在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 m) T. {- H2 y* P1 I5 |, V" u7 h- [6 V7 \5 e
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; o/ T$ G& W) u3 } public double getMeasured pressure() { : V! i5 J, b7 H7 I return measured pressure% T. g; u6 g* L8 z; F. \
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public void setMeasured pressure(double newValue) {" n) h; v* X" \$ D0 @: N0 s# G3 w
measured pressure = newValue 5 A! S' u" {" B } 7 o2 y& j) Z0 u! C6 H: Y public double measured pressure = 0 6 n6 F0 c1 ?/ p( `& N3 o0 ~9 [4 I. c& o5 L6 a/ q
/** 1 u v3 h; F: E5 c( k5 S * 9 j% j9 {8 w/ l5 Y * This value is used to automatically generate agent identifiers.* u& f0 h6 e, X' h2 i
* @field serialVersionUID ) z- ~7 m- `3 B& w+ W0 K* h *6 g6 N; M7 L d) Y# z' C
*/ 4 o/ }9 k2 i( s private static final long serialVersionUID = 1L , q4 W/ U# S1 @. E+ ]. E( X% W+ z# j( }- u. t
/**+ x8 f) B; o9 O6 { D1 c2 o" W
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* This value is used to automatically generate agent identifiers. ) Q, m: P ~9 \2 f' K. \# J * @field agentIDCounter' Q3 [) ^5 f& A3 I
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protected static long agentIDCounter = 1 , [) G8 b7 Z4 u- l5 w* z' j $ u& |& l k8 J, C U /**0 t7 H& k2 d- X/ }8 K
* . J0 h, \. j; w- B7 v9 F; a * This value is the agent's identifier. - N6 {( A' r! p2 @ * @field agentID% b! O9 H C2 j
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protected String agentID = "GasNode " + (agentIDCounter++)/ u) \- [$ q& p. n9 l1 |) s
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/** , k: S7 w3 m, N9 C) a *- t6 I6 a5 I- k
* This is the step behavior.& A- N, R7 i4 }- {
* @method step# T& Z/ B* I. Z8 O2 b9 S
* 2 v/ Q( s& [: [0 t) A, \6 P */ 3 B0 B4 F. H' K6 \( |! i. f4 B) V @Watch(* z& r+ l: c2 C
watcheeClassName = 'infrastructuredemo.GasNode', ( ~* @6 E' P( q" ~ Z. _ watcheeFieldNames = 'pressure',! {: U" p' _( m
query = 'linked_from',) y" o: D$ n0 J9 d$ C7 D
whenToTrigger = WatcherTriggerSchedule.LATER, - c8 H" O, ^* g, I9 d: G scheduleTriggerDelta = 10d : W, H! w5 @0 r: n ) + l$ r) Q; r) ~4 L" J. W5 z! ?& u public def step(infrastructuredemo.GasNode watchedAgent) { $ r1 P9 u9 Z3 w ^' E ! p( F& ?2 ~. Q7 T4 q. u! M& k$ a // Define the return value variable.6 A1 D* J) E2 r. j. T( U+ c; s$ L
def returnValue- I7 P5 c3 r% D; p1 k
( A: w' O4 k4 r8 A" r% y // Note the simulation time.5 F4 E, U$ d. g- i
def time = GetTickCountInTimeUnits() : ]2 R+ `2 y- h! D; G& u. f8 P+ I; {8 [) _/ r- ~
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// This is an agent decision. : \- n8 x& X1 o* G. g; R1 z if (watchedNode.pressure<200) {$ y3 U8 I1 n" i8 m6 F6 i4 I
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// This is a task. ' I# j) }( v+ M; m% W. Z+ g0 n+ S setPressure(watchedAgent.pressure)9 s& i, y' k$ S; U* a( w; ~4 A
6 f) {5 t" E/ n! i2 T1 n$ Q: I" Y } else { E$ h, a8 x% b6 o2 ^9 ^- Y+ p, o. H# ~: ?& I
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} . z9 H2 ?& `1 I3 I# s: F // Return the results.: V; N- b. y$ I
return returnValue 3 J$ y" v0 g" Q& `4 [7 K9 c. ~( Y: }, A1 P2 g, L- r3 n' q3 g
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/** ; s, g3 j" V. O * . I+ c2 R/ \& o1 ]8 P * This is the step behavior. 6 J' P- N* Z9 O! N' Q * @method step ) h- B5 y9 Y/ \) W * $ _/ v$ l: N# R8 j */ , d3 l1 D. B! h. a: _/ j' V @ScheduledMethod( * s$ y. j4 I) B& L2 R start = 1d, % Q2 {' R6 f1 k( ^) h. b' s interval = 1d,2 t. _% o( w- L, P3 h# a
shuffle = false8 E" Q8 Y5 }8 I5 L) I# z
) : ?- r& ?1 h* ?; S: _ o, s# q public void step() { + n: E8 r2 I# y# t% M: X* q, C x! G& W, a. x( I( |- E) ~; ^: o2 f
// Note the simulation time.- X" p9 n( |8 o
def time = GetTickCountInTimeUnits() ' W1 c( I5 E0 v* S5 e( @7 M' P3 @1 Z( h3 `7 ?/ q( U
// This is a task. . L! {( o0 Z" d: r% ` measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ P* L) A0 j, z; Z- K
// End the method.$ ]0 M) ^2 y$ @# U3 x
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}
注意,在函数step中+ g9 \2 q: x8 e/ Y& V3 G
public def step(infrastructuredemo.GasNode watchedAgent) { 3 M: a0 E n" ^/ b W- j //这里是watchedAgent 6 t5 E- Y, x% }8 Q+ y* m) M8 p, o6 z* b' A 但是在语句中,你填的是watchedNode ; q, _. q0 F$ ^5 G2 [7 K) f // This is an agent decision. + P. G9 _% k6 S4 t) M if (watchedNode.pressure<200) { $ y( i' |3 y( `; w
setPressure(watchedAgent.pressure)% ^5 r' D0 K4 c5 N! y) ~
变量名称须统一,可以都改为watchedAgent