在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % g r1 Y5 K1 J% Z 8 ^( ]# Y2 J2 c1 q% L9 g7 M; S* c' d8 L+ v6 } D. C: U# l2 P
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ N9 I) I' V, l! @- j# b5 b" w. P
public double getMeasured pressure() {+ f# H0 A6 T. m& p8 k
return measured pressure5 A4 ~3 e7 r+ a
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public void setMeasured pressure(double newValue) { 4 x1 q& m$ e Q! V \ measured pressure = newValue 1 ], g7 e! }0 q) |& q' o, O } 0 p9 x6 y9 R s( S# v/ `- P, R public double measured pressure = 0% _, h) b* P% H/ d- d
5 l' g: }7 \+ C /**3 G0 d& Q2 T, Y, n+ i
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* This value is used to automatically generate agent identifiers. 6 O! T+ @ D2 w: c, h * @field serialVersionUID 6 N( l) c d$ ?+ |" d6 k. { *6 h; \; l, G. O2 h" K& P
*/ ) X2 T6 r) Q8 z( ~3 q( E private static final long serialVersionUID = 1L5 ~* u$ }" @) n% T7 d- J2 u
* N4 p7 i$ Z; v C8 E' } /*** q7 h0 |. a9 p% I# c# m( I- Z* T# h
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* This value is used to automatically generate agent identifiers. " t, D. Z. v5 m( J1 G! k0 ~ * @field agentIDCounter ' w6 L4 i# i+ Q9 d" s2 M1 U, }; v! j) | * - _# a, ^1 J0 m3 f: [9 r, q' A+ K */) q$ _+ c+ O- {# j
protected static long agentIDCounter = 1 + K5 c: H# H) l) O7 e % G, T3 ^/ M# Y /** " l$ m( G1 t) k: u" L; N *9 f( |' I; Z* e: u9 R0 S
* This value is the agent's identifier.) @1 w7 x2 ?; u' R; y
* @field agentID 8 F2 u8 q: g# @9 T4 @' L$ v * 8 o5 ~0 h% u$ u' c */ ( C0 ]; C/ C$ ^& `: |$ b protected String agentID = "GasNode " + (agentIDCounter++) $ A2 @* K: |/ X) a9 R J0 F. _ * ?3 A7 K# M& n8 S* ] /** 3 ^& B2 f, E$ Q2 ^' s( P *# X @& O: g' z: m& D9 @
* This is the step behavior. $ J& o) m6 l( R5 ~& m! ?" g * @method step$ x( z4 o! v! S& o u1 H+ I+ u" |$ X
* , U* b# U3 i$ \' C2 ~& U- L; D* z */ 3 j4 L2 e3 \+ x# Q+ B0 _ @Watch( + e( y" S$ S M$ Q watcheeClassName = 'infrastructuredemo.GasNode',4 g$ v: V( O; x$ |1 N3 C
watcheeFieldNames = 'pressure',( y6 O& F( ^6 s0 U
query = 'linked_from',' d, L, i# j+ ?$ b
whenToTrigger = WatcherTriggerSchedule.LATER, 0 p" V& O$ \. N" i+ m scheduleTriggerDelta = 10d ; j) B* s( ?& I0 M- J ) 2 h: q' x. Y( s public def step(infrastructuredemo.GasNode watchedAgent) {* c7 u6 H- I! H' Y% a" N; [
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// Define the return value variable.. j( N3 m# k x8 d2 L9 [
def returnValue4 `0 {7 `! c9 P; C4 U- X
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// Note the simulation time.8 x. b( L& k3 q
def time = GetTickCountInTimeUnits() 7 n7 ^! P2 f3 L8 M: E& O2 g+ w/ O/ q
/ d* ^ y& }, Q, g4 b2 i // This is an agent decision.! |# B: |/ v3 l2 I. O8 L& r4 [, w
if (watchedNode.pressure<200) { ) x7 o2 }/ ^5 m/ z, }/ @& \4 B- r+ \( |1 @
// This is a task.* o* r- X/ G0 I {4 H. l
setPressure(watchedAgent.pressure)$ h" }+ G" U# b- e# I. m/ H0 M
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} else { 3 I! d5 j1 K% P$ T% y$ q0 y' {" }: z" t, i: J. q- G9 n9 ~
3 I3 m2 J }# W7 n) o } # W% s, Y O& q4 [ // Return the results./ k. y; H1 E4 x7 |9 P
return returnValue6 g# [2 `' g# d2 W
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} * t- O3 i5 Y8 b r 3 H, k+ m: R7 v i r2 }; B /** / H! \+ ~$ w* C Y* m7 T; ] * - `0 ?1 D1 O' M1 R * This is the step behavior.4 ^% n1 y" H- A& k! j3 ~6 f
* @method step . n) H* T4 p) Y9 P# @/ F; m * ! A; e( _# u# B" \; T% } */ P, `# \ g$ v/ f( B9 l
@ScheduledMethod( 1 M+ V. C2 w- ^5 S/ E$ m F. r start = 1d, ' V& Q p1 N* y. v( |: O interval = 1d,8 {8 D$ T6 ?: n3 r+ y
shuffle = false * q- m6 P7 w+ r2 Q7 q )' U$ c8 ~! `: R k2 O) w: x
public void step() {) U+ ~7 p2 q% d4 o! }
3 J$ _) j1 Y. c& ? // Note the simulation time. 8 \; S. q; w4 r- V3 \; K def time = GetTickCountInTimeUnits()2 C0 k- m3 o s( \) b/ M
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// This is a task. * Q* i( i' U. z* f) l) ` measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 `' t7 j, b( \% z$ e. I
// End the method. : K- V) q( Z8 q$ @2 e return 4 }1 M& ~2 Q: D6 ~, d! g- t' O$ N9 F/ j, n1 m& Q: l/ ]
}
注意,在函数step中* C' I7 `' p6 E. P
public def step(infrastructuredemo.GasNode watchedAgent) { 7 \1 d* g& U0 F4 h& N //这里是watchedAgent' O2 m5 a7 b+ f( Q" V
但是在语句中,你填的是watchedNode7 o, h' E% i7 p) M! k1 h
// This is an agent decision.% [/ R$ w) i7 \$ t2 T; f
if (watchedNode.pressure<200) { ' A7 g2 M, c+ e* n6 c2 B
setPressure(watchedAgent.pressure)& ~/ o- h' T8 S6 K. s2 O
变量名称须统一,可以都改为watchedAgent