在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 j+ A3 V8 S9 U8 `) G3 r 9 ~2 g5 ~) T0 l& T% x # s% Q0 g$ B0 T@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ a z& o' ?* D4 a' U. z V
public double getMeasured pressure() { 6 f% o+ G. o& M return measured pressure0 o5 }; [2 x+ T2 z
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public void setMeasured pressure(double newValue) { ! p; V0 B- ^* o t% }" }% q9 ] measured pressure = newValue; r# L2 [: p, u' {- ~0 m+ o- l
} / S2 B4 z. P+ ^* |4 V9 ~ public double measured pressure = 0 & u* T1 p( [' b& E+ g) \5 H' H* W, c& N7 d* f* C( ?, |
/** % K# n7 x* `: o& R2 L4 c* O8 Q *9 z" G4 t& J1 c' i0 t* B
* This value is used to automatically generate agent identifiers. ) p( ?7 A' O, p7 O * @field serialVersionUID # @$ o/ Q8 T. D% z' c" H * 6 L0 C* [# _- C: I9 b& V. d, Q+ z */ 0 l3 ?5 v2 Q3 x5 D/ ` private static final long serialVersionUID = 1L" n' A. \" `( D/ f
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/** , ~2 z4 |0 k: Y6 t1 t' q! F *% O& n% N% B0 z" N
* This value is used to automatically generate agent identifiers. 6 S- S- }2 p6 L+ ]* @ * @field agentIDCounter: [) j1 S# v( E6 |' E
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protected static long agentIDCounter = 1( N) [5 _3 v* |; w% B
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* This value is the agent's identifier.' B1 j* E7 s; u' _) l
* @field agentID 5 f) s, t( s9 ~: z3 X2 o3 o * 9 }% ~1 S! j( R: ]9 E */" s( x+ B! I+ W/ N i8 n
protected String agentID = "GasNode " + (agentIDCounter++)1 A8 y9 x* L0 e& P* u; V* ?
- T w4 F8 L8 N0 |( C0 l! L /** 4 M: p F" u, w) U7 k2 N *4 u8 K" @* I q' ]7 E# F ~$ H
* This is the step behavior. Q& n$ _/ `2 V- R2 u0 r * @method step+ Z8 i0 K, L; b" s
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@Watch( ! W6 O+ Y& t2 Z. W+ B! h# q2 ?9 s1 r watcheeClassName = 'infrastructuredemo.GasNode', ) D) j, C1 S* H8 [/ i watcheeFieldNames = 'pressure'," H u( V5 b, j) v8 W8 [
query = 'linked_from', 9 {$ d1 c& ~! ^$ \ whenToTrigger = WatcherTriggerSchedule.LATER,: Q& p6 V9 t8 R8 Q7 k7 N' V2 _
scheduleTriggerDelta = 10d4 ]+ w% ^% U6 @% o& p
) ' ]" i7 e9 n9 H public def step(infrastructuredemo.GasNode watchedAgent) {5 k% G) p% b/ D; v! j+ m0 C; c8 G
0 c' |) E" S% w* V- Z( ~! r6 R // Define the return value variable.) p9 h: Z, a4 s2 ?- [" _! p y- _1 g
def returnValue- B5 N% F3 R* Z1 Q" _) R$ ~5 B& A
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// Note the simulation time. + }" X% H& B- ~ def time = GetTickCountInTimeUnits()+ M m5 \/ i" ^9 Y$ V6 P: C! J( p
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// This is an agent decision. 1 E: z- B% V% a. ]7 L7 j* a! O; i if (watchedNode.pressure<200) {* B) ^ p9 O* s
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// This is a task.( B+ [. U- d V+ ]& V# b. z
setPressure(watchedAgent.pressure) / i! ^0 T. w0 @6 r# } # N7 F- i9 x, S7 V) p9 }2 r } else {: M+ ?' W% d6 n+ T+ L1 \
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// Return the results.6 _8 G1 C, q9 ~( o7 }1 E
return returnValue & K/ ^0 e9 t8 C. @* n- g- K& F3 N3 h. j# ]9 j% N6 q
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( V, b7 {9 l1 r/ N; h+ R. @ /**+ b c6 X4 d0 A# }" Q9 D
* 0 T9 L/ G) A2 s: y" g; i1 U" N * This is the step behavior. 4 }9 r. W" ~, R o1 i. }! I3 M * @method step6 @& v; J4 y/ f! l" o% q+ r
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@ScheduledMethod( - N+ s. L) y V* e start = 1d,) }2 u/ O4 k3 B0 j. ]
interval = 1d,8 j) O# k. t( |
shuffle = false1 c8 d7 |- q2 q6 x
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public void step() {) k/ n: ]) c/ m% g4 \; H5 r
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// Note the simulation time. ( ^$ p0 }, O R E* p def time = GetTickCountInTimeUnits() # G' ~! l% I9 `% v5 H1 e( L! ]; R( ?3 b0 I7 N: a, Q
// This is a task.8 x8 D1 `6 d. _2 a
measurePressure=pressure+ RandomDraw(-20.0, 20.0) * F& K2 ?! }, }. R- r // End the method.0 [6 [8 y/ x5 F) k
return, \, l8 [" G p. u- o! _
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}