在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( e0 V$ w+ X; s1 _$ R, I
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# l7 C; R# R. A* c- `+ c$ m@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 e$ ~0 W2 g- t E/ I* `
public double getMeasured pressure() {8 W4 ]* L. Z5 [% D
return measured pressure ]8 l8 h) D/ ?' x4 S0 J9 A
} 5 p' O8 y# t. P; c2 S( | public void setMeasured pressure(double newValue) {; a% }2 n- x/ `0 Y* Y
measured pressure = newValue) l, q& L( g+ }4 ^# x1 f, c
} 3 I6 Q4 I. M0 n, I8 ? public double measured pressure = 06 [3 G9 I' M* I& ~& \: Y& Q
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/**6 f5 ^- F; P9 v& J. a
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* This value is used to automatically generate agent identifiers. y- o( J; d, ~+ B+ \
* @field serialVersionUID ; S+ [/ J X5 C7 i1 s* q& X" w *! u& m, G& `' J V
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private static final long serialVersionUID = 1L" y7 T; E# E) Z2 r
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/**' x& I1 V$ v% o2 _" o
* 9 E* N* U2 e D" D' J5 l8 H* H3 ^ * This value is used to automatically generate agent identifiers.3 P6 c. `% B* g& H# f4 h0 g1 O
* @field agentIDCounter# B# {4 g) P' S u" K$ m5 h
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*/ Y! V8 X# d& A1 U protected static long agentIDCounter = 1 7 U4 d! E" k0 t6 [# q8 O, { ) q# ^9 M+ [. I! Q5 I /** o4 b1 I3 F( t' h * 5 }6 y& V" Z- w. q+ F0 Q) C: ~4 y * This value is the agent's identifier. + u8 a" c) k, r7 t8 n * @field agentID 7 y, l2 {! r5 v* D *9 H* c" y. x- y6 U
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protected String agentID = "GasNode " + (agentIDCounter++) R) }4 W% w$ S$ c
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/**! f2 z5 T' W4 t" @; Y* ^+ V& y3 {
* # w* Z& e- z3 d% }& _ * This is the step behavior. ( S+ h- l) d) ?1 ]0 l * @method step 0 \/ C, P, R, T+ m9 P5 [# T8 P& S *- `+ ]! v- p# p0 z2 o
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@Watch(7 z" `. R D# N( ]4 _; _
watcheeClassName = 'infrastructuredemo.GasNode',; u) e7 ^2 o% ]; m& b6 q7 b
watcheeFieldNames = 'pressure', + g& m+ X9 P+ ]$ d7 ^- G1 Q# t- q7 B* d query = 'linked_from', # `/ W( i0 r5 W whenToTrigger = WatcherTriggerSchedule.LATER, 2 x" k+ j# j( o3 @# T' C' `) U scheduleTriggerDelta = 10d6 [1 w5 m* _9 G+ [; ]
) 5 Q% p. `. ]; A# G% p# ?; z public def step(infrastructuredemo.GasNode watchedAgent) { 7 P O( N( D' J5 C+ H; M3 m( {% ^: {. i& C4 n& F3 N
// Define the return value variable./ L. p( [) {, s7 a5 g
def returnValue. `2 \# d* C2 L( q) ^3 `
, ]1 i% V4 t* {! O* g // Note the simulation time. 4 t! Z* c* v2 U3 z$ o def time = GetTickCountInTimeUnits()& l6 f) e8 m' s/ B& [5 e! f
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// This is an agent decision. ! F7 ~9 B1 L. r! Q- G j if (watchedNode.pressure<200) {2 H- J C3 x; W" v- \6 o' q9 P
9 s" F( s- k) p // This is a task.5 C$ F6 }4 J! @( c/ k8 o
setPressure(watchedAgent.pressure)3 _$ i) R! Z* ?3 p6 B
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} else {7 k7 l8 o9 e& g- B, s' l) ~/ o6 O
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// Return the results.: E2 i# _+ e: {9 B; _: g
return returnValue# U. t" T8 Y0 z+ y' A
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/**0 k4 U3 D" G# x: H+ W
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* This is the step behavior.- T3 E, Z5 w. ~0 [) O
* @method step; _7 B) x$ S/ D1 r
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@ScheduledMethod( ) }0 K) J: `& C$ o# h start = 1d,0 ~4 r: ?# v/ P* G; P+ P5 ^
interval = 1d, 3 l1 K" y( ?# [$ L P shuffle = false2 Z, A' A' ^! I! e! k$ `
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public void step() {5 p% m" |+ K5 p6 H/ Z; n
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// Note the simulation time.) J& ?) H! g# j+ y4 h% K8 T
def time = GetTickCountInTimeUnits() 4 \" a9 H7 K1 Z 2 ]) u+ }/ h& I+ u/ `1 p // This is a task.: k: I3 X9 x3 j3 Z Y9 Z& _$ u
measurePressure=pressure+ RandomDraw(-20.0, 20.0)* w8 V# L5 I7 `0 k, P+ h/ p
// End the method.+ _/ H |0 N: ?+ C: ]8 m, X
return . g8 i Y6 T9 I& e l- x( H/ b' X+ l0 s0 w* `
}
注意,在函数step中 ' ^: h5 E1 s& G5 |* I public def step(infrastructuredemo.GasNode watchedAgent) { . h. o1 T5 L& ^" r- q/ @3 Y //这里是watchedAgent8 c4 p7 ]- ^; b
但是在语句中,你填的是watchedNode3 E) |1 Q- S7 Y
// This is an agent decision.) X' f3 x8 p+ [7 S$ e
if (watchedNode.pressure<200) { 0 {( G. N Z" @4 f( X% A
setPressure(watchedAgent.pressure)5 f" ~2 q# I7 w# M' w: m
变量名称须统一,可以都改为watchedAgent