在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : X! G4 Y; A, e. j5 n# x) Q( P1 h3 M+ o6 H5 @+ J
8 H% z' f$ U/ ~" i: v5 C- \3 g@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 M3 U3 e$ L3 Q' L. q public double getMeasured pressure() { + V( k' o. B! g& D# a0 C return measured pressure( N) t J2 ~- n% `% j3 y
} 0 g& e9 @5 F1 I! d. }* Z public void setMeasured pressure(double newValue) {3 b* f. a8 D! D4 y [0 d1 b& q& }
measured pressure = newValue + `8 r) f6 i4 W } & @$ L; N N) ]; h5 Z2 R6 { public double measured pressure = 0. G( K, ~7 [+ s4 q! I# n! ]7 R* T
8 ]* l: b# X( ~" T ? /** ( _' E. ^4 q9 t; o( q * ) U7 {0 Q, Z% x2 A/ r * This value is used to automatically generate agent identifiers. , `- @4 Q* k5 E- L" M% f6 k0 s. e * @field serialVersionUID $ `* P! ` |$ y: a; V6 z8 H *; T& _/ F! Y) H3 v! u- d8 F" C% A
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private static final long serialVersionUID = 1L 3 B4 j* x: x3 O) G7 c' R' \! }8 P" d4 r) C' O, {) i
/** ( N Z+ r3 C* {. {- Y8 o *6 m- C# e L& }7 _0 ]: x3 T' g' H
* This value is used to automatically generate agent identifiers.2 R7 f- i+ f' O2 G7 ~$ ^; t
* @field agentIDCounter' E4 }7 y7 T3 u' i" T6 q! G
* 6 S5 O% d8 r: q: l( F */ # [; A9 e/ P6 I protected static long agentIDCounter = 1 ( }2 D4 A+ L& T& I& M6 n; U 9 j+ P9 S+ Y8 s# _# }9 V4 `' T5 w /** 8 X4 _6 \ \8 h* Q$ b * 7 m' c! |$ ?4 ` * This value is the agent's identifier. , O, u3 `& @' V2 z) L * @field agentID" B6 a* G- c, G! I. N: B
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protected String agentID = "GasNode " + (agentIDCounter++) : ~+ _5 C; J8 q: C0 h9 i8 k0 e6 X6 D2 Q3 E& F S5 T! U
/** : s) j5 A* v8 y; ?( L: I/ W; m *$ b! V) M1 ~$ f4 q% G ?
* This is the step behavior. + T- ~% W; Y' W$ }( C* v% p5 Z * @method step5 C+ a/ s4 R8 n7 Q5 V
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*/ & P) d! ]6 C! D @Watch(4 D* q1 R7 Y+ M @
watcheeClassName = 'infrastructuredemo.GasNode',) F) ]& ]4 y* j: S* o2 Q' A6 Q
watcheeFieldNames = 'pressure',6 T- a7 R) p, m' Z7 t) B* @; w1 j
query = 'linked_from', 8 |; P* E4 t) ]* N- f+ v8 ~ whenToTrigger = WatcherTriggerSchedule.LATER,1 B$ g3 o; L( ^
scheduleTriggerDelta = 10d; z5 y1 v$ G- i& B. U- f; ]; ?
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public def step(infrastructuredemo.GasNode watchedAgent) { 0 _/ w6 b2 A, Q" `7 X1 Y 3 X9 b5 y, e2 E2 m // Define the return value variable. 2 w' w* G8 V4 U/ M4 k) h. r1 ] def returnValue0 Q9 p: ^! O$ w* X) ]' `
1 `2 L* o. x# ? // Note the simulation time. 5 E' r1 k6 b1 e( R# B+ U9 S def time = GetTickCountInTimeUnits(). A8 T* y+ `, [
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// This is an agent decision. " ^6 H( @/ c+ z3 G if (watchedNode.pressure<200) {$ ]( \ X+ U+ |4 Q3 [7 h$ C
: O: O0 C, U8 I# G // This is a task. " w8 n* K( p1 C' T' g. j: j setPressure(watchedAgent.pressure) , p0 q+ ?, I3 o: I$ @4 N5 v5 [$ H/ `0 X : K! T4 G* o# a } else {6 c& |: Y/ }: Q/ E( E1 t
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// Return the results. & i+ s$ c) \6 m" u% |. m return returnValue4 j, }9 ?- d- S1 m; R+ g2 m
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, Q" g g6 e( s# c9 O+ Z /**2 i% [8 b% {3 [
* / D9 t- i& c! p; G7 l * This is the step behavior. X3 U8 M* Z- a5 X' `" } * @method step$ G! w7 v Y2 l- u
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@ScheduledMethod(- Q+ q, K5 W: n: S
start = 1d,( N1 C$ c! ?! O: Q
interval = 1d,/ a4 \* l" q- e6 ` L' @
shuffle = false ! E+ r" F0 I( I ) F$ [5 l5 v: [1 [: g
public void step() {6 v( P. m7 f$ \( l0 w* s5 L
! ?9 z- x X6 V p // Note the simulation time. # @3 ~% e3 V# l* q/ u _ def time = GetTickCountInTimeUnits() + Y: N- C! _2 E7 Z1 G( x! ]! f* p+ @- Z- O3 E* [! s5 K
// This is a task.4 u8 v5 C' W ^! o7 j$ H
measurePressure=pressure+ RandomDraw(-20.0, 20.0)* K5 y3 L# g7 [2 h6 ^* t
// End the method.- H. v& s5 z, v; F2 V0 m( I
return 8 z' D; e- _* m6 F6 ]+ X; e# z \& U6 L: N( {
}
注意,在函数step中 1 a/ n& e% M) @( I2 ^ public def step(infrastructuredemo.GasNode watchedAgent) {( Q7 o+ b; N( r v w
//这里是watchedAgent2 X$ U1 b' C1 u1 q% x
但是在语句中,你填的是watchedNode 9 X2 y! A# z+ ~3 T) h/ o // This is an agent decision. 5 _6 m, d" D. ]( p% ~9 U# F7 h if (watchedNode.pressure<200) { 6 o! y1 B2 @2 Z; R( F2 L( n setPressure(watchedAgent.pressure) ' V( n3 t" X% r. W& l变量名称须统一,可以都改为watchedAgent