在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! ~3 ^" w( u5 o* A1 y
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 |6 P% O5 J* S# K% G public double getMeasured pressure() {$ _) ]0 j6 f% p
return measured pressure6 N5 W6 u2 F+ F9 x" i5 ^
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public void setMeasured pressure(double newValue) {: f" p" |6 g1 d# l- x
measured pressure = newValue 4 P4 u$ x' l% c! w7 q9 j6 @ } % O' G% m0 b8 v8 {8 q9 X( ?7 C, t2 z6 M public double measured pressure = 0, M4 j# ^' r2 R) q; y% i ~8 }9 w: z
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/** / L; p+ O0 m2 d3 p' [ *- X9 M# a8 _/ f0 t1 Z+ u
* This value is used to automatically generate agent identifiers. & v: U1 u/ n Y4 A) I! w * @field serialVersionUID$ M* a1 {7 l# F, r
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private static final long serialVersionUID = 1L , ?8 c9 h6 G& L: {3 _2 ^9 [% {0 W1 J: M& m" K. g/ y+ S
/** + A" C% g5 F% n/ E *# C- X) I3 L3 {' w9 r' p
* This value is used to automatically generate agent identifiers. 2 U7 d: Q" `- v6 J4 ~9 s7 c * @field agentIDCounter$ d( D3 V9 j2 v
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*/ : ?0 S1 R) A* P, R protected static long agentIDCounter = 1 ( B/ G0 j! D0 K, G. X( h4 j* l: k) F; u
/**. E$ u9 @$ M/ \
* 1 }2 Z4 X7 E0 b * This value is the agent's identifier.0 B9 u5 T+ I" V9 |* E8 m; a' U
* @field agentID) g- G) p8 t, W- r: G: i! T! I* l) H
* $ h: j7 F4 ]* L& E- l) g */ " b! R/ F' t" \- m L protected String agentID = "GasNode " + (agentIDCounter++)9 g) N* h* K; U+ K8 r0 U3 K$ H
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/** 0 F: O0 g5 K4 X8 d( H E! ~ *& _( z% x( k5 Q' a. a
* This is the step behavior. 1 t L4 A, ^+ K' w6 B+ q * @method step 0 Z! _- w: t6 l/ h/ ~& c *3 l9 J* M# b- J: s* e" b1 H
*/ # w. r6 c$ n9 v2 Q- V$ K. k, Z @Watch(" D1 ^/ ?8 [& ]" I% G7 T
watcheeClassName = 'infrastructuredemo.GasNode',4 B4 O+ J; E: r5 g( k. M. |
watcheeFieldNames = 'pressure',# a, ?7 n) h% |, [7 O/ g9 l1 ~
query = 'linked_from',: r' o2 L2 i9 y5 j& V) \: d
whenToTrigger = WatcherTriggerSchedule.LATER,* W" J; j- i& p) J1 J5 `
scheduleTriggerDelta = 10d ! A' m4 `2 u! G: w: B ) : e3 N2 I$ Y- K& X public def step(infrastructuredemo.GasNode watchedAgent) {; Z( B* i# g8 Q8 F$ d; k: z& o/ p
2 i1 O o/ b; r1 c2 A! g- G9 ` // Define the return value variable.) g% a3 [: n- j7 E l# f; m1 T$ B
def returnValue( ~5 o6 K; p- ^; ]7 H
% ^7 s4 o, K0 f+ b3 E // Note the simulation time.) f" x# d |* B- o
def time = GetTickCountInTimeUnits() ! y. A2 Y% f/ O/ G; M9 _6 [. b- J; J& j8 w4 e1 c7 X
) c9 @" g5 E7 I2 K3 a5 w( g // This is an agent decision. . }3 i8 Z) i, S if (watchedNode.pressure<200) { & q& S1 u4 r& H, k3 ?6 M# p5 L0 |
// This is a task. 0 {- n. F8 v7 O x setPressure(watchedAgent.pressure) : l) I2 }# o: Y# W5 n6 c2 G4 ^" s5 H: d" E
} else { ) o& O/ I' }8 h1 Z9 x1 X4 @# u & w, X; u8 }7 ~) g6 x( d2 | 4 i* @! t9 ]2 L' s# o }) X7 ]- c/ b* f2 S
// Return the results. % N- U8 `& }1 F! z, e& b return returnValue - R6 O$ B% j2 r 6 Y: E% H: U) F) w7 G3 M" C. e }% I& u9 \& i; d& C4 F
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/** " j/ j( G8 M. D. J2 L) E * ; |" {4 k& A3 e * This is the step behavior. l! n( l' l$ ^0 Y2 a
* @method step 5 ]7 s9 _) _* f% b6 k( K *5 V. d% e$ I! W, [4 n
*/ 1 H b' g% e( F @ScheduledMethod(" P9 ]2 A* _$ i$ O7 q) G W
start = 1d,# M3 [5 [" _& ~+ d7 x' v
interval = 1d,8 a/ p5 G4 h# Y
shuffle = false6 P2 n! H x0 Z& O3 @/ _
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public void step() {# W, q: |; z. b5 \& ]4 O& A! e, }
5 M3 L" ?9 r. j! \* M0 Z // Note the simulation time.: I% I4 n9 @& a" X* K) ?( D
def time = GetTickCountInTimeUnits() * V0 I8 @/ A% N- ?6 W- r! O, r, G7 c, O. ^: A9 o: n% C
// This is a task.4 ~0 f# H% c9 c# i5 o# V
measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 x; l O9 ~; p, f4 d& l! s, z
// End the method. 5 m, L0 O' U, Q. u- s return ) L! W' b1 d- Y1 x9 R7 N & f* h1 ~3 n: q) r/ O$ ? }
注意,在函数step中 ; P+ d) a, p* m+ ?( X public def step(infrastructuredemo.GasNode watchedAgent) { , f/ E" _. Y! G# E //这里是watchedAgent 5 |1 g: T5 A- l0 v! r 但是在语句中,你填的是watchedNode / s% S5 a7 K4 M // This is an agent decision.) W f5 L- P) f+ ^4 n9 `# Y
if (watchedNode.pressure<200) { ; I: O$ D- m: O A# |
setPressure(watchedAgent.pressure)1 z/ g0 v( [* U. V2 }. b& V
变量名称须统一,可以都改为watchedAgent