在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & d( L* D+ y' ]4 d* d6 o S
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- C# j8 c6 u) O4 m! F" ~0 X2 [* o' ]
public double getMeasured pressure() { " R" }! c/ f7 F return measured pressure- N4 P( K. d8 w; D) j/ y) C
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public void setMeasured pressure(double newValue) { A) c+ E% h4 |! V measured pressure = newValue * [% i2 k# Y) F. s( b }* s8 X4 ?+ N5 `; m1 }! | G, c6 @
public double measured pressure = 0 0 D! d- K; v1 ^7 N W- Z8 k 1 d0 H! T: M* v. p: u" ] /**! i4 t5 R$ s( y8 S+ k- w( {) N0 j! x
* 1 G' c; C0 H0 m8 x5 L8 i6 K * This value is used to automatically generate agent identifiers. ; t" O" Z1 v+ G4 F, |& S7 r * @field serialVersionUID9 ~# }& I; p% Q# h! m
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private static final long serialVersionUID = 1L 3 [& `, M, o: s! v 4 d; @) b' l. m: _6 k% O% [ /**1 P) {! ^4 m" A" Z$ c. j4 M
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* This value is used to automatically generate agent identifiers. ' C, N8 K; r$ n4 ~3 X: a+ f * @field agentIDCounter& G, F- _# \* g, n- ^, N. O
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*/ $ z5 t. ?+ S8 J4 G- g. B5 J protected static long agentIDCounter = 1- `5 x% x5 O, X$ O
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/** ( z% n1 \6 w# ^( ^7 q' } *- l6 k+ g8 c! l1 B
* This value is the agent's identifier. + \ u" D0 E8 m7 o4 o3 A * @field agentID & a' V. Q% h/ h+ g * : N) t' E; b0 L4 i( [, |0 I */2 Y6 j% T8 ~9 A5 ?0 N ? V
protected String agentID = "GasNode " + (agentIDCounter++)4 x" }6 C- n) w8 X& r q( z
+ ^7 x3 g( g: v- u; P- L /** B( I$ o; ?. ?- W7 @ w
* 6 Q/ D8 Q8 w3 J9 w * This is the step behavior., n, e( `/ c9 v% v3 W5 W7 ]
* @method step ; r+ ^$ L5 A; B5 B *, j0 F& M- @0 a+ i% m
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@Watch( ! j; f% |( @$ b watcheeClassName = 'infrastructuredemo.GasNode',3 ?: x X# [- f w& y' S
watcheeFieldNames = 'pressure',& s" Z7 Q9 o! c+ w! y5 e
query = 'linked_from', - y' j4 u/ P+ F+ V whenToTrigger = WatcherTriggerSchedule.LATER, 3 v( j$ Y+ t' O3 z9 _ scheduleTriggerDelta = 10d . o* l; X5 v7 o; w& M8 i. l7 `1 X1 o )2 h3 U1 V5 V1 ` B
public def step(infrastructuredemo.GasNode watchedAgent) {. Q) l9 V9 Z, |
0 p+ G% K, V+ ]0 A2 P // Define the return value variable. 0 U0 m' C4 g% J: L0 X def returnValue . {8 E* t1 F+ y w ) V% D2 j& A6 Z0 H4 M // Note the simulation time. 8 k4 h' y" w- O4 J% `% k% D' E6 @9 S def time = GetTickCountInTimeUnits() ; d: L! L4 [* D8 V# O( {2 @; h7 l7 a6 M
* A8 N9 [! }" b$ q" B // This is an agent decision. + k1 A s# w3 @& `5 G if (watchedNode.pressure<200) {6 u1 }5 r8 C+ N) \
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// This is a task. ! e( B- M! g) s setPressure(watchedAgent.pressure)) a2 `5 c/ k F! M5 x
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} 3 o- y% L v9 M$ A. h // Return the results.# `. _/ ?8 R P4 r4 n$ _
return returnValue( z/ Y9 l$ X5 |7 m' L2 G
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* This is the step behavior.- r6 F, j8 C1 v4 N/ o' v
* @method step3 ^) x2 t5 M% f8 b% p7 A4 \5 o. d3 V7 d
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*/ ) i W* K5 x% S' T4 ]+ C @ScheduledMethod(0 i. ^" i4 s# @+ v8 j
start = 1d,1 X8 }+ g+ D/ G5 y8 o" U- a$ K. f! R+ z
interval = 1d, # B0 M7 A! Q% @ \. i2 \4 f: Y shuffle = false4 @1 a( t8 y: M$ T3 `) x
) . {( X, k, J8 K' A& Z public void step() { 1 D1 n6 W% E5 z; i; ^8 R: w7 b5 {4 x1 _' f4 c+ e
// Note the simulation time.* N$ t1 O; }5 A; A1 Z4 t
def time = GetTickCountInTimeUnits()' @' Z0 m+ a* ~- E% C: d* \
+ D9 x7 M: F X // This is a task.) g, B0 d: ~ X9 [1 a+ g
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! s$ ^ `1 v! w6 v$ N6 d // End the method.; P" j% D6 \ z2 e% c: w r' H
return : m- h# _- Q4 k' o1 q( ]! d 7 u" Z' j- }$ f' Q- N+ r& Y }
注意,在函数step中 $ ?! e ]# G; f5 |0 Y) K public def step(infrastructuredemo.GasNode watchedAgent) {) h# I* ?9 l8 f6 c8 m! b z8 ?+ M
//这里是watchedAgent1 ?$ e1 _' L4 J: |, f+ z
但是在语句中,你填的是watchedNode$ V" G% ~5 J3 s
// This is an agent decision.( B% A' U; o& n# t
if (watchedNode.pressure<200) { 6 `& ]9 b3 C* n Z* ^0 G
setPressure(watchedAgent.pressure) 5 O3 m9 H6 _9 b! |变量名称须统一,可以都改为watchedAgent