在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 g& ]/ [: \8 D+ U- R 1 [' v0 A+ i4 i* F! Y / O H0 w% s. m' M% a# }' q$ _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 K: R# ^$ p( q0 V. K& p public double getMeasured pressure() { 5 `0 N/ g! b3 q2 T" ` return measured pressure f4 i, }+ ]8 ]8 b
} 3 W* F2 N( ?! C; \% H: q* u/ { public void setMeasured pressure(double newValue) { ( U$ I$ m- f. d0 B8 @% w! C measured pressure = newValue# W* V) V, k: O; l8 Y& l+ q( `
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public double measured pressure = 0+ b3 G* H) J! A. w6 S0 [4 U6 E
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/** 7 d7 z, I d& `& V& o * * o; b/ w6 x1 Z% B! a * This value is used to automatically generate agent identifiers. ( d( D, D5 V r3 Y * @field serialVersionUID& w( Z* F$ U# |; x
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private static final long serialVersionUID = 1L$ W! y0 _; H7 Q" d/ y% m, J# d ]
( M( Y! f8 d! S3 l$ \& c, }8 J /** ! H9 a2 _: g/ u, n * a" U& ~' W+ p+ u
* This value is used to automatically generate agent identifiers. ; g7 n0 L5 N$ N0 i8 A * @field agentIDCounter ' _9 K! C- v7 o% D7 W' y- b * o ^' f* `8 U# w# r2 Q9 I0 w
*/ * J; r; b; E: f: N, W x) } protected static long agentIDCounter = 1 * a" C# W- E' X8 B/ ^* U 7 _6 E9 p Z/ k3 K! G+ v /**$ K0 `/ L0 l- O/ U) W( A! i
* 2 ?$ J% }, L0 Y& N& n' S* H# P. E+ b * This value is the agent's identifier.5 Y2 P+ o2 r: {6 `4 W4 [! J/ I0 I
* @field agentID / Z3 A0 _8 T3 G! b2 P. E! E *! J+ h p7 U' o1 c
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protected String agentID = "GasNode " + (agentIDCounter++) ( P2 z- Y& }; Y, [% n5 m8 C( u0 C! }
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* 2 H3 M1 y% S. _) l% Z: F3 s * This is the step behavior. + z: z {( k) r) m$ x * @method step2 Y8 t9 `: r/ m9 N. V
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*/ ' h, A) f& d1 S6 T. p6 h @Watch(+ D6 z2 F5 S) Y2 \# Q
watcheeClassName = 'infrastructuredemo.GasNode', ( R! Q. M0 N4 N$ a9 R# L watcheeFieldNames = 'pressure',& n9 m3 d1 D/ H( T
query = 'linked_from', # J: J# ]4 U4 Q' Z* k9 m whenToTrigger = WatcherTriggerSchedule.LATER, $ Q" i! \) `4 {% b% D scheduleTriggerDelta = 10d ) W6 _, m4 f0 H0 ^2 `3 F ) 1 C! k7 `+ {+ `( t public def step(infrastructuredemo.GasNode watchedAgent) { & {1 f8 D$ E$ M1 m5 J / O5 T) V1 }/ x' n1 l( p8 S. W0 u // Define the return value variable. 3 \/ E: r# e8 \ def returnValue7 O/ Y# U2 q! }5 y) W0 c! `
& X; c Z9 O2 |7 p% U0 m // Note the simulation time. : u" |6 X- ]7 m: C def time = GetTickCountInTimeUnits() $ ?3 \, L/ l4 b* y/ z& t2 g: w$ A }* }) a4 T) C/ t7 c6 A
$ s# k5 p) @! r$ Z3 Y, F // This is an agent decision. 2 j- A' r \6 \% R( N- Q; m" R if (watchedNode.pressure<200) { : E7 ^$ O% }# o& @- g! ? Y0 q5 M, P1 K+ I% C" z! e; m
// This is a task.7 e0 e" W' A' c5 g5 z$ N* f
setPressure(watchedAgent.pressure)3 v0 i$ r0 s: g6 ~- o, F5 w
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// Return the results. ; ]( r% t4 @6 L* P' D. [2 t! X return returnValue1 E# z5 D- p! c& ?& B9 b+ G4 o
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* ! i- J; k* L* } * This is the step behavior.! t, K; L0 w4 R
* @method step ; y% ~3 [& l7 P( V- y9 i * ) C9 |4 [, }# e) C/ A% x */ # A/ L1 O: q6 B# P0 w! E6 V @ScheduledMethod(+ y% e9 ]: S' z9 A$ ^0 F
start = 1d, - v' O1 M T9 [8 B. t) j interval = 1d,, I1 K/ ?" _) C% k! Y- ~7 j/ r
shuffle = false 4 g4 N6 v, c6 Q ) ) q \) J3 i& s1 j7 P* v public void step() { 9 L6 c% b4 q F6 L( \! I- t& I5 j( f" w; z' c/ F0 s& n9 P
// Note the simulation time.: s1 c( Z6 i8 d
def time = GetTickCountInTimeUnits()* O( e4 O# Z% W4 }, U
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// This is a task. ) X$ g4 V0 {, X# M4 k$ a5 y- ^ measurePressure=pressure+ RandomDraw(-20.0, 20.0)% n) M7 `8 D& k' e+ I/ R8 ?
// End the method. 6 h0 D) }* r0 C8 q return 4 v5 v( Y% N) s9 X; G 6 i' H5 P O5 o. D# m3 ?2 n }
注意,在函数step中9 U# ?- n q2 s. V" F# p9 w
public def step(infrastructuredemo.GasNode watchedAgent) { - T0 U; d9 X0 ?: d, R) U6 R //这里是watchedAgent " E/ y/ A$ {3 f r& y. z% l 但是在语句中,你填的是watchedNode , r; `- [ u' {( ^$ |/ F+ ? // This is an agent decision./ K2 B' P) _* e/ A6 o% c
if (watchedNode.pressure<200) { & l4 {' {0 K$ F a setPressure(watchedAgent.pressure)! \6 j1 j( q! k% k! ?
变量名称须统一,可以都改为watchedAgent
注意,在函数step中. x9 ^$ @2 D7 N
public def step(infrastructuredemo.GasNode watchedAgent) {% A. y, q1 h9 x0 ]# ~- U
//这里是watchedAgent % o( l, C' ~. p9 ^4 m" @5 ]5 F& u# A4 y 但是在语句中,你填的是watchedNode / c) p* z9 h8 y- { // This is an agent decision.+ Z7 x# m* g1 U0 x0 m
if (watchedNode.pressure<200) { 7 e. e" w/ v8 P2 b
setPressure(watchedAgent.pressure) / H, S2 K3 l. ?; [变量名称须统一,可以都改为watchedAgent