在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 h) y$ B. X1 S* o% D' w 4 a9 ?& g! [2 T [% V, q3 f5 N2 B8 t. R: [/ `
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; B# U( u: g/ Q public double getMeasured pressure() { + {, s2 w6 Q$ L* _% x* w1 X return measured pressure 8 q2 K c: m! ^5 \' r' I }* a1 k/ T+ j# K6 ~' j$ I
public void setMeasured pressure(double newValue) {0 A1 b; |! J8 D' I
measured pressure = newValue# x; {* H: W6 c, r
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public double measured pressure = 0$ `* i' ~" [9 Y
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/**/ q! N* b' c* I- |7 u3 R7 p
* 0 G6 W5 R! [: G5 F2 z$ q( F) S * This value is used to automatically generate agent identifiers. * {3 o9 q" }# A" O/ D5 b4 w- r7 x5 X * @field serialVersionUID 0 i, [6 q1 h' L* J7 j *) f2 i2 h- |1 w
*/ ; t+ P- N0 v: i private static final long serialVersionUID = 1L 0 e8 a2 m) B: N; s$ Q2 m- L2 Z& ^1 K0 x( q& L' g3 G
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* This value is used to automatically generate agent identifiers.) G6 |+ F6 E6 B L: H$ I4 M: w
* @field agentIDCounter ( b! t2 Z3 ]7 q* J1 r2 j *7 t; J- s& o; i4 d1 m- C0 L
*/ 9 B, M6 D% n0 f' j protected static long agentIDCounter = 1 0 c% i2 O9 G |2 n/ ]1 D8 S# H) @% w( I) u! t# @* ]
/**. d8 F+ r. ]" w7 X. o) f8 U
* # J2 j; A/ ^7 w# ?: Q" ]( i9 H x6 X * This value is the agent's identifier. 2 b C% L. D& d, N. \* V% e! c" x * @field agentID* V$ @% ?: P3 M# C8 y# C7 _# ^
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*/ ( f: \" P3 l/ v1 u protected String agentID = "GasNode " + (agentIDCounter++)1 o8 [# W1 G2 U; P6 u. u
4 k+ ?* p, `2 U: g /**3 {; W3 E& {1 u8 n# c: L/ N$ n) c6 Z( a
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* This is the step behavior. - Q0 S8 T; `# m/ ? E) I% u# R! M& q0 T * @method step 7 c5 s4 K/ E3 X7 Q0 T2 F% l4 q * ' b) U7 y$ a% Y8 C( U( g */2 s+ ]/ D+ I* M* Q) Y `7 p
@Watch(% b* X& `9 O h- q% E
watcheeClassName = 'infrastructuredemo.GasNode', 5 f f+ E6 a* v3 N( r watcheeFieldNames = 'pressure', ( M& u- h& v! [0 Y) b query = 'linked_from',1 q+ r! g, Y6 b1 E' Y
whenToTrigger = WatcherTriggerSchedule.LATER,& b2 |, c" R& R8 @
scheduleTriggerDelta = 10d" c7 V% P* y0 R( I
) . X/ C W! W0 W7 o$ D; [% { public def step(infrastructuredemo.GasNode watchedAgent) { 0 g$ J6 k5 b5 [% } T* @0 L ; Z) b0 w* r e/ h# H // Define the return value variable. ( n. O2 V r0 h' `; A& b/ B R def returnValue* U1 d5 I, n: I6 e
: ?# |3 f; z. y // Note the simulation time./ r& Y7 F0 k1 a9 D3 D4 O
def time = GetTickCountInTimeUnits()0 X* N6 u; k |$ r0 v& H
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// This is an agent decision. 7 b* `) V" H- N. O if (watchedNode.pressure<200) {$ p4 |; X6 A) b! X* R+ U" I
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// This is a task. 6 ? \1 F# w2 O setPressure(watchedAgent.pressure)4 U) D5 e. Z0 a( x' L9 E
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} 5 F5 E4 v3 B. X // Return the results.0 _% G: Z- i; ]* I
return returnValue - S* l* g! P. g2 U% P& J( A0 H' D! t& A u" C& u
} 8 ]) D9 v& z7 \: u1 n. b; P' @' \" p# _
/** & G( B, s/ ` G, p * ( {/ B4 k6 J2 r* k * This is the step behavior. 8 m! {. ^/ O% |& V, x! U f- d$ B6 A * @method step7 \7 E* _2 }, i9 M4 u
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@ScheduledMethod( , {6 \7 `8 F+ s. L4 O' L* Q start = 1d,( b5 d) k. G; p5 l& W
interval = 1d,4 C3 k' M' |- B: |+ d
shuffle = false% f: S- ~, f; s! r9 K' k. ]
) ' }7 P, O$ f' [. j, h% q public void step() {0 ~) Y; }+ |% t# B
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// Note the simulation time. - {7 c, U) I- w2 z- C# G9 T def time = GetTickCountInTimeUnits(); z. L# Y4 t- A' s
2 H, e, F' B" V3 C3 @: X: `5 N // This is a task. 1 l5 P* q6 S1 U1 ]* A( p measurePressure=pressure+ RandomDraw(-20.0, 20.0) " t9 P. w% [5 [ F: E) l // End the method. 7 p( N. v0 U# V return 8 G4 d P, t& C * c6 }8 L9 [2 {7 f! f# {' o( | }
注意,在函数step中2 c# ~- l, n6 @! \: ?- |! ]7 V
public def step(infrastructuredemo.GasNode watchedAgent) {' p6 F. ?+ q4 _0 f
//这里是watchedAgent # f: m7 i, w& l# X0 ] 但是在语句中,你填的是watchedNode9 N, C: ?5 Z' m7 f8 P, H1 T) w
// This is an agent decision.& U* m5 h: G! a
if (watchedNode.pressure<200) { . r; T2 P0 B) Z) E( w" m setPressure(watchedAgent.pressure)( C4 c7 }3 @7 N. i- L) v& R4 z
变量名称须统一,可以都改为watchedAgent