在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; k* v7 _6 Z4 x, H1 n ]$ f9 H! \* e& e# J& ]5 W$ B
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ S" ~0 }, s# W
public double getMeasured pressure() { 3 u3 V, V- a& ` e6 M* I4 ~0 [ return measured pressure" _1 Y+ L; Q4 L. E3 T8 d$ M$ I9 y
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public void setMeasured pressure(double newValue) { m1 T2 U# a# t# r0 }$ x
measured pressure = newValue * ?! x) \/ p+ \" p }! [. O# U* y! f1 j
public double measured pressure = 0 2 c+ ?& {& I/ U* u% b# S/ H$ T1 M# w' {4 d S& P* _
/**6 t8 A6 S. n `; E. C& g
* / y8 x2 H9 Z6 z! ~+ }2 n; Y * This value is used to automatically generate agent identifiers.! ]7 x! D( J. F
* @field serialVersionUID" n5 r) m6 T7 h) L+ {
* H {0 ^0 w* T. f8 h+ J */ % j( X: d7 X" R! x private static final long serialVersionUID = 1L * w# o% c8 J) y/ y ( D9 z r! t4 w+ h9 ~ /** - {1 \% X0 ]; w8 G * 7 K2 {0 q0 A% d5 Z) ]8 L * This value is used to automatically generate agent identifiers. 4 i7 M9 m, _, m+ {' W: x: S * @field agentIDCounter - ~4 E2 E$ _2 O% t9 _, T7 ~3 @ *2 ?; B2 F f4 d5 E; w8 i# E
*/ 5 A- _1 I# K# D$ c protected static long agentIDCounter = 11 p a, Z3 y. \0 T' A& }8 Y% i
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/** 5 {! d: A0 q+ g! I * & B* a: x; o# i8 p) u" b * This value is the agent's identifier.! }# c x( a/ {* z9 Z* y8 N
* @field agentID 1 E% S6 A5 x; s7 u6 Y * - [- q' Q' r% P" S3 w */ 3 R9 ?% ^1 {. n/ F& G protected String agentID = "GasNode " + (agentIDCounter++) / E6 |% J3 J$ x c( M : }8 n4 e2 c6 r; K: N /** , a2 b2 D6 G8 w% c; \ *6 [$ o2 _7 R0 r' M4 w1 ~( x
* This is the step behavior.2 F1 o* Q) |% o5 _
* @method step - W9 F5 }; F5 m *& c1 _) K0 s2 g' y
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@Watch( 9 Z/ B+ Z* @& w. Q watcheeClassName = 'infrastructuredemo.GasNode', 9 W: ] b$ E1 z1 g watcheeFieldNames = 'pressure',' A1 p, `, i' L1 ]! d+ j
query = 'linked_from', / }6 K5 a0 m' b# h4 q7 H# ?4 o whenToTrigger = WatcherTriggerSchedule.LATER,# X ]0 @0 O' n6 Y
scheduleTriggerDelta = 10d4 C% G; q2 x' ]- W
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public def step(infrastructuredemo.GasNode watchedAgent) { 9 f0 X$ {" H6 U9 c/ j, M: A1 E5 P$ v
// Define the return value variable. ' F j6 k O5 L% w/ n5 g def returnValue * W1 P3 @& I- y+ R# } / j9 E- S, ^1 J0 j0 k // Note the simulation time. ; i, h# O, l' s8 E def time = GetTickCountInTimeUnits() 8 B' V" Q) ]4 a2 \+ [ " U# Y* `; ]: P( u. O; t z ! m q. d9 O' h! t' D- \6 h8 g // This is an agent decision. ; N+ \. s6 @3 y: \/ N! H( z if (watchedNode.pressure<200) {, p7 g+ Z# M5 f$ ]0 L
7 x' b5 d) P( x9 v* z3 H. q // This is a task.; z) Y: a8 P/ X" y M6 G
setPressure(watchedAgent.pressure)* d- \! Z3 q; B! g9 \' [
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. l3 Z# b! f" _$ Q, u0 V } ) I$ A* M! B: j- Y( q* G& e // Return the results.9 U# u5 N9 o y2 _
return returnValue6 T6 t" V% S/ S0 U- L2 y f
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} 9 b; s. @8 M" I% c6 Q 5 k. V$ k4 r8 ] c /**! c$ _0 U+ ^: j2 f7 {/ T- Y7 C$ u
* 6 ]) W) y. J D8 u- V: z * This is the step behavior. Y; e8 b' V( M4 t9 A1 P2 L
* @method step+ |6 q9 Q2 q/ y& |
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*/ - Y" x# t/ r/ q) C$ J0 L N @ScheduledMethod($ { n# a4 W- r& l S
start = 1d, f8 D! R+ B& x- {, T5 _8 q interval = 1d, 9 r) y, L. `& @8 J shuffle = false ! q/ h5 N/ p; d4 f ) 9 e# l$ e# L0 \/ g: c4 F; p/ K- W/ u public void step() { / T3 ~; w7 E8 O% Y2 F1 g+ a % T# L/ V! ~: A' b- `8 j // Note the simulation time. 4 V, U3 U+ W) a6 n2 _/ {5 o& \ def time = GetTickCountInTimeUnits()! u+ U( }, A# H) T7 G4 L1 R
7 p/ ]) Y) [+ k9 r( \6 b, R // This is a task.$ n X1 O0 E; y5 M; a* h$ e
measurePressure=pressure+ RandomDraw(-20.0, 20.0) : \$ K7 `. W" Z X3 T' t // End the method. / e& b" ~1 i* H) a! I* Z6 v; M return. `4 J/ N, [; C$ g
注意,在函数step中 1 T! J+ |2 D# E$ O! w* U public def step(infrastructuredemo.GasNode watchedAgent) { / ~/ s7 M; o, o* S/ X; D* X8 r //这里是watchedAgent" k% |0 F* ?! D/ U1 \$ y7 Y
但是在语句中,你填的是watchedNode5 s9 x6 j' n2 i. E: N9 _
// This is an agent decision.5 p' P& i. D/ N* d5 d
if (watchedNode.pressure<200) { 5 Q3 {2 q. t. ?$ y4 k" u2 z* L
setPressure(watchedAgent.pressure) ; n8 I: t4 ~4 ]9 `$ a) K+ G变量名称须统一,可以都改为watchedAgent