在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : p; w. q+ [* s
2 r/ m3 i7 J% Q" C h) ~ U ( c, }' F6 j' A6 D" ]3 [@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") & E. ?# o: D$ ` public double getMeasured pressure() {0 J9 D+ w1 U3 D
return measured pressure # q' P0 T; ~. s8 v, r, O } 9 A, h4 N% }$ M6 P8 Y0 ? public void setMeasured pressure(double newValue) { 0 r0 R& Z4 Q. D3 k/ J8 R measured pressure = newValue " U" N6 G6 ?# B' Q6 E0 R7 _ } 3 C3 f8 E" l3 @% I" Q" }4 @0 { public double measured pressure = 0) G( G5 E2 |1 C. a! ]
: W$ G8 I4 E% k5 H/ q- T$ q; A /** 2 v3 G- s6 L% v% {# F *) r* i2 L" P4 q' w
* This value is used to automatically generate agent identifiers.8 s3 m6 H# r9 o+ O2 d0 f
* @field serialVersionUID 6 Y/ ~) h& Z F6 L: g! x- c# p *6 N. K& v' K+ K
*/# h) h) h. h9 U1 C1 r
private static final long serialVersionUID = 1L 1 J' Z4 k4 R7 v/ s# m7 C0 Z. M0 v+ l- R! c p
/** + Q) f4 j; A% I' W4 W) D4 g * % N C5 s6 p6 s4 d; ] * This value is used to automatically generate agent identifiers.9 b5 o3 Z' X' ~ U
* @field agentIDCounter ( g i+ o- q8 s6 P* W5 C5 ` *+ J& s- p- n5 b/ _6 u& H
*/, f' u3 K' E2 ?) L8 k2 _3 I
protected static long agentIDCounter = 1 / v& `) b) Y' w5 V) w! ?- H' T+ B) ~
/** K3 w; k3 s# ^! i: V2 R * 0 L3 i& K9 W, \& W * This value is the agent's identifier. 7 a. c- S8 L' c9 z4 s * @field agentID i4 K+ S: R k4 N6 F *6 \4 }1 X3 _# h, k: _
*/ , [+ T* h) ~* o1 j( g protected String agentID = "GasNode " + (agentIDCounter++) * A! v5 X/ B- |3 w % e7 Q& D2 O$ c$ }. } /** h- }* K9 g' k. z9 b4 ~; S$ U
* 4 Q% `/ B) k9 K# Y8 L1 d * This is the step behavior. 4 @- l2 ?% I3 M: m3 U* b * @method step ! L( }- |, z% T * - `" j# n( i+ i/ N" P */$ `0 P& [9 ~1 p- |% X6 V8 E9 u$ W
@Watch(3 h9 R$ x4 T0 z9 y' H' _& T
watcheeClassName = 'infrastructuredemo.GasNode',: i" @3 v; g3 L' z+ p
watcheeFieldNames = 'pressure', 0 W2 |& \0 H* E* l query = 'linked_from', % U C# W/ m q, j2 t whenToTrigger = WatcherTriggerSchedule.LATER, 9 f4 j M% s/ e# l7 M5 H scheduleTriggerDelta = 10d . C* l" _$ r1 a- R )7 O$ t2 Y2 S6 u( _9 h
public def step(infrastructuredemo.GasNode watchedAgent) {# N2 `: J& ^4 E A& m: K' y
- i) |/ R. a2 \5 }% l' A // Define the return value variable. , C+ Q* T# c) p. n! O) i) t e def returnValue 6 ~# _2 ]. B- o1 o$ Q% C1 p4 q5 Q5 } m# p1 Y8 ?
// Note the simulation time. / A1 d3 ^/ z3 Y) C3 m, D9 V; @ def time = GetTickCountInTimeUnits()2 E" x9 {' Y9 ?- U. r& Z; u0 _
1 }. m2 j1 t1 c8 F4 K8 d1 k
+ e, I, H3 u; ?5 H- N/ ]$ H2 h2 n
// This is an agent decision. 6 `& _* R. W% g if (watchedNode.pressure<200) {4 c/ M/ T$ |7 M( d! Y0 g
' H" O; ^6 p; n6 q" E! d // This is a task., Z, V# G z( e. R& L2 a
setPressure(watchedAgent.pressure) 8 h: Z3 \* g( N$ l; V - U9 L. h( v2 W& X } else {2 Q/ V/ }: S# O8 d( Z6 Z, w
, _0 Q# q: N0 Z& C7 f " E [7 K. N5 z } 1 F9 ^3 J$ o4 Z6 i/ }# y, A+ C0 R // Return the results.4 q: l7 J) |, i7 ]
return returnValue - Y% z: q/ G2 E o) [, y7 c/ n1 N
} % P/ Y+ w& a- J3 p# s( u- m2 Z; @! [, a" H
/**7 Q7 b, c: z0 i, u+ a; ?3 u; u
*. j3 L$ ?( R' b8 j" d C
* This is the step behavior. # O) w7 g- L& E" e5 ]4 c * @method step7 Y/ Y2 w4 z8 d' ^- q% |1 `
* r1 x0 O1 t0 b7 [! L4 C& ` */ , H3 k1 h0 {8 j* [ R @ScheduledMethod( ; m6 j1 v8 `/ o* [ start = 1d, 5 X0 g c+ q" m interval = 1d," z" n! [# f1 g. N1 Y
shuffle = false& S. q. \% v* C: z% V I4 s% H: ~
)$ n! W( C8 r: P
public void step() {2 ~# B, c T$ L
- w! B# K- k( O4 ], \5 y& C
// Note the simulation time. , K8 r2 q% P5 {6 Y; S7 I def time = GetTickCountInTimeUnits()0 |4 x6 a' S# `# u3 v; j9 M- |
& M5 C, j$ r. I- Q5 |: d+ e/ { // This is a task.1 r1 F3 X: b9 p5 a
measurePressure=pressure+ RandomDraw(-20.0, 20.0) - W: m$ E, w& ]) X& H' t- t // End the method.8 T2 P1 u- @; P; i! B# m( ~
return : N6 j; Q9 E, [0 F: N( _" B 7 C$ I* b0 J5 y& E }
注意,在函数step中 + j |# g: G& C- m& g+ L( S8 b public def step(infrastructuredemo.GasNode watchedAgent) {) q N( a. y0 P R" v
//这里是watchedAgent & [, Y9 u; a5 v( G1 f 但是在语句中,你填的是watchedNode$ t. Y1 {8 E& j! q; h8 L
// This is an agent decision.: K1 J( x( f! ~* C' c! S7 h5 L y
if (watchedNode.pressure<200) { ! h: q" q2 r, Q4 o6 t, N; T
setPressure(watchedAgent.pressure)- ]# v) u2 e5 ]) z# d2 b
变量名称须统一,可以都改为watchedAgent