在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 u; b. B$ w' o4 T. G
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, Q3 ]3 Z% c$ x+ W- Y" N5 g@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 R* j% U- m! }: a; p5 G* R+ g+ e: z public double getMeasured pressure() {& E0 u! q0 D" }/ u9 t' O
return measured pressure % w4 B# N$ Z. O2 D1 [, D }$ A* U' W4 E/ ?; c8 F
public void setMeasured pressure(double newValue) {$ T- E3 ~8 P) ~2 B- [! A/ e6 E
measured pressure = newValue4 A _( Y7 y2 i- d1 ?, M8 h
} 2 r2 L" Y' s0 C6 W( O5 l public double measured pressure = 00 g( |6 O1 R6 N6 u9 A( y* v
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/**8 Y: E: L, _( a6 G) N- _: E3 D5 ]: Q
* & D8 n& r- s6 a8 U * This value is used to automatically generate agent identifiers.3 \$ o, u) a. W' X. e# d9 q C
* @field serialVersionUID! h/ n* @2 k0 `0 A% Q
*9 L+ M, b5 E+ A% A4 h( {
*/ & c- g2 r( L% }; a' W) I# D private static final long serialVersionUID = 1L / C) N l/ V f* M9 S* v+ | @# E# R. d9 K3 n. U" J- l+ e
/** . C* l+ t- M T: L$ U1 ` * ' N1 |2 J v1 ^ * This value is used to automatically generate agent identifiers., T; o, B% G2 H6 B Z
* @field agentIDCounter ! w( u$ A( G1 f# i, }! ? * 1 G! z5 j: B2 K! y4 C. K */+ \0 {' u- k& O" M# p2 a
protected static long agentIDCounter = 1 / V/ c! {( Y5 H2 c) O0 e: E7 w7 e3 g, |2 Y
/** & a+ m6 S4 U3 t1 ^1 s *2 G4 E! z& }5 B
* This value is the agent's identifier. f$ g# I: N5 O
* @field agentID' E4 ^ S) W7 P
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protected String agentID = "GasNode " + (agentIDCounter++) 3 c% B& Y( e' R$ c& t. l) W$ V& p$ o& C) e
/** ' `; m5 o' E/ v0 n, a) p H8 W& d% H * - N) n2 G: [! l * This is the step behavior. : e. |0 u( u- x * @method step : S/ \0 R. d+ w8 c * 1 `$ [8 Q* I% W# ]# t */ 7 S ^$ e* B- F; G0 k @Watch(% `# B* K2 {7 P0 T% H% z% J
watcheeClassName = 'infrastructuredemo.GasNode',9 {4 s2 K$ E, z! B7 g2 ?
watcheeFieldNames = 'pressure', # G- R) M9 J/ M8 h+ L9 k query = 'linked_from',# [& |9 J1 n$ A& [8 t3 ]4 U/ N
whenToTrigger = WatcherTriggerSchedule.LATER,: P& }+ ^6 ?0 `+ p. x
scheduleTriggerDelta = 10d Y$ D0 t, g8 ]& [% T% L% k )$ e( Z: l/ J! I& Q( l
public def step(infrastructuredemo.GasNode watchedAgent) { ! X. ?3 e' L8 n3 b O9 x: y' }9 _4 s* T* z$ f" ?0 E% u
// Define the return value variable. 4 C6 v& D; W2 \7 {, o2 C! T4 n+ x def returnValue' M8 P- F3 \ \+ j+ l) h3 f! ]
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// Note the simulation time.! \5 N' e" U, C1 H9 ~# h: x, Z! D2 `# ^
def time = GetTickCountInTimeUnits() ) X+ ` x3 n r, y+ ?6 I) Z _1 q+ d Y1 C4 o0 [
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// This is an agent decision.$ z+ S+ f n1 B, D
if (watchedNode.pressure<200) { 7 U D: J! l, ^4 u- \. H+ u; K7 T
// This is a task. 7 ?5 m. c B$ ?% M setPressure(watchedAgent.pressure): R$ I9 E: B/ Y5 b5 j, h
$ L7 S" Y) N( B/ }- _ } else { 6 ^: [8 h9 @0 J6 A) w; G2 s : K9 ~, E0 U% U# F L& c5 T7 N% G3 q) |' }' ]. }! G
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// Return the results. 7 l' S1 W/ }& O! L/ Z( h! C7 _ return returnValue2 X/ ]9 m" w: `- l0 a
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} 8 a' G J0 ?0 J5 e) E( F: y. u5 x2 D3 N) a
/**( z6 T L$ Y6 m3 K1 z6 W1 \! d
*/ Z/ O6 g( J4 k7 l/ K
* This is the step behavior.. I7 D g6 k g+ @; e- r
* @method step % F0 v8 }4 d* C% j/ Q' a1 c+ s1 I * / p1 e( p! o# |' o g */0 b/ O! W) t: L% j) |2 ~) ]9 N
@ScheduledMethod(1 p; M) q3 x2 O9 ?# H" z
start = 1d,6 X' w& A/ P) b* A4 p8 l. I
interval = 1d,/ T4 }! r$ {# N
shuffle = false5 X& j0 B) E5 @! e% E; L* W
) , O( y+ g0 W9 }2 p8 c. y public void step() {( _; s9 N a4 }# ?+ k( |; J
2 I `2 e/ b* G) U( @ // Note the simulation time. " y, c/ G( U a def time = GetTickCountInTimeUnits()) h" M4 m5 x* m, X
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// This is a task.% b. q6 Y# ~: P5 R, A( {, h
measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 a" }, l4 d/ D4 q% l, `) } {6 t
// End the method. }0 f# Y O# W7 U% L5 V
return# u9 S$ S( K8 B8 Z/ H( t
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}