在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / L" j7 I; ^2 R& K$ K4 v6 p' i 2 S4 j1 k4 \8 d" D; @4 l: Y: I; p% X M7 l- C9 y0 t0 w
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' A9 _% k3 l* o7 c$ E public double getMeasured pressure() {' N% [) N, c& f8 l$ N
return measured pressure & W4 u& ?5 N) P0 W( I# u } : U5 |) ]1 T9 @- X4 y3 G' [, o. K* l public void setMeasured pressure(double newValue) {/ s4 i, J |' B. c1 {1 a% q1 k
measured pressure = newValue 1 v/ v* ?! \2 y6 e }* J ?6 ?6 _! g8 F5 |* I
public double measured pressure = 0 # @9 f: h0 a; T% r9 T% ?3 Q 4 x" {, O3 \# `; n$ M$ Z; w( c /** 1 ~3 v/ U0 x5 x *$ ^: T" e7 K N, o# l: @& B+ w% `
* This value is used to automatically generate agent identifiers. # O* C- y- D# Z * @field serialVersionUID% Q1 `' @+ N5 R/ W8 `. e( s
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*/ 5 l7 u) h2 L8 Y private static final long serialVersionUID = 1L 1 `7 C) \, H% x2 U. G+ T: P5 g6 f1 J2 m# R3 C* X! ?4 e: ?
/**, m! \; Z! r$ A. ?1 K ~
* 5 f# z- l+ f! B' I& w * This value is used to automatically generate agent identifiers.! |( [( X2 v5 y. m
* @field agentIDCounter 4 h* B/ X1 K" q; V" J$ {& t% A+ Q# c( E *' @8 }7 y5 {, x% i; l" N$ ^
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protected static long agentIDCounter = 1 + t4 N: K$ z# K. j. b0 U8 u1 u* |- D) [( M [
/** ( q* j, m3 H3 A; j& Y * ' c5 y0 T% ?* z- n$ C * This value is the agent's identifier.$ s$ g2 X- [: I Y1 e& |6 A
* @field agentID: R) z( r% N" ^
* 6 A+ L' o+ X( w" ?, ] */6 i, ]( t6 ~& G! g, U, c7 q
protected String agentID = "GasNode " + (agentIDCounter++) * L1 l6 v7 z9 X1 y - A! K. S; |6 J2 p8 h7 w /** 5 X s1 R3 _. {1 K * 5 E0 j( _$ K" ?' p1 q9 J * This is the step behavior.- V9 }; {; ^' g: G
* @method step / @. `. h3 ], @5 i) u * * I- D; k! N, U( L */$ l4 D4 k0 g4 f- L% ?/ S; c
@Watch(% L; d" H, g# p; `9 j# D
watcheeClassName = 'infrastructuredemo.GasNode',0 m' l' t }. d$ t& X& k) J& t* n
watcheeFieldNames = 'pressure',9 m" Q8 A: a6 V$ b
query = 'linked_from', 6 p/ w$ Q7 n# t5 ` whenToTrigger = WatcherTriggerSchedule.LATER,4 ?/ w7 `* Q* y- o
scheduleTriggerDelta = 10d! q+ w! k+ s9 A0 M0 L4 {: W
) * g7 r- C4 S4 {! L7 i public def step(infrastructuredemo.GasNode watchedAgent) { 8 e* D' Q8 i' Z; ?/ h9 C" y0 Y7 y* j1 R1 f$ ~
// Define the return value variable. ) d. i+ U; M, ] def returnValue : C# D$ S B$ U o3 k7 R$ v X1 j & [4 N2 U, N2 e // Note the simulation time. I, A1 e) r! j) H. x$ h) z' a1 Q. X
def time = GetTickCountInTimeUnits() 2 P: N! w1 M& d" ~2 u( t- s r) G 2 k! Y0 m5 R& x( ^ G! A: g6 ]! @; k. @( m F: S
// This is an agent decision./ l" D6 L8 T+ x% v/ O
if (watchedNode.pressure<200) {+ A( `% M+ j, Y; o7 o
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// This is a task., k- j% H0 \- \, c3 R, Z# ?- K
setPressure(watchedAgent.pressure), O; `& t: p9 A% g
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: e& [8 N+ X9 Y: [5 w l& k0 w( H } ( s. U3 a" q! o2 d // Return the results. 5 r4 C9 A, d# S" i" } return returnValue' U+ l8 S3 ]2 z, g+ D5 b. y, \
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} # ^2 w, g6 ?7 f- f$ s" M: i) |* ~5 B, `
/** / \6 D. R& T3 h$ X% L7 e * - o4 y4 M! q3 c0 b- A. k * This is the step behavior.) G% F) K% F: R- m
* @method step ; t: f6 ^% c! a0 b% W+ K- R * 8 a2 W! z3 G; m5 L3 v# B */& l; t$ Z; d/ Z0 H4 |6 W' M
@ScheduledMethod(/ m# ~+ ?$ F/ U2 k6 }, `
start = 1d, 9 \; r2 y T" j. h interval = 1d,% m, Z1 G# q7 K3 z; a1 o
shuffle = false ! T" _7 h5 k! J/ p$ _# p; x ), Z: j. @9 o4 d' l
public void step() {4 l! a0 v9 R& E9 }! j
+ ?7 w# M) v% G8 r // Note the simulation time.% m# z& c! X+ D& f
def time = GetTickCountInTimeUnits() 8 ]* S; G1 |% \% R$ a1 ~/ ~- I0 t9 B; j1 Z
// This is a task. : R1 E. s- D y$ n( W+ z4 g measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 `4 _& w# N3 A6 {; Q7 v
// End the method.% u6 H6 I$ I0 r. u/ v, m& m
return , F0 ^ S2 U9 i C8 g, c ) D1 i0 R+ H0 S0 R6 F5 P# e; w; D }