在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 S, H5 \- C4 ~& I0 G! G$ P1 U- `
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 D' a }5 W! W& Y+ d. r. R
public double getMeasured pressure() { t9 J! H z; a* Y: Q% G* Z( F
return measured pressure : | |+ b; g3 k& g2 m. R } % g( Z/ X+ w1 R+ j* f+ f5 h public void setMeasured pressure(double newValue) { 9 u0 d1 w/ s3 g* I0 `' b measured pressure = newValue/ X% B/ {* K( U: Y$ F" O8 Z
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public double measured pressure = 0 ; e+ v e# r% L) s6 R3 O. a. t" h5 o
/** ; G+ Q5 l, i8 h * # {; g* B$ S; b: Y- M * This value is used to automatically generate agent identifiers. 4 a8 _/ X- v7 L * @field serialVersionUID 2 c3 i- x/ L/ T) n. q * * L9 H1 m+ t* N; |; w3 M- r" T; I" u3 C */ ! s# J2 V5 ?4 H( N8 E7 G/ N( R' x( a private static final long serialVersionUID = 1L9 U9 ^) @# y. q4 J
( H6 P0 D4 d' N /** 0 `' Y, w( q& I1 v" k+ k * # d: K% x2 e! x+ L* ~1 I$ q) |/ X * This value is used to automatically generate agent identifiers. $ I8 ]( ~& {5 f W * @field agentIDCounter % m- h4 \& x5 Z, r# G9 q *7 {) e' S# S& C* M
*/ 1 Z w( o9 Y' g; E3 b3 C protected static long agentIDCounter = 1! v% J0 P7 S' q- E
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/** ; |. @1 v. G2 z. U * 4 J* u/ q, n' a+ G; c * This value is the agent's identifier. , {. d& ~8 T# J' X * @field agentID+ I" T; F6 P5 U$ U6 k* ?" [
* 4 o `" j; ]% Z$ S* e2 t" r2 J */ . y7 F( e- i6 T4 W1 w( X protected String agentID = "GasNode " + (agentIDCounter++)$ C' ^! B5 B7 {' u# K
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* 5 B; p; F7 P1 @9 @ * This is the step behavior.9 ^) g' x' ^4 I& f8 E
* @method step r" }4 T V' U% Z# x * n! \2 \% `0 K; a
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@Watch(4 Q" C1 A3 K0 S
watcheeClassName = 'infrastructuredemo.GasNode',* p$ C6 j( }- N" Y; ?
watcheeFieldNames = 'pressure', , k% m6 y1 h5 c1 b; J query = 'linked_from', ! P6 A* d2 P4 x& {! v. ~ whenToTrigger = WatcherTriggerSchedule.LATER, / n' j: j: ^- r% i. Y scheduleTriggerDelta = 10d # A! N7 ]( P7 v )3 i2 |4 p) ?! ~1 l N; V
public def step(infrastructuredemo.GasNode watchedAgent) {- X) ]$ u; h6 L- y' c( F# B2 }
+ a3 d+ u/ b8 Y* B. u6 x+ u // Define the return value variable. : B5 v [+ T( F! K- A def returnValue 5 a2 ~7 x4 ?0 ^6 ?+ Z0 x2 |7 Z0 m: N( _8 b) A" E. ]7 g0 A
// Note the simulation time.4 S9 R, u) O0 t8 P
def time = GetTickCountInTimeUnits()2 S. t, o6 W- }* y
5 R3 e9 x5 j4 E5 i* _ ) c. O( g) L1 |0 h& ` ?8 s3 o" T/ N" V // This is an agent decision. 6 F% W2 f* ]6 z+ J% [ if (watchedNode.pressure<200) {( o# Y" j1 Q, y# x$ Z6 Q
' @- d! | Z6 j, w // This is a task.: Y$ H0 M+ }& b1 ?
setPressure(watchedAgent.pressure)% [+ u `3 G1 X, ~: S, l
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} else { % E# J8 }6 r; m E+ X! p$ i2 Y& M: n
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} + @& B/ K9 `; k( A3 f // Return the results. ) h9 t' t) O: J. T% _ return returnValue 8 D5 H) ?% W% l! ?1 C' h0 V 0 s1 g4 A; g6 y4 k: W V+ s6 P$ T } " R3 L5 e( s6 _# U( O h2 G0 E$ ?* i6 ]$ ?
/** " F$ x0 |; R6 i' X0 e * 5 m( w' y) _% \4 L; q/ N * This is the step behavior.0 Y5 q7 X: Z; x4 M2 J/ U) w# W# Z
* @method step0 k4 A2 U( g! c, k3 l- r
* 4 J% x# s; }0 Q! L */ 2 L* O. L, }: \( U- l @ScheduledMethod( x5 A7 T& k1 P
start = 1d, y% h3 q F2 }
interval = 1d, . ^2 L% H) u5 h shuffle = false ) N- d9 W" y) E2 y- S ) ; ~" ?! D/ w' A' p* l! i$ a public void step() { % M Y+ ^. e! Q. e0 H- P# G4 |9 [2 t- z1 z s2 O
// Note the simulation time.: |: F# w: f. Z$ `( c
def time = GetTickCountInTimeUnits()3 t# i( A9 A" y9 H/ q6 I
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// This is a task." ?2 m7 @$ B2 L5 c' E% V2 y3 i+ A
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 q( D; `" U$ m1 ?1 e // End the method. ) F* T9 b! }8 d return / c. u3 x; T' @ " E9 h: _5 A i' d8 i7 ` }