在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 D- W: j$ h; j; l
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/ `, g9 o6 G5 J. p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* Y* X- \" F1 @0 e& M! m+ E
public double getMeasured pressure() { 1 o; G( l) f6 w return measured pressure, ~' I+ _; [$ ~- P6 F
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public void setMeasured pressure(double newValue) {/ M) W" F* m7 B# c1 `
measured pressure = newValue . `& ^* l8 E1 W9 d }* h: Q! @; X7 a. b
public double measured pressure = 0 0 e% ?- I& @/ J$ t% b1 I' w( N: I u* g
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* This value is used to automatically generate agent identifiers.7 v5 d5 @ M! Y/ i- B( o
* @field serialVersionUID 1 O7 d3 |; t' w * 5 P0 c# Z" R4 I) d- H! ]8 ? */ % {( y+ ]6 I% N- j/ t private static final long serialVersionUID = 1L / `1 i" |( W/ Q, t - O2 p7 o% R4 d0 E% Q /** . P( |% u( s1 q * 0 D3 w' `0 h- q9 ]. X: n* @ * This value is used to automatically generate agent identifiers. " p/ d' ^- Q8 `7 ]- N * @field agentIDCounter; k( d1 ^8 F% {! Z$ h# G
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protected static long agentIDCounter = 1 ( \, z* }- K% l, J1 V, G/ V& P8 P! r. q' ~. z/ Y
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* % y( P. L0 W4 L8 W0 n * This value is the agent's identifier. + z9 j6 h- ^7 p7 A, T5 N" ~ * @field agentID. p( W) K* M) \3 b" {: ^
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*/ 2 m3 q% Y( s' O1 x# h: {6 o5 [- A+ g; v protected String agentID = "GasNode " + (agentIDCounter++) 0 Z& i: l. \2 a0 Q+ P* Z8 @* W4 m7 a) D$ V* U
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* : S h/ p4 U7 F$ p8 x2 z * This is the step behavior. 6 v2 w8 z7 w) n( p6 k/ P# d * @method step! |/ G3 u4 r: o7 H
* & z8 B$ `7 k: d1 U9 x! c$ H, L5 T */ H1 |* M. T: O8 l2 P @Watch( ; M: d7 Y+ h% [! d( ]1 K0 c9 { watcheeClassName = 'infrastructuredemo.GasNode',) {9 V+ @" B4 [ a* K( U& s
watcheeFieldNames = 'pressure',6 j" u* O5 R. p& X6 y6 s
query = 'linked_from',! y+ Q. b. h) W6 U. G! i) h
whenToTrigger = WatcherTriggerSchedule.LATER,- W: k' E% m* c1 Q2 l
scheduleTriggerDelta = 10d K- }7 B! f7 E. Z/ P% @
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public def step(infrastructuredemo.GasNode watchedAgent) {! f2 k8 `4 a! z2 @2 g& W% C7 j
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// Define the return value variable.: D! x Z _9 l8 d
def returnValue 8 K1 m% e7 ~0 i; |3 L) m " x+ M1 Z% @& ^5 @- k // Note the simulation time.% C4 D1 _$ J$ {
def time = GetTickCountInTimeUnits()8 b( R2 {) y$ Y$ R4 I' y @& e* a
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// This is an agent decision. 5 z3 N3 F, ~( D' F if (watchedNode.pressure<200) {6 U& h+ X) W; I C
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// This is a task. # {* M% c$ X \# d setPressure(watchedAgent.pressure) 9 y- ?, K3 B" T X! ?% d! U" A" f3 a( I2 @, C; w o v0 m, x$ T
} else { 4 a- }; w! O$ Q) `# S8 t 7 [6 z* B5 `2 e o6 w3 G+ y" E4 q! M; E! E$ S8 I# U; d
} 9 ]" ~9 \& s( N* g5 Y! ~ // Return the results. 8 b" e8 M" i- M) Y return returnValue 6 p0 n* C8 n$ A& |; L 9 @+ Z0 i* y* ~8 I/ K- P }! a( E% s& s0 I$ J% W. u$ P
+ \' T) v: P$ [1 G /**! N3 C( l6 O J: M& H
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* This is the step behavior. 5 c, |, f8 A: H! l* H7 D * @method step8 m0 x: D, F4 l8 h
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*/ # ~, a! J) z' k0 W' {4 _ @ScheduledMethod($ D& P E' K0 i$ i! B& t. G; \1 D
start = 1d, ( N9 j2 ` X* I( O0 B interval = 1d, . u; P/ I2 c7 Z( n shuffle = false 7 I& @. Z; c0 J! h ]% } ) ' }+ y |* n+ U$ Z X, J public void step() { " h% N! e+ }3 Q. u6 Q3 c0 a! ` ( |) w; G8 d0 {: C& ^ // Note the simulation time. 6 b4 Y+ d8 N" T9 A, t- w6 D4 ] def time = GetTickCountInTimeUnits()1 S' o& t/ F$ m: g* m
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// This is a task.! {. w" G2 ?" [* _3 K: }! y2 @
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' v7 k% `. E8 D+ A, ]8 ? // End the method.8 n9 d9 Z! m- v
return 0 `8 b$ } c1 P! | 6 m) A9 i7 q+ Z3 c) B- | }