在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 i0 |$ \( E6 H- g; d* {" r: q. d: p' h; x ~
: \' u; a, e# Y0 {9 @3 o- H5 o@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") & {7 k' C5 V( ]% A4 p% c9 O# F public double getMeasured pressure() { 7 ]4 M3 o' ?: D' D3 D7 d2 { return measured pressure. @/ `( u4 a) ?- y' c6 ~
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public void setMeasured pressure(double newValue) {) d+ _& |6 y1 P0 D( [ c
measured pressure = newValue ' e7 ]; _. }1 Q& r }' Y3 w% s! F6 F$ L0 m
public double measured pressure = 0 g; H& U' L6 b# v" \" j4 b + v- J B- U8 Y: { /** 2 t$ e: b9 K$ J6 s& T0 h: m1 z *8 E7 Y2 H7 m2 N3 K) Z, l! E" k5 P n
* This value is used to automatically generate agent identifiers. $ E8 R2 h5 d4 J5 s* l; v2 I' Y * @field serialVersionUID1 `# h3 Y z" k+ \1 R" j
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private static final long serialVersionUID = 1L * ^5 _0 j0 R2 q6 Q5 F {" C7 N N3 s$ b9 m G! M/ Y
/** ) O( o" R5 R' J# t *" ^) ?) E( e; h
* This value is used to automatically generate agent identifiers. - [% j1 G0 M! f% q& w, J- {3 { * @field agentIDCounter . o9 {, t* Z& e3 r# ]% a! O9 P */ p& Z( Z+ Q$ u
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protected static long agentIDCounter = 1 / @, ~8 e! _+ ^. Z- @& J6 @# `4 k; f( ~# \6 d: L
/** : t! Z" r5 S1 k- p; U* { * 4 b2 i. o4 x% q7 \3 w+ L * This value is the agent's identifier. + q n$ N9 G. h$ i- c * @field agentID+ a/ O4 M( y6 G4 C1 }- [! [, o
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protected String agentID = "GasNode " + (agentIDCounter++)9 ], Z0 K3 a0 o, f
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/** 0 G2 T+ D* }- Z% @' s * 7 O( J' x. h. ^8 C" i% N* D * This is the step behavior." b/ ?7 K% R+ l& b
* @method step : ~, Q1 g! B3 G# U o9 ]8 w. n *. h w1 [; m O; r+ D8 e# }
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@Watch( 8 S% d( b! R( K$ n watcheeClassName = 'infrastructuredemo.GasNode', & r7 t0 A( g) r' H5 _3 J: M) z watcheeFieldNames = 'pressure', / R) g! Y" B! s) [ query = 'linked_from'," s% A* }/ Y/ z5 s
whenToTrigger = WatcherTriggerSchedule.LATER, 9 R( S' |" p8 S* b scheduleTriggerDelta = 10d 3 f4 o8 o8 ]; [1 l; I2 o ) L9 S9 O( _8 \8 M n public def step(infrastructuredemo.GasNode watchedAgent) {& S1 D% g {+ r" @2 O! M; M$ n3 k/ l2 K
/ ^. C+ t0 z }5 F9 y# u2 c // Define the return value variable.% S% V) ^/ y. S& I
def returnValue + c1 U3 a7 F4 G/ x! \ ! I: X3 F1 c2 T4 K- ^4 D7 ^ // Note the simulation time.8 @1 G4 R9 j8 o% V% n8 S B
def time = GetTickCountInTimeUnits() 0 L8 Z+ Q! P# Q ? ' S" R- E6 J& f R# w8 V Q/ }+ j4 R( K9 v, F. ^8 ]
// This is an agent decision. 3 o! Q3 }, E! |4 Y! G8 z if (watchedNode.pressure<200) { % K5 K v C4 D/ ~, Z9 r0 G0 r ?' p. k* l/ {6 c- h* }
// This is a task. / g. z }8 Y# e0 y; _- ] setPressure(watchedAgent.pressure)3 f) t8 _0 a! i. Y
# k( O O% S# X0 O5 j- r( \ } else { ' r9 |7 i/ I- E* q- w7 D , `: r7 `+ K9 A6 ~ 5 k# u) N. Q5 o; H1 z' T1 [ } , ~7 T# u7 X9 `( s9 o // Return the results. ' x! x- Q4 Q D) {! F7 A+ q+ [; t return returnValue1 V- ` Z) y% ?; D' |% N/ v
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/** ( U; L H/ T% ^% y; p* s: @ *2 Q- I2 M$ T6 g
* This is the step behavior.% m, P6 X% l. M9 G
* @method step ; Y* Z+ s( M, y- y* c6 G: E9 l *( ]# k: s# p& u' C2 g
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@ScheduledMethod( / _/ f5 `, b% D. c3 J" J! S" ]1 X start = 1d,) O# {! c( s7 K% Z+ P: _' `
interval = 1d,! N8 X, U% e7 O: ^6 E: E- Q
shuffle = false , r7 J M# @: K! B1 b% i ) 2 ]# f' h6 I/ p2 E public void step() {% M o: I4 y4 \8 h' C @0 I9 ]
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// Note the simulation time. 7 ^0 Q* o. O u) ? def time = GetTickCountInTimeUnits()7 j- T, K' ^* Q) }$ s7 y0 A2 W- H
# i; h) ?6 M' o0 D // This is a task. & v* v( D2 }# } measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 E. e- C: ~/ z. \! M // End the method. ; k# c7 t" n, X# H+ Q return, d6 _, {) [7 ?0 R& g
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}
注意,在函数step中 1 }( P' k7 B6 B+ Z# ^ public def step(infrastructuredemo.GasNode watchedAgent) { - U. J5 B" ? Q9 d$ S' ^7 E //这里是watchedAgent% Y! D% F0 Y, `0 L% `3 Y: P
但是在语句中,你填的是watchedNode I/ j; m! ?/ }% A6 Y
// This is an agent decision. % l3 Q- g1 j5 T7 b$ F0 }0 l% i if (watchedNode.pressure<200) { ! a: y: w7 O. f; V- c setPressure(watchedAgent.pressure)8 C1 `. E1 s& p/ _! q, K' Y/ A$ M
变量名称须统一,可以都改为watchedAgent