在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " g7 P' G& ?7 }& K# s$ o' y0 U* d3 l6 }! f, j" E* V
1 H2 h6 R5 Z+ m5 @9 O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! [5 S( F: y; W6 ~& v
public double getMeasured pressure() { 5 C2 v: t1 U7 c4 ?! W/ Z return measured pressure' M; l4 v' q4 k8 L2 Z0 `
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public void setMeasured pressure(double newValue) { $ v/ D7 s( {1 l- Q L measured pressure = newValue' e: Q& E- e! S. _; }( j0 x% ^" D
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public double measured pressure = 0 ( f2 M! R* Y$ n. \2 B2 |; ~6 z" |: Y8 Q; }8 i: K. E
/** + \! {' d& g# ~; j L/ P * 6 J0 G3 `/ c) \9 I& o * This value is used to automatically generate agent identifiers. - g2 b* p1 i, {' F: N6 @9 l * @field serialVersionUID8 G, m" ?1 y; y, ~, i4 o" T" C
* 2 w, M# ~* q4 v7 U ]6 c! W */ 0 s9 I2 r4 W# }+ c, W private static final long serialVersionUID = 1L 0 U5 N. N( R; ~8 }: W* v4 f9 U 7 u& S- l3 h9 k- H" n2 `4 |& j /**3 m- e# {7 Y' _ v
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* This value is used to automatically generate agent identifiers. ( S- h1 _ m7 u) h; ]9 J * @field agentIDCounter 9 b. @/ Z4 L0 A+ H *3 v Q1 T/ v5 I+ M" K
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protected static long agentIDCounter = 1 ( }) R: n% m" H- p/ H% `% F* N# w
/** 4 K2 U$ k0 W# l4 s, u * 4 R! P8 h* f& e1 G$ E; D' l * This value is the agent's identifier.1 T, w' ^" a- `) B4 I1 S
* @field agentID5 g% E+ J$ I; w1 c
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*/ & c, E( `$ d# w- d protected String agentID = "GasNode " + (agentIDCounter++)( p# {: \1 p: x/ O
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/**& O! U. q5 n3 ]7 c" Q+ C
* & W6 x6 e5 \7 A * This is the step behavior.& V" ?9 \* c1 T; T0 V
* @method step4 e2 r1 y! s) E0 z7 A) m* U5 U& ^
* D' N* s/ h" ?2 J' s/ q */ 4 b& {, B2 a% P2 I5 z @Watch(! c, v* D% @. R
watcheeClassName = 'infrastructuredemo.GasNode', 1 c. ], L# n2 l8 T2 X) ^ watcheeFieldNames = 'pressure', 3 c6 W/ B: J/ P9 V query = 'linked_from',3 o" g! A1 f3 H
whenToTrigger = WatcherTriggerSchedule.LATER,6 e# d4 [0 H- r9 d
scheduleTriggerDelta = 10d . J2 J6 R) t3 Z) {$ j9 t( D )& U) e( t( N, f
public def step(infrastructuredemo.GasNode watchedAgent) { S1 u/ I" @+ [* C* i2 l
5 ?; ^3 x. ?% P9 G1 R // Define the return value variable. $ D: @, Q( b5 m S def returnValue2 X% T& a* L5 ^
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// Note the simulation time.2 j2 d. M) G3 X8 s* U) B
def time = GetTickCountInTimeUnits()% r1 O& b/ I; a4 \) C1 b7 o1 R
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9 b+ r2 I( D/ Q8 g. o( C0 r& z" g // This is an agent decision.( P7 u- g3 w, _1 \& y2 K
if (watchedNode.pressure<200) { " G+ d8 R" S& s- H+ x& P1 ^& H2 H K, g6 \9 Y" y) I
// This is a task. 8 e$ h4 n8 l+ Y1 g setPressure(watchedAgent.pressure) $ j9 t* P- p4 m 5 ~8 d* J) a4 [ } else { 7 a& a" L# U0 V; H1 ]0 Y6 ]" U, c8 h
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// Return the results.7 q5 V% E! D; j# b# q
return returnValue U+ n, h- t6 C" _ R2 e1 B, w" n# D4 v
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/**- h2 L5 V4 c9 v- Z0 [& |$ x V
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* This is the step behavior. 6 s% I( W; O: I( F; T" n. A * @method step " l4 o/ J" i4 ]" i */ u9 M4 F% q. ^1 L& y
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@ScheduledMethod(! ^& p V+ t; [: K& {8 [- b5 S0 h& K+ x
start = 1d, ; j/ ^9 ]: c& n: G1 ]5 o interval = 1d, + i9 Q8 E2 F; k% C shuffle = false - n/ l5 K3 K5 C$ k, C6 G/ z, n ) # O& A" d: G/ c W. w7 N2 R public void step() {, Z2 w N* }: M- m, l: C, R5 y1 a
( \1 ?) y* S# s- C- S6 P. a, W // Note the simulation time. 2 O" F; L4 m. f( ?1 R. Z def time = GetTickCountInTimeUnits()2 h; Y/ W# N, Y" B5 S4 `
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// This is a task.. ?3 x) } L8 v$ s
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 Q t" `! o/ c! M
// End the method. . @3 ]% a6 H y- v return ; o( R5 W6 A: b- d) D" T2 H( Z c' W7 [9 f, H& L
}
注意,在函数step中 ' H' k0 |9 G' b' } g- p1 W# b public def step(infrastructuredemo.GasNode watchedAgent) {, o, M- H# \9 M1 ]
//这里是watchedAgent+ t2 a# n7 ]' O j8 I% x: P/ A
但是在语句中,你填的是watchedNode : v {& \! N N+ y8 A& x // This is an agent decision. 6 ]- J( O4 O& F' ]9 O/ ?9 \ if (watchedNode.pressure<200) { 8 H2 ] C' u. x) t, H
setPressure(watchedAgent.pressure)8 [, ~# x* F7 B4 [7 e
变量名称须统一,可以都改为watchedAgent