在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; }( `/ m) s6 ?' _: d
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 l* o8 b! b/ v3 \8 v% l
public double getMeasured pressure() { * Q" F$ ?" S1 T( g0 q+ O9 v+ r return measured pressure * f p% C8 b {2 c) H& N } 7 |# \ L# @+ g4 A- R- p public void setMeasured pressure(double newValue) { 6 }: c! E& a. U* B+ G, x" g: `% ? measured pressure = newValue 9 c; P9 I$ n+ N+ C" p- m } . O! m9 V1 N$ x, A public double measured pressure = 0 - ~2 Q0 {. Z. [! M3 j * f1 R7 X3 X2 p2 q0 |" d /**- q l9 C% f1 U2 p& u- Q
* * R! p3 d/ J }+ N9 t% S * This value is used to automatically generate agent identifiers.* N: A9 y' ^5 n& t/ T! B2 Y+ A# H
* @field serialVersionUID, V, M1 i( p+ I. b8 ]
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private static final long serialVersionUID = 1L + O. k2 ~, \% B' y7 ]+ I' a- w9 B: T8 A. t0 a
/** : x7 _1 d7 ?% j6 U2 I5 W# ?0 @ * . P4 S/ c: g N) x9 G2 X * This value is used to automatically generate agent identifiers.' t2 T8 c! d- U# ^* c
* @field agentIDCounter - U Q% e" }; ` * + X! K! ?# N" L! n- J w& g */8 T1 l8 ?7 v% P8 q4 y1 z6 {' N
protected static long agentIDCounter = 1 + g1 f' D/ g5 n: m. ]5 O. d4 b' c9 ~2 s& q
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* This value is the agent's identifier. }3 |7 x7 Z( y5 X2 g: B2 c7 H$ C
* @field agentID1 J- {: _/ s7 N! b* i1 ]
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protected String agentID = "GasNode " + (agentIDCounter++) k* S+ F7 w. t! }+ w) H$ m) }. u' Z1 c 3 K9 H/ A" p0 C d /** # V( A3 T, w" E- h1 @. m7 F4 o * $ R3 E9 |+ L5 i0 |8 t6 D% R) y * This is the step behavior. + E; g' P& p. T0 [% O: t, k/ ]1 ` * @method step- G" x1 l4 O% H- V( D
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*/ 9 g ]: Y( m" @; F1 D# V/ E) O @Watch( * q8 Z0 Z5 U% v' c4 }- O watcheeClassName = 'infrastructuredemo.GasNode', 0 _* q y B+ J6 ^: t watcheeFieldNames = 'pressure',( \0 Y3 x" v% E, w" R- N) R8 x
query = 'linked_from', 8 h! G9 p7 P2 R6 x- `& Y whenToTrigger = WatcherTriggerSchedule.LATER,2 ^ A) _* m( O2 S7 b1 p* H4 A& i
scheduleTriggerDelta = 10d 4 v5 W* Y. t- n& z/ } P ) # v" L8 T/ r& ?' z3 l public def step(infrastructuredemo.GasNode watchedAgent) { 2 N/ ^9 N4 r W& n1 k1 ?* m1 {1 y& j5 z4 N2 Z4 X; V
// Define the return value variable. ( r: T* k( ~5 N. a def returnValue 6 o6 R. \) ~* k- q; I: N- [7 M/ X, `( T/ z% B" ^8 J
// Note the simulation time. ) O, t5 d6 I; {: m5 f# P, T% M def time = GetTickCountInTimeUnits()$ b( j5 L+ H& w4 \0 X: T) O1 P1 R7 b
/ H2 r) \* f0 q3 h , b& t% q: u* z: F1 P5 U" J+ }" ` ` // This is an agent decision.. h2 H; o8 r2 ^0 y# u
if (watchedNode.pressure<200) { ! b! W' M: q8 S. u. P5 Z1 I 8 K' F: O; @0 m+ u: _ // This is a task.9 ]7 b1 D9 ~6 O! }9 S& o0 D* g
setPressure(watchedAgent.pressure) 5 X* J( x1 q6 o6 V! R ( A, \$ ]* D/ d! D, ^. g } else {/ k8 P y) E* b' b- X9 G
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} - I1 K1 r9 J. |" r; x // Return the results. * _3 [) ~6 {: |; T4 W return returnValue # m9 n% w1 } j7 z E/ s/ N + O1 m9 C7 c, r# N D3 S/ e0 d } ! M" _' @# S" O/ H. W4 E* ]' E7 b + k2 ~7 s/ A* \! l ~- z /** ) Z e+ U" ]7 Z2 S' Y *. E4 V4 X; c! z7 \: V+ d% h/ v6 t. m
* This is the step behavior.9 o( \) ]" j! s. v! H: O4 x; r
* @method step/ z: k( K9 W' s% t7 M7 I* S; o
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*/ w6 `- X2 t2 L5 I1 v1 Z @ScheduledMethod( * n$ _ n/ r, C start = 1d,# E6 p5 ?8 Q4 g Q) x) @
interval = 1d,' q( e. m* `7 i& v1 s1 E u
shuffle = false& y* s2 ] H! D/ m G9 F
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public void step() {+ i& N5 B) p( ]5 J4 ~
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// Note the simulation time. 1 @) ]( @) J5 ?$ D, \+ y) Z def time = GetTickCountInTimeUnits() a+ m3 w1 r! U. G
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// This is a task. & I( L5 }% X+ A measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 D+ C) C0 Z0 X# N: |4 U" U
// End the method. / T' j/ L. X5 [3 V6 g return; C! y9 L, s8 |8 W- _+ M
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}
注意,在函数step中% `' {; H& f( V# e
public def step(infrastructuredemo.GasNode watchedAgent) {: f6 [5 i! ]: f
//这里是watchedAgent & [* g! z& K, I5 ]# i 但是在语句中,你填的是watchedNode6 a3 T; k/ I' b1 [5 V4 m! Q) n f. F
// This is an agent decision.' ]$ y7 `( Z. S! W
if (watchedNode.pressure<200) { f6 _! D' z% I8 F; R
setPressure(watchedAgent.pressure) 7 `' q' \! `6 S) j9 ]6 f n变量名称须统一,可以都改为watchedAgent