在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : c3 r& e+ j( t
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # ~, W* @/ k* C# c* W, } public double getMeasured pressure() {- _' W* M+ Q& W$ L/ |$ l
return measured pressure : U" R# J/ G# E1 N$ p# P0 U; N } [- T* g/ i: u2 V5 `3 s" q. h
public void setMeasured pressure(double newValue) {' X# J* i3 F9 E3 @/ b
measured pressure = newValue+ J. m* T6 [, F- X3 k. F" p; k* C
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public double measured pressure = 06 G: H: P# v% M( b
+ a( n4 i8 O5 c2 H# o3 K6 t1 ?/ K$ ] /** T& s- o) \0 i$ A' b9 r* x4 d4 m0 X
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* This value is used to automatically generate agent identifiers.. c; l9 ?. g3 J6 b
* @field serialVersionUID 9 X9 q* Z! t& i s * $ q0 o" ^: f9 q, p( A0 P( ? */- ]2 d- u, P+ F( I1 o9 i* V
private static final long serialVersionUID = 1L" y5 i/ U, T; Q" v$ ~7 H1 S
0 J1 F8 `5 C; x0 B8 Y" t5 K1 D$ ] /**% x2 C' d X/ J- j) M% I
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* This value is used to automatically generate agent identifiers. $ r d$ f# h7 _* z# Q9 \ * @field agentIDCounter2 a2 l6 n; s# C& X
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protected static long agentIDCounter = 1( u- }/ e" d( ~* S
- t' r1 j9 y) b, I5 @2 y* J, Y- @, | /**/ t! A8 R3 Z6 a+ w9 [
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* This value is the agent's identifier. : u3 W( h: c1 I5 E% U6 t$ f * @field agentID " c5 k- X- o/ h1 _4 Q * + H/ N# C4 {" z- x) v */- n# H2 N& x, O5 v! |
protected String agentID = "GasNode " + (agentIDCounter++) $ ?9 S: H& D i* A0 m! [ 6 s+ Q$ m) \6 B; ^ /** , H8 A* c0 p% R2 ~4 B# a9 ~ *6 z' E+ ?( ?+ R, b
* This is the step behavior. 4 f i D7 S G2 N * @method step% J- W- i1 G: Q! j
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@Watch(! p. `& `; i. S7 p* _0 c
watcheeClassName = 'infrastructuredemo.GasNode', 8 y- d C! y( ^4 b7 _1 A) z+ H watcheeFieldNames = 'pressure',/ ?2 B2 Y# z0 I! f6 |( m& I* q
query = 'linked_from',5 a; U, k( ^ o4 _ |' h/ {7 h! `
whenToTrigger = WatcherTriggerSchedule.LATER,5 v6 m$ n! ^# A8 O. K- w, t
scheduleTriggerDelta = 10d3 {8 ?+ i, ]% j$ D
) # p, ~; ^$ S8 e' M public def step(infrastructuredemo.GasNode watchedAgent) { ) q. T; R q7 B) P: q1 C 3 y0 ? k! o: s3 x! b8 U' _ // Define the return value variable.: q/ [$ i" p" F7 l3 [- J
def returnValue* g3 v) }) N' Q+ j3 D4 [) }
5 @! m" j" H0 w5 w- s D; c& ]$ k // Note the simulation time.* x4 T4 s! K0 Z. B) [4 r# M( G4 y
def time = GetTickCountInTimeUnits() 8 [ L7 o9 q, L4 \/ ~, E% Y; r5 y: d9 W4 z* m9 B
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// This is an agent decision. " Y9 Y1 Q" H* h2 P) {2 S' D2 S2 U if (watchedNode.pressure<200) { ( N: a" r Q# a1 n/ U: u+ Z ]* M Q- R8 x5 ^9 `' b- c
// This is a task. 8 E+ i! `8 @* B* @ setPressure(watchedAgent.pressure). I! e0 n8 Z1 A$ J2 E) b) _
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// Return the results. / Q) G4 D. y/ I! P return returnValue 0 y0 R! A" ]) ~& J8 o2 o4 h& S 0 P& x" c- S; U2 i8 n }+ T3 S; L1 b9 \* _
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/** , n, P8 C5 e) P& i9 Z$ X *% T5 Y/ z, }+ k5 h, e
* This is the step behavior. # C2 ^) ^0 i4 ?, E: [ * @method step& ^* P' E( T6 _6 R
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@ScheduledMethod( + c6 L9 ?, ]- g, u start = 1d,' a, N3 E1 T% k! Q! V! c
interval = 1d,& y4 A* H! U0 w" ^
shuffle = false) ]4 J( u% t: g, J
) / j$ ^/ D+ I7 l( z2 _/ [- f& w public void step() { & S+ q, G3 L2 b$ n) K( `" {, e- N# O7 N/ o
// Note the simulation time.% `7 j& [$ Y$ h6 a7 u4 b$ g9 `
def time = GetTickCountInTimeUnits(). c" ?1 x) T3 B7 V8 ~2 Z
7 W5 h; n1 D% a7 c- ] // This is a task. ' A0 o7 t9 u9 d5 T q6 H( q9 X measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ m6 X" D7 y! C* L
// End the method.8 ^! k/ f# ^4 p, A9 a: _; ?
return : V' A1 F3 g. A( a. f ' B( ]) E* ?9 G }