在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * N/ T) e. A: A/ W) {1 C
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") p, r1 a# q: n& v: Q public double getMeasured pressure() {: H: M0 N" W7 I4 e2 g
return measured pressure g* l+ ]2 a" \- n- w' U
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public void setMeasured pressure(double newValue) { . w+ w5 g. q2 b' O4 p2 w, ^# ^ measured pressure = newValue) _% f5 j9 H3 t2 d) i# h% ?/ m2 l
} 4 R3 c: ]* t b% S public double measured pressure = 0- u3 ~) Z6 l( ~5 m0 d
Q9 B. s$ a" q. a0 A /** * I4 d& D( G4 ]7 g* B* J3 h * # x6 d# W+ ~8 Q# C6 L' \3 k * This value is used to automatically generate agent identifiers.7 z6 ^# c2 A& q5 A) X9 V
* @field serialVersionUID* \) z% J0 Q6 r# H- b5 U! g" k3 L
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*/ ( c8 h5 T5 ]& `# q$ k private static final long serialVersionUID = 1L# B1 h4 M/ ^2 d3 `% U# |8 c, V
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/** 6 l; ^/ ^' v& [1 F( V6 a * " |6 Y7 @: }) y( w9 A * This value is used to automatically generate agent identifiers. ' \; p) r: o+ Y) E2 g, H * @field agentIDCounter, [' C; T* _' R3 `/ u5 Z1 s
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*/ H4 U1 V5 I% g5 v- ?! d protected static long agentIDCounter = 1! D6 d8 M; E- m+ H5 h; \6 {
9 j! J& J; g- F0 y. ~" t /**- y# d3 S5 U( K6 S: A! i
* # v+ z" B. m! l$ {9 k * This value is the agent's identifier.! }, k8 M- v5 E6 F1 i7 P/ F
* @field agentID3 r$ v& J( f! T3 _2 q2 H
* 5 n" Y6 K* ~7 f8 G5 P */ ) a0 s M- R, X& p5 w protected String agentID = "GasNode " + (agentIDCounter++)9 K3 B3 b: c: [) H; Y. f" S$ H
3 a' [/ Z1 l9 c4 X B. h /**# W2 j3 z: {$ H0 d! I& t
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* This is the step behavior. . c2 ?; G- g' j * @method step* D, t% m) F8 p! K
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@Watch(2 L/ f$ h8 q( f/ L" A% c4 }
watcheeClassName = 'infrastructuredemo.GasNode', 5 R% m1 n3 ?+ ]4 Q( { watcheeFieldNames = 'pressure', 1 t, ]1 {$ Y2 E ~ query = 'linked_from', + x. ~3 O+ R! h" X2 | whenToTrigger = WatcherTriggerSchedule.LATER, $ G9 {) l7 }* X! U scheduleTriggerDelta = 10d / A0 e+ n) a: b6 _( ~ ) : ^1 N, k1 f: Q x( z. ^' E public def step(infrastructuredemo.GasNode watchedAgent) { l' F6 a) m/ k- |, R0 ^: c9 n5 J9 }
// Define the return value variable. 3 s) N! o' X: e, x def returnValue C$ |% c7 u, y. R
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// Note the simulation time. ' c, }$ D- s% L$ n1 U% V+ r9 p def time = GetTickCountInTimeUnits() ) [5 |1 S$ V: F \3 M 3 M) y8 V& }9 n* M! D 0 h6 E' _" S% {; z3 r/ s0 W // This is an agent decision.7 K9 D4 D% q4 \* g \8 k; R% V
if (watchedNode.pressure<200) { . f& [# r6 _+ A1 ]: ] 3 q: f! l9 O7 r2 x# M // This is a task. / X% Y g* V3 i setPressure(watchedAgent.pressure) 6 j" J! R* I$ C6 v# m 2 `/ N6 L7 G1 g- B } else {/ e5 P; ?9 a# h0 ]
- L4 k5 O8 g1 D5 j0 ^" m0 v0 y - P! |. |2 l; I- Q9 R @7 J' c } $ W3 E8 X( s( i2 _ // Return the results.8 ]0 l1 _; t q7 z/ Q
return returnValue . ?1 g; w) f' M$ }4 q X+ j1 T, @6 { }* c7 l! V( c/ m+ J: v
! x/ y- Z+ ~6 h- S. o9 @ /** 3 |+ G( V( d/ H1 i3 e1 p* s% T *: r7 B! p: P% ^# V+ W
* This is the step behavior. ( ]+ s5 x( H2 {5 S1 ^. L * @method step: V: b$ Q/ E# k5 J
* 6 q& Y! B7 b. [, E */ / O& d2 a. t8 q: E @ScheduledMethod( / \" ^1 L- l3 E1 w X start = 1d,& o8 R& D; F" G! i& ?3 P
interval = 1d,8 W7 C# Q' t* ~8 h, P9 }
shuffle = false 4 G8 g; q- X3 ~ ) ( l" P$ F+ u. }6 a8 j/ M6 V public void step() { 6 x5 U; {9 {+ J+ B2 _+ [4 J7 r
// Note the simulation time.$ n: q& W' p# G, p
def time = GetTickCountInTimeUnits(). L, R0 c* }7 s& f
+ n) J2 u7 |* N // This is a task. ' v+ Z* r" z" q8 a% |: C8 A0 R measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 D+ O* g [( e3 g' v7 P
// End the method.9 {5 o2 j6 E% `: e3 Q4 R
return 5 l( v# c7 J+ { ) [) O& Z. a% F# o& G }
注意,在函数step中 1 [$ D5 V, l- E+ D9 l public def step(infrastructuredemo.GasNode watchedAgent) { 4 ^. ?5 t5 R' ~ //这里是watchedAgent( n; b) w0 b6 c" `) F
但是在语句中,你填的是watchedNode " F; |. K% z. J8 u // This is an agent decision. 2 d3 l/ f( Z9 k! p9 ]7 V if (watchedNode.pressure<200) { 1 y, ? {4 `2 m6 F
setPressure(watchedAgent.pressure)* b! M$ f) ~+ `& V
变量名称须统一,可以都改为watchedAgent