在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 t1 v, A- G0 C4 E0 M. s# [
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") * y4 X w; a% g$ U& I public double getMeasured pressure() { v1 P- v0 j7 C5 {* z- F! {- p
return measured pressure 2 {6 E \/ E: m6 f; K } 8 ^1 j$ g% H/ `6 D7 [7 s ^- g public void setMeasured pressure(double newValue) { ' p+ `% u% v- ?% m1 n measured pressure = newValue/ s) G/ p' ^+ D+ u9 z& e' c
} ) s3 I" @; o6 b1 {& t7 B! ]' G/ C public double measured pressure = 0 Z9 j6 \+ v$ @& w" l% k5 F( Q$ C( l
/** * `6 W9 M$ G' v7 J5 y * j; `. F; a. ^: Y2 [ * This value is used to automatically generate agent identifiers. * X; r( |( U% H; s' z* j * @field serialVersionUID8 K% h9 V l" u
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private static final long serialVersionUID = 1L 1 K @* V/ [0 u" @ 8 k( x- V0 u { /**& l2 M: ~: }3 h {) d( L. e2 n# b0 t
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* This value is used to automatically generate agent identifiers. - ~, ]# f. m7 e0 T4 n. x * @field agentIDCounter: _! _7 y" b+ p3 Y* y+ W4 u0 \
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*/ ) A4 }8 p9 n$ x. _: i' z' n5 B$ @. U: p9 ? protected static long agentIDCounter = 1% h+ P. s/ y5 @ V
" ?) L3 ?6 W- J5 \6 u/ E9 K& Z5 N /** - M! \* s: S% O+ ?) M: [ *9 {8 G5 H9 y4 l. ]$ X% k
* This value is the agent's identifier. " l& A( ]9 X, c' S * @field agentID; j( N* g ^' @5 h0 ?9 @
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protected String agentID = "GasNode " + (agentIDCounter++)+ P4 ^- {2 [" f9 o4 q
0 C" |6 |' d: ^2 P: g /**5 ?( ^" V+ ^( [- f8 W
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* This is the step behavior. 0 H; k4 v: t# R t: | * @method step + o* p; i: {3 x, a/ `8 } *9 W* o0 ]5 `; O; R: H
*/ % M; o3 C8 n5 t% F, ~* C @Watch( i% [& ?8 F* ~" a watcheeClassName = 'infrastructuredemo.GasNode', # s0 }1 F: [ K* X watcheeFieldNames = 'pressure',3 `5 `5 Q, {- [1 E0 N- B" _ \$ R4 @
query = 'linked_from', & y$ H6 ^% p# ~. q6 {( ^ @ whenToTrigger = WatcherTriggerSchedule.LATER,1 b( j/ S# O: g5 y
scheduleTriggerDelta = 10d0 {6 o$ Z, \2 U+ v( [9 z
) % O6 F4 E. [& g! D, L. Q public def step(infrastructuredemo.GasNode watchedAgent) {6 D. g# |5 S% M( E4 v& d
' b, p0 \: W& J0 Z9 x // Define the return value variable.1 ?+ M7 G# a' P y
def returnValue 9 l1 W7 l" v4 l" W) }, P/ T+ f 0 x8 M7 e) n/ Z! E, Y, c // Note the simulation time. 2 l$ s1 r/ Z# c; `2 c, \ def time = GetTickCountInTimeUnits(): _3 M5 T) u$ B4 f% j7 ]/ C% x) Y: V
) r- d$ z g" A" L- g/ I ' i; h* B1 O5 a; l- ^% q$ O$ u* s // This is an agent decision. 1 _7 S6 C( ]/ o% D% q. E; @# i if (watchedNode.pressure<200) {1 Q* R! q% U6 B' ^, j1 e. O: y
- S* S6 B( J( w+ D0 U // This is a task. 0 L$ o. e" z$ }% W7 | setPressure(watchedAgent.pressure) 0 g9 z* S, O% q- u4 {9 M ' t- g9 s. m+ n0 m( l. h } else {7 V3 g" m; P# Z C
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// Return the results.; V& ~* n; O3 G" g* y8 a
return returnValue \& W% s# Q$ A4 _ ' i5 D" J6 ?/ t0 e9 F; P# n# p }* N( ?4 U8 J! g( v+ R3 d& U
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* This is the step behavior. $ E, r& s6 G, i2 U * @method step' q' j" s) P; i. O
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@ScheduledMethod( / t" D# [. ]2 G) p! y: h) z3 A start = 1d,0 G! F: K9 R' }0 r
interval = 1d, * F: \3 S1 b' r8 R% h' Q. @ shuffle = false% Z( I5 { M6 Z6 d# B8 [
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public void step() {# Q, @% @. o- w0 S7 o
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// Note the simulation time.* g0 z. ^! V' B0 V+ h
def time = GetTickCountInTimeUnits()0 t6 E" K+ n( M4 {7 r/ E
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// This is a task. $ i6 I1 J" s1 i4 ? measurePressure=pressure+ RandomDraw(-20.0, 20.0) d( z9 t8 W) `) ^1 R // End the method.$ [- y3 G6 q [* | ?. ^
return & ?: p/ w, o7 {2 ] - o7 C7 T$ O, K1 W- j- R3 P }