在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 A' s! C7 V& }9 j7 P
) ~1 J" }6 M! J. D7 _ g& @0 u / R- f3 @& Z: M. r5 L6 L0 t@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; s5 h- W. l) [ public double getMeasured pressure() { + I# W0 \* a1 u1 S2 N/ h3 ~) i return measured pressure4 E/ K4 L* D1 J6 V. t7 r7 O
} 5 } H* z# L& z+ z2 z public void setMeasured pressure(double newValue) { & O2 G* a$ O% | measured pressure = newValue ! W$ k4 r& @% L- w9 Y; Y* T- T } 3 a; X7 T" }2 L public double measured pressure = 0 * G1 w# r8 X; D. n$ R0 O! W 9 V8 y$ i+ n8 z4 ^) U, q /** 5 ~) a# G3 [! u8 ]" f * 2 K3 D9 {% g: t1 b! T$ I * This value is used to automatically generate agent identifiers.0 x' ?' y n* I
* @field serialVersionUID0 j; o' M) o6 l4 l0 r) w
* - @% x1 Z- K/ L D% ? */ * q8 K) r" g4 i private static final long serialVersionUID = 1L# G. Z* q( U3 g$ U; n, d/ }
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* . ~2 j1 T9 ?! z2 y$ u" Q * This value is used to automatically generate agent identifiers., ?# F8 ~ S- ]; \+ J% [
* @field agentIDCounter+ m& [) G" c. m. H% j8 N1 ?* g
* * T1 J$ E1 p4 ?6 q* C1 V */ 7 j6 a9 S9 U% ^1 F9 e" B protected static long agentIDCounter = 1 4 t& ^0 R: O9 n* v1 a6 z* K- ?) t2 x. d7 d5 ^# `9 ?! V
/**0 B& g9 ~2 _4 ]
* - s( z9 F, R1 ^- p2 ?) I! B * This value is the agent's identifier. ' ]* N2 k9 _; }, E0 ^ * @field agentID7 I6 a8 u3 f3 B$ {8 A& V5 I
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protected String agentID = "GasNode " + (agentIDCounter++)9 g. @- o/ t: c% T
' H6 F! Y; a* q/ _3 v( G, _3 Z; { /** & V. o0 m4 J; A *$ Z: u- \5 `4 ~. {' i6 P
* This is the step behavior., C4 t% [% a( l- r0 C4 R9 V4 c
* @method step$ V9 X- \8 Y) j, [8 e+ Q: x
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*/ & i3 I' e* r7 G7 j @Watch( * C; v m, A& W watcheeClassName = 'infrastructuredemo.GasNode',3 J# E7 G# s3 `: ?. P# o' t
watcheeFieldNames = 'pressure', . O4 {: I1 @% v/ V# ]+ I query = 'linked_from', : |: S& Y: S# e( ` m1 c whenToTrigger = WatcherTriggerSchedule.LATER,7 A( p: P, a; x8 J7 O, _; E
scheduleTriggerDelta = 10d( K N; {3 ^- [7 b; F1 @
) # k! t* Y* ^+ s: p public def step(infrastructuredemo.GasNode watchedAgent) { ) p* A7 c6 u8 t, p1 \2 k6 {/ y2 \ g
// Define the return value variable.2 |- n# J5 C, a. X. ~9 R* i9 ^
def returnValue + g; x* | \( z- b . Y5 T: S& V4 x* A& o( L8 m$ \0 p // Note the simulation time. & M' L% a) `0 U def time = GetTickCountInTimeUnits() 1 }7 L' L$ p* A1 o; L3 R! ~ + W( f2 f+ \: r4 O7 k N7 c7 A3 c9 f) ?0 ~" l6 ~
// This is an agent decision. 7 n" E' O+ n. E" I if (watchedNode.pressure<200) { ) A/ F: @3 X t+ ^4 }7 u4 ]/ k$ i! V# c+ B8 S
// This is a task. ' c R' t& U0 j; C# \# W setPressure(watchedAgent.pressure)- W5 o ]( M& R9 w0 D1 }2 F4 ~
9 ~5 o0 ^! \6 [ } else { + G, q8 D8 n8 p* e3 q; v6 F+ F- `& a7 o% D
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// Return the results.& _- U3 M6 H" F1 s% k/ ` M6 k! l
return returnValue - g& T1 D' m: ^& E5 n1 P3 f _ 4 k1 n4 t: W0 `, Q, y" b7 v) ? } 0 _# A2 {: N8 r. y, l! Q# H8 E2 k: H/ O% w
/** 2 R! ~9 B) E% z- f *# M( [+ N% d! v9 V+ ^
* This is the step behavior.( a1 N3 V8 D6 S# A* G! ]$ N' X: Q* j
* @method step # A% X. ~/ A; j3 ]4 s4 b5 { *1 z8 F& w( _+ w
*/ 2 v! e* [% k& s) w+ H+ x @ScheduledMethod() j. F- o# x; r7 }! u* Y# a
start = 1d,5 v' i: n+ I, C3 q- J1 d9 J
interval = 1d, : h6 s6 W0 h) V shuffle = false& }* s: t9 l: V# R/ y/ E
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public void step() { E* N5 o# F) Z7 s$ x
/ f6 v! n. k& R/ N // Note the simulation time. 1 _0 a1 Z% ]$ K. C. m6 B def time = GetTickCountInTimeUnits() * m4 G* a2 ]. g8 I' q; k7 Y! ?% b) \' S
// This is a task. a* {. e' h5 |, b7 e
measurePressure=pressure+ RandomDraw(-20.0, 20.0) + L, g. ?9 m5 Q // End the method. 5 d" D. r- ^7 s6 Q# U* R$ V5 H9 j return9 G0 d, s- a9 O9 i) |, ?