在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 R c7 S1 @% ^% e2 q2 \ 6 O$ s$ H# M3 k1 k5 Z7 p8 b " u w$ k8 d% i y% l A! ~@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) G# P8 O8 Z5 | public double getMeasured pressure() { * d# s9 L+ f/ T return measured pressure! J+ Y0 I2 M9 g* U* j
} 6 m1 H w/ G5 `" t public void setMeasured pressure(double newValue) { & U9 E g, n& C% D! x$ l measured pressure = newValue ' b" J8 j" m5 f+ L2 | }. E' @' }7 { K+ V
public double measured pressure = 0 4 t8 F8 K$ I; o- W" V8 v" \$ q ' y9 z4 @& ]- r0 c /**% G6 y* F2 Y3 \' R3 ^
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* This value is used to automatically generate agent identifiers. 1 Y4 j0 i( F2 I9 u6 a' m * @field serialVersionUID$ D$ q" F$ c5 g4 x
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*/ 2 B( S. f% {2 B' i" T private static final long serialVersionUID = 1L' A. r; q5 {0 t; p
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* G# [# _) v8 ^ * This value is used to automatically generate agent identifiers.- \) O+ n; [: S/ s6 r. Z6 O- r
* @field agentIDCounter8 X' F3 Y7 ]( z
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protected static long agentIDCounter = 1 N' @6 [8 O4 w5 X h# Y( R4 ^; }& v" n0 I% V& t, N! S
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* This value is the agent's identifier. 5 w) ]* L& A4 g) a" l: ^% v * @field agentID; z1 U, I# R0 M1 V
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protected String agentID = "GasNode " + (agentIDCounter++) : p/ t, E3 b% r# g* U ) s* J3 G7 O0 ~! A" h4 E0 |. T) d" {5 t /** ) z& c9 U. L( V6 b3 R e! A" ^1 n *+ T' i# V, L: k
* This is the step behavior. 6 x& r$ e- r! N6 n; y4 @ * @method step1 Z3 S& [/ Y; b7 C( }: X+ V! e
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@Watch( 4 l% m, L" C' q, ]+ q watcheeClassName = 'infrastructuredemo.GasNode', " ?( i7 L7 ?, j! g watcheeFieldNames = 'pressure',3 H6 w" @6 f/ o# `9 x
query = 'linked_from',, V! t9 P8 B( t0 k
whenToTrigger = WatcherTriggerSchedule.LATER, * A4 f3 I( M8 v/ P/ \$ l. A( N' @ scheduleTriggerDelta = 10d " U) H2 _& O( k; K4 N2 U )' p+ ]8 R5 j( N7 C) F+ B
public def step(infrastructuredemo.GasNode watchedAgent) {3 s% ^. W0 T; J5 m
5 n, p9 r. _- l- O+ x8 O, M // Define the return value variable.( |( R! [+ }6 t0 A$ n) A
def returnValue 0 g+ @. B! T. ? 2 z* ~+ ^# f7 I" E m // Note the simulation time.) \( f5 n, Y; x; U; r, b
def time = GetTickCountInTimeUnits()2 e1 w- P- t2 @* D
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// This is an agent decision.# ?' q: J1 t* F& r1 `- l& f* C
if (watchedNode.pressure<200) { T; a8 _; s) i8 w' m
% M# {5 _8 f, s8 z2 d/ g // This is a task. * H( h9 e- G0 r setPressure(watchedAgent.pressure) ! n; |, ]& J) Z( ?/ ?9 y4 g 4 x4 ^6 J( P& R6 j: j } else {9 B7 J3 M: W* x5 g
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# m( f" L, b3 C. m( B: [) b. v& V } / Y, r8 ~/ z/ B // Return the results.6 G5 ?" q( g" H; W5 K$ @
return returnValue + h& Z# |' K3 Z! J- m! A: H4 S! {/ R; l* L
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/** 6 r$ b# s3 m5 g; A; w. B *4 v( |+ r; P) c1 g5 _
* This is the step behavior. ) b0 i1 t. `9 J * @method step . F% r" z5 F) u9 y- ~: ? *4 X3 `0 h% X6 K1 L& Y. x2 u
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@ScheduledMethod(- B! V/ ~1 l( C, _' ?
start = 1d,7 d- J3 [$ V9 D& d! q
interval = 1d, / m: \( u: E% f( ? shuffle = false4 I4 v5 n' y5 c0 Q$ ^
) 4 K7 y+ H* |! y9 m public void step() { - w; k& w4 U7 T E" F7 T . C- m `& ]7 p // Note the simulation time.+ }! O! D7 {( C/ p$ J
def time = GetTickCountInTimeUnits(), ~: l, i, }4 e: @) `6 i
4 j4 ~) z6 J# r3 V0 B2 w$ e6 G // This is a task. 9 s. u% V7 @" G- ` measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 `6 z$ v% w: Q& `9 y/ d
// End the method.2 P5 U1 u1 N' m
return5 v' m' L) y4 {* F8 R
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}