在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / t& e2 B: j3 D: f: z' k3 O+ K& [( a, [9 v( O; Q8 R
; ^8 z. N& j5 b0 P@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 q& P5 S9 q# l( }+ _ public double getMeasured pressure() { 2 g" E3 I: U5 {) e return measured pressure' D2 Y$ R) B v1 u: w" p& c
} : P* u( M6 B* P& s$ f1 N6 j* p public void setMeasured pressure(double newValue) { 8 v( Z$ P9 y* ^; n9 s* \ measured pressure = newValue 9 S2 I; z) t0 D7 B } 5 l$ R+ e3 @( |2 T/ M public double measured pressure = 0 ; h! C6 N5 Z+ q* C. i5 j5 Q" S! C4 b" W$ f
/** 8 t+ Y4 w9 I8 X* V7 T* s * ! O O+ e& U9 X7 p * This value is used to automatically generate agent identifiers. $ D- x! ~) n- V, E" b * @field serialVersionUID 1 P8 k! L2 K4 R( c. z *; Z' ?4 l3 s5 w4 ~% m/ j9 N
*/ j, O# u) v$ m, \* X private static final long serialVersionUID = 1L # J7 g* m% [. c& O& B/ H/ S7 a2 [/ U( a7 l5 {
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* This value is used to automatically generate agent identifiers. " N# R' i- V. S+ ? * @field agentIDCounter( E3 g' V/ J' L( L( e* C- x! R# h
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protected static long agentIDCounter = 1% N( m, C$ ?! p7 g8 Y
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* This value is the agent's identifier. ; B1 \3 x# ]9 g$ f * @field agentID) u8 T% ]: g/ K! k; i; a
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protected String agentID = "GasNode " + (agentIDCounter++)2 f7 C) `7 {! y# F+ _
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/** 1 R# [) p0 _8 V2 ]6 y& ^/ b+ q- _ *% c+ g! t( H% D" }4 f, Z% R0 {4 P
* This is the step behavior. # y; S0 ?% w$ f * @method step* j, b- z# E, Y0 E
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*/ " k O0 }4 i: |$ h @Watch( 6 g4 |: D% G8 ~" x& c; U( Y watcheeClassName = 'infrastructuredemo.GasNode', 9 P) P; I8 ]4 _& \0 E* | watcheeFieldNames = 'pressure',; [! O8 S4 W0 r
query = 'linked_from', % O7 O' C) |# v. p1 F whenToTrigger = WatcherTriggerSchedule.LATER, - P- T5 @3 a. o scheduleTriggerDelta = 10d* `4 g, v e8 B9 n
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public def step(infrastructuredemo.GasNode watchedAgent) { 7 {9 Q0 H' D \# ~( K: V9 h U/ _' E* C4 R* j$ W
// Define the return value variable. 2 t4 z- g2 m" X: _: _1 m def returnValue6 ^! [: p I. `2 A' j
8 x B) |/ S0 O3 k // Note the simulation time." f6 [, o% L3 s& C
def time = GetTickCountInTimeUnits() * \, [& X) Z& _ g+ X; v & [* K5 a- m9 v( m7 g' q J; s2 N 3 u6 P: c1 }, D" L2 e // This is an agent decision.% _- U+ K; w1 U. D. w' C
if (watchedNode.pressure<200) {9 a4 x* ^6 o# t# |
3 J6 F$ H) Z) w3 F // This is a task.0 A( o5 O7 X) R5 w# Q
setPressure(watchedAgent.pressure) ( r5 t3 v: P8 D6 j6 a6 k2 k : m7 {& G$ ^2 M% C5 L; O C: v } else {' A& m) E$ a0 D/ j
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// Return the results. % @7 W# F( i$ W6 C: b return returnValue / x- v) Q+ z0 D' `3 F 0 ^0 L1 H% T0 h3 Y" U/ h0 h r" F }4 o4 S6 y, u6 u! v5 ]
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* , b- e0 a& ?3 F- D4 Y * This is the step behavior.6 N/ i) P" Q+ v5 z1 c
* @method step5 i: V3 H* T. V5 E- n( {
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@ScheduledMethod( 9 l# y+ K: t* G6 `. Q5 r0 u1 U4 T/ B start = 1d,$ X# K& i' P' n! c* n* V
interval = 1d,, |& @7 R$ d6 X9 s, T
shuffle = false 2 t" M7 R/ ~$ x' N; G ) " \9 c6 T! j% h: E# e public void step() { " J$ ?" e1 z# E4 g & M/ \' x3 {5 a" Z // Note the simulation time. % N R8 f* [* Y. ^$ }) x, @ ~: h def time = GetTickCountInTimeUnits()7 N0 k0 D3 i! w# B
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// This is a task. # T! V- k5 e# C6 w, L( P measurePressure=pressure+ RandomDraw(-20.0, 20.0)# V) {( S/ m3 l' j! N, A7 R9 K
// End the method.* {* n/ @- d& q, T f7 e
return / z& e$ m$ S2 f2 |+ j! j) c' U, N, Z8 i1 G% z3 N
}