在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 d' i; j% ]& y. M" e# b- V4 K! T/ F
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 u0 T; k2 s' g) @5 e6 x1 u7 @0 p public double getMeasured pressure() { 4 e/ G6 m: J) R( y, s return measured pressure " g( Z% Z8 {0 @7 X% \; l0 h }- D0 J5 r- |( j4 f5 \
public void setMeasured pressure(double newValue) { 4 i* J P5 X; h6 w+ a0 m+ s measured pressure = newValue% ?4 `; V1 M# r4 X& a: d7 \
} 5 s4 T$ c w4 ?' q- c public double measured pressure = 0 8 N6 N! \6 o0 J4 W $ U' X0 @/ K, A- u) O$ t /** g1 ]- |" b# x. r/ v" i2 c' Z' t
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* This value is used to automatically generate agent identifiers. 5 _" o" t- L8 E1 M8 b * @field serialVersionUID3 g7 W0 }' {) W1 q9 D
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*/ . C+ T+ O0 P. x* o private static final long serialVersionUID = 1L; K5 S B$ y$ F7 g) p4 Y: w
+ {, O0 j9 u4 W# _ /** 5 j/ g/ y# L5 o ^ *! R6 m* D% L7 A: r9 @5 p
* This value is used to automatically generate agent identifiers.+ }9 S# ]) i4 A
* @field agentIDCounter X1 r0 t- j- s, p4 n! ]# X * . |$ O2 G; o7 B, x# Z" `: [ */ " F* o; P4 P5 |* C! ]" p2 V protected static long agentIDCounter = 1 " g5 {8 o: {/ R8 s* b) O3 U ; L9 k( z7 Z, G B7 [. x) c /** N4 I# }8 T2 g, Q
* ( {' _4 q' Z9 y0 S8 J4 w * This value is the agent's identifier. h5 K9 _( o' c/ [* F3 X( c * @field agentID l) q9 I1 q3 ]
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protected String agentID = "GasNode " + (agentIDCounter++)# ~. h! M0 Q0 J) Z( B
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/**" R1 x, X" @# |- o* n
* , p5 p- _' L. M& T: M( N * This is the step behavior. * |7 M1 k+ R- p q+ l' X2 _& G * @method step # K- o* E5 z7 n. V# @: i5 O *) s9 ^' M$ t: h* H% ]3 R
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@Watch(" h/ z& {4 A+ f1 p% P+ d6 I% X
watcheeClassName = 'infrastructuredemo.GasNode',5 c3 M- ]8 }- p0 O6 j
watcheeFieldNames = 'pressure',* P+ }5 j. L1 ]9 {2 I0 v5 b
query = 'linked_from',8 ~! I' b1 o. s
whenToTrigger = WatcherTriggerSchedule.LATER,5 A* S- y2 u* F
scheduleTriggerDelta = 10d( S( v# Y# \" R5 j: F
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public def step(infrastructuredemo.GasNode watchedAgent) {% t$ S! ^2 y1 p3 H" N6 ?& g
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// Define the return value variable. 5 E* i6 O3 b9 J def returnValue! s% l+ N, b$ g7 I+ g6 m; |" d$ S
4 o, ^ M! U7 ^" q( O" ~ // Note the simulation time. . C- C- T7 E% ?$ z) ~# ` r def time = GetTickCountInTimeUnits(): `) O: f# c+ e: l( }5 G) ?
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// This is an agent decision. 0 {4 V+ y+ ^' C: E; }) O, @" Q7 r h if (watchedNode.pressure<200) { * g& y! n4 }3 M; H; Q0 G' |: S4 x - ^3 {* O' X7 Q3 a A // This is a task." Q9 e ]/ T5 p- h( V
setPressure(watchedAgent.pressure)6 F8 m: V3 w7 u% p
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// Return the results.3 |2 r+ D; {* n4 y2 X' V
return returnValue; Q2 A% y- n) o4 I: h7 l( z" F
6 g1 F! w" _. B# X } X; h% Z2 D" F9 `6 A$ j) N% B 0 u% T5 w9 }% A e( ?: d( L: P# Z2 t /** 7 H# B& r9 n( e3 s- ` * 8 k2 ~. f3 D& B) t, k. S5 @ * This is the step behavior. - z5 W5 g) w& W1 q * @method step9 q& ]+ g B8 c; n, m
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@ScheduledMethod(& Z8 V5 @. m7 l3 R5 [. ?% ^! Y( }5 j
start = 1d, " n0 H0 q! O$ X$ Y- h& a# I interval = 1d,$ l: l; e9 N* N' O6 F" Z! ^* `
shuffle = false " `9 F# Q) b7 d1 T2 v )8 S- X* o7 u& C' g* s3 Z' `4 p" w
public void step() { 9 a" Q: a, j' R # R4 N( w& Z& ? // Note the simulation time.5 d. j' d( R7 |, L8 P' u( X0 t
def time = GetTickCountInTimeUnits() ) M% i5 Y/ ?) h9 L) H, Y. |& @; @9 H: u7 m9 _, } W
// This is a task. 9 g! x# w7 C- x1 R, ]3 R. E measurePressure=pressure+ RandomDraw(-20.0, 20.0) B$ t3 n8 o$ r P$ j // End the method. 5 W/ a5 u7 z! ^* K: o0 W return* e) E0 {% j7 l/ @2 Z
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}
注意,在函数step中 . p' S& x# x$ \+ U- e public def step(infrastructuredemo.GasNode watchedAgent) {" b' b9 b2 E# A$ p/ m4 j( _
//这里是watchedAgent/ N, \7 r4 p" ^
但是在语句中,你填的是watchedNode! Q, ^' Y" k4 f$ ^" Z
// This is an agent decision., F8 E# b6 s5 w& D7 G4 |
if (watchedNode.pressure<200) { 0 U: D. x [ e- c setPressure(watchedAgent.pressure), s: x) t1 ?! w3 _! h5 Z# d
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 |1 y8 r) r4 W
public def step(infrastructuredemo.GasNode watchedAgent) {8 c5 o2 Q) s6 c
//这里是watchedAgent% L+ |8 H a4 J; f
但是在语句中,你填的是watchedNode 3 c. Z0 d; v% F // This is an agent decision., D! l$ E* l" B' P
if (watchedNode.pressure<200) { % d$ z( a0 b2 a
setPressure(watchedAgent.pressure)9 l; g2 R+ h5 }3 \$ F* x
变量名称须统一,可以都改为watchedAgent