在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / n3 }9 w! B0 d. F/ ~& [$ A# B , a3 D; C# i/ ^" M' |! T; N0 j n& `. f1 ?4 D
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 U) [- A- E6 e2 g$ U) J0 z/ q public double getMeasured pressure() { ' g3 r: K7 Y) n" F return measured pressure ' I: A* _8 s/ s; k$ T } % K+ r! N% ~2 i/ G" e public void setMeasured pressure(double newValue) {2 E/ N% k' j# W& x1 n
measured pressure = newValue . t5 r1 P2 O+ W v }( p' V% l9 G2 y& l8 T/ N
public double measured pressure = 0 8 [" L2 z9 p0 Z; x9 `" ?. f- f- T+ R# P
/** , C- ?# X$ u% \8 y) N! o2 k+ V * / @2 q. M, ?; h% j4 B5 N! Q * This value is used to automatically generate agent identifiers.: r& c" g% E: j2 Y1 u0 M
* @field serialVersionUID " ]* u' H. t* n% l * ' b- I# ^; c% j2 U1 d2 a */ 9 G4 o% s: [4 B- S; | private static final long serialVersionUID = 1L2 e7 y9 C" y, m6 A/ ~4 h7 Y1 g
5 b/ c* t1 ^1 u- I/ r2 o; V T /**0 u: }% g8 [2 X% C* N
* - I- i3 t+ s9 v) n' F* [3 u * This value is used to automatically generate agent identifiers.- R3 @1 V" @" f5 w4 B" H7 O$ n* _) m
* @field agentIDCounter ! Q7 U; ?0 g! f* ]& M/ y *0 f6 y* Y6 |% {5 n2 [0 D* u' e
*/ 0 H3 V3 t6 @$ O" ]# [3 T$ p protected static long agentIDCounter = 1 ! k$ {* r- R) M5 E% `) A! J. k# u, S. X7 T z p: K4 E
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* This value is the agent's identifier. 7 ]3 F+ t/ _5 W9 @( U; j7 j$ I S* b * @field agentID- `$ ]4 \& Q9 m
* # L) X9 ?+ P6 P6 E9 ]* Z' J */ $ M9 a, K ~! X3 Y x- K protected String agentID = "GasNode " + (agentIDCounter++)4 J* s; V1 `0 q/ C5 q9 L/ T, {
0 M8 I' A/ k, f! n* `" m2 l- d /** " n! Z6 T3 `1 L; C * ( K2 k; J' h& A) l# h- v5 m/ x * This is the step behavior. ' Y5 m3 g2 S- Z+ B e7 j * @method step # X. _+ }4 G" n- l5 `4 \5 u * * `) _: J f* O5 q6 m */ ! C6 U* a/ y# o" y$ U @Watch( " W0 m. a0 @& _4 _" h" ~5 ~ watcheeClassName = 'infrastructuredemo.GasNode',7 m: |( Z$ F2 a+ P% b* b/ O
watcheeFieldNames = 'pressure',# G6 \# B* G+ X' {4 q
query = 'linked_from',! F% Y7 Q" E: Z
whenToTrigger = WatcherTriggerSchedule.LATER, 9 m0 }; ]+ W# B4 a. |9 B) ? scheduleTriggerDelta = 10d& g3 s! ~. U. ], H
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public def step(infrastructuredemo.GasNode watchedAgent) { ( H+ t) e4 D2 [1 U8 A" c2 M ; X: H& _+ ~) h" e, X* H // Define the return value variable. . x& R' O5 \2 `6 t1 W' `! h1 Z& x def returnValue7 |/ f! M* F) ]; q5 K3 Y1 T
% p. ^3 M1 _! s0 c# k1 y! C$ r // Note the simulation time.$ i; z: Q) ]: v. ?% n+ [
def time = GetTickCountInTimeUnits() # x/ l- R0 `5 T/ b) u & \8 S) R v2 n1 b ; p" U. x% [, s) T+ l3 z O // This is an agent decision. : r( V4 ~$ n1 k- I# j if (watchedNode.pressure<200) {" k% r8 }& B0 D4 |% i$ @
5 E: F0 C. i% b: v8 l. \& a // This is a task.9 b3 G+ p- g s; Q' t/ ^
setPressure(watchedAgent.pressure) / h% A! G7 v6 X4 x3 a1 ]1 l4 O& e7 i' o5 |
} else {& a' H* X: b$ F' n- d
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} * m+ b- ]7 f4 F+ u F- s. I // Return the results.$ ^5 `! S) \6 w) r: p6 L
return returnValue1 P K; L1 u }' O! k* O
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/**$ F0 O; |& E/ Q s4 Z1 j0 i
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* This is the step behavior. ; x* [& D, E$ p * @method step " j0 s; O/ o6 I. | * 7 ^! `+ |- j; }1 `5 N */ ! |# z/ F$ Z* A5 Q6 ^% k @ScheduledMethod( # i4 @9 A0 K# v start = 1d, / ~9 Q8 j3 }7 w; N3 D interval = 1d,4 R8 w7 S" h5 u) l+ _8 W3 Q. ~1 V" w
shuffle = false( K, t' z+ n1 j L9 l
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public void step() {; } l) h6 ?' w) \
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// Note the simulation time.7 H' A, h& P ?0 k
def time = GetTickCountInTimeUnits() $ [4 h/ h, l3 O# Z' z! C7 o& ^0 X: j C8 J
// This is a task. ! }3 H% y9 V/ J( i7 @* ? measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 @5 Y% {& s, \$ E
// End the method. " ^. K, E4 i3 H! ] return - T- S: n+ U0 ^6 v. V4 l) `. L. o1 B& q) o) Z
}