在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / ]& X! z: A* U3 [! G u4 y
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") H% O0 V+ f$ }3 d7 p4 q
public double getMeasured pressure() {7 Y- v/ x5 E# A" H% w9 b& v
return measured pressure( e6 @7 `$ d. X# E7 x- M
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public void setMeasured pressure(double newValue) { 6 i- L1 o; ~, o7 V" e2 J8 k measured pressure = newValue, U1 F% y8 V* S i, n4 ]5 b# u
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public double measured pressure = 0 5 R3 U7 N" u8 N3 A+ D# O s8 p t. @2 }$ q0 o }9 c
/**; [+ \% e& p$ @- v
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* This value is used to automatically generate agent identifiers. $ b* w/ J* T; i4 v * @field serialVersionUID - G5 O; J) g5 g+ `2 }4 S8 P' ^ * . z+ ?) Z4 {) Y' y3 }3 n *// E- g# R( a. F: u$ R" q& T( f( w
private static final long serialVersionUID = 1L3 F% m5 T5 ?2 V$ w
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/**# Q- R4 R' w4 ]6 b: Y2 @
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* This value is used to automatically generate agent identifiers. ; z: o u( ~* Y, w) _! { * @field agentIDCounter$ `$ L. ?7 |, b ]! i$ o/ S
* ) m3 ^1 @0 n6 {: p/ L */ * g+ D9 ` l) L9 q( l protected static long agentIDCounter = 1, T# `, L; Q' K/ D5 F5 y+ j: [+ I
7 G2 P" t, j9 T6 z8 @' y0 x /** 7 ~. G: h j+ @+ @& n7 u2 Q * a% l2 q% G6 a- ^ * This value is the agent's identifier. 3 f* X* V$ h6 W! [8 k * @field agentID 3 N' P5 k+ }# o2 B7 S! ? *7 x! r6 j% v( ]. d: h7 k) D
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protected String agentID = "GasNode " + (agentIDCounter++)8 K, R6 B9 M% z P7 m7 C
2 ?& g9 d8 M" h8 G* ~ /** 4 W4 x, j5 F. E9 Z/ G4 R4 j * " T" G( q. F6 u9 I% {% E * This is the step behavior. 2 p$ Y8 ]3 c$ o. N; C * @method step + B8 @1 | Z. h6 {& A& |2 h. J * # f! n" V# e; |9 R0 N5 K$ Y */ 1 e2 b; \" y8 V" B, I$ b; W @Watch(9 F* q$ t' d- Z9 j: _+ J
watcheeClassName = 'infrastructuredemo.GasNode',( h! B: C' H. E, u- H7 V
watcheeFieldNames = 'pressure',0 D( v R! T. s
query = 'linked_from',* n+ V- o) ~( X1 s; p) ?5 K* t
whenToTrigger = WatcherTriggerSchedule.LATER, " D! k" @& d6 h6 R4 t1 b: a scheduleTriggerDelta = 10d1 o* V* I. o+ e- f0 W5 b
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public def step(infrastructuredemo.GasNode watchedAgent) {7 l) X0 W1 m, e1 S+ l! L% x! W. B
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// Define the return value variable.. ?+ q+ o7 [ T2 s- x: w
def returnValue 9 C4 m& T- C$ I9 T) u V" N$ w* J2 k) U # c: n2 B5 w$ A. ` // Note the simulation time.. F* ]/ |; U+ b) {3 s K2 g$ G
def time = GetTickCountInTimeUnits()1 z! E9 H0 h2 b
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// This is an agent decision.7 i* K2 @ q2 d: a5 B7 B
if (watchedNode.pressure<200) {% Z( |+ ]. V1 ^7 t
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// This is a task. 1 x5 r) `1 ?: A/ w setPressure(watchedAgent.pressure) + ~) I% I* p7 L% P" V. [$ Z6 Z) f3 \1 E9 H* F
} else {7 j& k% O$ O. d. l
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} ' n: c% K4 v8 ^ // Return the results.& I2 e# W9 k- Q/ J& {
return returnValue 7 q3 Y# R+ k& X0 j: V9 v, K 3 }) g) }5 |5 `8 i& E K, o2 L } 5 t* f3 x5 A$ m5 h" T! v6 a " ~3 I* V: K8 s /**4 V" d* }, }& x
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* This is the step behavior. ) I0 g. _9 M5 Z* E/ [8 R( \ * @method step/ n0 k/ D0 a" _, {0 f
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@ScheduledMethod( # d. Y) j& ~/ A8 W7 V/ H, L9 f+ M start = 1d, 2 W2 P8 X6 B9 x& a" q" e8 Z interval = 1d, j8 b- w8 a( X8 ^6 { shuffle = false : E: N! q- s- T: S6 `1 i! \1 |& r1 ~ ) ! P3 z! h4 g, p/ C# p public void step() {7 v, y" e$ W+ W4 S' t- ?
# ^! J) p0 T4 L; t* ?" E // Note the simulation time. 0 k4 l' c3 t0 B1 T0 a def time = GetTickCountInTimeUnits()$ `8 e; Z+ K b) R# f
5 z* K x- Z+ `, Z // This is a task. 5 R6 Q' \! d3 ]6 x# S- d measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 d2 d9 g# D5 A. S0 C // End the method. ( R* k" O* K/ w2 G( B N, p# [ return, F' ~! t- U% E9 I! M* i; C
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}
注意,在函数step中( | x8 S! y6 A& U, u
public def step(infrastructuredemo.GasNode watchedAgent) {* F6 B) l# A5 v+ J1 c
//这里是watchedAgent 0 Y9 e' E, |4 A2 H( ~, U- w' D 但是在语句中,你填的是watchedNode # n1 A- e: H0 |5 m g; @: G/ \ // This is an agent decision.6 [7 Y2 o7 u3 _/ q& S
if (watchedNode.pressure<200) { 3 {9 F! g: w2 `% A2 ^7 @ setPressure(watchedAgent.pressure)- C7 y- O4 v. |, U# w: _7 Z
变量名称须统一,可以都改为watchedAgent