在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( e9 K) ]3 D' T( I3 V, S8 Y: R
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4 y. y5 S, W. ]6 r@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 @2 S) J% H$ z" \( O0 _" O+ L
public double getMeasured pressure() {# r! e) i: r4 _% C' U
return measured pressure7 B1 {5 U# `0 L6 |
} 7 ]( p, h3 Z, r9 p) y public void setMeasured pressure(double newValue) {. N/ s6 f/ S8 k/ |/ w) e
measured pressure = newValue 3 S( A* D/ J% k$ m } 6 X/ Q7 D- T& @* ` public double measured pressure = 0! a* w. b p, ~+ s2 L4 Z
/ D% a* x' R& b' e3 B /** " @: w! G8 _' c& ~, c8 } *8 k; U$ _4 ?) z. ]. v% m4 V n
* This value is used to automatically generate agent identifiers.' s& E+ f+ J+ F& M0 q5 R. M, ?! o' P
* @field serialVersionUID ) R" Z/ s6 }" K" H * 5 U- I% I: c8 x+ @! [ u4 h */0 ]7 A* d- u' V2 L! m
private static final long serialVersionUID = 1L- O, M4 [- c" O/ n, b
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* 9 P$ a& ~& Y( z* {2 a * This value is used to automatically generate agent identifiers. 2 J, W# V, @- D9 `1 [- a * @field agentIDCounter , m5 N+ o* C u* y( \7 e) x3 b *9 G6 M: n4 t3 ]# B/ ~: e8 I
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protected static long agentIDCounter = 1, r. d4 @& ]4 A0 R
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/**$ Y) |& B- X+ B! V: F. d6 I
* ; O8 [+ y4 [, g1 _# l * This value is the agent's identifier.! ~9 U& G8 W% q ?8 t
* @field agentID 5 @. b9 y2 h$ E3 K * . }. @4 b! u+ l */4 e6 `9 b3 n w# u
protected String agentID = "GasNode " + (agentIDCounter++)' `* p8 O6 y0 d( s
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/** % S7 }% q4 {! U" c: s6 F' }0 P3 e *" P% f6 _# E# a4 H3 o
* This is the step behavior." ?) c& R4 T H c( @2 Z+ _+ g: P
* @method step & @. o. _" g8 P, t a9 k * 0 F( S! P. j! R( A* d! x */5 L- f+ `- A5 g0 Z# ]$ v8 z
@Watch( 3 l$ N2 f6 P9 t- q watcheeClassName = 'infrastructuredemo.GasNode',0 L/ k' N. O {3 Z0 B! R
watcheeFieldNames = 'pressure',5 _4 p0 d( X' I/ }4 f' o/ S% o, L' R
query = 'linked_from', . c: I/ }+ s l% O4 z3 J! R, W+ f1 Q+ G whenToTrigger = WatcherTriggerSchedule.LATER,- F8 H% p% ?% r) n, S5 J0 U
scheduleTriggerDelta = 10d5 a+ I! M# a/ Z
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public def step(infrastructuredemo.GasNode watchedAgent) {0 W" |/ x7 w9 m- U3 p' h7 ^
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// Define the return value variable. - O9 p6 Z5 C' ^9 Z% ?5 w3 S def returnValue 1 |% s- l: y4 U6 Q . v/ M7 w N. | k: L! l+ R+ _ // Note the simulation time.1 u ~ U' k/ s0 h
def time = GetTickCountInTimeUnits(), V% o J( Y5 v- h1 O! @! M
: F! U- C- }/ g. S& ?5 s ) L B6 Q \: k9 ] // This is an agent decision.1 R! s" p8 @2 x' b: f; i7 \
if (watchedNode.pressure<200) { ; A; s; b& T, L8 y u/ Z/ d# Y4 s& q4 p' Z
// This is a task. " J5 \9 g4 ]. a* @/ V setPressure(watchedAgent.pressure)1 v, r2 _+ L7 P' X
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} else {7 U/ \- I4 n- ? g( U9 D6 O9 u6 I2 [
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// Return the results. 7 c+ |3 F: ]6 w# w9 H' |5 l return returnValue8 {/ s# s' O' k( q/ Y3 F1 H
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( p. b1 l7 W* Z% F5 b: \# k4 w /**$ y/ ?- M8 i. E/ ]
* 6 A5 b Z7 ]5 O* Y8 _ * This is the step behavior. + \+ x6 g/ t3 `' B7 m * @method step% P- h& |* S! r# w1 i
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@ScheduledMethod( 5 V$ U" [1 V m1 a! j, q5 a start = 1d, * ^2 B4 @* ~/ A# \; N8 f/ }; Z% W1 c" U interval = 1d,7 D' z5 ]0 y! G& X n, o. a
shuffle = false & M% Y* i6 K3 ]& p+ _* w; q8 | f ) ^9 A6 d, T. E @# G2 q
public void step() {6 {- k( l2 u/ X, j$ `
+ H$ ] F$ H& b) e; g2 X // Note the simulation time. . u, n& \+ L4 @, j( O: M def time = GetTickCountInTimeUnits() C+ ?7 Z4 U! K9 ]
5 W S1 }4 T) u# B# {$ y6 b // This is a task.+ J% c! Q1 f: c# Q# `
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 q: t1 a& R0 I$ w( ]! I- W0 L
// End the method. ; j/ ]6 _/ s7 w1 G) c$ v# u return [% o4 u: {6 h
注意,在函数step中5 p' |: @, q x& q R
public def step(infrastructuredemo.GasNode watchedAgent) {4 K. ?; K k8 T7 t0 n
//这里是watchedAgent / i* A" H5 F: H1 C1 T) i) X9 x4 @; }- {' N 但是在语句中,你填的是watchedNode; n; J4 x; T K
// This is an agent decision. 9 V" {' H, y5 x+ S0 a if (watchedNode.pressure<200) { 0 `2 b2 y& ] B. q$ s1 ~2 L# [4 H setPressure(watchedAgent.pressure)/ f% k% C0 j9 ~, T# }9 Q/ m6 H
变量名称须统一,可以都改为watchedAgent