在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 Q+ [! `: W' \) p$ d1 H2 q4 C y6 P7 ?1 ]' H8 z
( Y+ o, ]9 w0 A4 e. f: U$ `" W8 r" p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). `3 g- x P6 `/ x8 b. u2 c5 ]
public double getMeasured pressure() { 2 g: _" L( ^- ?+ s5 [ return measured pressure& M) p: g# c% i1 N3 `" V
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public void setMeasured pressure(double newValue) { e) S$ D* b2 W7 V3 d+ J measured pressure = newValue' G% k* C+ k }& p
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public double measured pressure = 0% j t$ g% h) Z7 g
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* This value is used to automatically generate agent identifiers. / {' j2 ^* O7 b- e- g" e * @field serialVersionUID / w; Z, ~ u& b; l *+ r. O1 J4 ^! e) P- ]! R
*/ 7 }+ q3 @# r& y: \ private static final long serialVersionUID = 1L / F( R& }1 g) X. d& t) S. Q0 Y$ `
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* This value is used to automatically generate agent identifiers. " j7 D& T/ n: E9 n * @field agentIDCounter7 \: o- X% ]( m2 o) j( w2 f5 H
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*/ 5 f0 z0 Y/ ^7 s- v9 M9 Z protected static long agentIDCounter = 1* }& y; q. Q" B0 X, q6 B
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* This value is the agent's identifier. $ ?4 ^' w0 ?: M3 j5 A4 c$ k* X * @field agentID 2 `, C* B0 m: B5 `( D4 O * 0 g+ [6 A: y0 D6 t. D */! ^4 L1 G5 ]0 `& \- k. }
protected String agentID = "GasNode " + (agentIDCounter++)& l/ i o0 ]9 n- y
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* This is the step behavior./ `) Z; p+ U ?" ^: T# Y( d
* @method step+ q! @+ J1 p6 R
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@Watch(, _! c% C4 h% Y% B
watcheeClassName = 'infrastructuredemo.GasNode', " Y& I# e2 s( ]- f% I watcheeFieldNames = 'pressure',! v% M3 X: _8 L5 p# m
query = 'linked_from',3 b# i5 u; O" F0 U( c
whenToTrigger = WatcherTriggerSchedule.LATER,) a, |/ i* N! I* z+ R1 t$ R
scheduleTriggerDelta = 10d' G& A. d+ v, I- s r o
) 6 n- B* L- \+ H: d7 ~ A9 [( ^# w public def step(infrastructuredemo.GasNode watchedAgent) {' ]3 f! d) i4 i% P9 u7 v; ?
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// Define the return value variable.9 H# a3 S! ?- q* w1 {
def returnValue. o! }2 w1 z! @- O3 z; t
* A) M. |: j8 d* b4 i5 p/ y" s: K // Note the simulation time.- Z* L# F- \) \8 C0 Q! a
def time = GetTickCountInTimeUnits() : S' I. D* ^. t. U, \ 6 }& u* b5 C' n' X- B R V R$ Y3 }- B6 p
// This is an agent decision.# Y/ J' ?% d8 Y# R
if (watchedNode.pressure<200) {. Q: o5 {) G& T" A* F/ c. l
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// This is a task.: n8 \: d1 ~ E3 Z7 T' U
setPressure(watchedAgent.pressure)5 z& e7 Z0 P# a o' Z# x
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// Return the results. 0 G; ^" M. R% L/ S8 h- c return returnValue , ^" x* W. w7 U1 W% u" p/ i7 J/ ~" b# T
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/** 9 D+ t' b! @( [/ n * 8 N2 G3 {+ Z2 e* \+ r. M * This is the step behavior. 0 s' J. T7 G0 \7 ?- s- R% U3 u+ |) Y * @method step : ~$ W w% O, P1 m& {9 Z7 G* C, M! X5 h *+ [* T2 \- i' q0 ]0 z. \4 @
*/ : F- D7 A' E. ` @ScheduledMethod( 5 u0 j2 w6 J9 n6 G start = 1d, 8 j; ^9 x; m: T. m+ L* M5 @ interval = 1d, / f7 Q2 G( z% {( o shuffle = false+ [/ b! K" y% L3 ~
) % U0 j6 f- G( x( d6 ~) M; h public void step() { 7 B: R" Q' f. D0 u% q! c1 V7 k1 W 3 e4 n: F! p3 z8 f; R a: k& V // Note the simulation time. 1 g5 \6 V* U, q; a, a) E5 ^ def time = GetTickCountInTimeUnits() / S( y. s5 A" F, \8 y ; u& P- J# {( O) w: [ T // This is a task. 8 `5 J! Q( N; _ x3 k l/ y measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 U: @# n) k+ ?. b% h0 d+ h M
// End the method. * J6 {% E5 v% r$ O0 [ return1 J" _) ?5 i$ |
注意,在函数step中1 x" L5 h u% b4 P
public def step(infrastructuredemo.GasNode watchedAgent) {- N ^9 j# {: a$ a8 E
//这里是watchedAgent ! T& l7 ~9 f; x& {$ P5 p1 o- h 但是在语句中,你填的是watchedNode5 t3 d4 u% l) p& Y7 |0 Y* P. a- _3 K; Y
// This is an agent decision. % d2 a8 N# o/ h6 r if (watchedNode.pressure<200) { 9 y' C( v3 W p3 c setPressure(watchedAgent.pressure) 0 ~7 n7 ]/ W# v0 A+ o' S( L变量名称须统一,可以都改为watchedAgent