在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 m) a. O8 p/ p& C K" h( o 0 O0 H, o7 P3 y2 \1 l2 y3 V$ i6 Y' w3 ?0 C, Z
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . R+ q) V0 \8 @: f3 J9 a0 t1 B public double getMeasured pressure() { 0 s! P$ @6 Q/ J% \8 P4 D return measured pressure - X! l$ J+ {6 m6 C! M, b } 9 s5 z7 ]8 X/ T, a' E [. A' N$ ~ public void setMeasured pressure(double newValue) { ' c2 v9 D8 t! x( n8 M measured pressure = newValue1 b# e8 P5 w; i/ A
} ) l8 k! R4 b/ H2 B1 Y a: t public double measured pressure = 0- e( M7 Q3 C' P6 r' x4 i5 U
8 i6 q8 l+ k2 p! [, @ /** & B3 x: n9 s4 P$ Y: A' l# Q * ( }1 r1 h3 `5 A1 Q * This value is used to automatically generate agent identifiers.) f* q. B- g9 G" k) j
* @field serialVersionUID; @2 s9 h: H; f
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private static final long serialVersionUID = 1L , a3 J8 R+ t* s4 ~% x 3 n' T1 f' N" F* X) p$ o* h9 c /** % u6 L1 s; i2 E. ? N' g * , y# e' t$ K$ E& F! r1 K4 u * This value is used to automatically generate agent identifiers. " i p: n* x# Q * @field agentIDCounter 3 R1 ~7 Q X5 A/ t7 k& C *2 b. O% r; w3 S/ k' d. Y
*/ 1 M; O- g2 n0 v: X ]4 D. X% _. G# ]4 k protected static long agentIDCounter = 12 V: w: g8 R" b
$ Z6 _0 j6 o0 Q2 A, b" q /**; G' z6 A8 Q+ {$ P9 d" ]% Z S
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* This value is the agent's identifier.6 ^3 V7 ]( h! T- T1 _- L
* @field agentID ) g. \; h( q; V *) z/ z' p+ Q1 p7 f5 Q" |, M
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protected String agentID = "GasNode " + (agentIDCounter++) / G& D" x1 Y- G$ H+ Z4 M0 Q& T1 ^, ]1 [
/** / o' @) [, A1 g& h! |, P * $ v& ]. o9 {: U- ^ v, R' n% i * This is the step behavior.2 M& Q5 ] R/ B2 _+ n
* @method step+ J. R: n s9 X3 l p5 o/ I
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@Watch( 5 _- {- _7 Y$ M watcheeClassName = 'infrastructuredemo.GasNode',) S, Y. a7 X. C
watcheeFieldNames = 'pressure',3 U0 X$ w; N8 H/ u
query = 'linked_from',1 H9 b0 F9 v3 d6 u! v: ^, K, Q
whenToTrigger = WatcherTriggerSchedule.LATER, / u. ?) U$ F2 b/ J scheduleTriggerDelta = 10d ' Q" M. N& r+ Q& | ) 3 v/ B2 Y. z, H1 x8 e! O: g: A public def step(infrastructuredemo.GasNode watchedAgent) {! O$ R0 k5 z9 x* b' ~
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// Define the return value variable. " [) g, _) w% F) H: Q def returnValue . W2 o. E& F5 y2 z! B2 S' _ ' R. I4 b# k; S$ B // Note the simulation time.+ d' D9 m; K6 w8 m; F5 }( l
def time = GetTickCountInTimeUnits() . _4 o7 \' G6 h1 ~7 _ " w( w* y5 k* e6 N% o6 G- }1 G3 J6 x& ^0 ?, C2 J8 A
// This is an agent decision. ! D0 Y. Q9 h6 A0 ~ if (watchedNode.pressure<200) { / Y, v: g4 j# z! K- x! \. y: \ B p7 ]! T5 g- W: ?/ K
// This is a task.6 Q0 X" G6 b2 C9 ?
setPressure(watchedAgent.pressure) # Q9 k% Y2 ^4 j# f" N4 u' F1 ]' F& ~( `( e/ E) l6 `' D
} else { . E$ T! x+ S t" l- } ! q) F% n& ^: E& T$ r. R ?' a7 Q- o" k: {$ F
} * o4 I# j- u* i; B$ `, i5 P // Return the results. 4 x- y; @; i: } T! w6 s return returnValue1 a6 A3 V( F) f
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. K# P8 u _ {/ ~" u( u- x3 B /**9 a! y, t1 |1 }2 Z* N; [ y1 ^
* ) ^. e3 K( F: B9 _1 j+ N * This is the step behavior. ; r9 U+ Y, k. t * @method step ( V7 Y& n }( L. ?" G$ D5 [# } * - d( e( p5 Y$ S, H8 r */ 2 [. N* _; N) x4 m @ScheduledMethod(. M! b' D; ^- p, ^5 O2 R$ K
start = 1d, 4 g% s0 R5 s( H' Z- J interval = 1d,0 D% f, x+ S/ N2 |! a. w
shuffle = false 8 Q3 ]8 _+ [" n6 T ) 9 s6 {; I k9 |6 @" d) ~ public void step() { ) K0 M, T3 L, u. Y% {3 {3 e3 e6 a2 M; x
// Note the simulation time.. L; S `- C& |; h7 P* k9 o0 a
def time = GetTickCountInTimeUnits()- X. D+ O1 b; `1 k7 q
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// This is a task.; h8 u1 A' ?, F% x
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' N) D1 Z, q# \# u/ M5 c
// End the method. / S2 g4 u5 f+ A: r return / R# \8 A& X; J- c# E & s. ~$ i( X/ C4 \, j" t: @7 q4 [* ] }