在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 z. C/ w9 L: C ' v# P7 b2 P. i4 R) P' ` 6 P, r s8 v; |! W/ O( k1 ~@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 M0 O. K6 L% K
public double getMeasured pressure() { ; H, b: E: ?' J( F5 {( F return measured pressure 5 }/ b5 @ h% o8 Q1 J! g! O4 b } / K% K/ U: k* C) Q1 g1 D; P public void setMeasured pressure(double newValue) {, o1 [& [: D" ?; B* g5 u
measured pressure = newValue ) z2 I- P, R, @2 w, T, D } : q7 w" w$ F" b$ N H# L! Q! p public double measured pressure = 0 9 L* m& z- ~% D0 Q* v ) j! b* d8 k9 _& w6 a. ]5 O! s /** ' }: k( Z4 T+ V' `/ Q; z *. U# F/ y, b2 u4 O8 o' y; s l
* This value is used to automatically generate agent identifiers. " p5 V, o, E/ ?) Q& V * @field serialVersionUID g R7 ?+ V' b( v *) z5 l# y$ E+ x+ @& Y$ X( w. I) h8 A
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private static final long serialVersionUID = 1L' O/ ~$ z% f% q7 c" I( e: J: e
$ m6 {- A; ^5 U/ T0 Z /** 6 p c0 b: p3 M/ v% f! R *% x3 R& _( }$ U. y
* This value is used to automatically generate agent identifiers.0 q6 M( @7 ]' Z# Z. C8 Y' W
* @field agentIDCounter & Y, S6 O ], | *$ S& P4 N% S$ x! Y3 H" k" o2 h X b
*/ " n* ~% c; t6 M protected static long agentIDCounter = 1 1 |' x5 w; i! I; k/ F! P$ a & {2 o" W) v& V/ f B' a /*** v. f# h, o0 \; V' a7 q( n( y4 I
* 6 D5 D; m1 X' @ H5 L * This value is the agent's identifier." `# F. x& c; \) F
* @field agentID2 {/ p! z f; w( H; p! [' ~7 Y, T
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protected String agentID = "GasNode " + (agentIDCounter++)1 _% E! o$ w/ \# _6 z! f4 O7 f
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/** & S& k5 C# H; ^! L1 U6 c *% a* S, }/ h+ K/ d
* This is the step behavior. ( n# v. w8 n- m * @method step % I4 g, s6 l/ v; l/ f# G3 z * ! B3 t3 [8 s) o3 o# E */ 6 E+ [) T. [9 y; B; J @Watch(: u9 V+ ?; J! `% l4 X6 Q
watcheeClassName = 'infrastructuredemo.GasNode', ! s- r/ V R* P$ W6 y- R watcheeFieldNames = 'pressure',2 v/ e2 l5 h+ {' f
query = 'linked_from', + r9 x {5 l( C whenToTrigger = WatcherTriggerSchedule.LATER,2 f- S2 e$ k4 ~/ J: r. O+ S& Q: C
scheduleTriggerDelta = 10d# v6 w; h0 o; t5 W# d7 S
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public def step(infrastructuredemo.GasNode watchedAgent) {) U" C" c% ?8 G
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// Define the return value variable.4 W; B8 J; k) P% Y, z
def returnValue 2 g1 m, f' }6 T/ Y. }9 U% x l# [9 a+ L# `7 R# y f
// Note the simulation time. 5 \# h u0 o$ A def time = GetTickCountInTimeUnits() 5 _+ X; g3 K- p6 p W1 D$ B0 L$ [; j2 w* O
5 ~$ x# B; x3 R4 |1 D% Y1 q // This is an agent decision. ) A% t$ Q! C/ t; i! I) [" ]& M) z: H: L if (watchedNode.pressure<200) {; B, |2 e' I* k& r6 W; j
/ |7 h, S' O- E) N# L) j5 K // This is a task.7 \4 T1 h6 V$ a0 Q" Y. h
setPressure(watchedAgent.pressure)% Q; S: Q+ ?3 t, B1 }1 C
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// Return the results.2 B/ U9 c: y( F! ~) R9 x4 G( o2 p- E
return returnValue* J* E- o7 a) o3 G
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} 0 N7 l' L- ]+ D% a( {. V; K ; l& d1 w5 T- M5 V4 c+ Z$ f /** 1 y2 J$ D k. }! c$ l. f * ) W" [6 u% q" j, r * This is the step behavior." w8 R t, m- e7 d+ G
* @method step" X% V! q' O/ O, l
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@ScheduledMethod( " A* A# b% w3 F" X* k2 Q1 i3 ] start = 1d, , |* x# }9 Z/ b& J$ g interval = 1d,7 J6 H# H! ]" N) W1 z; k
shuffle = false4 r; X% T+ q) f
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public void step() {6 D" i( i6 ~0 K! h% r q
) Z- p+ I2 M, E4 I: c. o // Note the simulation time.) O2 {. x* l8 h) w3 E4 R. {2 v: l
def time = GetTickCountInTimeUnits() # [1 C: f2 f, _$ e1 r1 z* A1 @# a* F8 g : B3 q, V) T* n, @. g S4 q2 y3 Y! h // This is a task.$ w# k4 B% Y+ ]/ H
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 V: C) g1 }5 y T7 m // End the method." P; [+ V) F9 |
return; s, P2 b7 D/ U& Z+ W
注意,在函数step中 & m$ t9 M; B: X6 z. I) J! F public def step(infrastructuredemo.GasNode watchedAgent) {7 w* S! w4 A" _; J0 O' a
//这里是watchedAgent2 N: k; _, }9 D* @3 n& Y/ c
但是在语句中,你填的是watchedNode9 @* O7 O: d& F; \ X3 G8 ?7 i3 w
// This is an agent decision." `; z: } r; R& `5 @5 H
if (watchedNode.pressure<200) { 3 l) `) ?2 }+ B: d. z setPressure(watchedAgent.pressure)( I$ o U! N2 L# y1 r( q) q" l
变量名称须统一,可以都改为watchedAgent