在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 j! r. |; ?# T& s/ e/ C' S
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! {0 m5 T# e, {4 v! V$ J public double getMeasured pressure() { 9 t( Q' N( v. j2 I' R( v! E return measured pressure" W- w* D/ h( |/ W( D* J
} 1 `1 a6 y* x5 a' c; k* ]/ q public void setMeasured pressure(double newValue) { 7 f9 w* t" h* f4 n: a& s$ U measured pressure = newValue7 [7 Y* K" G4 `; Q, R* \2 B3 o
} 6 l( W4 |, r6 P0 P, g; u. u2 M( \( V public double measured pressure = 0 7 Q% V+ Q, M0 Y2 m5 T" @- J6 c $ E# }1 o1 ?/ {3 o* x. I4 c /** ; S3 E8 z% Q$ S% }- j: D/ T5 I/ H *5 g/ T7 L- l# g* u- `
* This value is used to automatically generate agent identifiers.3 r7 d* N: I; @$ T2 e' O+ c& }
* @field serialVersionUID : O- ~. ]9 ^/ P e2 t * . o4 u6 ?1 p _8 f8 F+ n */& A- U' E( F" {3 S; ^6 U
private static final long serialVersionUID = 1L2 u( }" p4 p7 a4 Z( h
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* , n4 @6 I u# h) p8 \: C * This value is used to automatically generate agent identifiers. " [; W, o- W8 x8 _. l0 V% V! ~ * @field agentIDCounter 4 R! B- i# z3 V/ y7 W * ; R. O5 G% ^# A8 p7 u" Y. C; G */: Y8 F |) l8 F
protected static long agentIDCounter = 1 / o, v1 p) v) ~9 X, s P0 f% j6 O3 v% d
/**9 W0 ~6 H* j! N1 B0 q
* : n$ N4 X( |$ ~4 a$ o, G- c1 M9 w * This value is the agent's identifier. & {; d5 B: J, c/ `7 Z) L * @field agentID 9 y: o, Q( n- q& }$ L0 J" ]& s# \ *. W' ~; {. z6 s4 a+ H7 U
*/ & j" t; w V- k e, N Y; I protected String agentID = "GasNode " + (agentIDCounter++)9 y# b) D% K: A0 D& [' r; E) p
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* This is the step behavior. 9 z$ N, F1 j' N: U) x8 w' j/ j: [ * @method step/ O( [' ~, P q. G. Y
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@Watch(7 O! |. F- }4 i( C6 L
watcheeClassName = 'infrastructuredemo.GasNode', 4 J* K; C4 d8 A3 c% p1 i# r- \ watcheeFieldNames = 'pressure'," K* y4 @) K4 z Z8 \
query = 'linked_from', . w0 [7 s& K3 Y& l0 Y whenToTrigger = WatcherTriggerSchedule.LATER, 1 N; O# x a% J& |; X8 n" m scheduleTriggerDelta = 10d 6 @- W, v0 l0 L3 [ )! W/ Y& [, X% x
public def step(infrastructuredemo.GasNode watchedAgent) { * h; M4 P" Y. g! @* {' w; ?- Z' E [- |$ w2 a& w- k
// Define the return value variable. 3 {; h3 N( m/ z4 V2 _" y& t- S, P. a def returnValue! `2 r+ ]& N3 y
8 b, A, {: f M* ]+ |3 ~ // Note the simulation time.: _: _) v# V! ]6 H! u/ U
def time = GetTickCountInTimeUnits()% s3 c3 o2 @6 h) c3 |0 N' D7 T
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8 X: N0 Y6 \& _: K3 s( p // This is an agent decision.9 e% T" }6 w5 N' w3 X3 ^. z
if (watchedNode.pressure<200) {0 S! f: O9 O* e( X9 ]; l
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// This is a task. , r; c$ J9 u1 y( M+ L setPressure(watchedAgent.pressure) . @1 w: V n5 b! l! `6 s }0 q6 L, R3 o+ @( U } else {" w$ ~7 B t0 A+ |/ \
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} ( { U" q, G+ x+ Z // Return the results.# \# c" e2 x- J# p( P' T. V% B% E
return returnValue ; ^8 ?5 ~3 U" `8 ^% s+ e2 S" T& r+ w* ^5 Y r5 [% Y+ g
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* 9 y2 {( W3 O" y1 d- f. L * This is the step behavior. * P- l8 o; L) z8 Q$ h * @method step& L4 c K, J$ `. K
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start = 1d, & Y; i" a# r- ^& @9 d' V: j interval = 1d, I6 r" s; N4 H4 K8 Z U1 D
shuffle = false z: W4 i4 y- M6 O" X ) 2 m) @ Z T( w6 s* O0 Z' e# e public void step() {0 \4 H, w8 i" o _& ?- J
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// Note the simulation time. # B1 r9 P% U; h0 u2 a def time = GetTickCountInTimeUnits()9 V6 X, q: Z0 l* o e
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// This is a task. + Z; J1 j! |; y/ M+ F) u" A measurePressure=pressure+ RandomDraw(-20.0, 20.0)* Q$ M% P( [1 r6 u! A) p( N
// End the method. 8 I/ T+ e" C' x% w; O: ? return6 ]5 w+ D ~# y9 B1 ^) l
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}
注意,在函数step中( U. }$ |) N' s# b7 d" r( j3 S' O
public def step(infrastructuredemo.GasNode watchedAgent) {8 T. }7 Y% E' ~4 \
//这里是watchedAgent& W5 E. C2 k) ~) I4 ~
但是在语句中,你填的是watchedNode ' r! g+ T' @) A p/ x // This is an agent decision. / ~" [/ [% Q% I if (watchedNode.pressure<200) { i- G2 ?/ s+ A& ?" _ setPressure(watchedAgent.pressure)& P4 X8 p7 n4 N3 [2 @. T% R6 V! u
变量名称须统一,可以都改为watchedAgent