在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 A; ^% {% i$ W9 Q+ i , p- U ]5 o4 r+ k% D& N: t3 q9 Y, q+ c6 p% |
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 l" L# w3 Q" d. D: w+ x$ Z
public double getMeasured pressure() { + F& K' y7 X0 m, c H9 V return measured pressure + c0 \5 P# M. X% ? }( ]5 Y, q' h1 C) \( Z
public void setMeasured pressure(double newValue) {: C9 D. F& k# t3 q: Y+ Z+ t
measured pressure = newValue + Z$ j* G b9 S* z3 ?$ c0 V }& O: S4 s& k5 O: P' r9 f" u# U
public double measured pressure = 04 w! H; \* v9 z' p
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/** - P e$ K+ P/ a d6 s *) ~. m8 a/ i/ `0 P: [
* This value is used to automatically generate agent identifiers.1 \4 m" x/ I; I: B* w3 x, C' A8 D% y
* @field serialVersionUID' C/ s: y0 W/ a# F. f) m
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*/ ' |* T7 a, B5 g: N2 ` private static final long serialVersionUID = 1L2 I! R7 ~3 x3 _0 H- D& d) t
# I4 u4 f$ r" S! }) A2 h /** ( V8 m. p8 H3 c$ n2 K *4 ?/ c/ A9 h& @6 s' C
* This value is used to automatically generate agent identifiers. 5 f9 q4 t' l: z8 k6 @6 i6 V3 N * @field agentIDCounter0 u% x/ v& X9 h6 V* n7 A, ]
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protected static long agentIDCounter = 1 * w+ V% ^; t9 Q M* N % b& e3 ?: \9 ?# B6 ]+ T /** 0 T- K/ v: a! z) O" U9 g * 5 B7 |! y) t: S0 x* J1 ]" K * This value is the agent's identifier. $ B Y; I; M1 m; a P( `. | * @field agentID " e' L( n' T9 F * ^/ W7 @5 V+ y) O/ b6 ?0 O */ 9 c; b7 K: g# _8 c/ j* L3 O protected String agentID = "GasNode " + (agentIDCounter++) & a e% ^4 W( X8 x4 e/ j j* b$ d9 }1 l, o& B, B- N: {9 W( v% G# L! U
/**. @- S4 c5 D2 h5 [# I: k
* 8 v/ l# q8 E$ z8 ^- O * This is the step behavior.! ~3 y/ {1 W) A
* @method step & ^. e+ J& n; p, W3 ~- n *( W% a, G* B/ \) B5 ^- X1 p
*// I$ z) v) G) ` f/ z
@Watch() e: {; I' j0 M9 }+ Q
watcheeClassName = 'infrastructuredemo.GasNode',5 E5 k* W) @* M
watcheeFieldNames = 'pressure',# c/ Q# |% S' D
query = 'linked_from', Y6 [1 l- {" {. D
whenToTrigger = WatcherTriggerSchedule.LATER, 5 ~' v1 U+ a- B scheduleTriggerDelta = 10d, D/ b* M9 I# }# p: g* C
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public def step(infrastructuredemo.GasNode watchedAgent) {* d9 q4 e: [8 C7 N8 b& R) W
6 u. A" B2 B% y3 J4 t7 V. W [8 M // Define the return value variable./ k8 y& ~( U0 D# ]8 e L
def returnValue 8 K: j6 l2 L3 ^+ I3 H8 D" Y% n8 n; O' H, q; b
// Note the simulation time. 4 T3 U1 t( d# ?# n: S def time = GetTickCountInTimeUnits()* U. `1 H9 p7 ^: b$ _! g. x" V
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// This is an agent decision. # `, d; i N% q+ n0 i" L if (watchedNode.pressure<200) {- A) R5 T5 v: F' Z
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// This is a task. # u0 N* B3 }/ Q$ i& Q/ g setPressure(watchedAgent.pressure)3 c0 P# F3 z! a* y
$ D2 \# |1 b I+ Y7 f/ j/ ~ } else {5 w, ?, K; j0 a0 x
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// Return the results. # n; d" j$ f* P$ g return returnValue - b" o0 @. L* k2 @) o6 [4 m2 S5 f) o& A% p1 C; _6 d% f# ]
} , \/ j5 f# t6 k q1 O2 R4 ^+ G+ |* j5 y4 j. ?
/** 5 ~5 X$ p: A9 L" i3 W * 6 C! i; p( S) i * This is the step behavior.; D# B$ ]2 s2 u" s3 P X; r5 C
* @method step$ ^5 K6 |) ?7 K
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*/ ( j1 d9 @/ [) F! z- |5 {+ | @ScheduledMethod( 0 }4 A, {( a, z/ f1 \ start = 1d,- m3 J5 A# q% B& v
interval = 1d, 1 [ |8 @7 _8 X9 ?# V9 }6 l! Y shuffle = false1 ~6 I7 N1 Q+ b/ f
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public void step() { * F6 L6 J9 N# J! F 2 m2 ^. w5 Z1 Q+ W* m0 T& E // Note the simulation time. : J: k* d+ S1 E: U8 T o def time = GetTickCountInTimeUnits()( \5 |- L8 L' j% a
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// This is a task.; d+ z$ c/ \$ {
measurePressure=pressure+ RandomDraw(-20.0, 20.0)* i l) e5 H1 V0 r2 j
// End the method. + _" X2 W+ j3 Z5 P% j& w( J/ |1 ^! P return , h3 e. p8 _ e* ~0 q+ H 4 X/ E! R! J* Q# W }
注意,在函数step中; `4 B) Z8 y c: A. w$ z: o
public def step(infrastructuredemo.GasNode watchedAgent) { : |4 [0 R6 l% ~ //这里是watchedAgent ; I+ v) M7 `& o8 [4 _ 但是在语句中,你填的是watchedNode( b1 S4 V; x: l: z3 f9 R+ }
// This is an agent decision.3 y4 E( A) v& m2 @: y. S
if (watchedNode.pressure<200) { ) e& N, L& n' } setPressure(watchedAgent.pressure)7 j( L. U! i ]- A. [. g! f7 M
变量名称须统一,可以都改为watchedAgent