在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , a( c% |( N. k" s0 v3 M1 e 8 G' e5 O( N7 H+ s1 _/ d E' Z* F/ [4 _. } R9 w
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") H, Q* h3 g; u% Y" w public double getMeasured pressure() {4 R" p4 ~. m& q- U& R2 u
return measured pressure! `: ~. v4 \1 Z. }# _# j
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public void setMeasured pressure(double newValue) {3 r5 p; M! {9 h) r
measured pressure = newValue1 H4 a3 g c# ?1 p% M
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public double measured pressure = 0 : Y* y9 m0 J, |2 l J1 k) j% f' d9 R6 z3 z% _. Z
/** 0 h' M7 c. P- N# S1 {% z* s *" a( H! l& `- y0 E) k3 a" e+ l a
* This value is used to automatically generate agent identifiers. # S. P. z& S0 N9 F% ~) y* g * @field serialVersionUID ) y# c1 L0 W3 \/ ?' Q! K * ( C/ h5 o1 J, P; r: O0 y7 s) Z */ " h7 e! b1 J3 n4 a- G private static final long serialVersionUID = 1L 0 N6 E+ v! S- v$ k/ c: w + X- ]: d5 u, W /** 5 P1 k$ I- _1 t( q! p E */ m( O* y- y! `" r% n. K" _5 P* U
* This value is used to automatically generate agent identifiers.7 Q( [3 R: _0 ^; c" A, \& I7 V
* @field agentIDCounter5 ` K% {/ q. h/ P
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*/ ) c, R1 d4 x/ u8 h protected static long agentIDCounter = 1; o" ~+ C: W' n( U
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* $ B4 r- J8 O, @0 c1 e/ K * This value is the agent's identifier. ! B' d" S2 {" q1 j0 x# } * @field agentID8 w9 j, O1 G \0 ]& `% T+ a6 d i
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protected String agentID = "GasNode " + (agentIDCounter++) 6 u. ^1 h% B. [ x4 l! I$ j/ G- h5 x( p/ H" ~& L7 L, B
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* This is the step behavior. " [, v ]3 u! v1 j5 N4 h* | * @method step8 C Z* o! J: m2 B3 n0 \* {
* ; f: [ z: |/ ~/ x */ . ?9 U+ @4 r6 j a @Watch( & x& u5 F8 s6 z6 h; \9 F watcheeClassName = 'infrastructuredemo.GasNode',; w3 B% Z, J) K, N Y; K- a
watcheeFieldNames = 'pressure', * ~$ Y/ ^; K0 s9 W( M query = 'linked_from',2 Y _3 r4 L& x2 X( p
whenToTrigger = WatcherTriggerSchedule.LATER, / p! H: q: T* M0 A" y2 i+ z0 J scheduleTriggerDelta = 10d 4 |1 B6 n; K/ [7 V- v2 U )" Z+ X% P) K2 U0 c8 {
public def step(infrastructuredemo.GasNode watchedAgent) { ) b% X- _3 J% R; _ 5 k7 V/ T! n- Q+ s e9 d // Define the return value variable.+ G Q6 i5 B6 g/ | ^4 E
def returnValue4 e1 m9 N4 N/ R% J: ^
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// Note the simulation time. 1 V. I+ A: ]/ o8 D/ r t def time = GetTickCountInTimeUnits() 2 V/ a- b( w# W' z 1 ~% F5 v6 D8 {( E ]$ |' Q+ j" u7 @9 H9 m }
// This is an agent decision. % v; l& i# }6 M9 p; P" B: o0 P if (watchedNode.pressure<200) {9 |9 p2 L Q- G' X+ o$ K
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// This is a task.% [' J/ j5 B3 R$ e+ a. b4 U
setPressure(watchedAgent.pressure) + B+ X) v2 Q5 d3 |; h* b4 Q7 t . t2 i( C5 ], Q4 e U; U% ^ } else {. o- h6 g+ V! _ ?0 X
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} # k* G$ h' [' M3 h // Return the results.: {5 K7 ?7 v* d" X4 I* U' u+ W
return returnValue# j9 P! j% Q0 W
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* " A( U s$ D( P# N, ?$ z * This is the step behavior.& n# |- ~. a) f, m* X0 o& x g
* @method step 9 o9 Z1 s5 b" e* V+ A3 }7 O *5 M7 r+ `. o4 e) I
*/ 2 X( }! s, o) r @ScheduledMethod(, n. Z' R- b4 H
start = 1d,8 ~" D2 t5 Z2 |% D
interval = 1d,5 K" `4 V/ t; C" Q
shuffle = false $ |" o8 B6 d- {# b: R# g' j ) 5 R) K" j& w& j! i public void step() { 3 I2 q1 `$ s$ L% t* ] * t' s5 @; D7 m! b4 |8 W // Note the simulation time.) ^# W0 A) M' O! Q0 V- U1 z# P$ H
def time = GetTickCountInTimeUnits()5 v: l7 B7 }. A- `; y3 f: m
+ R( ?2 I: @, ^( e: {! I. n // This is a task. 4 P! O- k$ F, W% M4 _& M3 C measurePressure=pressure+ RandomDraw(-20.0, 20.0)- ^+ F4 B$ E. r& K
// End the method. 7 d" T" v3 o- U! ?* P return9 U; S) Y! t, \4 k' y) F2 B
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}
注意,在函数step中% I; q# a' F. U+ [& U1 }4 l& b
public def step(infrastructuredemo.GasNode watchedAgent) { 0 C5 H6 E5 W& |" f3 } //这里是watchedAgent / N/ u. ?9 {& d 但是在语句中,你填的是watchedNode7 L! l+ s' ~4 z# w1 D
// This is an agent decision.! ]& D3 _ }2 j3 x7 K, M, U
if (watchedNode.pressure<200) { 9 j( k' h# O3 l5 H setPressure(watchedAgent.pressure)0 \) f8 d0 a" { A( H4 e0 H
变量名称须统一,可以都改为watchedAgent