在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 U; B) q; ], H6 ` , k3 Z3 m0 |) J9 ^% D3 f# f" E( H& ~: @/ O; _# B Y" F0 t
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 o3 z* n& ?$ Z. z' I( |
public double getMeasured pressure() { 5 l: _6 o) c. a- C7 B return measured pressure ( `! e; I' f. ^' m' E6 N } 2 U5 k; Y2 {( f+ ?9 v public void setMeasured pressure(double newValue) { - H+ e5 L" `9 z6 h measured pressure = newValue2 B; }; ?# i. q# N
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public double measured pressure = 0 2 W& w8 @% `9 @% [8 n' n9 h. ?0 z ! X2 F( K1 M& N /** 6 L7 N$ B. P0 j+ y, P& S *9 n% B! h/ j0 K* c% r
* This value is used to automatically generate agent identifiers. ' O& u0 r9 `4 _; X; O3 {7 S * @field serialVersionUID. s8 N9 X) k9 \! x" h2 Q. s" ?
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private static final long serialVersionUID = 1L6 c4 j. e6 A! ]
- W. e* W/ T4 g& s* t- { /** " a; J% q. O X *) B3 ?& q/ e3 C2 [$ l$ m2 V
* This value is used to automatically generate agent identifiers. 1 N0 h3 s5 Q/ x1 B5 J * @field agentIDCounter 8 p/ S* X& E* e+ H2 m/ b: D; | *8 n7 o, t u- R+ p \9 Q" }
*/ f+ M2 C. X3 T& c+ d$ { protected static long agentIDCounter = 1 . `6 V! F1 @' g, t* b# N* u) \2 g; k7 W! p; b, q0 r
/** " M) e, M- q9 i2 ^ I- Y * " o, M# ?. K8 t$ \# ~+ I * This value is the agent's identifier.& b$ V$ C: O; ?
* @field agentID 4 n, r* Z" t2 b; ?3 d *6 B# p$ d3 O: m3 ^7 G; N) O3 K
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protected String agentID = "GasNode " + (agentIDCounter++)3 U* h4 z" c# \* s2 F
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* This is the step behavior. 8 {$ ^/ n+ n9 b& R0 B% x' A4 V * @method step 8 p f: s, Z+ L4 K4 W$ k *7 S5 M1 h+ f6 C. R8 I
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@Watch(# `. c/ g+ ]7 `, d7 G
watcheeClassName = 'infrastructuredemo.GasNode', 6 S; U* w/ \) l watcheeFieldNames = 'pressure',1 e/ p( D" y" x$ V# ]8 q
query = 'linked_from',' I" M M$ V2 t6 b Z' M
whenToTrigger = WatcherTriggerSchedule.LATER,0 z# {1 @) L' ~
scheduleTriggerDelta = 10d $ F" l9 }) q9 N2 M9 g ) t$ B( H8 ~( ]
public def step(infrastructuredemo.GasNode watchedAgent) {2 ?5 [) J. s _+ }5 c8 F& ~ z
4 y k, @: N3 ?# P4 e3 W v // Define the return value variable.7 W- ^# j* u9 x' C# O( w
def returnValue $ W b- o8 k! b5 J2 o' p5 D( w/ p# W
// Note the simulation time.4 u: z7 u. x% [% q" A3 |7 }
def time = GetTickCountInTimeUnits() 8 T$ M- m1 v8 Q: ` d% c6 @8 s! o0 l+ A4 i2 u8 H/ ^
6 z/ t9 w# }' } // This is an agent decision.5 y& Y* @6 O+ |. Z
if (watchedNode.pressure<200) {2 b8 `6 c. T- ?3 |/ ]
9 U& u7 A }( _; `& b3 P // This is a task. ! Y8 {1 h2 M _& n- M setPressure(watchedAgent.pressure) 3 F5 U. ~' t/ k3 m) x 8 Q1 ~5 I( ^5 C! u$ u } else {5 C. `5 E. W( {$ N3 H: j
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// Return the results.% P, Z6 q& H. N/ T; T
return returnValue2 x) l- e4 N2 I
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/**" |4 f% @9 J' k8 g2 j# j
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* This is the step behavior./ P0 i( Q) X7 }: H9 r
* @method step% V+ Q- b0 h3 Y7 Y+ p0 T7 l
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@ScheduledMethod( $ o" d& u4 T; x start = 1d, ( q$ v7 F1 a0 a3 C interval = 1d, 4 v7 r, }1 r8 a/ X% ~8 c0 d/ r! X. H shuffle = false 6 L9 ^7 A6 z' U1 \# V! R )7 Y" p. j' l4 v% P( J
public void step() {, v) o0 p2 W, x, k0 ^
4 U. }! `* o1 G3 x // Note the simulation time.0 r( I F+ r' J2 s1 e- p, @
def time = GetTickCountInTimeUnits()* o1 p @* R' g" ^8 G# r" X
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// This is a task. & L9 _8 ?" |" z! ? measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 `. E! O1 H/ C% `
// End the method. & e3 n; r4 f' I% E2 G4 o4 Q) o0 m return0 e' |3 T* o _" O- ?3 R
注意,在函数step中 , O/ x) ~( G( E, ~3 U1 c" | public def step(infrastructuredemo.GasNode watchedAgent) {, t* Z2 l. ]6 {% \2 w
//这里是watchedAgent ' t, q) T" p A, I/ e 但是在语句中,你填的是watchedNode - P/ ^: _% C4 s; C0 z+ X // This is an agent decision. & \# O' h7 ?1 o if (watchedNode.pressure<200) { & K$ Z) l/ V+ n+ o9 ~ setPressure(watchedAgent.pressure) - P. b9 j* D! e变量名称须统一,可以都改为watchedAgent