在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 X) c. s$ o) o. q8 E5 ^% ~ 6 \1 D# t9 i: y4 A- Q$ @: M# ] W$ v$ K4 l6 r9 C
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ S" P; n4 B" \; Q* d4 V public double getMeasured pressure() {$ D" f$ }9 G2 l2 i0 k/ w
return measured pressure: q7 }4 g, |' H! ]
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public void setMeasured pressure(double newValue) {& a+ o* ~5 P1 S9 a/ H
measured pressure = newValue & o/ q+ H! a: {) m }" {8 O7 B6 {, W4 ^
public double measured pressure = 0 3 x3 l/ d- a0 h1 O: o* X* K) k! S6 f% e
/**9 f) {, P, c: c
* , k9 b+ R; o6 r( T3 A7 J# \ * This value is used to automatically generate agent identifiers. 1 }: A) O3 p! u6 J * @field serialVersionUID ( r% k% ]/ R% K% |- Q# } *: \" P" W7 c: E8 T& P, e6 I; ?
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private static final long serialVersionUID = 1L ( i2 U& \& u& h8 m# P+ H6 U 1 ^ L E% I7 B1 M7 f+ ?8 ] /** 4 x- B3 N P1 y5 b9 U' l *; w# H( B$ a- s( i: W
* This value is used to automatically generate agent identifiers. ! m4 R6 w) ?5 r7 a' k1 G * @field agentIDCounter; u8 R+ j$ W/ a( M- V0 V" C
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protected static long agentIDCounter = 16 V( ]" u( U, ^: M3 w% P4 c
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* This value is the agent's identifier. ' }5 O% w, S1 Y5 h * @field agentID 4 I' L+ k' A1 m- p# p * ) S' d/ A# X5 c9 ?) j */6 Z* M! A/ k& Z: E" @' h
protected String agentID = "GasNode " + (agentIDCounter++)7 s3 x- o% `& ^8 X7 U% Q
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* / D0 T4 [8 E# U * This is the step behavior. & X0 d% D! N# d * @method step ) ^! w- U) i6 c5 q * $ ~8 k y" `0 s0 v */( }4 e5 {0 Q# V
@Watch( 1 d1 V# ?5 {4 P; K1 W& ? watcheeClassName = 'infrastructuredemo.GasNode',- g- O! Y+ [" p0 e1 ~0 G
watcheeFieldNames = 'pressure',. x5 T7 q3 e/ f+ E% I, C. c l
query = 'linked_from', 4 m+ C4 ]8 S3 H2 x whenToTrigger = WatcherTriggerSchedule.LATER, / ]+ Q$ }+ n0 `5 h scheduleTriggerDelta = 10d ' e* _4 l; E, G$ t+ t" _- L% Z ) ' b+ c" L0 i0 w8 E7 f- L public def step(infrastructuredemo.GasNode watchedAgent) {2 N- L( P3 [. @# j* a4 I- A
$ E% f0 M; R3 ]- e: b // Define the return value variable. 1 U) @3 u! ]2 I def returnValue * |6 ?9 q/ ?; ]. Y+ ` 2 U% \7 o3 Q0 D( ~ // Note the simulation time. & c$ l# H; a2 W4 B4 M0 Q def time = GetTickCountInTimeUnits() & ]( G; U4 ^5 N+ T, X8 V% u- ^! m+ j2 r+ x% K
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// This is an agent decision. 2 K2 s, B3 |& V; I, d: A1 |, z' E* C if (watchedNode.pressure<200) {4 h4 @, W( d# d- \% E% h8 k
! f R) X) a' J; \6 I# Z) h // This is a task. 4 f: R, a/ n. j% M; u& q$ F6 {3 S- D setPressure(watchedAgent.pressure) & Y# @5 {0 O0 O, o) Y ! p6 g! F. J; i4 e1 J# a8 a; b } else {# a4 P' w }4 G* Y! n. [
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} . z2 ` A, P# {' X) o& {4 M2 g( a // Return the results. * \1 N5 `. t* l Z return returnValue2 _( b. ~) G0 _4 n. T, v& e
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* This is the step behavior. ) t; D: B0 L) @: x* m# ~ * @method step 4 |' @. {4 n3 e2 b e * ) V2 ?, F1 F; f! i' N */: @+ R& Z* ?9 `
@ScheduledMethod( 7 t! p: r4 N5 B) ]2 k- o r start = 1d,( Y+ u- K+ u5 F: x. D2 t
interval = 1d,: F; F0 ~7 q* \* D! q
shuffle = false7 \9 f$ s& S& M4 H; g( l. m4 _: }7 n; ]
) ) X/ K: j2 u- ?& u public void step() {) T" q+ b+ n4 t7 b3 E8 O
5 d/ r* ]' i+ |! f/ t // Note the simulation time. 2 ^) r& E V- @! y$ h' T" p def time = GetTickCountInTimeUnits()3 w5 M4 O1 X* y& H
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// This is a task.% x4 U# t \' ^3 X, F x
measurePressure=pressure+ RandomDraw(-20.0, 20.0)% o2 g+ @. Q$ e
// End the method.8 T3 @9 z' I4 |( S: Z
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}
注意,在函数step中8 q- x' C6 c+ A$ t% F
public def step(infrastructuredemo.GasNode watchedAgent) { 9 J* }* f0 `! E6 a //这里是watchedAgent H) S8 {. Y' a
但是在语句中,你填的是watchedNode4 G5 ]3 \' M7 R b6 E* `7 R
// This is an agent decision.% l3 `7 g, @" A* ~& N, ], u
if (watchedNode.pressure<200) { % i e2 @0 R% t4 z setPressure(watchedAgent.pressure) ' k5 c4 s; m3 b' r! T3 _% G. Q变量名称须统一,可以都改为watchedAgent