在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 e8 v% D/ {* r1 b& [9 S
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I7 m2 a( F9 N2 `2 `! K: x@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- I( ]" C- d& V! B
public double getMeasured pressure() { " S, W! M% p$ d/ v return measured pressure $ L' F% u$ f+ @! T: V } # W% f( d: u$ O. ` public void setMeasured pressure(double newValue) { 0 A! U! p7 e: X% u measured pressure = newValue 3 X* s; X2 \3 ~ }, t0 q' D9 l+ L8 F# n
public double measured pressure = 0) Y) r; U& b$ D" d) |" } j
7 {9 M' T7 R- K$ ] /**5 V9 _( c9 p) ^* U4 f
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* This value is used to automatically generate agent identifiers. / O$ S% E5 @$ W$ H1 m * @field serialVersionUID0 G# O6 d8 r. s% n9 P
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*/ " X0 o6 r& m& d6 Z$ ?. y private static final long serialVersionUID = 1L# e) T: T8 @. @
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/**' w- L6 |6 w$ J1 D e+ Y
* 4 x+ J8 M6 I: I7 B4 j# j: i0 e2 U * This value is used to automatically generate agent identifiers.) Y1 @8 |$ O* M: I0 ?
* @field agentIDCounter - d+ O2 p Q# A' } * 8 G2 y' B& d" z7 a% X2 i2 ? */6 \" ]! b2 C3 m) K, p
protected static long agentIDCounter = 1 4 E( J) U6 Z. J3 L7 H( P D0 {9 e! g/ j. s) ~# A m- D- J7 U
/*** [1 U' \# f1 L, ^2 n
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* This value is the agent's identifier. 9 } w$ Q: D5 _. b; [5 f% T4 s * @field agentID) s% K- t, N2 z0 p! A- Z
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*/ * o# [( G0 b( q4 p7 s7 d protected String agentID = "GasNode " + (agentIDCounter++)/ b4 D4 W8 i7 A) G
# E( q) c% B" M h- u /** ( E3 I8 J; S" A$ \$ P2 i" ^ * & N d' v3 O" h: o: o * This is the step behavior. 4 S; T7 B" ]& e/ o * @method step ' D4 U) z& g' m g8 O * + t2 ^7 W3 m! W j */% a' I3 [& b$ J
@Watch( ( t9 m8 J8 C# Q& O/ [* {- M watcheeClassName = 'infrastructuredemo.GasNode', + p! ?% R) d( h1 T0 Q watcheeFieldNames = 'pressure',8 i( M* j% r6 \
query = 'linked_from', : ?: [8 ^& {4 j% u whenToTrigger = WatcherTriggerSchedule.LATER,. P" o0 b6 N7 ^2 D
scheduleTriggerDelta = 10d " h% V. M6 y: O1 _ ), Q1 }' j) G4 i9 ~1 o* L r+ X6 C
public def step(infrastructuredemo.GasNode watchedAgent) {- c1 Y$ }$ ~# x
8 m- W$ m# s+ v* S // Define the return value variable. 4 O) ]! y& }2 k9 J" z0 T1 A def returnValue# d/ f% @* a! S' e" T
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// Note the simulation time. ! _" N& F- r& k def time = GetTickCountInTimeUnits() 1 u! L- I- z, @8 J( G1 e" b 2 _- R3 [2 c9 k3 G4 C5 t" _. U9 [5 V2 n+ X, t
// This is an agent decision. 8 }1 E9 l4 a0 L4 ^- ? if (watchedNode.pressure<200) {+ C- ?2 s A0 G. R# |
. ]3 E& j* W( E$ b // This is a task., p0 Y4 E3 o2 U, {6 H; Q% \ {
setPressure(watchedAgent.pressure) 7 H0 l8 }3 b# O Z L: t : t( C* Z: n4 Y; Z9 y, C2 F } else {0 p: _# |2 P- d% K7 t2 U, w
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// Return the results./ C( N& t' C; x- F; H" I8 b) P
return returnValue 6 e6 q. ?' a9 s7 E7 u+ F: d8 s) T- W
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* This is the step behavior. 8 S; {, [. q0 W2 i W; F * @method step- ^# P( |! }0 w8 F! r& {/ \
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*/ ' Y7 O! |1 k/ {6 `4 H% _ @ScheduledMethod( $ {- M# J+ M! Q% W( n/ V9 M& s start = 1d,$ W5 T; p$ c! r- k0 p$ M
interval = 1d, 0 Y5 G6 t2 B; u, C" I1 I shuffle = false5 Y( g6 h0 d+ @
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public void step() {+ f. H, L/ [+ G! }7 x8 ~7 ?3 [
5 T3 z' l2 p: r: T // Note the simulation time. 8 q& `1 E H+ D# W+ I& T4 t1 d def time = GetTickCountInTimeUnits() % [3 l1 o7 F2 Q7 i; y" U Z1 G
// This is a task. 6 h8 V; U5 p4 w# R1 O measurePressure=pressure+ RandomDraw(-20.0, 20.0) A0 ~8 `( _, {% k' O
// End the method. 2 q; W# s8 a y: p return. z* N- l7 Y8 \' I
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}
注意,在函数step中 ! D7 ~' z" t# @2 a/ {1 t public def step(infrastructuredemo.GasNode watchedAgent) { 4 v5 t, @' ]8 I( E //这里是watchedAgent1 p# n; N, L' ~5 |$ s+ Y$ t
但是在语句中,你填的是watchedNode 8 g, @% D0 `: x) V // This is an agent decision. 6 Q( F8 |6 y/ A; s if (watchedNode.pressure<200) { / `- v0 H3 {" I setPressure(watchedAgent.pressure)( U5 p1 l' g A4 a3 `6 P% w. b& v
变量名称须统一,可以都改为watchedAgent