在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) T9 F7 r" n6 N3 u- w$ V7 a : c! s4 p2 E. n; W4 D+ V6 q 0 A4 @, [/ w s@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); w% K8 B9 l7 P
public double getMeasured pressure() { , A: O0 X7 Y. X9 v, u, Q6 m L1 i return measured pressure 6 t/ v* c5 \* m# K } 5 M, Z; r7 M; {. @ public void setMeasured pressure(double newValue) { / a; d+ b v9 @ measured pressure = newValue E. {" W; m# {1 p
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public double measured pressure = 0 - |5 B$ g7 I; j; [, ^5 a # n2 k2 }" d9 Q6 H /**5 k# f3 A" @! u) I/ Z, u; R7 l
* , e7 g4 X0 U$ G$ x( Z+ J. \ * This value is used to automatically generate agent identifiers.3 e$ ~9 I4 e! f
* @field serialVersionUID* W8 I0 ~& v$ A# I
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private static final long serialVersionUID = 1L . R+ o. y1 @7 {7 ~$ c/ _/ ^8 i1 n( H7 e& }) M, v- C9 ^, e: a9 b
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* This value is used to automatically generate agent identifiers. % x" e9 V- w7 g& X4 D# ]; p7 @ * @field agentIDCounter / y8 D0 o* V0 h) G* a' f5 ?& m *5 r' f# E R3 l8 T3 Z1 y2 z! K
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protected static long agentIDCounter = 1 P R: s, Z" ~! h
& l' [4 w- e$ r! D& [- S( g0 A /** : f! U7 W5 q$ W! ~% W* ?/ P */ d1 u# L& V$ B9 X
* This value is the agent's identifier.* J$ [9 V6 M7 t! f
* @field agentID . ^6 m2 u: P9 t *& ]5 l! k5 Z( ?( Y
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protected String agentID = "GasNode " + (agentIDCounter++) : z: N% Q% ?$ M ; H+ M q8 X. Q4 N /**/ K% `6 V! u; H0 d
* $ V' l. v4 g( K8 t; _ * This is the step behavior. 1 c0 S" J# @5 `0 @ * @method step , I# |( `' }8 i7 |' f u F1 v7 ^ * : W" F3 s8 s- `* J7 { */ ! P4 |- N* J7 `' m) J' z7 V- K4 W: I @Watch(* X; y, b, y, Z' Z9 S
watcheeClassName = 'infrastructuredemo.GasNode', ; c' e6 n( ^( {! r7 c watcheeFieldNames = 'pressure',; s- E1 i. i" k# Z
query = 'linked_from',; y& l) ]) n4 h) ? l; R m( j7 i( ~" u
whenToTrigger = WatcherTriggerSchedule.LATER,9 V: l9 K! W* Q! o1 @& @4 b
scheduleTriggerDelta = 10d 8 o$ E5 T: L5 H1 {# L' i7 @ )+ V$ w; e- p4 a1 j: a0 ?5 l: @. b
public def step(infrastructuredemo.GasNode watchedAgent) { 0 V& y M! O! p* ~1 a 1 P# h& l' Y! u# N1 e // Define the return value variable./ k9 |2 i$ @/ ^0 j/ |8 u- ~2 |
def returnValue # E8 x4 L& B o $ I& }) N7 U( f: d% V# S$ j // Note the simulation time. : U) D* V; [7 \* v$ l6 m+ e def time = GetTickCountInTimeUnits(), [5 |& w2 D8 G9 y/ i
% Y" G; u/ j9 E1 \& ], _0 g ! V' R2 R f! i8 L' u0 ` // This is an agent decision. " f; j. N7 B2 I- J8 M if (watchedNode.pressure<200) {) u8 L0 `; y* F. H% I* O7 k
9 k% z, o: h. z2 M) \( I3 a4 A // This is a task. ! z# _" c; B k+ V setPressure(watchedAgent.pressure) ) D5 V" m( {( k& e2 l / ?( z; K. P4 [$ P# l) P! l9 z" k } else {: C% H; N9 p. n3 r3 y
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// Return the results. 8 t" L M# A; C* o/ e return returnValue % c, C3 f, i; N y! \1 s ^3 o9 N, a6 e+ p& w% f' _# ^ } ; ^# q4 z3 c7 Z' C% Q9 p! c7 X; t' l9 l- r& a8 n
/** ) ]' I; Q5 p1 c% N v7 N& R- T * / V% C2 L% k+ O/ B* c * This is the step behavior. + L. {* _ ~' {/ \: K7 @ * @method step b! C4 c, g( O% V
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*/ / D8 E5 _$ T7 z7 N6 a @ScheduledMethod( 4 X, b( a6 _" F- ]8 g V8 E) _ start = 1d,! L, b- b8 t; G
interval = 1d,$ T9 c6 p: ]/ e3 X- K% ~
shuffle = false , v8 c- J! `" ~- b ) : Y$ ?- V: y( R; A! g3 o9 Y- i& S public void step() { $ K" }' z2 D6 ]" Q: s$ l. @1 I+ N; a7 `1 E3 @
// Note the simulation time.* c3 ]8 ]6 g* s+ S# b# `
def time = GetTickCountInTimeUnits() ' ]; E* s( [* n1 K1 W! M! y7 i& A0 c& {1 F9 s9 u/ h1 N
// This is a task.+ a, c3 J Z ?3 n1 N" ]8 n* K/ D
measurePressure=pressure+ RandomDraw(-20.0, 20.0) |! U4 d& Z# M0 F/ A, B7 X // End the method. % m$ ~4 U* d z0 X& S& |9 c4 { return6 r! w) t1 \" @9 }- h
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}
注意,在函数step中 , F; R/ m( L* S% h public def step(infrastructuredemo.GasNode watchedAgent) { . T. f* a) D2 N6 W) P4 R //这里是watchedAgent( D: v- f: Z2 i! _) r4 [
但是在语句中,你填的是watchedNode 5 o& v1 G+ z& g8 X5 y/ N# z // This is an agent decision.6 e. K' w5 ~" n/ v2 K
if (watchedNode.pressure<200) { - O3 m2 |; S1 S# x6 h setPressure(watchedAgent.pressure) ) z) p ~/ o f( e( T3 D6 {% T变量名称须统一,可以都改为watchedAgent