在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! ^/ N! [: ?* ~ b! X 1 b0 B5 u6 y" w' v2 }+ C1 r" s7 s9 _; o- {# r7 I- H7 D
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 T! A$ V! q% ?1 D7 L# o public double getMeasured pressure() { ; A$ b2 t' g& {- {% i7 y+ L* D' t* V return measured pressure, {7 R( L5 s) M0 c1 l$ k- p
}; ]; G' _0 d M& c. `
public void setMeasured pressure(double newValue) { ! p1 |0 q3 ?7 y7 B1 T& q1 H measured pressure = newValue ) q6 ~4 g5 u4 t0 k T, u } }2 F- [9 q1 t# l( m
public double measured pressure = 03 W8 \$ g8 _# e
4 t: A2 H( k, ]7 W0 g# ]( Y /** ( u5 N: f% ?. K$ D8 G * + N5 l/ s" Z) E# s. L) z * This value is used to automatically generate agent identifiers. T1 X3 G% Y" v6 d5 W+ B * @field serialVersionUID8 B0 a" O% S* y; O6 V
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*/ % B( N3 a- @( l- X7 U private static final long serialVersionUID = 1L + F# w$ F; l$ P' S - X$ @5 Q8 x$ N6 x; K- v0 k1 ] /**3 [( ^ U4 \; a0 J
* ; C1 c% q" I. v* x8 W * This value is used to automatically generate agent identifiers.* X) ~, O8 m( t% Y) M
* @field agentIDCounter - ~1 b9 y6 ^: W0 K *+ Q- w0 P5 f2 x' ~: @4 N6 ^
*/ 7 ]4 D. P% L3 j2 v9 L9 v; W protected static long agentIDCounter = 1 3 k& ?: _- n" u" ]$ @) [( g' k6 U 7 R* x* P/ U) q /** 3 T$ s3 s5 O: [3 o5 s2 B$ a. z2 g4 W * 5 g. ~3 V! i; u, y6 j9 D9 x l * This value is the agent's identifier.9 t% C5 p0 `2 \2 Q% M( n
* @field agentID9 R9 }9 B+ y+ u
* 1 y! ]1 f( a" M6 K0 @" k) m */ " ~% y* f9 f& O$ E/ x* j. n2 [& Q protected String agentID = "GasNode " + (agentIDCounter++) ( a8 q/ N' V+ w$ e. m2 u3 y) e1 n- c9 W" O8 h
/** ! u7 v, n; V3 ]: C" I& T7 c * * g" e/ ~" Q0 y * This is the step behavior.6 g0 Q& Q5 t% H$ |* |: x' T
* @method step 7 V! D6 I$ J ^$ m- d/ _/ S+ o * H* H7 D- r1 b" B! K& Y* s */ $ W8 L7 y' y) @! S0 b) b0 r @Watch( * |; `( H+ c$ y( H. M$ I9 Z watcheeClassName = 'infrastructuredemo.GasNode', # z* b1 M9 U0 k4 f0 F: q/ S1 y( o watcheeFieldNames = 'pressure', ; c7 z0 A( v* _6 S, ? query = 'linked_from', # R0 q5 f* R) [/ V whenToTrigger = WatcherTriggerSchedule.LATER,# [- V# Z3 u$ x% x F
scheduleTriggerDelta = 10d Z4 ?- y4 ?! L& B( U
) % o9 ?, `0 s% M1 h9 I$ X public def step(infrastructuredemo.GasNode watchedAgent) {6 e0 U/ X, L1 ~
6 d# K, s+ z! c3 q/ e% D2 K$ R // Define the return value variable. ; l5 ~& h7 y H6 X+ f def returnValue ! U: s$ g1 ?. z+ `: `% g' \5 K$ P. g5 t
// Note the simulation time. K" V+ M, ]3 Q: a: ?6 r def time = GetTickCountInTimeUnits()6 I" |8 i, W& S% H3 o7 c& ]* n
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// This is an agent decision. ; p* X8 J5 N( w! ~0 N: E7 S$ P if (watchedNode.pressure<200) { 6 C* y( o2 {2 r0 P, ~ # t9 h) }7 Q/ t+ L s* c // This is a task.- b, T4 [6 p! H' I0 G% P/ l
setPressure(watchedAgent.pressure) 9 m. S$ Z" I J# E' C 5 D& Q- S! X, W! A } else { + t T7 J! `1 J) D' D& Q ; i! v K7 T* F, r: G0 x- Y I) ? * G+ x7 B0 y( E! k( s& G }# g. F* r! r: k" E
// Return the results. & b5 i4 p5 @; x3 T; |+ h! p return returnValue . G. h4 p7 \* u9 T 4 e" z+ U" s3 p3 n }5 }; ^' p* g o9 D% H9 ]( N/ K
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* This is the step behavior. [6 h0 D- P! G6 x: A6 U
* @method step g6 w) r2 G2 C
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@ScheduledMethod(" P0 r5 O6 X+ `6 C* c* E6 l* [( d5 ^
start = 1d,+ W9 a* b! p( M; [3 f5 w
interval = 1d, 0 G& S. U: y' d, t4 q3 @ shuffle = false 5 S; H+ w. d- J$ V7 k ) ) l. i6 ^. _+ u ?* n4 F7 _# b- I public void step() {' D/ j8 k# l% L1 e7 w
) z0 G* N! A6 c* [( v: E* q // Note the simulation time. * ]9 ^$ o* t0 f9 ` def time = GetTickCountInTimeUnits() + F; f9 Q, N0 {- u5 @- `$ u7 y1 l- r1 M
// This is a task. # h* N) e# C' c: y7 v measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 z7 B; S: k1 N; D& X, i // End the method.% A- e& x1 ?2 T; p
return+ ]- f1 B+ G U7 \
注意,在函数step中 ! C( O; `+ R2 e d% A$ m public def step(infrastructuredemo.GasNode watchedAgent) { 8 u5 f& e7 u2 {7 t& ?. U+ T //这里是watchedAgent' b+ W. M; g% }4 u- c. X, ~
但是在语句中,你填的是watchedNode4 r$ f8 D' s) S3 m; E9 Y$ P/ O
// This is an agent decision.0 _$ P1 U$ [# z; r' T) C1 l5 _ o
if (watchedNode.pressure<200) { % `! L3 x! e$ j" {
setPressure(watchedAgent.pressure)$ |. p2 J a+ _
变量名称须统一,可以都改为watchedAgent