在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 l7 p3 ^; Z$ G9 n4 W @, O
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")' j6 E; Z- h: b
public double getMeasured pressure() {- N) Q) O2 w6 _3 a7 y3 R, c
return measured pressure, n+ S1 U1 x* o- m
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public void setMeasured pressure(double newValue) { 2 A' z6 j3 T7 ^$ @* i9 E. ` measured pressure = newValue ' q9 a: W8 n! |3 C# u, z1 A }+ u' g/ h+ A9 z, C* n) a
public double measured pressure = 0: k: Z: i7 G+ a. ~* d7 ?1 ]' _
; Z @1 n1 c8 W0 _) l9 X; _ /**1 j( b, d8 B3 T7 C
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* This value is used to automatically generate agent identifiers. + _3 W& n" F, P: p' [4 y' a * @field serialVersionUID 8 T. o q" J; J* u G *: E0 e8 N; e, t4 a$ ~
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private static final long serialVersionUID = 1L7 x% O4 X, e- R) I% s" w5 ]% T W
6 S7 d" J+ c' W /**- H8 E3 j$ Z* P5 C1 A: S6 W
* 3 ~0 s. n7 |( v( { * This value is used to automatically generate agent identifiers. ( D6 j3 L# @8 |8 C * @field agentIDCounter6 q1 [, |* ^3 w+ c! s% [$ c5 J* `
* 6 p6 p# _# {* x8 I( b* |: r( O */ % P0 H$ U3 W0 r protected static long agentIDCounter = 1 ! [. t, i0 o3 e: ^& {0 F & J- G+ R. s" M' w \/ _ /** 7 \& j; }' L& ?. g1 B *( K' u( k2 d* J9 _2 j' A& {
* This value is the agent's identifier. 6 _" X7 }; ]2 @$ m S2 V * @field agentID * {+ m3 l& V* q T# W! s *9 ?3 k- e! M# J" M& E0 |- E. `
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protected String agentID = "GasNode " + (agentIDCounter++) 1 _; w3 i& f# l9 t# ?, W# {7 l+ w4 t) v2 x
/** # @5 R7 k& ]5 |5 I& i6 X * ' X) u# i ^6 h# i' A * This is the step behavior.# M2 j" {+ x/ x, n
* @method step$ N1 D- |5 c- ~& F7 r( i0 N
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*/ & f3 y9 V. W4 m0 f* _ @Watch(1 z! H7 O. m! E2 S( ~- z
watcheeClassName = 'infrastructuredemo.GasNode',8 Z* |% v0 v/ t3 }
watcheeFieldNames = 'pressure', y0 D9 |! ]2 z) {0 [$ T
query = 'linked_from',% W& t, M* O8 r7 A, z1 e
whenToTrigger = WatcherTriggerSchedule.LATER, 4 O; Y+ b( M' e scheduleTriggerDelta = 10d + C+ I6 P8 l5 l+ m% O )# M1 F) }* @& N! o& Z
public def step(infrastructuredemo.GasNode watchedAgent) { R- `3 r- N0 d; u4 |4 M, Q / D( ^6 i; u$ i: `% ^! p; @7 o! w& G( m" a // Define the return value variable. 7 ]+ W6 _/ _, O* h' v) t5 S def returnValue" S8 z( k1 s4 c& c: t; a- ~
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// Note the simulation time. . U; Y2 E% z4 u$ Q) q# d5 i4 w, e def time = GetTickCountInTimeUnits()* O, A' Q* H! ?# w8 R1 Y
3 S' h6 p' D4 Z/ B9 O: A) t* C- ^ 5 R" H! N3 ]6 [ r R! g/ U- z% R // This is an agent decision.% |! o' R9 m5 v# O2 y$ P
if (watchedNode.pressure<200) { . H! a/ N3 s0 B* o( j 3 H9 R S2 S4 T! s // This is a task.& R1 f/ d/ [: w
setPressure(watchedAgent.pressure) 4 D m) `" q1 L! N8 i. I $ W1 a% o7 w. C; a/ r2 J } else { & m) \! j0 a- m' e J: G5 P# ~- u7 z
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} + z! O( P9 h* @6 b // Return the results.7 E* F2 V9 U: x3 n# `& @
return returnValue+ M! X. ~ q1 P( [+ }9 `' m
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5 _: @) c7 ?! z, z0 H+ N /** t K' y2 r5 ]4 x" }8 n3 ~
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* This is the step behavior. 6 D; E3 a0 e u6 y * @method step : H% _# c, O/ q * * c: y0 z9 O: t! f4 P */ . {% a7 y3 `; T4 g @ScheduledMethod(/ P* U N( }3 u: t) k
start = 1d, $ Y2 z! H; ]/ J5 i+ M interval = 1d, 9 w# h6 X) p. g1 r" { shuffle = false 7 \* [$ x, k+ h+ n/ B U )9 l L7 o3 x6 G$ ?5 b
public void step() { 8 \4 l/ a* c9 k5 \0 u 7 \, j/ _, a6 y6 o8 i5 f% h // Note the simulation time.8 h- ]; O3 r' ^: a" I" c
def time = GetTickCountInTimeUnits() 1 G: n( B' I. s5 F9 g* \: ~/ K8 w- ~; w K7 k1 m
// This is a task.& n7 l; K5 y( [9 N
measurePressure=pressure+ RandomDraw(-20.0, 20.0)% G( `! ~! X. F# X. Q2 J
// End the method.! R, [8 B: L, I. z+ J% l$ l
return * ?5 t$ I- J% Z) S9 J( Q ! C7 ]* [, g; E$ Q5 n# M }
注意,在函数step中) @5 W. A- u. }8 g7 H1 S8 o
public def step(infrastructuredemo.GasNode watchedAgent) {8 A& @: g2 r5 a+ k0 D3 C+ ~$ n
//这里是watchedAgent8 o# J' N- s6 d; H9 q
但是在语句中,你填的是watchedNode/ F* V# P9 V" H$ B. b
// This is an agent decision. 4 x6 r+ k7 S2 J# c if (watchedNode.pressure<200) { # G `9 K) W$ Y$ Q" s
setPressure(watchedAgent.pressure)7 D4 a- _* V* W* E. _- ^
变量名称须统一,可以都改为watchedAgent