在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : Y" @$ X" x7 d- E' D( l! }$ x
4 ~: [+ {. W! M R$ ] * e! f; Z1 D. c9 k@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% ~4 C {# B7 ~$ q5 ?: q- J: U$ ]0 V
public double getMeasured pressure() {1 D; T% m- C: ?5 F' [" K2 H
return measured pressure 5 ^7 Q% G8 \; Z } 8 u% ^+ u& }2 ~' Z public void setMeasured pressure(double newValue) {; N" ?& C( J, q% G. a s
measured pressure = newValue/ s0 N. P2 @& X5 F) e
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public double measured pressure = 0. Z# [) t' }2 I* ]# I
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* ) ]' }, [' L+ ]$ R3 X1 { * This value is used to automatically generate agent identifiers.5 Q8 b4 v+ o! B: e
* @field serialVersionUID : l- w" Q" g$ X1 N& n4 @$ x * : j/ M% }! D m. q1 n, I2 X) h */7 l: u# v% J$ f( z
private static final long serialVersionUID = 1L + U/ ~, M/ r+ c: x' v5 X& j+ H' e - ~! d5 O3 ^2 `, \ /** % R. p' |2 \3 A; m+ @9 N7 p) x * ) b9 z2 ~# M5 u * This value is used to automatically generate agent identifiers. / q, i, C2 ^4 ^' E; {" x * @field agentIDCounter% C1 ~2 J* ~( S' Z" q+ V
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protected static long agentIDCounter = 1 - O1 [+ S1 W% P- } 9 V5 w% f; T" y- O( H* `" T) J7 C# K9 Q /** . {. F- ?! i: y# D& P7 V$ g *& `2 |* T! {2 ]7 O% p- ~# [
* This value is the agent's identifier. + M6 |7 \3 D" a; z7 y * @field agentID * b# J: I. T: w- v6 F5 I$ ~, F * " P% O. Z3 ^' ]$ ?& @) ]6 W% } C */ + P3 p: [3 C( ~) ^1 G protected String agentID = "GasNode " + (agentIDCounter++)/ _+ N$ i3 t7 y) i/ J
* s. j2 \ I6 n% \) D7 m /** , E& C! Q3 L* D" \/ E- H1 V5 g$ O *1 A! j" i8 K# T Q
* This is the step behavior.! p' J' B; L5 _* r. q
* @method step ( q* t/ \. J6 a0 |8 z- R *) t+ U% _2 C* ~" [) h3 g
*/ 9 ~" e" z* A# W( q @Watch( : H* C/ B; n* c* u watcheeClassName = 'infrastructuredemo.GasNode', $ \6 x% U( e/ w5 S! F9 Y, `$ U, Z) w watcheeFieldNames = 'pressure',5 a$ ?; [7 ?) n5 s, L2 X
query = 'linked_from', ) J: R& B7 N' W whenToTrigger = WatcherTriggerSchedule.LATER, ! q3 u% z- @: ?. k scheduleTriggerDelta = 10d, s+ Q) W* }+ N5 c# |
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public def step(infrastructuredemo.GasNode watchedAgent) { S. @0 p+ V/ `' r8 P2 s0 B$ C1 b8 k R$ s, [8 m8 ~4 A+ ]1 G( I; G, M
// Define the return value variable.# @* ]; q' P' D5 w+ |" D# ~
def returnValue- R' }0 u% b( L$ X# n
) @) E5 s X' j9 A# f: W1 i( Y+ b // Note the simulation time.0 C' x$ F% B+ f' {: f. P& I
def time = GetTickCountInTimeUnits()9 t: [4 A' p2 t) ^8 X2 ^8 r
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// This is an agent decision. 1 v9 h6 L7 j+ \& l: L% L if (watchedNode.pressure<200) { ( t. ^0 M$ ~; A$ i6 r7 y8 s: B x) L
// This is a task. " E# R }; Q! b% ^; v3 d setPressure(watchedAgent.pressure) 6 I* o1 L& X- E2 l 9 o. B! k* F) F, {# V# A$ O1 C0 a } else {6 |1 F: c, H% B$ k* W( E3 s( l+ ~
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} / T1 H5 n( k% u: @) q2 f) P0 }3 [ // Return the results. , L) ?. p6 O; o: E' D return returnValue3 o8 t4 } ~. n( y, J
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* This is the step behavior. - }- n' s% I, d$ U( X * @method step 5 l: S4 u$ n2 F6 z * 7 @ \* t4 r: V" G5 o7 `0 |; n */ $ G$ _/ Q4 w0 p" _' o @ScheduledMethod(4 Z; T8 V4 F( L- `: p$ q
start = 1d, 4 k( M1 u8 }; _4 U1 E interval = 1d, # ~/ z }: k( k* p8 Z" l shuffle = false ) x( ~$ D/ U' N )/ w: A2 z: i7 h& U
public void step() {& j8 X4 Q; I, U3 m5 ]+ H
U- J# d. I! U g% e // Note the simulation time. / |% u$ ?; Z8 E8 [% o7 { def time = GetTickCountInTimeUnits()$ F: F# R- z! Z* f7 |4 H2 n6 L; a& M
, D' U9 V5 V6 h; l6 ~$ g // This is a task. 9 `& d& S3 T! Q3 r measurePressure=pressure+ RandomDraw(-20.0, 20.0)$ G3 Z4 Q8 O/ w. L7 |6 K
// End the method. ' P9 V5 D1 C, k- m B( P5 N return - ~& F$ b# y$ M6 h: a$ J) }/ C g+ ?; x( y, y4 c
}
注意,在函数step中 & o1 o5 H. z' }5 I5 W9 l public def step(infrastructuredemo.GasNode watchedAgent) {3 F! z/ g$ \5 m+ M. u( I4 C% U$ Q
//这里是watchedAgent6 t. V# s" m, F
但是在语句中,你填的是watchedNode 7 E1 Q$ c4 B, l z // This is an agent decision. : j7 B# ^0 F, [! h1 W if (watchedNode.pressure<200) { 6 N `6 b. L, ]0 Z setPressure(watchedAgent.pressure) 6 P( w/ A& o5 Y: d! e变量名称须统一,可以都改为watchedAgent