在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - @. {; k. x* [+ V9 O* k2 d$ z
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1 ?& i0 R0 p4 K0 j* z' _7 p; Z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- V- K7 K- l. y. O9 {
public double getMeasured pressure() {/ w3 U* p% K) [
return measured pressure 6 ]' G$ }/ c1 b3 \9 T }6 }( p' K) ^+ M+ K/ y$ j
public void setMeasured pressure(double newValue) {4 i/ j1 |, ^( O! F
measured pressure = newValue ! ~% o* b( |6 y } 3 ]) v+ ], z9 t public double measured pressure = 04 ^4 G6 I# E5 V
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/** 4 e! c1 s- G' v; h: O *6 O3 g% ^, D9 A+ \
* This value is used to automatically generate agent identifiers. 3 d7 C8 B& q' Y5 \, {! w! V# \$ Q * @field serialVersionUID $ i) i* v9 k& z" U$ w *. t* ~: H! s; | h- s
*/: I2 @) J+ J) D& D1 \6 x
private static final long serialVersionUID = 1L* E2 E; g L8 R R. p
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/**! U% r( `8 ?5 n/ K/ W& b) m
* 3 [6 A) j, k+ T8 f/ W" E" ~- J! o * This value is used to automatically generate agent identifiers.1 O) t& W* I _+ d' C
* @field agentIDCounter$ l" E! h5 j X% D3 V! R0 l4 `
* , t# o6 Q0 x3 l+ S! A q */ 0 w* o% n/ p$ J! c0 x. T& `. e% I c3 I protected static long agentIDCounter = 1 & U+ {# `; m) u4 B n8 C, J, T# e: P
/** & g8 o& N$ y, |7 d8 D *. j1 Z q) S2 E/ { S
* This value is the agent's identifier. 5 F8 ^9 C% T# ~8 p/ v4 m * @field agentID! n6 D" ?1 e+ i- z* ~
* ) g9 p- \' w; T4 P) r& O% @ */ 5 A6 r' x. ]7 A# M3 ?8 i protected String agentID = "GasNode " + (agentIDCounter++)2 s& v( @, e7 B" D, @3 [
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/** 8 i, `! P, U- i8 C */ b. K/ M- @( L5 Z% w! Q& ~. R1 @
* This is the step behavior. L5 W7 N0 u- d8 [6 F7 C. _ * @method step ?$ l# R3 }# E; Y) b; v, a * , _) ?* ?8 R% f' a. d/ v */4 I j, i* Y4 ~; o
@Watch( $ p& X* I: q3 r, A3 p watcheeClassName = 'infrastructuredemo.GasNode', ( p1 R2 c4 I1 z' C) A2 k watcheeFieldNames = 'pressure',) F( o6 x& j3 Z+ W. I" {
query = 'linked_from',1 T) y, T3 b! Z
whenToTrigger = WatcherTriggerSchedule.LATER, ; p2 c2 [# E+ y4 _4 i scheduleTriggerDelta = 10d5 x; Q9 @! Y1 |1 s E! c; Q
) 4 r2 @! w9 v8 ~7 [0 | public def step(infrastructuredemo.GasNode watchedAgent) {& f2 Q, D S6 i0 K$ i4 G# U- K
0 P! I2 I1 P( K/ \ // Define the return value variable.; O2 K1 J" B, w0 p0 \8 Z9 B/ t
def returnValue3 ?3 Y* a4 e5 q' a- k& j- d, h
, H' M. c# b; p, _ // Note the simulation time. ) v+ w- e ^& N def time = GetTickCountInTimeUnits() ' H6 N8 s. M2 r; Y. q+ |6 k 4 u6 d5 {; e" h+ V# e1 i0 M 3 ^9 E" D# M' `1 m! U4 n5 r7 b // This is an agent decision. . e6 S" c d5 k) r! s8 @ if (watchedNode.pressure<200) { 1 H% Y' B7 ~# O6 w3 H9 K0 n% r) N) U; o5 R/ H
// This is a task. {( \" l' z( ?! `4 ^* ` setPressure(watchedAgent.pressure)* Y0 e. G. @ q6 l0 r( |. M
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// Return the results.! n. p! d) ]; Z
return returnValue; | I' y" l1 B: r E/ ?* F* s+ r: s0 A
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} * K4 J, ]* P+ n" q) f; Q8 | 3 d& X; r2 K' W9 Z4 r( J /** & i- v; _ q* d6 Q0 t4 b *4 p" B0 O! A' H7 y7 f4 s
* This is the step behavior. * L+ A: Y; e' \* d0 c5 p: ? * @method step7 }/ x6 g& k5 f: u
* / _6 y- U1 X) Q */ 7 k' k0 K2 K1 r @ScheduledMethod( 0 t7 X4 F) A1 _& `- ^, [ start = 1d," L) s$ B. A; T: R5 H, K
interval = 1d,0 D* |8 Y: W2 D( N, E
shuffle = false& e* i8 ~; Q) `) u
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public void step() {: R. M5 {. h/ _
( u7 C- ?4 Y" v* ^% S8 }& H% z // Note the simulation time." ^6 Q# t0 \/ N8 p. c* [
def time = GetTickCountInTimeUnits()) a& E# {; D% l% F- }3 s( w
. g5 s) U0 `' I3 a4 y J // This is a task. ! [ Y+ h; m4 i2 Z- y7 }3 b) u measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 J5 w6 h6 _% |& _" M
// End the method.' [$ k+ N+ U# h" d7 Q
return$ y4 n( `# n$ c# b' c
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}