在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : v& m- ^. i( ?* w7 t" `. p. r, u$ z' [% _: j$ ^
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : p$ J6 O/ M$ N1 d5 e" V. L public double getMeasured pressure() {) L m' E+ s& i
return measured pressure, m4 ]2 ]$ G" D q( A) y% W) d
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public void setMeasured pressure(double newValue) { 0 G1 u9 l' H$ O9 c2 `8 } measured pressure = newValue * i$ \- t4 z6 k# n6 J }: Q! T( y' W: l9 C b8 ^* Y
public double measured pressure = 0 2 @' q; d3 | _; j 5 I! n8 E" y2 ~% H& W /** 3 I: B. k" `- A$ w7 W * 3 a4 l! E, o4 s0 U* s% D# v * This value is used to automatically generate agent identifiers. 2 O8 }& v6 b( [& y# ?! T+ O * @field serialVersionUID % S+ L0 s7 y( E- x3 d8 w+ i * * k' ^* h% O, u. h. F* F */; F0 w+ E7 s! ]" e7 U1 z% l
private static final long serialVersionUID = 1L / L1 r8 ~3 P( H* G+ o% X . G6 X( e7 l i" }, k( A /** ! E( }6 k: G6 O& B, B m' c# z *4 [ J& A- `2 F9 H. d
* This value is used to automatically generate agent identifiers.4 a/ x) f# _+ A0 I) d/ D, T
* @field agentIDCounter 5 ^0 e8 ^. `- d/ ]- h. _# a- u * ) `$ j5 Y$ I- q' M4 w! b- n+ D, n" u6 R */8 J& ~ ?& X5 i9 |$ v
protected static long agentIDCounter = 15 R7 P1 U+ w/ W& k' c
1 G) c! s1 A' n% Z2 G /** * @2 M7 O. y. J+ v0 F: O) v0 S *0 X0 z j# G1 w3 S1 ^, s, z+ l
* This value is the agent's identifier. * ?8 N* n8 }+ j9 c' ]5 E0 c * @field agentID ( v5 [2 {7 `7 ?6 Z *0 D4 e% x$ W" F3 a
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protected String agentID = "GasNode " + (agentIDCounter++)8 R) Y9 {5 ?* x+ B
1 j; ^1 J/ ]3 ?- O' j4 ~7 H /**& M0 O) f! V! D6 a2 o4 L e- o
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* This is the step behavior./ D! d' _& ?2 G6 i/ i7 n* N
* @method step ) X/ k7 g3 Y8 o c) }% s- \$ ^ * s9 c7 B& Y" z3 V! z) B2 y4 E- ?
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@Watch( / M1 z( Q6 R$ E) p5 z watcheeClassName = 'infrastructuredemo.GasNode', / n! q5 _# H) |5 X watcheeFieldNames = 'pressure',( n2 F# U% v4 N/ b1 i% z7 m9 v
query = 'linked_from',% k2 \7 ?$ I- A4 H) j# ]! D
whenToTrigger = WatcherTriggerSchedule.LATER,& C6 ^* J7 P* g9 q
scheduleTriggerDelta = 10d' s' ^7 }1 `% B$ Y
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public def step(infrastructuredemo.GasNode watchedAgent) {( J! ~( i4 w- S
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// Define the return value variable. + T# H; Z; W W def returnValue/ _; C. }- t3 j
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// Note the simulation time.' }9 X# ^. m) L' e
def time = GetTickCountInTimeUnits()$ ? y# t: h, J: K1 J6 l r
0 X5 |( t/ Y }$ t; z1 x ) m; @, D+ O. d, C // This is an agent decision. 7 B+ W: U/ D; B% h. S- g* f if (watchedNode.pressure<200) { 9 g5 N8 z/ N) X. N4 k8 {! a; l6 m5 O4 \6 G% k: W
// This is a task. ; ]: A1 ?0 w; ?. a7 l% u1 K" q9 k) Z. p setPressure(watchedAgent.pressure) & }( p5 J0 f! @" J* t+ v$ Z$ R$ p- i3 A" g9 j \- T
} else {! _7 M6 y( ~( z7 |
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// Return the results.$ @1 j3 R; \8 |, u7 b3 c# G
return returnValue. f8 _% a0 q S; J/ U I7 r
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/** X" I- w+ T2 c4 T" G * $ X( B4 [: T' y * This is the step behavior. ) Q' P; ?" o8 Z8 h5 M. @6 _$ e" J, v * @method step 2 p! t0 U' v2 [ * ! X# ]9 t& p1 X& M7 F1 n O */2 C \5 I8 ^, q* l) g0 t. G
@ScheduledMethod(* a& J! G r- a2 F7 ]
start = 1d, 4 N( ^2 N0 d" o$ y9 T interval = 1d, F2 j& T- u4 W4 H4 C( [" z; O
shuffle = false+ h/ g5 O8 w9 m) Z+ J7 A" n
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public void step() {* \. W3 j6 t8 E" j0 n) z
. { J/ s" p: S4 v // Note the simulation time.+ A. V3 [2 v: r' V1 ?
def time = GetTickCountInTimeUnits() 5 `9 a. o y- r* h, K2 H) T+ l8 h- a: C
// This is a task.8 Q' W5 a# e- d* O* w
measurePressure=pressure+ RandomDraw(-20.0, 20.0) / @7 i/ P; i m4 o. K0 }3 r // End the method. # P0 i) u$ E$ Z! `. A* g R return 8 X9 `1 }. a: i. x9 n$ V# G4 O5 w / U4 R1 _& ?8 H; w7 e }