. r0 T // This is a task.+ W( d9 S& ]6 ~
measurePressure=pressure+ RandomDraw(-20.0, 20.0)# j* u* r1 ]5 k
// End the method. ' \9 X2 n; G8 F1 b8 z return& [1 x6 I8 A( _- O5 Z$ z7 z( r% c; b
注意,在函数step中' I# I& o/ [/ ~ O0 T: h u4 {- `
public def step(infrastructuredemo.GasNode watchedAgent) { 7 U1 P1 [7 i; F$ A/ {1 Y //这里是watchedAgent) ]- B P/ f( q$ }0 G& X) M
但是在语句中,你填的是watchedNode9 s' e X: d/ S n& S! X0 x
// This is an agent decision. 9 N! }" i# n' y& v, D- V& d if (watchedNode.pressure<200) { & E: S, g$ V( T* r, \5 O" `
setPressure(watchedAgent.pressure)6 a7 \. Z# U0 _0 Z. G2 M
变量名称须统一,可以都改为watchedAgent