在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 J9 }9 N. X, t9 d( b
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& F8 S% L# p* [! T
public double getMeasured pressure() {5 S# N G: n9 W8 p% }' C
return measured pressure 4 N5 P+ y3 ]/ e }. Q; b9 K) Z; v9 q/ M
public void setMeasured pressure(double newValue) { + v" `% V) U; |* |6 X. ^2 Q1 s' A measured pressure = newValue. j& e- W4 m3 O- E' f+ H0 X$ r5 p
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public double measured pressure = 0 ; B: p6 _ w2 J3 i& A' p( I # o& |/ T: ^7 g# ]2 F, N- T2 i /** . ^# V- V9 S' b# [& C3 ?3 D" m * ) h& N# K1 `1 j: s8 l4 g * This value is used to automatically generate agent identifiers.* O7 q( f$ u4 t4 Y9 d) `
* @field serialVersionUID 2 e* S) u$ m! l& J * 6 H9 T! N9 ^( ?. g% I* ^ */$ h. [7 Z: L `6 q7 {2 [4 U; i& B
private static final long serialVersionUID = 1L9 D4 a. Q% V" ]6 C3 k
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/**4 J" h* ]6 ], x' i, P
* 7 ^( U7 r3 M" V1 V1 Y/ N1 j4 t * This value is used to automatically generate agent identifiers.$ t3 q {! |* t
* @field agentIDCounter 2 M7 S( n% Z+ p g: Q- `5 M: F *0 @3 }7 C H% {7 V& F2 R# B0 P
*/ 6 W# c4 g! F# x; n. Z0 X" r protected static long agentIDCounter = 11 y& ]$ f0 L1 ~+ S
8 C" A8 v. \& v7 v( h4 d /**. O* x+ S4 [% O
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* This value is the agent's identifier.: d2 a! P/ `& }/ p& K8 A0 V5 O
* @field agentID 8 [% [# G% V7 `5 d& v *- z+ `9 y$ I; P) v2 w
*/ 5 `& U: Y' ^6 D, h& \ protected String agentID = "GasNode " + (agentIDCounter++)6 j( G" \0 h; y6 R1 k% D# g
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/**8 y& o7 D3 Z( X. a. P/ n3 s9 H6 B
* 8 [* U$ T; S& V4 c! j. [2 _8 j- O * This is the step behavior.: l7 L8 J$ g- N+ |$ F7 A! N& f
* @method step4 @ a Y# o$ `2 ]+ b
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@Watch( 8 s+ D; H- c0 }4 c0 z3 r5 @ O watcheeClassName = 'infrastructuredemo.GasNode', M% R- R6 W3 z6 f: a3 D
watcheeFieldNames = 'pressure', 0 K2 j7 _, ?4 \5 ?' } query = 'linked_from',+ s7 h6 T+ s) K9 H- z
whenToTrigger = WatcherTriggerSchedule.LATER,3 J, M5 T- [) W+ u& l- P0 A
scheduleTriggerDelta = 10d 1 H/ [4 P. A% f6 J% o% H ) 1 d! F& j' s g3 z" |4 p public def step(infrastructuredemo.GasNode watchedAgent) {6 S( f Y7 g& c( c% | A* U) o
# I8 I0 \9 G1 N1 J7 k6 {9 s // Define the return value variable.9 { b+ C/ x; c3 K- W4 D7 Q
def returnValue. O6 r7 F" B8 B# H3 E
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// Note the simulation time.5 B! D: Q- U% F2 g4 x6 C6 F
def time = GetTickCountInTimeUnits() * Q& {8 u. J& r& e" z- s: c( Z4 B: r0 `/ b9 d$ O4 X# D8 Q6 g
4 }3 Z9 E3 p5 h // This is an agent decision., n, _: e$ }3 S, M
if (watchedNode.pressure<200) { 7 ]) d6 }! E* t' r! ` ' {# J1 i* p$ _1 @ // This is a task.1 d' q8 B- }! e& G7 M! a
setPressure(watchedAgent.pressure)& e5 P W* I+ `! ], }
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} # r& D/ B: E& }$ }3 u4 n& M- [ // Return the results.8 k @- E2 C$ O/ |
return returnValue # d- N( |1 R- B G4 e# Z . p' l8 r! G& D7 W2 N6 R }3 o3 P& i3 t& O& I' L! H, C6 y
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/** . H# q" ^; v& q _' D( i6 W& J y& _) e * " ^+ _0 N& |0 Y8 I) K" ?/ E% t * This is the step behavior. " V, l9 q2 J; e, h2 V * @method step & q/ Q6 k* e6 n- N ~9 c# O- l *" H, P$ R& K. X( h5 x' `1 _% z1 E
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@ScheduledMethod(+ N+ U6 T$ f9 R8 K$ c
start = 1d,- e1 q; m3 p C0 _7 V! N, K
interval = 1d,+ J4 r& y; @: U7 ]
shuffle = false4 Q/ R r9 T: k" ]+ U
) 7 B& c7 a3 C8 J2 e5 c f public void step() {& u. y" I1 S" U6 B N
: ? v" q0 @3 l5 s3 ]+ B // Note the simulation time.7 i3 ~0 M$ w* d. f+ p
def time = GetTickCountInTimeUnits()$ b$ |, ~/ U" m" t k2 a
+ u# N7 r$ M; X' H8 X3 D! C/ J // This is a task.8 }" e- ]7 n* `3 l- t( `7 x, W. Q
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! c2 l5 c0 c5 w$ z // End the method. / }! i o# b8 R: y return . G0 p9 S9 V- p+ b( a. ^$ P, i" Z% b8 J3 @6 F
}
注意,在函数step中 8 `* V6 B+ Y Z+ j; W0 [9 j% i public def step(infrastructuredemo.GasNode watchedAgent) {2 R9 Y$ A4 U, {& F
//这里是watchedAgent 7 j: G# M1 i0 u* G& d 但是在语句中,你填的是watchedNode1 u! L1 `- \% K) F. V
// This is an agent decision. # }7 w( E2 x) C8 C. F, i7 W+ e if (watchedNode.pressure<200) { 0 U' f; K( y* K! \8 R- \0 l0 |- f5 _' u setPressure(watchedAgent.pressure)* R1 g: n4 }. ~' n b0 {0 X
变量名称须统一,可以都改为watchedAgent