在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 O4 z$ A6 ]. z9 O2 a$ j ' N: ~* Q8 ~1 @8 I/ ` s6 U ) j% o7 F5 R5 R0 L/ i4 d@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 t9 C4 H7 t5 Q- z$ u
public double getMeasured pressure() { ~. c' v& s! o& v, \ q( S8 y return measured pressure& k5 e; [: ?* q; T$ x
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public void setMeasured pressure(double newValue) { + a/ A' S0 P g& c' Y8 T measured pressure = newValue7 b9 j* W9 o2 u% }
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public double measured pressure = 0 7 r( y2 W2 g I, L- B8 H4 p6 A ' z: x3 o: F; M: A9 M2 s /**- |8 A9 G: A" ]- J; F2 D/ y
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* This value is used to automatically generate agent identifiers.6 M4 g* m/ O9 b& s
* @field serialVersionUID. L7 H8 V) j) d" ?. A$ ?
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private static final long serialVersionUID = 1L 5 k e9 R$ Z* f, [% ?( L" X/ B [( ? 3 q' w4 a9 r! w" {. d% O) P" X /** . F" ^. B' M( _* m) l *1 e; P0 g9 w- |# A# q4 E
* This value is used to automatically generate agent identifiers. * d$ | H8 f# f" V * @field agentIDCounter5 j5 N4 F, \5 b+ a* p
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protected static long agentIDCounter = 1$ Y/ N. b, I& I/ S" \
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/**6 I' ~+ h( }, X/ V/ r. r2 E% X4 J
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* This value is the agent's identifier." }# H) J6 @1 n' C4 {! ?( G2 ?
* @field agentID Q, |- V' B# D0 J' [7 h7 W6 ]/ _! N *$ R9 w3 h" O5 `" B4 E
*/ # O5 }: R( D6 A0 u2 r8 r protected String agentID = "GasNode " + (agentIDCounter++) 7 m0 I( o$ t" G+ L; i% O7 O2 |5 V0 L4 d& ?
/** % a" H/ j! H" Q( S% T: v * ! n E% X ~% j7 q) I * This is the step behavior. ) n5 O) e% n( N' b0 Q4 N0 |) | * @method step8 K0 l7 L+ C7 |0 m7 Z
* : i5 o+ a* v: T# e/ S4 b. \ */ 1 R, o% @/ a% }) l @Watch() D# l) J0 Q+ `% W2 _$ ^
watcheeClassName = 'infrastructuredemo.GasNode', ( t( z9 g7 @* I& ]- v, q; b watcheeFieldNames = 'pressure',2 r: o& ^- @ C
query = 'linked_from',$ \+ \3 J' \, v. m
whenToTrigger = WatcherTriggerSchedule.LATER,( ~/ E- {: @9 T% Q) q( o5 a
scheduleTriggerDelta = 10d . _5 a+ k- e0 ]! @& D2 W" @. G ) + x2 C7 X+ P( L* t U/ ? public def step(infrastructuredemo.GasNode watchedAgent) { 7 h+ A$ g6 T+ r+ G' D6 }7 S* x+ `' c0 Q3 }. b2 \
// Define the return value variable. . r8 K7 }0 |+ }/ D8 Z8 V% Q8 ? N" c def returnValue' @1 _3 B# G' T6 |8 R, j1 ?
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// Note the simulation time.2 W$ V% k* l* q+ p/ `7 s
def time = GetTickCountInTimeUnits() ( @2 G" M2 \% B% k* m5 _" t4 D1 t2 F x, x
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// This is an agent decision.# H8 P6 s( I# z% s
if (watchedNode.pressure<200) { $ D6 e$ F8 Y# X* G' \ : ?! u0 y+ s) K) Z0 g9 n3 z0 E- G // This is a task. " @8 J+ J& p. l/ U2 { setPressure(watchedAgent.pressure) , |1 R! o! A( k3 M2 a) ~% j- z1 U+ D8 {6 w5 G4 { Z- _ L
} else {5 c0 ^4 O* h. [5 k- k
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U9 g0 }6 @9 b; _" ] } * |3 H# @3 U9 S // Return the results. ! _5 n K$ v5 c5 v, u return returnValue% b# D8 _5 Q( s- D
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* 4 l" t9 \/ Q! H4 }! E! k/ b$ l4 C$ M+ b * This is the step behavior.* Y: e4 z- i6 F8 j
* @method step , Z1 f7 i( r3 P */ S5 V. b* M H9 N l$ F( D
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@ScheduledMethod( ! x5 f2 M' {; Y* G start = 1d, : l" z9 H1 X+ b" Z1 t& v. V8 x interval = 1d,% o1 _) L4 }' U# m
shuffle = false" C& f3 H& h: c) S @
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public void step() { - p h/ k/ C5 u 5 D3 [ H4 C1 V i; u% }1 P/ E4 W V // Note the simulation time.# ?" m9 |4 ], |9 y9 J8 V
def time = GetTickCountInTimeUnits()" l+ H. g0 Y+ B
3 g' N$ b3 T3 j+ W6 J" Y // This is a task. * t. I" F9 Q( s( f( U+ J& y" O+ }& K measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 T" V5 h- R) @% p
// End the method., `& h. A J; ?
return i; T( g( F" |/ ?7 ]0 f
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}
注意,在函数step中) I/ d' s9 L3 M- S% m# W* G
public def step(infrastructuredemo.GasNode watchedAgent) {9 s3 R$ K7 C E& a9 j3 c1 F
//这里是watchedAgent ) Y A& d z$ I, R 但是在语句中,你填的是watchedNode ; f9 Y# P0 A2 G( R) t# a: [+ m# y // This is an agent decision.0 t! f1 k9 p' h% S9 k0 Q3 v
if (watchedNode.pressure<200) { : X* I/ e, P, g. y
setPressure(watchedAgent.pressure) ) ?' B; d3 K* y* V8 b变量名称须统一,可以都改为watchedAgent