在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; K. k- z* p. N" Y9 E
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; D/ g. w' s: C; M9 u( S6 o@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . T. |$ `6 \$ B4 q+ G public double getMeasured pressure() { 4 X3 h0 m* U3 ?6 u return measured pressure : x7 U4 R3 p F, ^3 B8 h3 U( V } , {. a6 U$ E8 q# W l+ z8 n public void setMeasured pressure(double newValue) { . f `* g4 P; y5 H) M6 y- A measured pressure = newValue8 H1 k6 f5 A3 q" v; i
} - N" O$ e8 n, p' m3 n public double measured pressure = 06 m* a6 E+ G5 }" y
% p1 F8 w' S# \' C& [: k /**/ O! K, Y, r* L
* ) a, Q4 `. |; _5 z! M * This value is used to automatically generate agent identifiers. 6 ~3 ` r( ~: [1 T# c# Y. Y * @field serialVersionUID . {; h8 T% q( A( Z1 I# \ * 3 g p3 E4 Q/ X# c) X" f */ % p# {. w; ?; u, N private static final long serialVersionUID = 1L6 l+ [0 {6 H4 x' F& T8 _) w( G
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* This value is used to automatically generate agent identifiers. - D! w; B# Z( K3 h; I# y * @field agentIDCounter 8 U, z4 L5 E4 e% I j7 N! u$ \ *6 ~+ x- ?/ e& R3 T8 ^
*/ ; q# W+ G8 x+ M: I; ^4 }5 ? j$ t* c protected static long agentIDCounter = 15 q8 J' ?+ k t: [0 F3 s, C
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/** ; B( \$ {& N6 r* k *4 M! v+ L0 }$ Q1 c8 m2 @& b: a# k
* This value is the agent's identifier. 3 b3 v5 G5 U7 B! C q, ` * @field agentID * A6 o3 E9 t3 o n* ^1 S * ; H2 K9 `0 j# K4 S! Y# I! {! d8 Z */& Q% a- h( `2 z$ V: I" P
protected String agentID = "GasNode " + (agentIDCounter++); \6 R& F8 J4 x- r: U! K
; X0 @8 a& n4 Z+ J( K) Z3 Q /**& `* k$ q( J5 v! Y
* - ]: s4 l6 ~ ~0 G" G * This is the step behavior. $ I! ?: I, w! [ O5 |5 ] * @method step 6 K! m: y, j! i- V5 I0 z * ; K f5 R0 Z! r */8 E, G x$ Y! V! z9 A, _
@Watch(% F7 R0 e- K G/ O( r5 p
watcheeClassName = 'infrastructuredemo.GasNode', ( x# @5 ~' ~# g" w5 @ watcheeFieldNames = 'pressure',6 w2 n( _% L% G
query = 'linked_from',$ [/ Y: z z8 N: q. P
whenToTrigger = WatcherTriggerSchedule.LATER, & ^/ i8 F( v+ t5 T scheduleTriggerDelta = 10d8 U* l& m8 v7 s' x! n! q& o
) * [' L' l1 Y; n, G! c" }- I public def step(infrastructuredemo.GasNode watchedAgent) {* m: b( M+ Y5 k, Q; i' A9 ]
8 ]' \8 l; t+ P! H3 k" j) [ // Define the return value variable.9 b. d. L L6 f- `
def returnValue 0 k% C8 i5 ?7 n4 c) n % v3 Y; F0 G% y$ G // Note the simulation time.+ t, q) v4 c j7 D. K1 k
def time = GetTickCountInTimeUnits(): w& g( R$ d l* O
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( @% C4 j; ~+ ?, c1 ^& Y8 `- ^8 [ // This is an agent decision. 9 u' _; E- w G1 {3 j1 i; L2 ?6 Z if (watchedNode.pressure<200) {' N. |" C1 i0 X2 T3 S4 i1 d5 q9 _
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// This is a task.2 X- F' j! g; L. l' N/ t0 s' ?
setPressure(watchedAgent.pressure) 1 G F @/ ~& ] 8 L: I f- w/ F9 e- k! w/ ?* r, u } else {9 Q4 @0 c/ E! Q+ M
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} $ r; w, {( d$ ]1 z8 Q8 q4 h // Return the results. 0 i- g$ t' H7 V3 V. s: h& Y# E; U return returnValue' @8 f7 A3 d& @" f0 l9 n
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* 1 g" f. l7 U: S/ X( o9 \$ A * This is the step behavior. 2 I5 [) {+ H: P" O( z& B * @method step - m$ H3 w' w$ p- W: N( e$ Y4 g' p+ h *. [6 P. w* j- u2 F. {: \
*/ ( e# A+ N; C- w @ScheduledMethod(+ b. h5 u9 n" L: @0 ]8 V
start = 1d, }& m3 \' D! l. ]) g) R; Y& n
interval = 1d, * P8 O% p- K. a0 w. m# H shuffle = false 1 @7 o u1 f# K; o9 @* e ), F# I5 s+ ^5 C! C3 T/ w
public void step() {2 P2 T0 z( \' x9 W/ t' z' ?$ i
; Q1 a4 r6 @. Z$ o* N' d o // Note the simulation time. & z/ a# B( v6 d+ U( F& E* v def time = GetTickCountInTimeUnits()$ _2 [( k F4 t) `/ G3 q
- w: K5 s7 c/ } Z" ]% l* N G // This is a task. 9 i6 i5 K% Z& N- k! ~ measurePressure=pressure+ RandomDraw(-20.0, 20.0) , g2 j& T5 V$ a# j. | // End the method. 9 m. c# r/ ~" m- ? return ! z: E. q1 |! f( h; K ) `7 m4 |# [/ t) b9 m2 e4 M$ @ }
注意,在函数step中0 {9 ]5 m6 Y" R# Z' N a c2 e
public def step(infrastructuredemo.GasNode watchedAgent) {+ E& Y5 p B7 |
//这里是watchedAgent4 f9 E) Y8 p5 p
但是在语句中,你填的是watchedNode* Q, W% |9 T* B% h4 ?
// This is an agent decision.6 e |; u2 |3 S) c! e# z7 s
if (watchedNode.pressure<200) { 9 X8 O/ |8 `, u# s2 b L* i setPressure(watchedAgent.pressure)2 L5 F! _6 x4 x& \
变量名称须统一,可以都改为watchedAgent