在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 ^2 y" H3 c: R0 o
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5 j% g* M4 t; i/ B% Q5 g9 O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")' ~/ h) ~, Y6 W, p
public double getMeasured pressure() {: m( c& m3 [7 X+ M1 N+ {) L4 p
return measured pressure4 r2 V. \3 @4 v( E
} * i' n, t( ^% d8 M! j public void setMeasured pressure(double newValue) {6 a! I5 G9 t3 q/ N& N
measured pressure = newValue! V: q: U9 j1 c
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public double measured pressure = 0 H% o' @% ~4 \/ f& b1 X8 `$ i+ M8 S
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/** 1 r+ B) i9 h7 m- L0 t- n) ^ * , R. V | K- T9 D/ Z4 K. o3 K * This value is used to automatically generate agent identifiers.% ]7 h" L9 Z8 H1 J
* @field serialVersionUID+ u, d, |- u0 L3 o0 j
* + c, R9 a! ]# D7 l- F! Y */ % A6 \+ L2 m0 Q9 f8 ]7 x private static final long serialVersionUID = 1L 2 c! u! x0 N! a( Q' r, T3 A {) ^, ]* ?, f9 H" X2 J b! g% u
/** + U, Q5 M) W7 [ *% D9 w' Z1 n5 o1 p& w M
* This value is used to automatically generate agent identifiers.5 _% B9 m& G) W& P, d2 y, X% e
* @field agentIDCounter) u9 h6 y' R/ u* ^
* $ H; t6 W; d6 O" |' p N */ . Z! B7 \; Q h% e: X, I. j protected static long agentIDCounter = 1 8 \! R. z" _8 X9 q( |" Y, f8 I& ?+ c% L' Y0 b: z: ?
/** 6 W. ^7 A& _7 o7 n ** h/ \/ l, ], P% k
* This value is the agent's identifier.+ p; q2 A8 U n4 ]6 P0 g
* @field agentID" Q: d8 ~1 Q" A
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*/ ) K. M7 V- N/ Y5 ?) ] protected String agentID = "GasNode " + (agentIDCounter++) 4 f9 R5 g+ I3 L+ `( J4 M' Q' ]. C4 b( n0 l4 {, b5 u8 W/ [5 g+ V
/** 9 f7 c7 f1 N3 O0 Q *( t4 C, t/ O- J7 e* s* e/ V! h
* This is the step behavior.6 u9 ^% s g) d8 V" e% Y/ W: H
* @method step$ y; Q0 V5 C# p$ s6 C; D+ h, e
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@Watch(7 Z0 N \1 m& i/ ^
watcheeClassName = 'infrastructuredemo.GasNode', $ S' L$ |( |3 [3 a2 P$ h$ z! e watcheeFieldNames = 'pressure',' y4 ]8 _. d+ x; A+ F9 D
query = 'linked_from',) A: f5 u/ H% m
whenToTrigger = WatcherTriggerSchedule.LATER, + v2 ]$ a8 \4 C" W, Z scheduleTriggerDelta = 10d9 v& t9 i* P8 W! D! P
) 6 P# r' i4 C L; M1 i$ H( \- u0 ] public def step(infrastructuredemo.GasNode watchedAgent) {: h/ G) `9 c7 i/ I1 o, S
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// Define the return value variable. $ I1 t6 y+ n2 v* w$ ~2 G, Q def returnValue' \) E8 R9 O7 H' A
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// Note the simulation time. ! ` s5 d/ n ^8 }: A1 [" D def time = GetTickCountInTimeUnits()! ?. a, R o5 l& C
6 M5 F' _0 }* l/ g/ u2 C( w 0 J- s8 B: C, K- f4 x // This is an agent decision.# T" p' y5 `( K( h( z6 q
if (watchedNode.pressure<200) {" m2 [6 \; K# c7 a
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// This is a task. 8 Z8 M) q0 c. r+ Q; K( G setPressure(watchedAgent.pressure)/ ~6 [( S" z9 K1 \9 N
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} else { ( g$ l2 V* G! Q% L# h) |* q0 R5 f* z) z* K; y$ M
) c2 x; X+ U' b# y } ; c3 f% S% f @1 r8 x7 V // Return the results.. S( @/ x7 f) E# C; [+ b
return returnValue , w* C" N: ]$ d2 h $ V* M4 q" Y$ Q1 Q, u* U }9 S3 N9 o% T' d; W
8 o5 Q. C1 H$ m+ H2 y /** - T# y! J! D2 c, T: Y+ p. w * 8 {, F" D: \0 H7 S/ L( x# N9 v * This is the step behavior. ; A. N7 [& s- V/ J0 @) c * @method step ! L% G7 r( I, F1 ` * ) U5 h7 ?* V( D */4 J' j: e0 M& ^; e( y+ s4 Y; {
@ScheduledMethod( 5 A$ F% P/ [0 G; x# E start = 1d,+ {1 ?2 ]6 q9 H9 _7 q1 y
interval = 1d, 8 k4 q, R, V: B" z- v% N shuffle = false9 s2 @: p* R1 F7 v
) 0 A! I+ j! k7 T2 ^' f public void step() {9 R2 }/ X' K( S5 ], Z
) d7 \3 @4 M$ o) M4 _ // Note the simulation time. 3 F* b! x3 j9 X4 Z" x) H+ R def time = GetTickCountInTimeUnits() 4 k, U0 N7 t7 R: A% z9 \( z( G" o9 f3 \
// This is a task. ) J U+ Q. O) |4 v, b! b measurePressure=pressure+ RandomDraw(-20.0, 20.0) - Y% `, H' ^# p // End the method. : K5 u( S" u+ q6 ]4 V return 2 e$ l4 l% i) R9 K& I! D, B% i- ` 0 J2 H# C# x$ v+ R) Z+ K+ a o }
注意,在函数step中 9 D6 I. e, O" n; u; D' `) P public def step(infrastructuredemo.GasNode watchedAgent) {/ }( u y) R n7 A
//这里是watchedAgent G/ y1 b5 R$ A( h, @ 但是在语句中,你填的是watchedNode 7 `6 d Y( d" K; D4 L6 i. { // This is an agent decision.7 o8 ~: T$ I0 _ E
if (watchedNode.pressure<200) { 3 J: j: c! L6 g$ X/ V# m
setPressure(watchedAgent.pressure)3 x& t& x9 U+ b6 \
变量名称须统一,可以都改为watchedAgent