在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * M8 A1 [. m8 S* d" q# P4 I+ ^* Y W+ h6 c. p1 w* \/ T
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 t% ^" T+ B/ C) D& L- t3 U* H# Q6 | public double getMeasured pressure() { ! x% X- t H9 ~8 b" R! I' m return measured pressure2 ^9 K0 j4 {8 O$ A
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public void setMeasured pressure(double newValue) {& q9 ?1 a7 Q+ m& P0 D* i
measured pressure = newValue / T }2 c! X" Q9 P! b* x" k { }* R' }4 o. a. ~" X8 {
public double measured pressure = 0 8 p5 k* H3 @ n0 A! B3 @( Z2 U
/** ' B) _4 h$ q6 t! z) @ a4 o4 O. i * I2 f+ q3 [% Q1 T+ w * This value is used to automatically generate agent identifiers.; ]% i M; b( v
* @field serialVersionUID% R W# Y, m+ f2 f- i% I4 E/ e
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private static final long serialVersionUID = 1L' l, L; t, a9 g# f6 J
" x5 A8 y3 K$ ?9 w: K1 O- _ /** 6 o9 z z7 s2 A1 Q$ ~ * 8 h# q* E- _) J, p * This value is used to automatically generate agent identifiers. # W" Q' d% T2 V8 ^+ ^ * @field agentIDCounter % Y1 |4 e; W5 p, c* W; d *( G- z q0 T9 e' B
*/ ' h" {% `* o& z8 f4 E6 m9 o+ k protected static long agentIDCounter = 1 & q2 Y% B, ~2 j1 J0 z * P6 `& D7 W5 z/ }. r U /** 8 y% T0 p$ ^/ g% g; c7 m * 1 D6 ~+ c. a+ }) C$ t8 C * This value is the agent's identifier.3 f2 U3 O# ^$ R" L$ Z
* @field agentID ! b- }! B: F: O/ n *5 l, w" W0 g; u: Y' J
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protected String agentID = "GasNode " + (agentIDCounter++)! o7 v6 T V! Y( K9 N9 m5 E
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/**$ D" i: q$ u- R* n4 R% m/ d5 Q& O
* : @, r# F. b6 a * This is the step behavior. 6 q5 Z3 y% E K+ ?9 Y * @method step6 C: I9 W" j4 a" A8 @- p( i/ Q
* 5 O1 S0 E- q6 R2 W, o */ - b' K- y& K& S( [. O3 d @Watch(. n5 S8 z/ b# e
watcheeClassName = 'infrastructuredemo.GasNode', 2 q6 R5 K3 o. z4 ~, ` watcheeFieldNames = 'pressure',) G2 [6 _5 X8 v) W# d' k
query = 'linked_from',9 A: {7 K' C0 l5 W+ T9 g
whenToTrigger = WatcherTriggerSchedule.LATER, * x0 J) ~- Q) K( ]% ~$ B% r, O scheduleTriggerDelta = 10d + z* Q' S5 q3 y* ^ q6 O ) 4 M# K- O$ U$ j! [ public def step(infrastructuredemo.GasNode watchedAgent) { ( Y% u' w. _- `$ w* n/ j! [! Q" l/ d; i% c9 t- T# f* r7 B2 O1 u3 H
// Define the return value variable.0 A, W+ g9 P- V8 Z( X: _
def returnValue# O9 o/ E$ f( ]: U
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// Note the simulation time.8 Z# _ d9 ^& H$ }4 \/ b5 r
def time = GetTickCountInTimeUnits(); y* k1 h7 L f" G2 x+ z
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// This is an agent decision.( S2 q# q4 c" U# C+ `& }# i8 u" m
if (watchedNode.pressure<200) { / C& b7 D- P! T, o1 D E% C0 r- Q( L. Q" @ // This is a task. ' V0 e$ P$ ?0 ^6 P8 N( o! z# [ setPressure(watchedAgent.pressure) q( |, {1 Z& {, @- ^* \8 q0 F* r6 S) b1 r2 Q E* {& {
} else { 1 ^/ _ l& u* ]$ Q; K9 { ' A( _$ z$ G, M0 e$ r( R8 u/ n 6 T! ^( H2 D1 o. ^' U }% g% s1 J' l' ?
// Return the results. 4 r! n6 O/ Y5 `2 Z" Y& L4 u" X return returnValue# J2 h* m" z: p+ E* N! J0 \
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* , t! q- U4 @$ C9 x: t * This is the step behavior.! C) H% t6 f3 f9 y6 g5 D- d
* @method step # v! o" [' a8 h9 W * 4 P4 V9 ?- n9 ~6 C */( L1 G9 a! Y0 R. u& v
@ScheduledMethod( & S& B$ y) M+ O" E/ Z# G, |& l start = 1d, 1 b9 }# F! F# V, l& g/ V. z5 R/ k interval = 1d, A. K) [6 n9 H7 `
shuffle = false3 L+ _6 P" `: l
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public void step() {" N. P# U% p8 S. A
7 K) `) ^( Z) v% {" e // Note the simulation time. " B3 ?( D/ m' W% Y3 q8 @+ K0 ]5 r def time = GetTickCountInTimeUnits()) T9 K7 X- t, T" H, j; |1 E2 J9 G
# ?: \- V) U9 Z8 Y' x2 H // This is a task. 0 _ e1 Q/ I. X) N ?( ] measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 |9 f5 O. Z4 ^% ?- S9 ]! m4 \ // End the method.- B6 i6 l; o- p6 y5 G
return * X5 h. b0 s# k ' w& k5 Q9 x0 d" E8 }" T }