在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " M8 o% O" s, q8 N3 m0 k # K; M& a4 V) s) i3 w% r# a2 s, q$ \ d
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 p0 x4 e3 X/ m% r v public double getMeasured pressure() {1 D/ G; r" W6 U. @7 k1 F/ C
return measured pressure & k) H( \# M/ }' | } & h8 r# P. o; A$ u7 n public void setMeasured pressure(double newValue) { 3 m) n/ g: n+ i( Q) Y measured pressure = newValue- D5 U& [' W5 b$ L! h* E- s
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public double measured pressure = 0% n* }/ t t$ `
& E7 D- A$ S$ e1 @, H /** ' @; \# ]6 h8 _ * ; t2 J/ I4 H S/ H, U) Q * This value is used to automatically generate agent identifiers./ g) {, z; @; c: g8 z
* @field serialVersionUID9 y9 a2 N* i& M: S) P% x; i
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*// M- p! ]7 P8 ~- y* ~5 O; O3 `
private static final long serialVersionUID = 1L/ S8 C, l7 i4 t8 V
2 ^& ?1 I5 m1 M1 h3 j /** F( C( }& \" r% \& h
* 3 h. Z# x. _ N7 o& J * This value is used to automatically generate agent identifiers. # `7 R8 L- E {3 z. a# L- S * @field agentIDCounter ' N9 E) C/ L% N2 |! G7 u2 F *! N* k3 Z. ]8 @' U
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protected static long agentIDCounter = 1 & A! _) S z+ w* [! L$ X$ s2 i8 {2 ^$ N& h$ G
/** 7 `- n+ y% J1 \5 f2 @* U * / r& a% p1 n, _ * This value is the agent's identifier., t3 [2 P9 t, o0 I1 q4 N
* @field agentID : ]; ^6 Y9 J& T * d' {0 p o' z; X! z
*/ 4 y/ V# u8 a( k) J5 K! ~, D protected String agentID = "GasNode " + (agentIDCounter++) ]& w* E4 O4 U: g4 p. A
4 U# r" {; u# O; y" } /**! F" i( G5 I) Q: w1 C2 F l
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* This is the step behavior., ^5 z* z r8 x5 O+ @' I+ a
* @method step4 y( d% W7 x: W6 v' z. q M
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*/ 0 q. D4 G5 O; C W @Watch( & r3 q- h* W6 g4 j5 q- U$ g! H watcheeClassName = 'infrastructuredemo.GasNode',7 n4 I+ ]9 I6 J
watcheeFieldNames = 'pressure',5 B' |9 h5 i2 H+ [) d0 ^
query = 'linked_from', 2 ~3 [ t1 n% D, Z whenToTrigger = WatcherTriggerSchedule.LATER,6 n) o, }/ ^9 C; ^) `
scheduleTriggerDelta = 10d . W8 ^) ^4 K3 `* K2 Z! ~5 G# O6 S ) # N+ i. l; g2 F4 B- ] public def step(infrastructuredemo.GasNode watchedAgent) { c& Q5 F. V/ k" E3 U" W/ O6 u! b6 C3 {4 Q
// Define the return value variable. 6 C6 l# J7 m9 L def returnValue / e# ^$ o& K4 G+ o7 {+ l4 o9 M5 E" A6 O1 `5 a0 F" G
// Note the simulation time. ! r* `+ s6 Q0 j6 c0 K def time = GetTickCountInTimeUnits()' ?7 i5 e- j2 Y+ `) t' o
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// This is an agent decision.) K4 `, h# h) n" H) E% p
if (watchedNode.pressure<200) { 5 e- K( \! V- A $ s1 P( G5 [2 D6 s // This is a task. , o# {9 k. H" G2 R6 o* S setPressure(watchedAgent.pressure) # T8 I: m7 b9 {- D k1 A) m8 w* X3 G) H
} else { * Z& t# `$ m" C% y8 g/ q0 `: c1 {. A' g6 j5 V: g' a, L1 j
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// Return the results.9 m3 y+ ^* x3 x' M" Z! [* j% r
return returnValue/ j2 O% I& u% d& r" |
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} f/ _3 d5 q4 K+ [ 3 T b- ^5 c# n* j: t$ t /**2 e" y7 A! W; q
* 7 R4 E x2 D9 k' ? * This is the step behavior.- q* R6 p: F" k5 r
* @method step- J( O% N. D% l4 N: e; ~; p+ {- {
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*/ ) b1 t+ H% w: o, D0 M/ H @ScheduledMethod( 7 T, R3 |0 `0 m- k! a start = 1d,- ~, a; u; x; a' ]
interval = 1d, * _) Q1 k! C M2 F' t shuffle = false: h1 s [% u+ X5 ~
) " l7 Q3 K1 i: {& E) J public void step() { / n* }- I% Z8 g/ R) u$ ]# E; X1 ^# n' ~1 z7 x+ n# U% m5 K |) Q$ }
// Note the simulation time. * D9 w+ b# q% }& u: A6 b) s8 @( r def time = GetTickCountInTimeUnits() . ]4 Z. V* s6 D+ F" y5 p ) c; x: x- h# D // This is a task. * o- y+ c# O5 _/ e9 }7 f measurePressure=pressure+ RandomDraw(-20.0, 20.0) / j/ K2 c. E9 {) w3 m- F$ k: l4 c // End the method.# G5 Z. Y5 J2 m# x& l$ W5 F
return' w* M' G5 Z& m
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}