在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & M8 S, [' A% T' E( a
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5 t$ y( b4 g. n( |@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + M% M4 \( @. U1 Y% x public double getMeasured pressure() {. X v2 ^1 e1 o: R% e
return measured pressure: H( p2 p4 X4 B0 f( d
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public void setMeasured pressure(double newValue) { + t- t# g5 ^5 M A2 u, }6 C: { measured pressure = newValue * U! l8 f- c) T( u& T } 8 e; _. H/ E5 N7 n" } public double measured pressure = 0) l Y+ P$ v1 S# l& ^9 m( _% R
- n3 _8 g2 n0 G /**" O$ O* b5 N. {1 [6 h; Q
* & K9 O0 q0 w L1 x* ~6 ^# r * This value is used to automatically generate agent identifiers. - V& a7 T1 s$ i * @field serialVersionUID 0 I+ @4 t7 w C2 e( I3 G" \4 d+ R *0 l2 u* Q4 L8 f: \
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private static final long serialVersionUID = 1L$ T2 `7 J# h" j1 n+ w
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/** 5 w$ W& @! z" n9 G" v$ r4 { * 5 f/ R; i% W6 R. u" h * This value is used to automatically generate agent identifiers. 9 u, f2 v w6 e( Y9 f/ K: \ * @field agentIDCounter# x [- c# q2 j+ |
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*/ ! |; L! C) O& g& K& ^0 g6 E; X% K protected static long agentIDCounter = 1' R( R/ R: X: y
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* This value is the agent's identifier. & \6 v( f0 c* Q$ R& n) {! B- j8 H * @field agentID , K# `2 z3 o2 t$ e* i- N *6 ~1 J6 ?- O' T3 o% j
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protected String agentID = "GasNode " + (agentIDCounter++) 8 m" z4 e% E8 @! A) @1 t; F: ` ?% k- B
/** ! x3 m1 }7 ^2 X8 l% u* t& C6 d$ B * / `. C6 T( L- K9 Z0 H * This is the step behavior. . V! w/ h! g& _ * @method step 8 M [9 T/ l/ Y a& r *: T; [! Y6 H4 b( D* p, ^ x N& P/ f; B
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@Watch(. n! N& a, n/ ?( ?3 ]( k, ?% B5 J1 h3 Z
watcheeClassName = 'infrastructuredemo.GasNode', + q2 P; v# d% q/ X0 J. q; U# Y watcheeFieldNames = 'pressure', - N4 p: L& t1 J2 K query = 'linked_from', , e4 x( O- W+ R whenToTrigger = WatcherTriggerSchedule.LATER, O* C7 c D s( j. d& K8 k scheduleTriggerDelta = 10d; p3 @; W4 l# J+ T3 R
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public def step(infrastructuredemo.GasNode watchedAgent) { - N( N; w) `3 _7 H1 n, R 7 ^1 n0 s* |" @8 n( h( y5 H8 _9 B // Define the return value variable.6 w+ K c8 ^6 k: P, y% ]& u8 b
def returnValue* H4 h& h- I+ y5 @( P
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// Note the simulation time.4 Q9 d) A0 |0 w5 i
def time = GetTickCountInTimeUnits() ' C3 j( O' F0 R1 B9 _4 H7 h) t$ x- }3 o: o C" b
' Y8 P2 C" e6 W* T: F" X // This is an agent decision. 0 q w$ W M H t% S5 g1 j if (watchedNode.pressure<200) {. Z- S' {0 ] Y9 R& U9 @9 Y2 s8 o7 ?
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// This is a task. - b6 L+ f! a- k# d. X1 J3 Z setPressure(watchedAgent.pressure)! G F& i" H! z7 z) ~. u
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} else {) k6 D! i0 s' y( _9 Y* W& } k
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} ; b$ p8 z, o4 F // Return the results." U& }7 j( {* b) _' R1 |, Z Y; G
return returnValue + t. y0 i F. ]5 k0 L9 | : F( r& I' B% G } 1 W. C. Z' Q3 ]( {8 C$ X+ w2 t$ O8 L" H' G
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* This is the step behavior.! d0 t* K' t) G+ t
* @method step v( k4 D' u) S: x2 n8 P1 n: O
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@ScheduledMethod( 9 [1 Z/ j6 ?" R0 K start = 1d, _, F5 p3 c. l interval = 1d,8 t0 f- C2 x) G$ W" r7 N/ K. @
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) ( U( x# g( Q' Y- v% |; s& X/ J" U4 P5 t public void step() { " \/ b- ^7 L$ Z 1 a( s9 o8 L4 q6 p/ I6 n // Note the simulation time.3 R, a7 a" ]. T/ E4 [2 h
def time = GetTickCountInTimeUnits() . h( Y1 ] D) {* X: @$ s) o2 f. _' r3 @" f. {" a: B
// This is a task. 1 Y' w( G, n) P h9 z8 T- U measurePressure=pressure+ RandomDraw(-20.0, 20.0): e' s/ u- o t$ \
// End the method.; C6 s$ u. h7 m9 c4 i
return . m9 `! u9 _* y% y+ }1 s, j% \' `. E# y4 V
}
注意,在函数step中 , `6 b. m C% O" j! S$ |& S public def step(infrastructuredemo.GasNode watchedAgent) {3 r7 W c0 L# O" `: `, j) i
//这里是watchedAgent 9 a: e/ o4 e; Z 但是在语句中,你填的是watchedNode : J- U" @5 R* ^0 A# U$ o. l- z // This is an agent decision.% H$ t: w, U% s2 w% ]
if (watchedNode.pressure<200) { " k( s7 r" G6 Z. e. I
setPressure(watchedAgent.pressure) : [7 g1 v( P. s变量名称须统一,可以都改为watchedAgent