在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 J8 e: W1 M; H" f2 L1 Y; `) j. B; r
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") - f$ f& Z/ q$ B& E* T! M. w public double getMeasured pressure() { 5 j6 g* ~& o& J0 G3 u; U/ M return measured pressure - }" j0 v" F2 l7 `1 F } ; d7 w( G" v' O1 T2 Z2 H U public void setMeasured pressure(double newValue) {9 \' E# X$ B$ y8 Y/ p
measured pressure = newValue 7 b6 v: a# Q% p+ Q } % N/ _' O. k" G public double measured pressure = 0* ?0 `4 O& N- B; ?( u
9 I4 }! q* C9 C6 V/ v' K /**2 n. I9 q* ^; t7 u2 W' h
* : k' G9 ]% k; N3 m( Q v& C * This value is used to automatically generate agent identifiers. ) { B2 ?1 M+ E( z, W; ~ * @field serialVersionUID ; _% d& m a. d% h$ x *6 x3 r3 ~# S" E3 v; T( l- O
*/ 5 K O% {' X% H8 r private static final long serialVersionUID = 1L & M- `/ b% k) t# l' L+ e. K / i# Q! U" f' c! F1 l' h/ w4 H /**; r1 [% Q/ k6 b: ]
* ! Q- i) Z9 O8 u2 j, i * This value is used to automatically generate agent identifiers., P h" c2 {' Z
* @field agentIDCounter 4 m% H+ N9 p5 B* W2 A * ( P2 ?7 a) u$ ?( Z. q( s3 [ */ % x' ^) J; L0 n" Z5 C7 h* m# O protected static long agentIDCounter = 1% @% }' F! G' B" v; c0 ^
, l: F. q5 d3 X. U& U /** ( K5 P! o* h3 ]- n/ N7 w' } * ( E" T" L1 W- ^4 q5 {* x7 E * This value is the agent's identifier. 9 Z! f. q( {5 Y * @field agentID; ^7 ?8 u) _. @2 f
* O( z5 H, t" T */: V8 N1 ?+ g+ m; w1 z- x
protected String agentID = "GasNode " + (agentIDCounter++)3 j' b% H- e+ X( c Y8 s
) v0 G: j& K! {: A" j* l& t$ r/ K- J /** 3 [" V+ N1 A6 a+ m* ^ ** Z# W: S4 t7 G& b4 b, T4 D' `
* This is the step behavior.1 I) C2 U& r* B( u( @& S
* @method step* O) x& g6 o4 L1 Y
* & S( S! C8 o p, J1 }% @ */5 v2 p7 k- ^) ?$ v
@Watch(1 C, i+ j; n2 {# d: i
watcheeClassName = 'infrastructuredemo.GasNode', % g- G2 X3 I+ I. Z+ H8 L watcheeFieldNames = 'pressure',, A, i F. ?* f5 l% @8 }# P0 P
query = 'linked_from', + @3 c4 |% o6 E, D. [9 g whenToTrigger = WatcherTriggerSchedule.LATER, 1 p$ l0 \. l& e/ {+ l; N scheduleTriggerDelta = 10d 9 r* c- c, m% H7 W& E8 Y ) 0 V6 S e. o, {* X- q1 c; H public def step(infrastructuredemo.GasNode watchedAgent) { ! `: U! p* F$ u! b4 |* k0 s/ X! W$ e+ u1 U; T( ?- M
// Define the return value variable.4 a9 M2 O8 n# `* S m1 c
def returnValue & v5 h4 P: t2 f- ^7 s8 H' X' ~& Q6 P% K, Q3 ?9 Z& Z
// Note the simulation time. Q( { i8 t# A6 W( V7 ]
def time = GetTickCountInTimeUnits() % x2 E7 z" B( x' C0 ], n4 X! m/ z4 A
0 h/ v; J7 N+ u, k; x+ }8 j/ Q // This is an agent decision. 2 U7 X$ N! f1 o8 U if (watchedNode.pressure<200) {5 M( q% Z( `1 O* [
& G. T f$ f7 U7 _ // This is a task.5 R# Q- {. a4 l3 N9 P" X H( \
setPressure(watchedAgent.pressure) 6 k/ T, V* ~ r/ B, s# J6 t$ b; Y3 K' m$ ^ s2 i P0 Y) d& S
} else {+ g9 b- _! U1 x6 ?% M
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// Return the results.% }2 c; s, K0 ~! x- K* D0 z8 |
return returnValue- s$ W4 h- N" {8 B% w% k+ j
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/*** E' Z: J: X" O' W
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* This is the step behavior.. \6 T; e0 V4 X. {8 T; b9 ?
* @method step4 t4 o J; l. x! x* A, Y
* 9 P- n0 ]1 K) U0 l */ w9 Z1 x: x* C) T @ScheduledMethod(9 o7 \) t: O4 s! l# B' w
start = 1d, ' s! e0 ~% \6 ^/ o# d" E/ v/ R interval = 1d, 5 ^$ U" a3 l' g' P& M# Z/ Y) w; d$ N/ a3 a shuffle = false9 e* Z' J& v- t/ [: V
) 9 s7 _! [; q. A8 }* ~2 N- d public void step() { 5 V7 A- `0 }' h7 T( G 8 j) y7 v, p5 M* G v- O; X* W3 I // Note the simulation time.. d( u/ R2 R _& G6 w
def time = GetTickCountInTimeUnits() & v8 N1 Q) S! j$ c0 T( g! |! z O- X* T; u) c
// This is a task.- Q g( U% M7 X$ q; `' K" K5 f6 v! d
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 i5 g. L9 F2 J2 [ d // End the method., r2 z! S4 ]* M& Z
return ) k$ c, m0 Y9 _, R3 Q) `* W& a
}