在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 N' W9 u4 Z( Q1 N3 Y1 j 9 U1 d% J2 j' |' G7 C6 _3 V: N8 N8 _, Q* c9 a: P! x
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; e" U+ y& v% ? public double getMeasured pressure() { 7 }/ F) `/ C( _* ~' g" { return measured pressure! g. a! V- b+ b# A8 J; K
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public void setMeasured pressure(double newValue) {7 |, R' a; g8 {$ U$ q5 X! M
measured pressure = newValue3 _' N3 n; c7 G( a, B
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public double measured pressure = 08 L+ P# Q- g0 U: g
: T7 `2 V% ~2 C2 p* P8 a /** & [5 S5 U0 N/ K4 g+ x$ i *; z/ [" `( u9 Q
* This value is used to automatically generate agent identifiers.+ Y% r3 i0 V* `" q
* @field serialVersionUID4 Q$ x$ s" y2 [) U" M Y
* 7 u" T$ _; w7 _ */ R7 J" p; P G/ l& b- q( P private static final long serialVersionUID = 1L2 @; e7 S. Q5 ]. h( v
9 l0 y, E2 \' j; M/ M" a /**0 l, D; U* E; X9 p
* # c! N1 b9 N8 `' Y& p/ O * This value is used to automatically generate agent identifiers.1 V. U' I0 K0 u( Y
* @field agentIDCounter4 u+ @/ V( r8 ^/ \4 b% X
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protected static long agentIDCounter = 1# N$ Y. Q: F( P: h5 n# d
! a3 C5 T/ Q1 f, p1 Z /** * R9 M8 X' d. P6 @) _# b7 j * 3 Y! F6 E, H- J6 n' m4 E2 p% X0 v * This value is the agent's identifier. W- A W3 z; a0 f: K7 l5 T * @field agentID o" n, d& P- @ v& O
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protected String agentID = "GasNode " + (agentIDCounter++) / K; a: Q: ~# p# l# A% ^4 @4 @7 Z. V" r3 B; x, A+ n* e
/** . d5 x: k( f( P3 e8 X *; a0 ]$ e( Z* S
* This is the step behavior.% ?, q( Q8 I7 m2 r1 @# O
* @method step / |3 L# {. O& V * 8 g/ O% ~) u3 ~! M3 U* Q- ] */" P+ V" ~( Q' W! d0 ]$ F
@Watch( 0 k0 D, d( U% E! Y& ~* J& T4 | watcheeClassName = 'infrastructuredemo.GasNode', ) T" b# U/ r- K- c watcheeFieldNames = 'pressure',# r3 [1 c+ i' n& w4 k$ _' u
query = 'linked_from', ( f& N4 |/ p9 m) n whenToTrigger = WatcherTriggerSchedule.LATER,% K% R) L" h2 h
scheduleTriggerDelta = 10d/ {% w+ G: `! X3 \! H" {9 y; G
) 9 J- ^; w& |9 a; N public def step(infrastructuredemo.GasNode watchedAgent) { e& u3 P" o' l) i- }2 ^. m6 g% a `( w
7 e6 L' |, @" O // Define the return value variable.* e' V% V- ? @) I
def returnValue $ F& s! v& W0 ]- {: [3 Y, l; ]* R3 d0 d; Q% }7 ?& c) s
// Note the simulation time.& C+ M* U8 J' z4 x0 C% {
def time = GetTickCountInTimeUnits() 1 W. ~1 l6 F" s) a U' T- z/ d k! `) ]% I" T+ P3 G3 A I
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// This is an agent decision.7 u' K: I7 E. G) }* U# S
if (watchedNode.pressure<200) {8 C, m0 a6 } ~
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// This is a task. ; n3 A; H$ |; p9 Z2 f setPressure(watchedAgent.pressure)2 k) V5 Z2 a: } p* S
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} else { 4 X, U5 n- d- h1 o8 A Z3 @, Y& \) l- N6 Y k' W2 k
; d. W; I, v( [6 j# d* d } ( W; l, H" n, Q. R" ^4 [1 ` // Return the results.( _8 k, A* d7 F& x
return returnValue ! L+ {3 ]8 H L 9 G& C+ c! w6 f' A& Q( B) U' d } " ?7 I% D( I2 X2 G7 [4 }- ?+ F0 Q) a' _, v' h
/**9 E& @. H% @+ z& P+ Q: r+ L. ~$ J4 j8 ?
* 4 Z5 G4 Q I6 @: c! o% v * This is the step behavior.1 w A, N( Z. _! Z$ Y/ B
* @method step" p9 W) F5 |9 m% G* u8 f
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@ScheduledMethod( & f& v2 {8 q; `/ y; v start = 1d,4 Q! k, W' I6 Z
interval = 1d,( I! r2 T( g7 P+ G H: [0 @
shuffle = false % U0 m; @4 @! n/ ^. y )1 V0 U+ _" z: j9 u6 F
public void step() {5 ]5 f+ q( p6 ^/ N9 S
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// Note the simulation time. 0 n* Y& d. b) l0 p6 ^7 @ def time = GetTickCountInTimeUnits() $ x' X/ g2 F8 {2 Y y 1 Y& I3 |$ \% z: B% I // This is a task. O8 n R+ B8 Y# U$ B6 | measurePressure=pressure+ RandomDraw(-20.0, 20.0) % Y7 o$ l7 t+ c // End the method., C" L0 }8 I) y$ P0 }1 h- {3 h
return + n1 o& N: b. o. |, ^! U , u2 P- `# d! T: {8 R A* z/ N }
注意,在函数step中 7 O1 \$ q; a. F' M- [: L0 O J0 S" M/ L public def step(infrastructuredemo.GasNode watchedAgent) {# d& R0 ~8 ~9 `/ R) B
//这里是watchedAgent+ k% @! h! _$ F; l7 g6 K
但是在语句中,你填的是watchedNode2 b8 O% g e; Z0 W" i
// This is an agent decision. 4 _- ^) [. P1 F1 b! M, o if (watchedNode.pressure<200) { 9 F! K% `! G3 B$ Z; {' v9 j
setPressure(watchedAgent.pressure)% v) t' A+ p; e4 P- x5 B
变量名称须统一,可以都改为watchedAgent