在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 S* ~; q, H( U" Y; i9 I
) I# C* f( i& H9 f$ i% y5 p' D' j- X* M/ r0 \, ^1 L
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") / [9 U/ G: @" g: j# j o public double getMeasured pressure() { 4 {* G* q( c b5 L+ O return measured pressure 0 B# u9 V% @& K" y }6 C- }9 m* K$ f U p& W+ k
public void setMeasured pressure(double newValue) {# X% Y8 i+ ~( E& C
measured pressure = newValue% L J/ J" h; t
}. v$ F1 e4 ~/ h
public double measured pressure = 0 - P: }* l% K$ U$ F 4 H6 L5 F( ]0 G) q4 E /** 1 M6 p/ R+ @% Y% C! t! }* L, X *2 @$ Y% f3 K, K0 X9 L; }0 [3 P
* This value is used to automatically generate agent identifiers. * k/ J; q$ e' X% Z# N* w * @field serialVersionUID 7 s" X5 ~0 M& X * ; h) M( C5 l+ Q& ~: Z */4 H6 Y0 x7 J/ C/ I& \% f2 i: e1 z% l
private static final long serialVersionUID = 1L ; h5 f8 ^* u6 F: p/ H, A% P+ \4 S- H1 U' v p! _) j
/** , w' R6 `$ H9 N: y. h8 l * . D. B+ B, Z; x+ Z/ D$ B * This value is used to automatically generate agent identifiers./ O9 v- y9 ]3 O4 a% M" P
* @field agentIDCounter; }/ r! C& a( j8 r
*( |$ ^" i2 O. F# M. o
*/' q: ~. V% r+ h$ ]2 q
protected static long agentIDCounter = 15 H# F7 g" e/ \- W6 f+ U
3 f3 P; Q$ I' _" p2 A8 a /** ( j% I1 G! S& x9 O: Y* P( _ N *% `! c8 J3 L& N) }0 B/ R
* This value is the agent's identifier.2 E5 @* _1 }! {0 q$ q
* @field agentID, y. I5 M3 F& S# d1 p& o- j$ F! o
* & L( l- V7 D+ b* L8 w *// a" f* k A2 ~+ U
protected String agentID = "GasNode " + (agentIDCounter++)( B6 F( C) S0 d5 H' e! X
0 E% I) H7 y- T6 U; P5 H; i9 B' m /** 0 ~- e4 u0 c) p$ p * 4 m9 f* w* ?, N" B * This is the step behavior. , \$ J1 ?1 n3 B% a3 e/ h * @method step- K _ B) h, ^) d: R
*( I! A- v7 i$ h4 b" e4 U& y
*/5 u8 g/ H9 S5 ?! \4 H% @
@Watch(- L- f& y p( D0 A1 z* [- M
watcheeClassName = 'infrastructuredemo.GasNode', 6 u ]+ }8 ^3 I% O' v; w watcheeFieldNames = 'pressure',* X% h D* l8 L8 s
query = 'linked_from',% |0 Z/ W# P3 q0 n9 Y
whenToTrigger = WatcherTriggerSchedule.LATER,( ]6 C- J4 S: m9 s
scheduleTriggerDelta = 10d ) y( k! N/ e% T; i) R W )* p5 R( l5 [5 F2 F
public def step(infrastructuredemo.GasNode watchedAgent) {: |" Y8 o9 O' W0 j& r* u1 D
! `0 ]' c" o6 Z7 i8 x5 i$ x8 O
// Define the return value variable. 7 y' o/ @4 H. \ def returnValue / V! O; k* ]7 N) G$ ~6 J& Z8 A& w3 P1 {
// Note the simulation time.! [4 p1 {- a9 _8 f& s8 v& Y
def time = GetTickCountInTimeUnits()( P4 F/ }% ?* L( a8 h* o# d( N
: H, r' ?/ }- }: E! o/ x) h4 H8 g7 d+ `" M) s) C: C6 i r
// This is an agent decision. : D* j- B* `1 w. O: y if (watchedNode.pressure<200) { / h/ \) u' { l8 F8 D . q% G/ Q& n, p i" p9 S" S // This is a task. $ _9 c4 K- R+ v/ C3 L setPressure(watchedAgent.pressure) & l. Y: w+ t$ d) Q' d6 g% X; a& R; Z% f R
} else {( f; r$ y. q; e+ B2 D
9 C, Q0 d; j L3 l0 A' j, D7 {& x( p( m/ t
}, X6 z* r; O% f2 q0 _1 S
// Return the results. & l v4 e4 U5 U# G* [3 }( L return returnValue 7 K# C1 x1 F* m0 m! D ( c6 _: M/ ?( x3 z9 }7 Q% m% k } ! @) C, `6 V4 f" n& h% D& ^; u+ c! M' i" [2 k( Z) L
/** 3 [* D- m$ r1 P' `0 v7 [! F *: F9 a! H, }2 J6 E7 ?) ^- X, v+ p
* This is the step behavior.4 ~+ a9 {1 T; b" M6 V5 B: t3 b
* @method step! M/ w1 U: N. j( ]8 e" b
* 9 }( O& O$ j+ ~1 \- r: }2 m */ 0 i: M% D- C" `6 \ @ScheduledMethod( 5 K& n0 J0 h( W3 P' q4 M start = 1d, . z* T. \* c. h1 I interval = 1d, 7 q v; _, Y1 H. a8 m5 Q) ^ shuffle = false6 _) W1 c3 @$ y
)- b$ f2 u" F+ I5 p% t; X/ v2 t9 p& H
public void step() {. f# |$ p @: B9 T" A* Q
, {3 f" z+ b7 Q# k) K( R: x# A // Note the simulation time." j; y+ ]( ^2 ?. J2 o0 M! L
def time = GetTickCountInTimeUnits() 0 H- {& I5 I$ B( m3 s S 4 v& `- @) Q. N) t5 W7 m // This is a task.+ t- q) N5 l5 O5 t. X
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; c5 a+ v- D% d9 s+ _ // End the method.1 T: t; e! Y6 e1 t8 N
return ; _" Y' l9 I$ z" u) \$ `' M* f ^. b9 E & J, u* Z% T/ k" R3 y8 \ }