在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 g; R& F1 Y, v+ [1 D) c
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' I7 i* Q/ t2 T6 u1 D1 q* N@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") & v# \7 ^+ I+ o. a; o+ Z" v3 J public double getMeasured pressure() { + e5 E4 B4 b, Q( N return measured pressure4 G) G" E" R! j2 @5 ?4 @; g g+ ]
} & Z+ a0 c) f3 R( g9 k9 }0 k4 d public void setMeasured pressure(double newValue) {/ X4 u5 [$ ]9 f7 v
measured pressure = newValue& y8 t2 @- r0 N% q, K
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public double measured pressure = 0" K! o5 Z4 C9 H. ^9 k9 g
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/**8 Y9 \/ D. e0 X
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* This value is used to automatically generate agent identifiers.) ^) D) H5 s% ?( `4 U6 M# k
* @field serialVersionUID1 p" v3 L) i5 R. Q4 x
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*/ . O9 L m$ y* J3 e private static final long serialVersionUID = 1L1 y, N" _# D. K& ]
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/** ; i4 Y9 X0 e8 `( p! Y * ; D+ Q/ Z! A. a c* |$ u: ` * This value is used to automatically generate agent identifiers. ! ]$ @8 C& W. `* }8 f * @field agentIDCounter. N' X9 H6 {7 b+ w( O3 D7 i
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protected static long agentIDCounter = 1 7 X& n4 o6 U7 ~& j6 \# ~& Q; K/ y7 {6 ?' Z$ ]1 S
/** $ l J- N/ f, d- g% }) m+ D" Q * ) Y1 ~* ?' w' n. W( s6 ~- {7 z * This value is the agent's identifier.% A3 a" K6 A5 n1 u% S
* @field agentID 1 z1 p& j+ u+ T1 O* i3 `) Y7 z/ W * * |) j2 v- c8 C7 ^7 s% Z7 h/ |( H */7 `6 y, ?* w0 ]2 ]6 [
protected String agentID = "GasNode " + (agentIDCounter++) Z$ l. A, ~! p) T+ {# |
9 Q1 p5 E5 l6 A; o /** # K8 A7 y" N, V) j: |% c *) z0 @' ~% ]) } X" W5 _
* This is the step behavior. 1 J5 K+ [2 g9 T' H, P * @method step1 }) |6 _6 b3 \2 T& [8 Y' [- E0 {
* , ?0 k2 _7 E* @( D */ 0 V5 m6 d5 q" H8 g; F- ?# C. p @Watch(; \6 q* w6 a6 k5 L1 W
watcheeClassName = 'infrastructuredemo.GasNode', - E) I$ K2 N. w! S watcheeFieldNames = 'pressure', & |$ L5 L; @; W query = 'linked_from', T9 {: x6 J3 B; j0 v7 O6 N; j whenToTrigger = WatcherTriggerSchedule.LATER, i' n" c( n, q) o' p+ A scheduleTriggerDelta = 10d- {* U% T3 {0 a' Y
) 2 K2 Y5 q% _5 T* Z public def step(infrastructuredemo.GasNode watchedAgent) {9 s |) c6 h# X7 V
U0 }+ v% a+ P8 C' K, o3 Y // Define the return value variable.. [1 r8 h; Q+ r& ?
def returnValue# W. G; ^ g: p3 f) G. y
9 S8 K, R: C6 d9 L0 B // Note the simulation time. 1 Q4 B3 k% l9 I: @" b def time = GetTickCountInTimeUnits()$ T1 z1 D% j0 u. N* @
0 X2 D( V' W+ b" y$ S% g0 ] 0 }* p' h* a! T. O // This is an agent decision.0 n/ d) v: M4 l7 J; n/ i& A7 }
if (watchedNode.pressure<200) { , |! u" h2 m1 d' \7 ]' |" m3 {, A ' Y& i- Y) s' i // This is a task. 6 F! M3 o2 R6 H; Z! i, \% B setPressure(watchedAgent.pressure)) R- f: q5 W, e7 U1 @) r6 e
0 ~2 }1 x7 q9 Z, d6 \ } else { : l% r' S' m- i' ^ 0 M" C# d, }6 f/ @: H3 H2 W5 \ 8 z/ z# p/ M/ [1 {2 b9 p0 ^ } Z' l" ?# b& L // Return the results. 1 T- `" J' G6 |3 p: D- a- _0 D. b' {( r return returnValue- M* c' g0 C- Y; F! u" r
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/**! h: n! p( k2 v$ ?& y6 g) ]6 _' g
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* This is the step behavior. 2 b( ^" M$ d ]0 r * @method step- g7 m* p' B1 \3 h8 I0 d$ O( U
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@ScheduledMethod( 3 ]5 d8 k+ H, P, \ start = 1d, ( x; [# N: `5 j8 E2 d interval = 1d,/ }% a$ J9 d$ i/ R9 p8 g+ r& C
shuffle = false0 c9 J2 H+ f, \
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public void step() { 8 x/ x% ] R1 N2 j* e ! G- t1 W, \$ b4 @% \0 p% T& t // Note the simulation time. . {2 }5 ^$ l% m) L) @0 B! z y def time = GetTickCountInTimeUnits() - A7 D' I" V$ F" E- h2 i h0 G0 t' ]7 T- h" ]
// This is a task.7 r5 ~/ x" w" }2 [; U8 O* A! s1 O
measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 h$ D% }* H1 K6 O4 U# g
// End the method.- H, B8 g0 v# p9 h1 u
return! G+ G r0 ]) e# s$ j' |0 t
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}
注意,在函数step中 9 b: d/ z& v/ g9 L public def step(infrastructuredemo.GasNode watchedAgent) { , Y, K& D: }" Z! s //这里是watchedAgent) m {5 j0 x7 h0 @0 M* I
但是在语句中,你填的是watchedNode9 Z) M+ E* |! m$ k. a" t; q
// This is an agent decision. ! n* W& \$ n( i } I# ~, I* g if (watchedNode.pressure<200) { - t, U; r% x9 K P6 Z R6 }- x setPressure(watchedAgent.pressure) ) i2 M6 j! U% K0 i r: i* A变量名称须统一,可以都改为watchedAgent