在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; A; u2 H: ^0 k$ L2 n 2 H) k0 c" C& s9 z0 N, | $ U* t& a. K8 r+ {) x& H@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 y5 @' J: R7 U public double getMeasured pressure() { / J, n* v; L0 [2 Y0 n2 _+ P% X0 e return measured pressure " B: U7 K0 R0 G' L% j9 s }4 P, L$ [7 K! F* k
public void setMeasured pressure(double newValue) {$ u% D: k: M2 r6 N3 X& e
measured pressure = newValue % k) H/ Y: y; z( F; v } t0 V$ [) M: V/ r7 k public double measured pressure = 07 P F7 k' l9 G* O1 d1 h3 `
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/** 0 C. n4 E- `3 ` Q! U/ c+ l * 9 j6 D5 l1 @. x; ?! U6 W. @6 }3 z * This value is used to automatically generate agent identifiers. 1 c+ M0 x; c. c6 T6 P- ~* W * @field serialVersionUID 1 Q1 q, r& X! T, e, C * p* f2 z4 a1 y" \" s
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private static final long serialVersionUID = 1L9 D4 }% ~8 C5 B7 k9 J
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/** 1 x* v' w$ Z0 L2 L Q A *2 ]' I$ V% B2 q! i5 {2 g4 P' p2 P
* This value is used to automatically generate agent identifiers.! d/ _4 w& l, k/ n2 Y/ I7 C
* @field agentIDCounter 6 R9 s3 [ c- [% r. o' C ** m4 r9 V- S3 U4 |! Y: Y) W
*/ + C) h* \6 O) ~: D+ y protected static long agentIDCounter = 1 & e4 x+ J6 Y4 s6 h3 S* O# U0 Y . c% T l$ i$ \- w /** + b+ K b) }+ M8 [; S# S1 [% Y* } * ( Q4 S7 ]- r% Q' j * This value is the agent's identifier.! W8 }1 P8 _5 \- [; d b* p2 \
* @field agentID9 i8 m6 k J9 Y) H
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*// I5 L; J7 }3 X A7 ?* `4 r0 v7 A
protected String agentID = "GasNode " + (agentIDCounter++) 0 P3 n; Z, }0 B: z5 [2 E; C4 q2 a9 y& D. \
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* 4 J' y( Z4 m' H6 |. B* c" s * This is the step behavior. & u; {0 @8 D- t m6 t! P+ g * @method step) J/ N) _3 t# |6 p/ \, B1 Z
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@Watch(. y0 X# G( q; R, b0 x
watcheeClassName = 'infrastructuredemo.GasNode',' r$ a" j* @: r- `* C
watcheeFieldNames = 'pressure', / q: Z2 F- H6 d0 ^ query = 'linked_from', . x2 s2 b \# S- f5 S3 g whenToTrigger = WatcherTriggerSchedule.LATER,7 i b/ E7 ^6 u, q5 D5 O/ K
scheduleTriggerDelta = 10d % o' d. h* A+ T0 |1 U )5 N: ?1 B# c5 k) }6 |* f+ m
public def step(infrastructuredemo.GasNode watchedAgent) { ; ~' u+ r, M- Y+ p: j6 _/ P " ~$ n* J: j; K8 [& _( t // Define the return value variable. ; r4 |6 k- k5 w) i/ u def returnValue p2 y5 }# C% m. S6 M g5 g / @* j G1 s+ T4 P. N0 ^ // Note the simulation time.: f5 C% C; {3 Q
def time = GetTickCountInTimeUnits(), v; s, W9 C$ r0 z
" v0 ]6 r; M# l' H$ G( d 6 S) H+ C# p( x* c2 H // This is an agent decision. 9 M! I, e, Y# {& j' ^2 ?' D) t2 x if (watchedNode.pressure<200) {1 x) A& _4 v6 T" x1 S5 F2 ^
& Q1 _9 L6 b1 b' ] // This is a task.' x( P' G! N/ h. N7 W
setPressure(watchedAgent.pressure)" `, M# m, f- Z# |; l+ F6 q4 x
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// Return the results./ S# }2 b; G( }( u, n
return returnValue+ k+ P+ m& E6 j1 \0 e0 t
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} : O1 A9 j- f6 I1 K& Z * i }+ u8 x; I# D/ f5 n. C /**. `2 D4 z% f0 B+ K2 u
* * G8 p# ^- {: i$ {9 \% w$ f * This is the step behavior.4 G& }# a4 Q+ _) G v% `
* @method step 2 Y- \ M2 @ ?, c5 Y *% Y+ r1 r1 }0 R/ f
*/ 5 s0 l+ e8 g, _ @ScheduledMethod(6 q, |4 N( ~* ]" _5 I5 s7 r1 }1 ~& \
start = 1d, 6 p6 T' Q8 r( p2 Z, j! V interval = 1d, - d) B* O' z" u) T" V2 ]6 u7 J9 N shuffle = false K8 Q+ [) | d* Y7 d
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public void step() {9 |: j, o U$ N* o- z+ K7 c/ v$ j+ x
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// Note the simulation time.# q6 q% T5 w$ C
def time = GetTickCountInTimeUnits()2 b# R# m. S3 y7 b
7 n- W' {3 W& A8 x0 i // This is a task. ( v" t! K6 A. _ h+ z3 s% T1 Y measurePressure=pressure+ RandomDraw(-20.0, 20.0) + f( B p( w7 r3 M1 Y: q/ C // End the method.2 ?# i; p* L* a \
return* [9 q5 B3 O- R- f3 k
注意,在函数step中 1 z+ }! z2 q$ z( S public def step(infrastructuredemo.GasNode watchedAgent) { 6 |: V: ~7 c4 ^$ w f //这里是watchedAgent % D/ L+ t. x5 ?1 T7 K8 g, z+ a 但是在语句中,你填的是watchedNode 0 @+ g9 Q3 x, X4 y // This is an agent decision. 8 F/ M, m& Q' I; {: c& M0 n if (watchedNode.pressure<200) { " E5 _5 X/ ^+ h% e; L setPressure(watchedAgent.pressure)3 d' B$ _2 g5 |1 R1 E) @" x: L' q0 U/ M8 x
变量名称须统一,可以都改为watchedAgent