在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * \) e/ [1 u7 [' q) A. P - V( S4 p; S) v' g- b* g7 f+ ? / w: ]2 n* l5 u% i+ Y" i4 w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% T5 A$ G W* e/ b2 B. v3 u! ~9 f
public double getMeasured pressure() {. c5 a$ M0 [. q, Y$ r# o2 D- K
return measured pressure+ r6 h0 p4 R) @6 T; G3 g# n
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public void setMeasured pressure(double newValue) {7 A' z) @2 n @- H* a1 q( B
measured pressure = newValue/ j: ^9 e2 }. b
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public double measured pressure = 0 $ H6 O4 R2 `1 [0 G% }" a1 \8 r) B4 @- P. `% q9 C
/**% ?+ M. p: W7 G* F/ y9 a0 n
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* This value is used to automatically generate agent identifiers.& i: V, h& S7 N: d9 X* A! g
* @field serialVersionUID. S! V- ^. t; J' i
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*/ 4 t+ L# a( n, a3 L" y private static final long serialVersionUID = 1L5 {. l5 B1 a' B- p0 q: @
, l. F! ~$ A+ C1 d /** ! k' d0 B3 N; s2 N) C1 j. W& P( v *& `7 V6 s$ `3 t6 V0 v
* This value is used to automatically generate agent identifiers.3 H+ ?/ d, X6 t/ f r: M) Z
* @field agentIDCounter 4 k" V7 N4 z& W7 \ ?3 n1 b* T *! u/ u+ [% s8 D# z! U/ H& I; i2 h# {
*/ 5 f# D# c& J" @* B2 \, u$ G9 O protected static long agentIDCounter = 19 O* {: ^! H# R6 y0 h
" w( ~3 o( h& b! V, K% j /**; |* I" G$ y3 h+ P
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* This value is the agent's identifier.; }0 @4 ~* q' ?+ f$ G {5 ^7 u
* @field agentID 4 m! ?- v8 E& ]8 S *! d9 R, C# S4 F4 m, e$ z* r: L8 V. O
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protected String agentID = "GasNode " + (agentIDCounter++)' y7 P6 O7 h$ R' J. P
& I% t4 j1 A, { /**3 u( F% `3 u) |8 x6 @1 ?0 H+ f
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* This is the step behavior.( N" j! f* J2 r0 p: ~# b
* @method step . X7 I( ^9 U1 L$ a5 F * m8 B$ h& G) h6 i */ ' K7 l. R: l( d @Watch() v) P2 Z- G6 x$ f
watcheeClassName = 'infrastructuredemo.GasNode',) {* v/ d# m& n# o
watcheeFieldNames = 'pressure', + h7 a0 ^* W8 O; o; C+ S% T query = 'linked_from', * i$ {# I7 }& G6 w0 n; l whenToTrigger = WatcherTriggerSchedule.LATER,4 |8 c. A" U/ \4 ^) q* e, T
scheduleTriggerDelta = 10d9 y. s4 Q* ^" x6 x; K
) ' p9 |2 {6 b& m, K. j4 R, I public def step(infrastructuredemo.GasNode watchedAgent) {! |) I4 X# T9 L
& s& f0 ?& f. @ // Define the return value variable.) j! n; i1 V% V' x$ ?5 y
def returnValue 7 s6 ]0 {2 [% B' j# u! J; }. Q4 h/ E. N( o- Z' T3 C: }) m" |- L# H
// Note the simulation time. + ^+ s7 Z4 o, t9 }$ ~ def time = GetTickCountInTimeUnits()# W l% M+ @9 ?& }; h' Q, U
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1 y& j8 N& C$ j2 P // This is an agent decision.8 c) I Y/ g1 j$ R3 H+ U" e( ] R7 ]
if (watchedNode.pressure<200) { ! i" _+ w$ [, t4 W4 F2 P # h( J* D% ?3 j) x# L7 _ // This is a task. * v e7 u) [, B setPressure(watchedAgent.pressure) 8 U' G; T+ I8 {) y( h$ P! ~9 z$ {/ g; @/ ]( Y
} else {8 F2 Z: i9 ]7 \! B3 B. q! l6 Q
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// Return the results. , L v5 h/ C2 M( q5 Y* U: _" Z return returnValue 5 e Z6 I! M, r. G ( {6 S5 m) B# P } , t9 ^* R/ h4 [* n, M t* O' U& p9 I. Q& M" J
/** & Q" G7 K2 L7 n0 K5 O2 B7 I * ) w7 X2 y' K4 Q- \$ ^ * This is the step behavior.9 p! t5 C M+ H+ r6 k2 Q% t8 D0 k
* @method step $ C" }! M$ K# u * : S9 b! u1 A2 M6 C# g/ J */8 o% w+ c# Z0 Q8 r3 Q
@ScheduledMethod( ( G4 }2 v V I6 W3 M( z& b start = 1d,* `1 n9 W2 f( |7 W2 H
interval = 1d, ( b, m- T# n2 O: ] shuffle = false9 T- M2 ~3 o& I+ d( B
) 3 H+ j" k/ Q' S: C, x public void step() {2 j7 Q1 B. V, k& n
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// Note the simulation time.% Q6 t1 v1 I: D) W2 h% n
def time = GetTickCountInTimeUnits() 1 H" a! ^) C6 e. W; w& Z5 l9 D3 y8 t7 v* J+ ?) p( ^$ F. c, m$ g
// This is a task. 3 b Y3 R" u4 D/ l. h6 Z measurePressure=pressure+ RandomDraw(-20.0, 20.0)" X" h3 I7 W$ e/ I. a" X, o5 L
// End the method.5 ]' l' x* ~! j7 d1 ]
return F0 [; F8 j& |' T4 |- f5 R& u0 ^8 ~! |, @, g4 ^. b$ t
}
注意,在函数step中 3 g4 O5 z( K# A) T# m. Z public def step(infrastructuredemo.GasNode watchedAgent) { $ g9 W* ~! l+ ]. a% T //这里是watchedAgent7 ~2 j$ _/ e/ A# N
但是在语句中,你填的是watchedNode 0 ^ Y% R! ?$ q% l0 Q' J2 ~ // This is an agent decision. ! \% t. r8 P$ Q" |+ ^, r if (watchedNode.pressure<200) { ) U8 }3 u9 r/ g9 m1 \0 A a, n
setPressure(watchedAgent.pressure)" p* H$ M: D* G5 W
变量名称须统一,可以都改为watchedAgent