在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' L* {- Q2 e+ G2 r 5 v9 ]5 F- A* t0 ^ 0 u( r$ M- M$ m- ~) f@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& h2 o1 A! p, f2 I2 n2 x( `0 @
public double getMeasured pressure() {) q" V) y% B8 m5 v9 J' x
return measured pressure2 h- }. w0 `2 Q+ m
} 7 E4 i- o: C z f) y/ v public void setMeasured pressure(double newValue) { * x0 G5 M' B7 P/ A( J1 } measured pressure = newValue" J- s" U* }3 n, |/ m }9 f
} 9 L8 M6 V b8 W5 Q5 ]3 S/ M/ O$ D3 X public double measured pressure = 02 E. B6 \/ t( ]' Q/ x
) [6 n3 M, x1 h, h) q* X+ k) A
/**. `+ g% g9 a# O# m1 n
* 3 z. Q. M1 K+ |1 b * This value is used to automatically generate agent identifiers. U- r; \7 K6 m& F" ~& V$ E * @field serialVersionUID 3 h8 l& y3 u% e ?! F, h *- i7 P( S# { q# `) [. u
*/' }/ u2 w+ V# ~- O' f
private static final long serialVersionUID = 1L" g! j, g/ h! d' H) l
* a& r8 B6 h8 m/ S1 d0 h0 q
/**/ {! a0 d" C5 [9 P) K8 \
*0 P7 \. y% d- I n) ^7 j
* This value is used to automatically generate agent identifiers.( Q1 u) p/ i6 |. f
* @field agentIDCounter 5 l8 y" ?' _$ O *& }/ Q4 b. G! T
*/3 N) o" g1 ?4 k# \0 _* B7 ?
protected static long agentIDCounter = 1 & L4 x, F. y( o7 N; W$ w6 P+ {/ a% h( I6 @' ^5 H
/** & N5 h, U3 M8 t8 Z5 @ * . {% M7 ]: u! E- ?1 Q& ?+ D* `/ P4 F' M. r * This value is the agent's identifier. 8 A$ R P. E, ]/ L. F5 h5 f3 x * @field agentID# @& x( z* T% \
* + i+ r* I9 |7 Q, U! t */ 7 J0 _. r) d3 r" d( R. h protected String agentID = "GasNode " + (agentIDCounter++)5 h4 |4 s/ g, |" F7 P7 D
! E8 r, y; M" F) {8 Q) S v; z /** * o T7 X6 v! c5 { * " }* ]6 U) g+ Y5 h+ G! X * This is the step behavior. & o- h- ^- L# v- M+ r9 w; S * @method step) F: }' _5 O$ m
*8 \+ L; n6 _9 w& O! |# W1 {: Z
*/ u; @) e S) V. A T, |
@Watch( " |' m7 Z* R* N; @ watcheeClassName = 'infrastructuredemo.GasNode', . S8 M+ K; Z- u! L9 m& M6 {$ c watcheeFieldNames = 'pressure', 0 A' A+ W1 d: [ query = 'linked_from',0 J# T& P- W- H
whenToTrigger = WatcherTriggerSchedule.LATER, ! G# H# y3 P' o scheduleTriggerDelta = 10d 0 ~2 E# W# q1 C% g" V L ) * K6 N8 }+ P; S9 S/ d( n: [ public def step(infrastructuredemo.GasNode watchedAgent) {% E( y; v6 b3 \" j& L/ W: X
7 K/ J+ R. d" o( z5 j+ d
// Define the return value variable. $ S/ E1 V* x7 e. D& o def returnValue % J; Y4 ]* r2 I' H! }) @0 e# A8 ~* R" u2 f+ q6 S
// Note the simulation time. 9 D7 w8 a$ g& ?$ \ def time = GetTickCountInTimeUnits()! |5 ?! Q% y/ S# C* Z- t2 c
/ V0 R3 d8 q% G9 n* |1 i
. ^, k2 T& m6 k. @( a$ R3 O C0 B: Y // This is an agent decision.8 L1 S0 ~9 u, o
if (watchedNode.pressure<200) { 9 \$ S; n8 S- s+ j J 5 j+ }) `' B" h, S% y$ E6 t3 Y. [ // This is a task.& ?* F& ]; [3 z) R" b9 g* R
setPressure(watchedAgent.pressure) 1 {4 f1 w# U- d* G7 y ' E: N- V2 T9 u: y6 l } else {6 Q- K/ H; C, s/ \1 U
+ \+ q5 y/ H, `: q* U7 S; q7 ?; d) z+ S w; ~; d1 w1 B
}( Z X3 [, ? h! W
// Return the results. 3 q: r8 F( M( g return returnValue + t$ f0 a+ f/ j- ^! T Q$ f# g% O! D3 I9 v" s1 [
}9 S4 C6 g1 j$ v9 S* P
7 u: o2 q( X) O* H# m, v /**3 Z' I7 |" w# U! z0 R
*8 d, v$ ]+ t; E2 G1 G2 W* N6 _$ H
* This is the step behavior.3 a" i W1 j$ C1 `
* @method step% E( ]0 {0 d1 V) l4 v
*' [$ ?& G% m7 v7 C T# {0 N
*/7 w: _7 e$ v6 E' M( x, |
@ScheduledMethod( 8 N. @# }; P$ j0 V start = 1d,3 x9 m3 O6 P1 j$ k: ^+ U5 S' l; a
interval = 1d,5 J6 o1 R2 d/ a$ S% m) X
shuffle = false2 @5 l% G6 o2 R5 ]4 Z) o5 X& k @
)* X, C7 B5 M( i% ?
public void step() { ) w1 w1 @# l) r % Q) r( t8 c$ m' P7 Q5 t // Note the simulation time. ; D* r: u4 r/ E U* }1 V def time = GetTickCountInTimeUnits() / e) ]; F P5 J & Z" e& A) w5 m // This is a task. # v8 f0 ?1 Y7 W; l) y+ Z% D: Z measurePressure=pressure+ RandomDraw(-20.0, 20.0); v3 @9 B: X1 I8 u1 V
// End the method.0 B1 P6 @* w: s3 }
return - u# \$ ^2 J( H6 c* j5 { ( a" O8 C2 W5 }* S* T/ c }