在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 k; p% w% K1 A4 c8 w
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1 i& w. @4 m" m9 R@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 R9 g/ w }3 o6 A4 q public double getMeasured pressure() {( _. S" h/ z* s; f5 G! a" n$ S
return measured pressure! r9 {" l& t# x2 D7 s- A' t3 S5 D
} 3 |" u6 B% V! B% @3 [) _ public void setMeasured pressure(double newValue) { o/ l( t5 B a. X. E } measured pressure = newValue ! m* S/ a: G/ }4 J" V } 2 B$ q! b4 n1 y8 Z6 I public double measured pressure = 07 @+ K( s) j. [( H4 @/ r# K
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/** 6 Y+ d7 {6 G6 c4 t9 z *1 n2 A2 [2 G; t8 m
* This value is used to automatically generate agent identifiers. 9 J8 O) U+ e+ N* E3 i * @field serialVersionUID H5 A! b' B% i1 e! _9 ^' ^ * 1 ^! ^6 V# h# D0 Y: {" q */ h. y) {7 F+ Q$ D# K
private static final long serialVersionUID = 1L + T" t3 I1 Z; s' a3 [* K6 B0 l# g! i' P$ O
/** 0 s7 k0 r$ k1 ^ \7 U" I * 4 n5 e, ~# F( b) N * This value is used to automatically generate agent identifiers. + {+ ?+ j6 V/ P4 G; B/ q * @field agentIDCounter ; j6 }4 U O$ K *% o0 O% }& V# V8 u( k' p: X; L! a
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protected static long agentIDCounter = 1( F S( O$ w3 H# K2 `$ C1 Q% C I; ~
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/** - G/ H4 E) y2 n& J3 @' b3 u * 1 H" p" e6 X0 f$ n! @/ n * This value is the agent's identifier.! G# x( u2 E; J7 g
* @field agentID 2 @! e. e J7 r( J0 Y: j# l * 7 h3 v- c- t1 F# v& V */ 5 S' V" X4 x/ E' C% o protected String agentID = "GasNode " + (agentIDCounter++) " H. n; v' O5 i* d , S6 s* K+ f( s2 l; K8 m$ b7 p3 |( A /**1 U: N+ z0 @0 G4 K- n
* ! M$ P$ V. v4 t. M, f * This is the step behavior.8 v+ f( w( i4 P+ ]
* @method step' ~; ]' N# _' J; S
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@Watch(7 [- I1 l0 g5 [+ i4 Q/ v% z
watcheeClassName = 'infrastructuredemo.GasNode', 5 y4 q0 }0 }2 L4 R; b7 F0 |7 R: ^ watcheeFieldNames = 'pressure',2 Q( }+ T0 |5 u2 ` v
query = 'linked_from', # a* a& J1 c8 Y" D p8 H$ [ whenToTrigger = WatcherTriggerSchedule.LATER," }6 U, l* u; k7 n2 t5 d& B. o
scheduleTriggerDelta = 10d - q( H! b" B3 K+ {* @7 p* C9 j ) e% a8 _; }) [" B
public def step(infrastructuredemo.GasNode watchedAgent) {8 y! |; |7 e D0 h
! v6 ]; |* c) W) v9 N; C // Define the return value variable. 7 K1 v% P1 [9 H: R! _! x def returnValue, h6 @! O& O0 [3 q; R
% ]+ n) j& i1 r, }! v1 `: b // Note the simulation time.- `: b& b% w% j7 A/ F" R3 n
def time = GetTickCountInTimeUnits() $ H( V; {5 g9 U * i/ P% q" b9 A& V! {$ r+ o C! T9 s g1 V W$ w! o
// This is an agent decision.4 t* Q6 e3 o% t* d1 i8 G/ w( ^
if (watchedNode.pressure<200) {3 N% }1 H3 L' h' {* d
2 O' _6 P# P1 p H% j x // This is a task./ ]8 L7 w! N& }2 p$ q
setPressure(watchedAgent.pressure) ( ^% g& I; t8 Y- Z5 w# G- s! N7 n+ \* @. A' ?8 N/ ]
} else { & Q5 L, H( P; m5 [4 f6 j+ D 2 k4 d7 g! [* [" Q' Z% k! S. _, b' E% l4 e5 R1 `
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// Return the results.7 V1 v! f4 s# r: b" c+ P7 u
return returnValue ! v" i/ v5 [2 v' z 7 A. X# f n& ~# j* ~6 m1 j } 2 f8 ]- {+ S0 N w& a / U8 b# y* f: w) Y! N! J7 C) [ /**8 O9 j" l" ]7 {$ C# L
* 8 p+ _* @& J) z * This is the step behavior.- Z: A9 B! O3 s, g& o* `- ], S
* @method step8 y9 ]& f; n1 e" U' X. {5 o8 Z
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@ScheduledMethod($ ^+ A: z" X6 A/ i5 b, x2 _
start = 1d,: C% M* [* u! m: k8 m, C" m! k) s
interval = 1d, 3 N. J; N2 e" u$ `+ a: e" d shuffle = false- g' j1 a1 c$ I' G% n! | Y
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public void step() {$ G% F7 Y/ [( U$ ^' i
+ C4 H) m4 a y$ J: ]: [( J( G // Note the simulation time.1 W* z1 g; t# T8 N3 O1 Y
def time = GetTickCountInTimeUnits()* R) f6 i. P7 z" B6 }
4 B' G: ]; l/ e! i0 o2 ~ // This is a task. : Z% \5 o* M4 I# e/ L measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 u3 v. {( ` H1 o2 i" Z
// End the method. I7 `& q/ m/ l/ i. b" g
return 2 R3 B2 c9 d3 S0 s * B, x$ d& o: Z+ I$ N$ C$ D }
注意,在函数step中 + q) X9 ~# F7 I. D public def step(infrastructuredemo.GasNode watchedAgent) { - S1 N j4 o) f9 E: }3 b //这里是watchedAgent O1 U2 Z4 G" |: M, E
但是在语句中,你填的是watchedNode 4 M# o; A4 E& W8 G/ A! A) F! J // This is an agent decision. % D8 Q2 S: e" w2 S2 G, w if (watchedNode.pressure<200) { , s r3 @7 F* F( m" P
setPressure(watchedAgent.pressure) 1 U1 y% ~$ Q# H: H$ p变量名称须统一,可以都改为watchedAgent