在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 a9 x, x4 n$ d( [ 7 c# ]" n& }3 P6 A( i3 A0 I0 c; b% b& r! W$ E8 q8 {
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ E2 C* \% m U, Q3 [
public double getMeasured pressure() { L8 d/ f$ P3 _, y$ s
return measured pressure$ I# Z: }+ D# k& N( Q3 b8 R0 l
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public void setMeasured pressure(double newValue) {: N, E. O% t5 y' _
measured pressure = newValue* o* x8 O, A( i8 K% V
} 3 B% B0 w U3 C, f& ] public double measured pressure = 0 ( j1 }+ p! P2 c# {: f' d6 N- E* B# Y0 Q: q
/** 8 f, [6 U# W) y( K7 ` *! T, n j+ g8 [) N9 `' {( K
* This value is used to automatically generate agent identifiers.( J4 y+ y% X# P) f @% X
* @field serialVersionUID $ P- B2 K0 ^) q' q( {* S- ^# u1 ^ * " A6 V! M. r0 j */ 8 X& ?- `' ~) K$ q H5 Z private static final long serialVersionUID = 1L 8 H) j; O# v i6 k5 j* p5 v Z( K7 Y3 o- x% w' b t; C. t' w) t
/** & @' `- l( g e I' R *: D2 x$ L+ u2 D' M, h1 e( A# U
* This value is used to automatically generate agent identifiers. ' r1 m$ N/ A+ ?% l3 E * @field agentIDCounter3 O. d' Z) y4 ^# L' H0 g% @
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protected static long agentIDCounter = 1 ( I! v( Z; p; ~5 N$ u' q* I& ~3 ~ ( _, Y# e3 a1 t0 z/ o! X, G0 n; f* O /** + x" G. }# }1 l. a6 L * 3 s0 l; m/ F* R* x' n * This value is the agent's identifier. * r, `+ K/ c% Q* ^+ H0 g: p- e9 K/ @4 ^ * @field agentID6 U( j. b7 q4 @/ `0 U& ?* |
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protected String agentID = "GasNode " + (agentIDCounter++) 5 B# z7 k7 Z' E' ~% | 2 L7 @+ {) T& {$ m' R2 ]8 K /**5 H& X2 k# u, \% |% b; v* |- r
* 5 a( u C3 g0 |3 H! s1 R * This is the step behavior. : G v; k5 D: ]/ a2 I: z& I, n& M * @method step9 j/ s- e: A3 E3 ^1 b' O
* : X/ `! C. M1 n0 h */ $ b4 M" J& y, L5 b7 R7 @: h- B) H @Watch(9 {7 ?4 o% d! K. O2 [2 g4 W1 x
watcheeClassName = 'infrastructuredemo.GasNode',+ x! ]# ` y, ?' J3 v9 H; j! z
watcheeFieldNames = 'pressure',( C! h6 l! _% p
query = 'linked_from', ! M* L7 N7 M0 r' G whenToTrigger = WatcherTriggerSchedule.LATER,( Z) I6 e. _6 }; \5 v* x
scheduleTriggerDelta = 10d' @, x0 P+ b% O% e
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public def step(infrastructuredemo.GasNode watchedAgent) { . ~0 `- y b& j; t1 t" X8 ? 0 y; l- H' r0 G1 O& F! h# a: C N9 H // Define the return value variable. ' k5 J' E8 H) ~* }" d# @+ z def returnValue 4 D$ D* k8 f1 J" b+ U @2 R: f" F 7 W5 j" v7 }2 M! r, x1 e! h6 O( h // Note the simulation time. 7 A; y$ e* I4 B p. u! i w7 B8 W def time = GetTickCountInTimeUnits()4 d$ q0 O& i0 @0 j9 d3 u
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3 N1 g$ b. [1 w! q: i // This is an agent decision./ `. h5 Z3 t& e( v9 r: N
if (watchedNode.pressure<200) {: `6 {. ?" R/ j& i
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// This is a task. 9 ~. I# b- e: ] setPressure(watchedAgent.pressure), ]4 o; V2 H, t- R O' d- x; s6 o1 c( F1 w }
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} else { - }& j; E% e, y e# g/ y - F0 J% M# H: Q% K. K' m1 ^/ e2 L' a+ g$ c0 ~
} + R5 }' u% j% v& b& D, d // Return the results.4 E8 R! m' `; o- x( T! ^9 N
return returnValue* x! F: j& s) L4 p- ^2 K9 P/ ^
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} 8 S3 ]0 f( }6 R! S, K& n1 a % E3 B( ?6 ]$ p! r* W1 }% X" |2 E /**. J& E" [. M6 V; m' y1 ?
* ) A' \ w! ~' ?2 @4 u * This is the step behavior. 2 E' U0 F& _( {/ x * @method step4 b" L! |/ r5 \# @( s
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@ScheduledMethod(; {8 u9 s7 P8 c! a2 |- L% }" J
start = 1d, Y5 g* c9 ~" A4 z0 i5 k
interval = 1d,9 p9 M, S5 S' X! F
shuffle = false2 [# i# R9 \6 q
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public void step() {) C v0 q( Q1 N1 `
+ w% ?7 y7 y: J, W- x // Note the simulation time.! Y3 _5 @' W+ X. D
def time = GetTickCountInTimeUnits() . |& d A' H2 b9 n# ~, R 4 `" U ` _6 l1 u // This is a task. 6 e* F- b4 @6 L s: m measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' I6 Y' i7 q+ |3 @) B6 @$ a5 j, { // End the method. 9 `& S1 e: \9 q, U% g! P return ) b5 ^3 B5 A$ G : V; k Z8 W3 h2 g& i& z }
注意,在函数step中 / ^# ^. F8 t5 U, N- ^/ f0 } public def step(infrastructuredemo.GasNode watchedAgent) { . h+ G1 @/ J5 Z. T K h //这里是watchedAgent7 X+ r) M( b% [; W3 ]7 M) Q
但是在语句中,你填的是watchedNode j9 ]7 v4 m) d" D( S8 a
// This is an agent decision., F8 z; p0 i% C* s m) {
if (watchedNode.pressure<200) { + `( }/ z; I4 X- T7 U' s, w
setPressure(watchedAgent.pressure) ; ~: ?" F$ Y' g" r. J! d; h变量名称须统一,可以都改为watchedAgent