在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % t# e% u! J3 b, @/ V6 S$ a, K: U4 E( @7 E
; A9 M. d8 i& ?: T4 [@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") V" [& d0 c6 K' v" L9 [
public double getMeasured pressure() { 8 `# V- t5 ?; l5 ] return measured pressure! Y) @/ e, y# K" z/ Q) ^8 o3 S9 B
} / i& b& }& ? n# Y public void setMeasured pressure(double newValue) { # b$ G, b4 |5 B measured pressure = newValue; e- G- K5 z$ D* s# Q
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public double measured pressure = 0; k7 j, Z+ f }1 o: `" f$ c) ?
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/**5 l" z3 `9 K Q; q, o8 j+ E2 m, {: R
* + I- M# `8 @. _( i: _. w! E1 J * This value is used to automatically generate agent identifiers.6 Q+ c0 x! D% \ a9 m7 Y( C
* @field serialVersionUID & u3 l& w1 e. R$ K2 F * ( t. f# J& U; I */ f) w) v" O4 @4 u0 R private static final long serialVersionUID = 1L: r/ [* m5 \! g" t3 L$ c$ O
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* This value is used to automatically generate agent identifiers. 0 U% p j. B" A' x9 R3 I2 _ * @field agentIDCounter & z: w0 L" n# F- N. {; w * * `, i3 I8 ^1 z */5 t* P! P7 }, N& D+ r, Z% _
protected static long agentIDCounter = 1 % J* i2 s+ ^4 ^8 g+ m- x$ g% c3 U1 e# x# Z: i& q
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* This value is the agent's identifier. " B4 A9 z1 N b * @field agentID 7 v- e% k% d! Y* |" _* \ *, T; O9 n/ d% W9 i- v. T; x/ D
*/ ) W% |2 G" G7 }6 P" ~$ v9 C u protected String agentID = "GasNode " + (agentIDCounter++) , _0 z! V2 e* k : r! B' V3 t2 s* } /**7 i9 j- ^/ M- l; r- A! G, F: \
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* This is the step behavior. R/ M9 m, C* e. e- H2 {% J
* @method step 9 i# v5 F7 D6 ]: v */ I5 R; O; J5 ^' s5 c9 D
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@Watch(: u* p- r/ w: K0 l/ M- B8 d* D
watcheeClassName = 'infrastructuredemo.GasNode', d6 @ s. G* D9 }2 |0 n) \
watcheeFieldNames = 'pressure',* a" U4 w1 p Z' ^
query = 'linked_from',. X) P: W$ E+ |% Z
whenToTrigger = WatcherTriggerSchedule.LATER, 8 j A F8 j2 g( y! D* | scheduleTriggerDelta = 10d# Q% k) x% J1 @& W
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public def step(infrastructuredemo.GasNode watchedAgent) {* N7 d x3 T' n! G
% s7 J/ u" x6 O% d; `. U% Y // Define the return value variable.% U. [ Z# ~! S- _& D1 G
def returnValue1 D3 O# ?+ A# t2 U7 A9 i) _
& I D1 d) {& Q$ m8 W% C // Note the simulation time. 1 x e& w9 R3 e4 y$ [ } def time = GetTickCountInTimeUnits() 7 y( \3 ], G' _2 ]6 g, \/ S# j. I& G * W. @- O/ |/ y! e5 V p) Y& I p8 h" l/ q. N) ^# z // This is an agent decision.$ o! B# ~% f% t, {5 Q' g
if (watchedNode.pressure<200) { - E6 D: w% N, d% J, X# R( l1 N5 f# v2 j* D0 e9 R
// This is a task.4 E7 y- s. M0 K% C! d, N
setPressure(watchedAgent.pressure)4 y, x% p. }6 Z- D) ?9 z% E
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// Return the results. 0 `# F5 b" ~9 L# T3 i. o return returnValue 4 r2 W9 |, p% A- T3 Z+ g, y - c! t7 b) B$ N) \0 `$ a+ y }* o, g+ Z+ z& q0 h8 Z' H
: E$ @% R/ v5 I, L$ L /** |' i1 ?" e3 n2 h2 U
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* This is the step behavior.$ H5 r7 c6 K4 g9 M
* @method step* U& m b# S# h1 u. W+ i- L! i0 c
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@ScheduledMethod(; k. K% d0 J- u8 e( n8 v) h
start = 1d, 1 o+ C. r7 [$ A/ |+ c/ R interval = 1d,: t2 _+ C% \" U4 l4 }# E2 m* w; Q
shuffle = false - W: ~- N% q/ T+ Y+ y- o ) : } K3 Q$ A2 H9 J1 ]- ]9 t public void step() { & c. L8 g8 d. u$ _5 o4 M8 {! \ 6 Z7 n5 I. |6 P* X // Note the simulation time. - m$ n, [: ?; [- L9 y def time = GetTickCountInTimeUnits() @" Y$ e2 g! B/ U. R& N/ U, q5 | @% e# F
// This is a task. . W4 Q0 ]/ d7 t# A' e& U measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 u& x& L% z2 M1 r# P2 W% \' F // End the method./ b0 [, ~! E$ S% F% C5 {
return # F; Z- _2 e9 W% B, z3 b0 ~' O4 Q- g% ~# L
}