在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * E7 J2 F! H# j 0 J- q0 e: d5 a a$ \7 j( E1 _( |* e) U1 k5 T2 C) N3 K
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") , r- {9 @+ C Q& n3 q$ X public double getMeasured pressure() {1 {& S3 i- D$ f0 |$ K, }/ ?
return measured pressure7 u0 s+ A# v% A+ Y
} 0 U, V8 O0 v ?0 B1 P public void setMeasured pressure(double newValue) { / O1 l8 O+ x" t3 ^6 E measured pressure = newValue0 k! b* G4 }9 ?; T. y0 }
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public double measured pressure = 0 y% y) ^, \( O! ?# [ + q4 C( c3 }- _3 M- O" F& { /** * e2 ~" t2 }& ^' G0 R4 O * * h" ~. S) }' C8 U' |& g+ O* n- z$ O * This value is used to automatically generate agent identifiers.; e" D9 \1 s5 {/ Z6 H; c; a
* @field serialVersionUID # w P( D9 F B* R- Y" ` U6 w * 9 r6 _; C W/ e' V, |+ j; F */ $ y4 j/ Z2 T& |5 J+ R* N% N% M private static final long serialVersionUID = 1L1 N( G) x! o. j) _8 R. u% f7 `
: R7 \1 T: F( {+ d5 s' E /*** i0 W8 l& a, M) ]6 W. t3 ]
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* This value is used to automatically generate agent identifiers.( T! x) u. C$ x! F: W% a
* @field agentIDCounter 2 g+ p' D ]; o * ( i. h' H; D# T2 \. M */ . o' ~; x9 C) S. O protected static long agentIDCounter = 1 7 E. S z% n5 R2 ~" O6 X 1 E' |! o, Y* r/ U/ t /**3 t6 h) H2 u3 o
* % [8 `, f5 m: S. V# D * This value is the agent's identifier.) _) N+ G% s" y1 c2 f! b& I6 j
* @field agentID ( L, R# d. ~% H* A! k * - F5 h( K+ f( T) o( X+ W9 P9 u */ 1 Q8 O! E6 J; i/ c+ P0 F$ ]/ S: f protected String agentID = "GasNode " + (agentIDCounter++) 7 m. c' e* |5 _5 O* @$ \& v1 U+ y, r
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* This is the step behavior. 8 W+ T. a% p, K* w) Y0 c' f * @method step8 ^: k2 R1 |) V7 R4 q. g
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*/ 9 Q' e/ s& x: M2 L @Watch( + m# y. h4 ~% c9 h/ C* E+ @; b3 { watcheeClassName = 'infrastructuredemo.GasNode',6 x+ @3 v5 b6 I- V
watcheeFieldNames = 'pressure',* F! C9 V* ^* K1 S/ W
query = 'linked_from',* N( J E( |+ K b& k% K) y# L
whenToTrigger = WatcherTriggerSchedule.LATER,+ a( V+ x) d }) b
scheduleTriggerDelta = 10d9 O3 r2 y- v% n G7 T- w
) 5 t& J$ O$ s' e% A+ \) X+ u public def step(infrastructuredemo.GasNode watchedAgent) { 0 E; a8 A ~: R9 ?/ y% y ) E- i" a6 X& X/ o // Define the return value variable., _& C4 V( q, u& e( Q0 B
def returnValue 4 l5 n5 n3 G/ a. h! _& ^- R3 m. t$ n8 L3 Z9 p/ N
// Note the simulation time. ! }7 `/ z" U- |/ L! V# z def time = GetTickCountInTimeUnits() : k1 r0 k( I' r6 U' ^0 v9 c! _3 J5 X/ |6 N7 q, ~# m8 C' f
" g) e( s ]/ J9 {: R9 b& x# {/ S // This is an agent decision. / \: j: b; Z0 u1 |! z0 j, L+ t if (watchedNode.pressure<200) { ) P+ k1 k( _& d9 b3 |0 [" E; P M/ W" T# T1 Y
// This is a task. . {4 A/ |+ K; N3 K setPressure(watchedAgent.pressure) + o- y( i# j8 W; \) v5 s5 n : T( G9 V/ L2 x) _# D3 y- E3 v( k } else { & c. q3 j7 m5 D% s : ?+ V! _8 V2 t) v. d0 \& j% G5 m) R6 O) J- W2 Z, r4 [3 M
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// Return the results.2 s1 ]( W- I8 U7 @
return returnValue2 G9 j" u9 U. m8 ~/ r
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* This is the step behavior. - W Y9 V2 k" S% I * @method step 6 u1 C' N7 `& y4 r1 Y * ) N0 i0 v% A0 r# @ */4 {' n) d# n" t9 g9 \
@ScheduledMethod(9 ~# @+ e6 v$ K2 B% k! I' W
start = 1d, 0 s, g9 _+ ^2 ^7 M interval = 1d, % e7 ^& a/ ?9 {" h; s* V5 m shuffle = false4 \) D+ _) g+ O2 ^* Y: p2 D; [
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public void step() { t! H& X; z' s5 M5 H
+ a+ ?5 x K) E // Note the simulation time. 5 c7 K) p8 P% S# v) M def time = GetTickCountInTimeUnits()' f8 g: I6 c& a
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// This is a task. - Y" P5 q! d; {/ m0 B) c measurePressure=pressure+ RandomDraw(-20.0, 20.0) . S" }3 C1 _# O* J1 x // End the method.; i4 w8 _/ r9 q, E; Z
return ; p, X; j& s! p% |* j' ~# C% ?" g3 J* ~# W( r' _& p+ n
}
注意,在函数step中! D# P7 s% N, S n# m" E
public def step(infrastructuredemo.GasNode watchedAgent) { 1 v k5 Y- n; |8 X //这里是watchedAgent( W/ R: j. s5 N
但是在语句中,你填的是watchedNode5 U. m1 K* a" n$ n6 o7 }5 A' A
// This is an agent decision.# P( E3 _% i- n7 i% T0 m7 b
if (watchedNode.pressure<200) { 6 v# j) O$ U1 _2 F$ Z/ q setPressure(watchedAgent.pressure) : r& N q! r3 }5 m; C7 W变量名称须统一,可以都改为watchedAgent