在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * B/ f- v: ~7 L; ^6 C' d- w
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 Q2 U! D# V9 Q5 N9 K3 G& O& n public double getMeasured pressure() { 3 Q! _0 l: G2 o) r0 ~. B; d% Q return measured pressure + I- j, {$ o: e } 1 V4 Y! {6 _" m, d0 ^ public void setMeasured pressure(double newValue) { ' U! P# x7 A" }, m* h1 Z measured pressure = newValue ( i2 t+ Y9 P& C* U9 w" X2 z& ]7 ~ } ' F3 W# a) g# j) F0 i1 }6 J public double measured pressure = 0 8 y; P) H: R! G6 F+ f 7 @, Q& N X j; p /** - ~% {* s8 T# q- V/ M# X * 6 s5 p2 G& W5 `/ s/ B2 | * This value is used to automatically generate agent identifiers. 8 X( @! f F( G/ Y' [; V * @field serialVersionUID $ t4 m% T; Z; H# u/ a * 8 P! w6 Y7 n2 a8 o* {1 u) K */ 7 g: D8 u9 m7 m* E/ H& e$ l private static final long serialVersionUID = 1L & G) w! b! ?6 o& y& E% T0 [; M# p9 L- E" V0 B* H" B
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* This value is used to automatically generate agent identifiers. ( F/ K V+ M5 n8 q5 E+ Y5 ]2 n * @field agentIDCounter4 G9 F! j4 f9 V# C
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protected static long agentIDCounter = 1 - F, |2 ]1 U: v / y2 d: b1 n: Q3 B; @* u! g# Z0 } /** : ^9 ` C8 H( X1 ~% ?0 v$ t0 h" H * + H; R" A, r1 V6 A$ z$ D8 k * This value is the agent's identifier.2 n5 {4 l/ J c: u! J5 X) }, l
* @field agentID 1 u& X1 P8 a5 s- Z * # t6 w. z* |$ n. U6 {* g */ ' I" m2 H3 g: Z: Q% u( ^# q. {2 Z( U protected String agentID = "GasNode " + (agentIDCounter++) ' y, c1 f0 y; f2 l2 A5 i! P6 k( ^! i1 K# ]
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* ) c5 k; S% m" b0 m * This is the step behavior. . }1 I8 x/ O0 Z& _. o * @method step B! u3 d0 Y# T, w
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@Watch( 7 t) y( V, d$ g4 j* q! M watcheeClassName = 'infrastructuredemo.GasNode', X+ r4 |5 M% V watcheeFieldNames = 'pressure',2 X4 c( D/ l4 B0 ]/ ?
query = 'linked_from', $ s, ~# }6 a3 j4 S whenToTrigger = WatcherTriggerSchedule.LATER, : u- s4 ^3 J3 u( Q' A scheduleTriggerDelta = 10d4 p0 h9 u1 {/ y
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public def step(infrastructuredemo.GasNode watchedAgent) {& C9 U6 P. o) ?9 L' W) U+ F
K/ I8 \, R9 _& t0 B7 U2 P( I+ k // Define the return value variable.- w8 n2 P1 K/ M
def returnValue% J2 S8 j" z0 X9 H) U( H) e8 B t* R
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// Note the simulation time. 8 z. [& D, _$ g$ b' B* d- G1 {" y def time = GetTickCountInTimeUnits()7 m4 C3 S/ f; ]. x ?! n9 X
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// This is an agent decision.3 l9 T2 {' @- W
if (watchedNode.pressure<200) {, M9 u, v, u3 t g
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// This is a task. 3 I& q( P* S6 r setPressure(watchedAgent.pressure)! _$ R, G8 R) {% z/ M* M( L
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// Return the results. & W; L. c/ X+ `( s4 @- m: c- N% P return returnValue 2 C8 G( M: g* H0 @0 @' g! l" _( q' D. v
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* This is the step behavior. 1 Y$ ~: s* I" h * @method step $ K: n5 x/ T. r6 p9 A */ Q* A( D- K' _; {* J' f# g
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@ScheduledMethod(! Q6 @/ H. r& e( [
start = 1d,* l' K$ e, `2 v7 T0 f# L! Q
interval = 1d,5 j$ H0 V, f8 u" u: z
shuffle = false J, H7 p+ N" j! C
) : T* i; s) D7 I2 ]! ~0 f public void step() {3 `6 _8 i9 P# Y u" w5 t
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// Note the simulation time. . o7 s% y( ?- O% d$ m$ v- Q def time = GetTickCountInTimeUnits()/ W3 q. x$ ?" q- S; Y. `
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// This is a task. 0 k: F Z+ a8 Q9 Y) P1 K: e measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ p+ ?$ t. I9 n# P. Q
// End the method.; t$ P+ }) F: \3 M1 Q/ P! ^- o
return $ ]9 z; O$ j1 f' S+ q# b1 N$ l 6 _) f2 n! P! _! Q' p3 m }
注意,在函数step中/ B5 w! F: h8 n. ?: K0 N
public def step(infrastructuredemo.GasNode watchedAgent) {7 \6 f( `* Z5 a, V; N& m
//这里是watchedAgent ! Z& c/ I* \' V1 V% |$ r 但是在语句中,你填的是watchedNode* F& {8 @5 D7 c8 R3 L! R
// This is an agent decision.6 s: ~3 b h$ b; _/ X8 _% Z0 W
if (watchedNode.pressure<200) { t7 ?0 }) ~. ?" w# S, a setPressure(watchedAgent.pressure)" z; B. i% H( J8 k3 t
变量名称须统一,可以都改为watchedAgent