在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( F* q, R/ X( I ! E0 M3 l2 X9 H4 G" H; h$ A4 W- X5 K/ u
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 Q( d# f8 ~1 d0 ^( C
public double getMeasured pressure() { 9 h, U9 c* m- s0 S! F! q return measured pressure7 i5 i, G' H$ x7 ~
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public void setMeasured pressure(double newValue) {. b- Y3 D; B; S( i+ |1 s
measured pressure = newValue+ A. @* d- G- ^3 V: n
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public double measured pressure = 0* ~5 T9 x/ S: V+ T
7 I* S$ y) w, u: n6 B: D2 j /**0 N! d' \! `) V5 E, V* U9 N
* 7 Z" K6 o$ L! ^8 T# @ * This value is used to automatically generate agent identifiers.# V' v9 F- j' a
* @field serialVersionUID 8 O) ?4 t1 Q S * 1 \3 \5 A) ?9 D+ h2 M& Z */2 ~( [% g9 i- f' r; A
private static final long serialVersionUID = 1L. z- b; d% _, o7 S/ ~" B
( K" r% g/ o/ S3 f /** ' f4 s, s/ P3 a * 6 u. r. l4 V. I6 l3 F * This value is used to automatically generate agent identifiers. # J5 ?1 w, \; v* V0 ? * @field agentIDCounter4 a5 }8 X* o/ l9 P4 A# \! s
* 8 D/ R, r; r$ G8 {) _2 p7 P i */+ X; X# W, B9 _7 `% b O0 i
protected static long agentIDCounter = 1% P5 h: E* ^8 H4 m$ U) i0 n
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/** O( `7 N: S. A# ~- E8 L *9 C! }; y2 r/ J9 K1 q
* This value is the agent's identifier. / X3 Q3 Y" Z3 h' \+ ? * @field agentID ) s1 \9 M. U- i8 J+ F7 A6 b& C *( C; U( A7 b0 G' n6 p
*/ , _2 O( S% J6 q: }5 c8 A protected String agentID = "GasNode " + (agentIDCounter++) ( k) d3 ?5 S8 n3 @+ T: K " j3 W1 @8 A* M /** 4 V+ j" w: `+ W" \6 A& t2 W3 Q * 7 `. W) i4 G- k4 D5 V * This is the step behavior.( ~ p# J8 g) b4 H* d8 f
* @method step 4 m7 \* l8 E3 ~5 u * 8 l9 t$ _, j% z; b2 R; [ */ , b% {& n q, ?' X# o @Watch(' c0 L5 M3 A4 k/ e
watcheeClassName = 'infrastructuredemo.GasNode',4 ]2 h6 `! W% O1 S+ r! w0 s* n
watcheeFieldNames = 'pressure', 1 x& U) {- y/ G# B' O query = 'linked_from',4 k, v. t( [5 Y$ W* |: T" P
whenToTrigger = WatcherTriggerSchedule.LATER, + ^) ]2 F! Z( `. J$ i1 b scheduleTriggerDelta = 10d, [) P# Z5 Z3 G
) 5 q0 k) f5 U$ u8 W% ] public def step(infrastructuredemo.GasNode watchedAgent) { * ?8 v* a$ B( w/ Q" O2 c; m3 w u: e) P E. a9 Z% S7 S9 r( W
// Define the return value variable.* C, U2 `- Q8 a# b+ F- d
def returnValue " ]3 d/ z1 {9 W) H$ ?2 b- H" I/ v3 E( H( R/ C- X4 ~4 x# H
// Note the simulation time.( i H: L# J! R2 ]. l
def time = GetTickCountInTimeUnits() l/ u8 t* F2 c& R/ L8 h. A/ C: n G! n( h4 j9 l$ C6 f, G
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// This is an agent decision.2 Z& o3 ]$ H; m% j. J
if (watchedNode.pressure<200) {. y% r Y; j8 @7 A2 r
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// This is a task. p, H% f: v G: \' A* ^# s9 p9 d: @ setPressure(watchedAgent.pressure); O" n$ L6 Q. a2 P" \" I
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} else {8 [0 x, F% G7 W' p( w: U
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2 ^: Z3 \) P+ P0 g6 a) @& [ } ( H, ]9 o. i9 M // Return the results." p* `5 w, A, J) Q% { J
return returnValue ) s3 C6 r: E! x3 U6 e* W2 ]- U* a- G# y# o/ w }
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/** $ s4 @: ~0 x* z( L7 e3 C4 O *5 N7 l8 \; @+ a
* This is the step behavior. ' {# r: i4 E; a * @method step 5 |2 i9 @: O" \; J; C2 q/ y. `- Y *: j- e5 Z/ y9 X" _
*/ ( C8 }$ V2 N; E }" j0 X9 ^ @ScheduledMethod( 9 Z/ v) q' v5 n0 J) H) u4 | start = 1d,+ M0 r2 o) j: l3 }4 H/ O4 P2 z
interval = 1d,7 @+ ~; J' L* j2 J
shuffle = false $ j% `- d+ f2 G# Q3 l ) / _2 O+ v" M0 | t public void step() { % M4 S4 d, U9 { . j' |9 L' U6 Q // Note the simulation time.! C7 O: _! Y* z5 n
def time = GetTickCountInTimeUnits()8 l2 x; m$ h9 H
5 d: \0 \& x- `% X! T // This is a task.* x) c! ?5 ~0 O* K
measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 x& b! K* O. \( c
// End the method.% \/ b/ C. T% r9 c3 ~, B- |8 S
return 1 V2 m: |; q5 ]1 o1 u( K7 E7 D0 ^% u / U; e( D7 Z: H; v; B }
注意,在函数step中8 f: T8 K+ \( I
public def step(infrastructuredemo.GasNode watchedAgent) { * @! D- X3 ~8 K- i //这里是watchedAgent6 C+ B8 a9 k/ ~: a, ?2 c
但是在语句中,你填的是watchedNode 1 o F4 u/ C2 N; J+ d // This is an agent decision. , R1 W1 g5 E7 q5 S6 |6 p. k if (watchedNode.pressure<200) { 9 Y6 j$ E6 y/ M( W# P
setPressure(watchedAgent.pressure)8 w0 ]: Y1 L) o; o* R2 \' M
变量名称须统一,可以都改为watchedAgent