在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; O# _) H2 A7 ~& }- W# | v! ?& Z1 ~% A! L9 Z
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 J% T: _7 C* s' n& c1 ]1 x public double getMeasured pressure() { & n" P6 r" a* u' J2 A( P# `3 S return measured pressure # O+ C& P: Y, W) u }' }! N. r v8 W, L: ?* }
public void setMeasured pressure(double newValue) {4 i/ S. F# W& I/ s4 b+ N
measured pressure = newValue 6 r7 l% W$ Q5 G3 g$ v }/ x- f g' i" a( H6 q- ~6 e; x
public double measured pressure = 0 6 {' D2 ]- d; l5 D; U/ y8 E+ t" i7 n z# A
/** ( h/ u% ?9 O$ ?2 U * ; N0 J( T) @% s0 l0 h7 u' f5 H * This value is used to automatically generate agent identifiers. 5 A" x# b- k$ [+ }4 l: n D * @field serialVersionUID # Z$ h5 X) J7 ^0 H * 3 F) n& [/ A/ _ */% Z9 `" o$ ?8 J; M9 V
private static final long serialVersionUID = 1L$ q* K5 \( F# a/ m1 E& @1 N
% m6 K5 n \5 O6 ~3 x+ |( w3 T9 m) n /** 4 E1 C- h! [' E* L8 I * * K& ^7 Q5 C1 Q( Y# {+ T * This value is used to automatically generate agent identifiers. J6 p5 N! ] { p l/ d4 _ * @field agentIDCounter" e% r0 J& F; B( N( q, }3 b9 g
* " C0 U$ C$ j1 ~" b1 l$ D. n2 V6 s7 j */ + p$ v0 v3 }' P1 M* w4 H4 T6 F protected static long agentIDCounter = 1 * K6 u) T$ @3 r0 Z/ e/ h, s ; x3 k1 K+ Y' q: ~ /**% ? D! u0 g/ Y; y- b
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* This value is the agent's identifier.7 N2 h7 C! A' m9 v$ |! v
* @field agentID. y2 v E6 e) N! p7 M5 `2 e
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*/ * Z7 N" i8 O: s% t: {6 r/ C protected String agentID = "GasNode " + (agentIDCounter++)7 I6 o/ \: H9 D
4 t0 M- O/ p F4 _: K9 K /*** u( b3 B! H6 } E- h" u
* ( I; R- ^9 F- X" P" I9 }( v! X' l/ q * This is the step behavior. # [0 {: K- T, x g2 ~+ R8 H7 A5 V * @method step 6 S }; j3 \: m$ z * & p+ o) b8 r' x5 C* D* g9 |( O% X9 \ */6 n( m1 n; {/ h0 I; J- o) B
@Watch(% b) `3 h/ g1 g* _ `: u+ a# ?
watcheeClassName = 'infrastructuredemo.GasNode', o- k- _7 v2 Y) _7 D7 w
watcheeFieldNames = 'pressure', 8 z) |/ [% |6 N3 A/ D8 s7 O query = 'linked_from',7 o0 Q0 z- ~3 X: Y6 P) Y, `
whenToTrigger = WatcherTriggerSchedule.LATER, - k) R5 C; _" ` Z$ _+ C+ @ scheduleTriggerDelta = 10d! j7 r3 x. k9 N- W/ `* F
) $ U( t& c6 n7 _8 S# X public def step(infrastructuredemo.GasNode watchedAgent) {6 \% y8 F X9 X
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// Define the return value variable.9 \) \+ v. P, W% U: L( ?. D
def returnValue - I7 j8 H. K: t9 Z' F' j& q% T0 r/ t* m u2 u( d. {/ x* \
// Note the simulation time. 9 h4 Z j0 b5 v1 V3 C1 t! }/ X4 X def time = GetTickCountInTimeUnits()4 k: L; q, g2 Z: `
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/ S6 r }9 }4 n& W. ]+ C$ x // This is an agent decision. _ {9 H3 r+ ?9 G7 r$ ?1 y if (watchedNode.pressure<200) { ! d- I$ Z; R) e$ _- n 3 Z: G* s: b' w6 _6 _ // This is a task. 0 F4 d/ Z7 g8 D- } setPressure(watchedAgent.pressure)& D. c; h, c) E& u3 a+ p
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} else {( [! Y f! g; ^, d
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' t7 D m9 m( t: r& B } - Y3 `( v) H, m1 l @+ F! @8 C% i // Return the results.6 t" i6 d% U! E' _
return returnValue 0 ^+ j: ]! V$ P0 c9 _4 g8 h. T# T" p5 A( h
} ' x: p1 a, |2 m5 E5 d3 n4 d ; P, m5 ]3 n2 g0 g/ ~ /**2 C! T7 C) r7 d3 x7 O2 p
* % I8 P, d2 O% _! r8 j * This is the step behavior. d% ]9 V7 D1 R5 E: t# @1 L3 X
* @method step 8 z, U) k) q# y& w5 d( |4 w) D *2 K$ w$ a5 a- w5 t4 D$ A! z
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@ScheduledMethod(( z! v- t! ~3 d& [
start = 1d,& j3 O7 _; g9 H0 \- R1 t. g
interval = 1d,6 o6 |- W' T; m$ N2 g$ K$ P& y, B
shuffle = false; P, d, E: Y5 z( Q
) - d( h% C v! y( h( k, f- G& f public void step() {( N! e3 f# R/ m
& [/ L' o/ O0 p/ B2 k) K // Note the simulation time.8 W. K$ B" N# I0 R) h
def time = GetTickCountInTimeUnits() ! k) {; o# l& m% a# v. {3 `* x5 \2 T/ N2 `0 |8 L: C
// This is a task.7 d! U @8 e5 c9 }9 v! f
measurePressure=pressure+ RandomDraw(-20.0, 20.0) / u5 _' j, Y5 O9 V( I // End the method.0 a- Y8 G- A+ ^
return) R/ z9 E9 y- w0 M
注意,在函数step中" ]& O U2 O6 \( D2 f! L8 M
public def step(infrastructuredemo.GasNode watchedAgent) { + B. u( Z& @4 v2 F3 h //这里是watchedAgent' D4 E: k+ J4 H6 h( Y1 p
但是在语句中,你填的是watchedNode $ ]9 ^5 @3 r; n) h/ \( v // This is an agent decision. ; ~2 |' w$ E' @$ x$ l( Z4 G if (watchedNode.pressure<200) { ; m% V2 K/ v+ U0 k
setPressure(watchedAgent.pressure)$ f! u3 d! h; X
变量名称须统一,可以都改为watchedAgent