在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 u! V" O) T# J1 C( O; a5 u
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4 Q+ c' N2 a3 d0 R3 _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") , ^& T. L" e2 _0 a public double getMeasured pressure() {, Y; W8 @% w( \3 A7 z" N& \
return measured pressure: s0 p/ o: `( S. g( W2 @
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public void setMeasured pressure(double newValue) {) V- s. v; F4 g' z
measured pressure = newValue( O& ^% x4 ?4 h' r
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public double measured pressure = 0 ( ?' q. F4 @+ _6 g- n 8 K) S+ _2 Q/ I" L$ ?1 ^. k8 w /** % N% P k- a2 B. ^4 h *( g* d7 W- z+ J- w! g, l/ [3 D! T
* This value is used to automatically generate agent identifiers. & N2 s1 F5 F8 Z& { * @field serialVersionUID ( p+ q9 N/ c2 W% } */ `; j" {0 x" ^9 c
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private static final long serialVersionUID = 1L& h' f$ M3 J! v/ k" A* L% _2 u. t
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/**5 w+ s b6 n4 U I( ^2 T' R# S. e' w
* : T! s% d5 ~. x v * This value is used to automatically generate agent identifiers.' c( l4 l6 G- g, D& s) D8 E7 O2 h
* @field agentIDCounter # ~! U* J3 e8 s u *5 Y( s B7 |4 Z5 t9 Z
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protected static long agentIDCounter = 1 |$ R- m6 Q/ K/ w+ m+ C/ V : Q0 o3 s' R5 q' V4 q6 O' W /**1 _& k7 ^% M* Y% H2 `
* + G) R7 T$ o$ V# b! j I1 } * This value is the agent's identifier.4 ?( F2 m3 @$ w. ?+ f6 z1 K* L7 P
* @field agentID @. |6 M: d8 l *% u" {9 F! C) F" A3 H
*/ 0 K# q( S7 t3 W protected String agentID = "GasNode " + (agentIDCounter++)/ V3 e: P3 g% O, q7 P
4 d$ J) @: n; M* M# o/ L /** . ?2 t2 l: q7 x+ t r5 k *; l E5 N0 j- B# e/ N. K
* This is the step behavior.% D5 r* K7 l: `6 p6 j" h3 h, Z+ G$ K9 }
* @method step - A7 }2 x. d8 Y */ j9 {/ ~8 h$ G7 h3 c7 \
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@Watch( 8 g. ]* b% e& u* B, F' V2 x watcheeClassName = 'infrastructuredemo.GasNode', 2 r+ U [) ?2 Z: i j) | watcheeFieldNames = 'pressure', & e0 e: b( C' K! m query = 'linked_from',. X: q, Q) v$ W4 g; `8 y s
whenToTrigger = WatcherTriggerSchedule.LATER,% J- {% b1 m! Q M8 ?4 x
scheduleTriggerDelta = 10d # A- @* x$ U. _: h S- w, G ) / q% \! {/ X8 ?: u/ k5 Y! ? public def step(infrastructuredemo.GasNode watchedAgent) {9 g& Z8 H- ^* U6 G# i
, q" v5 _2 M+ f* i& W& D // Define the return value variable. 7 p: B" r) R/ M7 \9 F7 b1 k def returnValue( u; p) [. U; ~2 n. a7 y
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// Note the simulation time.6 M' M% ?$ D! ~: y: y; h( N* m
def time = GetTickCountInTimeUnits() ( u i/ g" u* M% H/ a 0 N& r/ x( y7 M. ~ 7 a* q/ ~* ]' G( u. G5 K. w2 O+ Q X // This is an agent decision. ' k, i& u6 {0 J9 @" Y& Q% l3 } if (watchedNode.pressure<200) { k* N. d6 k+ d" e/ f( B) G : l* O3 d! W( O% {0 H // This is a task. , u& i7 C1 P5 ~5 ]. \ setPressure(watchedAgent.pressure), D8 I1 j! H- L, D R. V3 a
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} else {4 L# @1 Y( t. t7 ?6 \
2 n* H2 x M: b( G ' j) h) [& Z x) |9 y& | } 8 q. W+ t$ c( y, k7 O" m // Return the results.* U# z) ^. o6 o8 o D3 Y( Q) T
return returnValue . y* J/ ~ C, J$ U6 N2 |1 ~4 B4 k) E) ^
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, @. O" J+ ~+ a; |8 r, k3 ^ /** 6 s4 S" m5 \/ H) p * * z% P9 \, [# D( N * This is the step behavior. 0 I# d9 ^0 O: c& w1 s * @method step 8 j7 X" m, J# b) T3 z" k7 l *5 D8 g2 m0 I, K4 \! v0 E6 f+ s
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@ScheduledMethod( ; S/ W: b# u7 S: r start = 1d," h! P# o8 t( L& |
interval = 1d, 2 I' T9 S) T7 L3 ^) H s shuffle = false 8 `/ M: J* G" A$ a N* f )* x8 S+ V6 R" f1 [: D9 C, H2 d
public void step() { 3 s. Y" A7 g* z7 d : \2 A$ _# G: s2 L) D // Note the simulation time.& ^) I0 z6 n0 H- H
def time = GetTickCountInTimeUnits(); Q1 u! M: e5 D6 f
: u: \; C; }+ P1 d0 @ // This is a task.2 Y h: q4 A1 K! ~# n
measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 N C$ F+ P9 M7 a. ]6 d* Q
// End the method. ; h/ K% z8 m0 o; k! M8 p0 y8 x h. O, F return # T4 O. j7 m1 P& |& g( u" G % {2 C% X6 ~ {- n' h( [: j }
注意,在函数step中 ! T( B$ Q. x6 b+ A% q9 h public def step(infrastructuredemo.GasNode watchedAgent) {( C( h0 Y; O# Z( J9 P* h
//这里是watchedAgent6 Q9 ?; p3 v ?& k8 _9 p0 ?& d
但是在语句中,你填的是watchedNode$ [& m @& [+ U6 k3 P
// This is an agent decision.& v. a3 @9 c- k R6 P
if (watchedNode.pressure<200) { ) A) ?& f" \% b7 o7 e setPressure(watchedAgent.pressure) 8 \( C! C+ I: n3 W变量名称须统一,可以都改为watchedAgent