在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . L/ L* X0 ^; H/ Q v8 @( i- d4 U. t
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 c4 f% ]. X% I3 f: a# n) q, Z o public double getMeasured pressure() {* _' c9 W7 |( q# k0 W9 G" F
return measured pressure $ S% i- X- u: l } ! H( Q- K$ F" F) s public void setMeasured pressure(double newValue) { . I. c3 Y; D) j measured pressure = newValue 2 e: Y; c* A3 \! g }+ N- O; r3 J4 g- ]
public double measured pressure = 0 o; l6 t) G- n, y5 M
9 M) O6 ^8 n) C% i) d0 G6 Z, x /** 4 K+ d! e3 s0 J" s: y- _, `; M6 o* u * 7 C' n# m% F' l1 x * This value is used to automatically generate agent identifiers. & p! Y3 k7 N/ l p2 ]4 t$ U * @field serialVersionUID 7 ]; k, b4 e: A0 B * # p' `0 B6 z. M& d */) @' P# J9 n' c$ \7 T; J% Q
private static final long serialVersionUID = 1L0 W9 t* ?& h; }3 x5 `
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/**7 W8 c$ H W, l" p. L* Y
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* This value is used to automatically generate agent identifiers. 3 f! p: e2 A; f8 c; B3 {! b * @field agentIDCounter) l. l( E. \+ U5 O) i. P/ b( p
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*/ : x9 L, E1 x1 s G protected static long agentIDCounter = 1 9 \/ S$ G: J2 j# n+ r& i9 x2 O- E3 s' E) e2 |
/** 9 H% z" K1 G# y8 A! h* Q, U8 s * ( R0 S# K! R& b * This value is the agent's identifier. : m' \/ W8 N9 S * @field agentID2 C0 b; E) n; P' h
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protected String agentID = "GasNode " + (agentIDCounter++) / _; A% P1 k, f4 ^1 D& Y 1 o( d( L& }. m- e" W* s1 x /**, [: M. D+ l1 d5 K0 _. c5 [
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* This is the step behavior. ' B- X* n3 e& F * @method step! }% H+ Z& b) V
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@Watch(& }: ^9 G) t/ |4 \- N
watcheeClassName = 'infrastructuredemo.GasNode', 9 H5 M; K: D) Q; o0 t watcheeFieldNames = 'pressure',! l2 Q: D) ^# b: ^6 L9 H& A) Y" f% F8 i
query = 'linked_from',0 A$ [% B* J- g' }
whenToTrigger = WatcherTriggerSchedule.LATER,% Y8 ?- C/ u( l$ P
scheduleTriggerDelta = 10d 8 b# t8 ~! ^% l9 B* _0 r, [ ). I- {0 x) c& O9 c
public def step(infrastructuredemo.GasNode watchedAgent) {& t8 `( k `& p) e, ~
. q5 Z; F" Z6 V: ]9 q4 @ // Define the return value variable. , I2 Q ^) P Z) _" v7 y def returnValue( { s% c5 H8 N) f+ B4 V K
; S# @8 m2 e6 N M // Note the simulation time.. o; E" s2 R. A# ~% M& b, e5 s
def time = GetTickCountInTimeUnits() 6 J: B I/ z3 y+ P q: f$ \ 4 j) _" f* G7 q# \# V5 Q0 z 7 e- V/ R8 Y# y4 r // This is an agent decision. - Q' u; N2 S. T6 r& w2 f, R) w+ g if (watchedNode.pressure<200) { + i- A+ q4 @' J# O q( o$ ^- F$ { d& ?+ J( e! f
// This is a task. 2 O% L% l9 g8 L) J setPressure(watchedAgent.pressure) p, G# P; {9 B, T3 O
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// Return the results.: L5 V6 K" d o& h( W: \5 {
return returnValue 1 y/ S( t, g" ~8 L+ i6 c+ v/ Z* b) f% d, _7 \$ Y9 w$ w
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* This is the step behavior.2 q0 B3 E$ z9 r$ F( [6 F
* @method step9 d- \# b7 V5 m; D2 `1 u2 ^1 d
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*/ ' z+ G9 c; J+ l; @ @ScheduledMethod( 1 G) u4 |: F, t0 G+ B0 X3 i start = 1d, / [( E: @: z; x- p0 C5 D interval = 1d,9 i2 L: E9 X0 r* }1 ?
shuffle = false3 X$ ] G0 `: o6 u8 |! P
) q5 |. j E% Y public void step() {4 v1 @4 Y) E! Y7 y! n( z
' F" d" O( I& s. J8 G$ e // Note the simulation time.8 l/ I; {9 K, x# N5 o9 F4 K
def time = GetTickCountInTimeUnits()1 |* S; L$ K3 U, W2 w( e4 a
1 M5 y8 Y+ p+ @; [2 `* ~9 j // This is a task.4 x1 a0 T2 G) I$ Y
measurePressure=pressure+ RandomDraw(-20.0, 20.0)* j! Q3 K2 e$ U, v H# J5 C1 _' K
// End the method.$ u% R: G1 B6 D8 L& W1 z ?/ |
return, o; k4 m" Y! C) m
注意,在函数step中3 g* ~. s: v$ U
public def step(infrastructuredemo.GasNode watchedAgent) { , w, |3 u' y: B; G. f- T- N: M //这里是watchedAgent 6 i( F/ q' m: p/ q3 l. G7 ?$ E 但是在语句中,你填的是watchedNode ( d, f: v6 a' ^. h" s) s // This is an agent decision./ q, @9 A3 \4 t' ?9 a! T
if (watchedNode.pressure<200) { 9 q' f$ B5 f0 J" S% Y0 _8 F
setPressure(watchedAgent.pressure) ( S' _ p3 i% r变量名称须统一,可以都改为watchedAgent