在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 ~" e* ]* o/ t/ V: Z# J $ n$ M! l9 W5 d* a% o9 p3 ~- L. @; ^7 I1 @* T
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! n5 c$ y+ i; c S2 }; Q
public double getMeasured pressure() {0 ^2 {( ]& G1 h. ]3 s
return measured pressure: z9 G8 t; S9 a' I1 W) e, B6 Y" @' ?
} ; d3 F4 F4 z: X0 C& c1 e public void setMeasured pressure(double newValue) { 3 @' Z2 Q# t: }/ j$ {. n9 R6 i measured pressure = newValue 1 g; L) j/ d5 q$ j) v6 P! s }0 `" ~/ }$ P5 B, q
public double measured pressure = 0 ( f$ R: s/ j, m; Q, ^ . a3 m' [- H& S /** ; A+ k0 v7 b% E# X. p% S# V# S * # P+ l8 |; a( v9 I" Q * This value is used to automatically generate agent identifiers. : V! L2 L7 d: U7 C * @field serialVersionUID3 ?7 [/ H" f \, `7 n! \1 b4 N- _
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private static final long serialVersionUID = 1L ! o; X: J# I4 z1 T9 a0 H) l7 w# S ' _+ q. V# E' |0 C! H. J /**( N1 x! u! Y, L3 j
* / a8 J/ C/ J* I) b * This value is used to automatically generate agent identifiers. 1 @- H, N4 C1 c& r4 D" ^: Z * @field agentIDCounter * w: c$ i' d$ ?, M" n+ L7 Y, I9 X * n1 i- @* i; A% j- H, o+ I9 u
*/ & @: w* Q8 P; ?- Y+ H protected static long agentIDCounter = 1 n% q9 [* C6 D& L* Q0 ?8 n
$ I1 ~& {$ ^& A$ ^8 T /** ) l- l4 b3 V! `. {8 N, _* R *- N2 T* ?& K+ _% t/ z$ g! o/ v
* This value is the agent's identifier. ; f# b* f1 ?# S# S) ` * @field agentID* ~5 i% z/ d: V8 d( g
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protected String agentID = "GasNode " + (agentIDCounter++)) Q$ G" h/ Y5 w% ?( h
2 i% J$ D8 m, C& i2 y" a /**. s2 d' S' B) K: w7 i+ f% B
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* This is the step behavior. 9 Y! G6 `- Y/ v( a5 `7 Q * @method step ; Z0 \) y, X% d# ]% f' z P *( Q" P0 S ^( ]9 j- y G
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@Watch( 5 q8 j7 V' H6 L& m9 Z; X t watcheeClassName = 'infrastructuredemo.GasNode', Q: H6 y3 {: s0 W, J
watcheeFieldNames = 'pressure', ) o H- t: l* O9 x& U) \2 H4 q query = 'linked_from',+ h6 `' K/ X- f& @! q
whenToTrigger = WatcherTriggerSchedule.LATER, 3 {8 `: i4 r9 o2 J4 ~4 }" D6 w scheduleTriggerDelta = 10d 8 y- R2 z% b6 K/ D/ \ ) ! I* f9 k6 {5 f$ P l- e! l public def step(infrastructuredemo.GasNode watchedAgent) {0 ]' \$ I4 |/ M3 J
( v5 I9 P% {" ]9 \" i // Define the return value variable. ) O) M" {) u7 \7 p% k( G. K; R def returnValue # X7 \% {# O9 `2 _- ]8 | i' J9 d4 n$ S' f( ^ U
// Note the simulation time. / h! g- E: M' L: C& }- Q def time = GetTickCountInTimeUnits() 5 J: r$ E& ]( U; T 9 |. ?. u" x& i0 \1 i8 e; G* C" w" A* \# z( t* E! B1 ]5 G
// This is an agent decision.- O: H2 w5 ~; y
if (watchedNode.pressure<200) { ! p4 N: R% V* d: B + r) N* P; G! k8 \& s4 S // This is a task. - T$ @6 R$ ?9 T' b9 m1 ` setPressure(watchedAgent.pressure)5 ?! E- n' e$ G+ A+ U" C2 R. W) L
6 n2 ~; {5 x4 Y& W } else { 5 w9 a" P' L0 n, n # R6 `- S" k0 o: ~) c. g 4 }5 j5 G) ]$ D2 ]% p) Y# w } % m, f) a6 e# Q/ \( J // Return the results. , W$ G7 W3 @* |' l return returnValue 0 c1 i8 [% _) W! i/ f9 g# _: _/ x8 V& w
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/**1 R0 C* G' I( z- ]
* 6 i1 S0 r o3 N8 w% U) v * This is the step behavior. 6 t1 R* U* r; h- n& W4 v1 A * @method step: F+ A! k. U) B. o% D
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*/ # v4 ~7 ?4 [: Q6 H; V8 I @ScheduledMethod( . D$ T! F% b2 ~ x4 ~ start = 1d, S. n# c/ U' M% y0 E interval = 1d,8 d( a' n& L, {+ {
shuffle = false ( D x+ l8 D4 f% k1 G+ ~; }. u. R ) - q" Y* `8 r* H) l1 M public void step() {( }; g; S" b7 m( ^* N3 C4 \
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// Note the simulation time.& k- E' I3 D) P
def time = GetTickCountInTimeUnits()$ l& z0 C( f. ^/ x8 h
1 R+ ^& z4 ^$ F // This is a task. , {6 N6 X6 h" o# ~" U measurePressure=pressure+ RandomDraw(-20.0, 20.0)) R. E* f# _% H8 Z. G9 {
// End the method.; }% V, \9 q( u. _7 @' C
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}
注意,在函数step中 0 |1 L2 X! `! P. n7 _ public def step(infrastructuredemo.GasNode watchedAgent) { , L/ S7 S( \ ^1 }, J4 y //这里是watchedAgent . K7 h% ]: W& v( D 但是在语句中,你填的是watchedNode ! s3 {5 M2 `9 h G // This is an agent decision. # ]1 m0 Y) U8 M if (watchedNode.pressure<200) { $ T) A, c0 n$ b9 S& I, Y setPressure(watchedAgent.pressure)2 l- E n2 U* u
变量名称须统一,可以都改为watchedAgent