在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( o4 o) e) u7 v4 b3 j6 t- S 2 g' q! f! _. s- b( a( D , U7 m: S* C# E# z1 L1 q" _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + g4 e$ ?' C9 A7 Q4 R( B. [" E public double getMeasured pressure() {; @: N/ w* _4 s# |) m
return measured pressure5 I8 o, u: F" m& ~
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public void setMeasured pressure(double newValue) {, `: v% m0 l1 W O
measured pressure = newValue6 R7 K {8 o: y
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public double measured pressure = 0" J; p' a4 b$ r# `: m5 G
0 v# l8 m$ e, @* a /** 3 z2 h ~( z6 a9 e! S7 W( C) p' O* p * ; y, @0 b: z" z [# {8 ` * This value is used to automatically generate agent identifiers. n' Y0 x, O: e8 g- E * @field serialVersionUID 5 Y* A( z, r7 Y2 U: k% I! B * : D( _+ o$ {: @9 `- }# {+ B0 Z */# ]' v: }$ y% X/ U) E
private static final long serialVersionUID = 1L$ _# P& t+ y4 ^* V* g* ]$ {
9 E: e) D2 Z/ D /** ' G, l- n( j6 q8 I% y# N9 n; G( k * - n0 Z' c# N, i% \) y' g * This value is used to automatically generate agent identifiers.7 \; C8 z8 n9 Q8 u
* @field agentIDCounter * z! p0 W5 S4 s8 n& Y/ n! y9 h *7 t$ D4 R9 G! E' i. a5 x
*/ " H- @1 e" e7 B9 Z6 R protected static long agentIDCounter = 1 6 x0 X2 B& v7 U5 ~% L. P$ c' c+ n* J* W
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* " s K: @. n9 P v0 P# c! T& z3 B * This value is the agent's identifier.8 t+ b. q+ z' U% c
* @field agentID . t7 i5 L! G* X+ A * 4 X+ O+ i4 v5 [6 D- D */1 t- X" A/ ?( [; i$ k, V$ L
protected String agentID = "GasNode " + (agentIDCounter++) 7 | K8 [. K9 Q) x, d1 d4 Q; J7 Q5 a) h$ S: Q
/** + S5 [2 ?5 l/ C5 ^$ p/ z0 Q *2 r9 A+ ?" N* u! ^1 h1 ^, U
* This is the step behavior. 8 @" F/ H# Z/ ~, Y7 c * @method step , ~4 c/ |/ Z7 }1 f: W$ h7 K * ; E- O1 s2 G- T7 S" ~7 y6 Q3 B */% F4 s' W3 H. M) d
@Watch(! P* O1 ^" b! |9 q9 Y* _
watcheeClassName = 'infrastructuredemo.GasNode', : v1 j+ r1 S5 D watcheeFieldNames = 'pressure', + A# Z- y" L5 R9 J' E query = 'linked_from', R2 a& A+ o& U8 m7 d- [: }. W
whenToTrigger = WatcherTriggerSchedule.LATER,$ _# X6 C. y: n9 `9 A7 T7 |. S
scheduleTriggerDelta = 10d 5 ~) C8 p4 r, ^9 m5 o% ]% ` ) 0 E' f( |7 i2 B: s0 U: Z7 ]8 Z public def step(infrastructuredemo.GasNode watchedAgent) {# B- s+ w7 I8 A5 A
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// Define the return value variable., ~1 J. ]* e* x! J
def returnValue# ~( I! e2 Q% U/ m
9 z7 ~' l g) X' F4 H# `5 y) n' s // Note the simulation time., M4 O3 ~' C* J
def time = GetTickCountInTimeUnits() 6 {1 s, ~$ w# U2 ` L, F 3 m6 |( {' x5 r( Q& x. Q4 O- _: G% ]+ }% _7 S
// This is an agent decision.. k7 l' t( p/ C- J7 v3 _/ U: |; B
if (watchedNode.pressure<200) {4 @3 B1 a* p2 a! i0 ]3 C! A
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// This is a task. - H/ w3 z' S$ T( l* Z7 ^ setPressure(watchedAgent.pressure)# }! {0 q& @; `; [7 h; C
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} else { - M2 R8 c& D3 E# c- j. @ m: w \3 T0 [& L9 Y# }1 y
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// Return the results.' W9 E4 v- ?4 k
return returnValue5 f! G0 \: v, m/ T
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/**: l. j$ w( M* C( _7 e/ I Q
* . g5 b; e, w* q h3 H2 Q * This is the step behavior.9 b# A: |) q( O' `4 p
* @method step ; H P+ r% G3 g* x" L7 P K0 a) B *( J; P6 u; ?' |; v% o) p& {: o {
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@ScheduledMethod( ) Y9 \- H; g; U' M( p6 f7 m: H+ P8 G start = 1d, " x6 i7 i* o; r3 w interval = 1d,5 h& q% f6 |& ^9 a: C# U; Z. {
shuffle = false8 e' {4 ?0 Q/ l+ ?/ @7 l0 c8 C
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public void step() { / `; p- X- }* p6 \2 I & ?7 ?3 e0 _# |, Q, n // Note the simulation time.7 r: V! i' L4 |$ s2 l
def time = GetTickCountInTimeUnits()- Z( G! z" C* _
+ f' z# w' N a* ^* Z // This is a task. 5 ~9 |: {2 H8 l( Q measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 [( A" p, X- i6 T* u o
// End the method. 9 D' O& T6 R. t% l7 M. o; d3 D return * F0 L @1 Q9 Z0 r e" U' ^9 ]) i, a( k7 G* F, ?# Z
}
注意,在函数step中- A3 @; a3 c) \9 h% E2 J
public def step(infrastructuredemo.GasNode watchedAgent) { 7 i+ y' h( i# U //这里是watchedAgent * ~; p9 s& }1 s; m2 f 但是在语句中,你填的是watchedNode ! u1 h( p; G/ a3 z- r j$ R- k // This is an agent decision.) B' r4 j1 l. T" }$ ^
if (watchedNode.pressure<200) { ( A) C$ K9 K1 U' d setPressure(watchedAgent.pressure) 3 v7 Q: B+ E4 _2 C1 t3 T, @变量名称须统一,可以都改为watchedAgent