在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 V* H- I* K$ x+ d G: p1 M - `( C6 I+ m, G; @; ~+ U % Q7 S0 u9 B! w" p6 x5 v@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) {. p' _9 H0 v, v& ~( M" t+ [& ^ public double getMeasured pressure() {' C4 u8 S3 k: E$ {# _
return measured pressure: o, ^8 l6 C" x, |1 N4 p
} 6 T! J# D9 V$ K0 x: ]! }* K+ z public void setMeasured pressure(double newValue) {8 n* Z0 V2 J+ ?. W
measured pressure = newValue, |( p4 u: L9 }& J
} . Z+ }( l4 v. v% ~ N public double measured pressure = 0( b4 s* |6 I! j7 s
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* This value is used to automatically generate agent identifiers.: C( B B7 c. N/ s* J( B0 k8 p
* @field serialVersionUID: q: q B% N8 z# R
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private static final long serialVersionUID = 1L + I, ^" P) ]5 s# y+ \' P : B% N; F3 G4 ^( G( v /**' b2 m+ i% x' N4 ]. v' T% b
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* This value is used to automatically generate agent identifiers. : u. w9 a6 A* g' }6 Q/ M * @field agentIDCounter ; g' Q; v' b/ }+ s* w1 G * 7 h# P) f q" t& T */7 Q. O& [6 i5 X. T/ I
protected static long agentIDCounter = 12 W9 c4 U4 h; _ U
$ [$ n% \$ `- s& S /** $ h% i3 o. S, q1 b! Y *; L# X8 q* Z2 w8 e; s/ a/ X
* This value is the agent's identifier. ( ^1 F. O0 a% W! l * @field agentID 2 ~ ]# b I9 k9 @) C# F/ Y# w * * A' t" x0 X3 u8 T6 S! E* O */7 D3 N, w8 r" F g: i! o' a
protected String agentID = "GasNode " + (agentIDCounter++)$ O% T. E4 J3 E. Z
9 ]# b3 \ W- V$ w; N A& M /** + j) U5 `/ X4 ~! z *, j$ ]5 T! a, g* @! _# ], C8 j! E- S
* This is the step behavior.2 Z- w' h* o2 K
* @method step/ n2 ~, @% d! p( |9 n
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@Watch( 3 r6 G/ t5 V+ c watcheeClassName = 'infrastructuredemo.GasNode',+ w" b' Y( o6 [# ? V
watcheeFieldNames = 'pressure',3 s7 y) r3 ~5 W) d6 F2 E
query = 'linked_from', % t5 X& ]9 Z# c V4 @5 O$ ]5 O whenToTrigger = WatcherTriggerSchedule.LATER, " [1 o2 K( ]/ s F scheduleTriggerDelta = 10d P" ]4 \, U) z" q$ d
) : s# E; j' G6 W public def step(infrastructuredemo.GasNode watchedAgent) { 8 Y* z) c% q( @! g1 r2 T7 O3 b6 W# v8 \ W* d, J
// Define the return value variable.5 ?$ |! v* H G! _% A
def returnValue" \; |/ z. C4 w6 R3 e
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// Note the simulation time., b% G8 w2 I2 r. U3 g& m
def time = GetTickCountInTimeUnits()" h; P+ l r1 A. @5 Q
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- q# R0 B0 A4 n9 Y" T+ L8 P // This is an agent decision. " z9 M0 h+ x3 e. H if (watchedNode.pressure<200) {% |9 u: e6 s5 ^- i* q4 ]
+ b- K9 E+ t# d // This is a task.- x/ Y4 u0 r% z' ?* b% E8 e8 D
setPressure(watchedAgent.pressure)" Z7 k4 o! m# ]) l) X `
( v- L( r0 X5 g- B } else {) _5 i! c& W4 X) S; j
! I6 N9 r# Y, r: \* q3 k& f 3 }& t+ `6 u( ~. F D4 w1 F } : T6 [% m) w; K/ a& m! t // Return the results. # J0 d8 a+ ]& W9 C return returnValue$ w+ _# W6 D/ Q1 e, q5 \
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0 l5 i1 x" n! ], A /** & g. s( I# h& r; ?) P *# a: y- y- e$ Y7 V
* This is the step behavior.7 y- `3 T" L9 e9 c1 ?
* @method step 4 S) A# D) T; D' @4 m * . j0 N- N2 Q% q8 c7 o */ * l/ c" e& h. P& p9 P. x5 H @ScheduledMethod( ' V P- _1 @0 E8 G1 ?! m' B start = 1d, ( U" x$ u! f2 N! I& _9 O interval = 1d,$ p) e8 |0 d' J" B
shuffle = false+ ` d* h; w( I; T* j- ^ l
) & c9 i$ N3 A$ l! ~! r public void step() { , ^$ }* T. M' O. u( I y) d3 }# N% w7 O4 w* {" p
// Note the simulation time.! B' {8 e/ |; j
def time = GetTickCountInTimeUnits() 2 P; l' {. \7 N' I 9 \* Y. N$ O2 _' | // This is a task. 9 L0 x1 i' r ]; |, J3 o. ]* ?& e measurePressure=pressure+ RandomDraw(-20.0, 20.0); @1 ]5 v: V$ a! y: C
// End the method. , Y7 s* N, }. L" t0 {* R return/ y5 I. _3 V2 D! G& l
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}
注意,在函数step中 ( i7 A7 s3 f1 Q3 e# _+ E public def step(infrastructuredemo.GasNode watchedAgent) { d1 h4 S6 U6 ~5 P2 A3 S6 O# X' l1 a
//这里是watchedAgent; O6 M3 E/ c- m' d P2 u w* o9 t4 P
但是在语句中,你填的是watchedNode8 x0 B/ O" o5 x
// This is an agent decision., g6 z9 ~9 l( i
if (watchedNode.pressure<200) { & R) h% T9 j- o* G: d' e setPressure(watchedAgent.pressure)( Q8 d: w5 J& E3 f; B! C
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 i7 T- u# x3 q$ s public def step(infrastructuredemo.GasNode watchedAgent) { ; {/ G( {- i& @% @0 o. x //这里是watchedAgent 8 ^, C! |. B5 ]$ ?1 R 但是在语句中,你填的是watchedNode$ t. A, o9 i1 S, q+ P3 h* D2 `7 R
// This is an agent decision. 0 f1 g( N* t6 {9 g. Y; d. O, w- l if (watchedNode.pressure<200) { ! o( E+ \* F- y; H! x' f
setPressure(watchedAgent.pressure)5 R, d& h" Y, G% u8 E6 l
变量名称须统一,可以都改为watchedAgent