在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 # c4 t0 d) O0 D3 ~
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 i* ?. F# u, I ~, x: _ public double getMeasured pressure() { + F( R! B+ v) L" E" A return measured pressure7 u# t6 K- e% t) s+ e, q
} 0 a5 R6 _0 F1 R ? public void setMeasured pressure(double newValue) { + V# ^& r8 X3 Y0 I( C0 v measured pressure = newValue ( e* ]' `9 P1 Q5 H6 X0 }5 ~ }0 h9 O0 ~" c* k) A: ` w
public double measured pressure = 0 k6 [1 r. B6 v" E5 s5 |8 t" R3 l
4 T1 T4 @4 s& t3 M2 u* g /** # J k0 q8 _: | * 4 b$ w+ O4 H7 ~: U+ e {- a8 V3 u * This value is used to automatically generate agent identifiers. ' X# h5 y) q7 P6 } * @field serialVersionUID 5 e4 \- a. _1 m& ]2 S& \9 o q *) R' U8 S# J3 W( ?
*/ n5 o# o3 f" c, E! n private static final long serialVersionUID = 1L- b3 Z" B7 [$ R2 g
$ d" L2 t! ? t8 o! \' A /** 8 c! L" [" S; r * . T0 f1 B7 b: i1 d& W3 W * This value is used to automatically generate agent identifiers.6 _$ z. |6 F! L6 |& ] k7 u! c
* @field agentIDCounter 3 R* B$ }# |' g * }4 d$ v$ Y& C, x9 F */ 4 {# d4 B0 S: R) V4 C protected static long agentIDCounter = 1 5 {4 b9 f5 ?, v4 R/ H( x ^+ n# E e# ^& c
/** 1 K) p2 _2 @5 I *$ l) f. S4 Y8 t! o3 s
* This value is the agent's identifier. 2 R* N- @/ n' Y9 N0 P * @field agentID u! k! z6 A* o4 a1 |% b& Y
* 9 @" Y, Z* y& G, [2 \2 o */ 4 I( ]7 [3 y8 N. } protected String agentID = "GasNode " + (agentIDCounter++)" k1 Z; ~/ P0 |4 D! B
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* This is the step behavior.+ v1 e3 I3 @" Y5 W' P* j. U
* @method step 8 Z& Y n, R2 |+ ~( x * \8 u5 N, D7 |0 m3 f& { *// f' k* W+ h# A0 A
@Watch(( O. D ?: l% [1 ?8 s% y
watcheeClassName = 'infrastructuredemo.GasNode', . |$ Q8 R. y# z watcheeFieldNames = 'pressure',# x0 q* l( n9 T7 F3 k
query = 'linked_from',8 v* L& R. d5 W. k8 q1 G8 `1 p
whenToTrigger = WatcherTriggerSchedule.LATER, _6 r7 r5 ^1 r scheduleTriggerDelta = 10d 6 ]5 h" [# p! N) Y* [9 } )+ X' F3 B: M1 K8 m X0 Q V3 k u
public def step(infrastructuredemo.GasNode watchedAgent) { ) C8 l/ c7 a2 q6 y- c8 d / X$ s1 I! [# X' p( t // Define the return value variable.. C8 i3 k/ N# m+ M
def returnValue% c0 O. w2 Z$ y/ O) s2 H6 o
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// Note the simulation time. + f5 F; F7 @. a: | def time = GetTickCountInTimeUnits() / @& P3 F' y5 p$ \8 z; f, l" C4 o r
2 v/ v+ q' _* z$ S# g! N- G! } // This is an agent decision.& e* C c- C5 I7 n, u0 o
if (watchedNode.pressure<200) { 9 _6 ]& Y% _$ w& m# @7 F : E9 E8 a N' M4 J0 S' c: N2 z // This is a task.0 j6 f# K( d, Y
setPressure(watchedAgent.pressure) " b3 E6 ~% n. S) y: s" `0 h / e2 Y% }; e6 m3 H w' ~$ [ } else { # @5 I) V# J/ B) z; f+ I8 K 2 d4 p5 G ^. ]! q- A; R 4 [; X' n0 ~1 b" C0 o- x }" U7 X' O% I% ~6 {
// Return the results. e6 k; C! w) h* U/ y return returnValue- G4 L, }# y1 o) R+ u7 }
$ N: [2 s0 r. h } $ M3 J( t7 A+ Z' k! g1 D+ U ! W0 L4 q. A6 Z( F( }6 O3 D /** 8 s+ Z4 q! B5 J9 p, r. Z8 s *8 O; U# P" H- y# Q
* This is the step behavior./ |' }$ s" o! @4 b7 U
* @method step ' d* A4 c0 L# B' V# B/ V * 5 ^# G6 E- Q. _0 \0 Y, F% c l */# @6 P8 P1 |+ t5 X- l. p$ Y" n
@ScheduledMethod(6 w! a4 v' l( K& m$ K
start = 1d, $ P. d% C8 y7 o5 k& W3 c& `1 o. m interval = 1d,% X) h5 c0 u/ }! E; z7 }) P
shuffle = false 6 s" l, k9 M8 t+ C )! X/ q8 E7 }) V, g; P9 L8 D/ g
public void step() {- w& Z7 K1 o' C5 ^
) z; T6 h* V2 T // Note the simulation time.) ]: |1 `7 s2 e# ~. \: n1 v
def time = GetTickCountInTimeUnits() 0 X9 Y! q, w& X3 Y A, |' k ; ~: ]. K* e3 E: K6 H4 T, V // This is a task.4 {$ G1 P. A! o6 o1 M' W; H
measurePressure=pressure+ RandomDraw(-20.0, 20.0) , e, q+ ~4 P$ Y! d // End the method. 3 i( M' i9 n2 Q" j3 ~0 p return + B% k6 x0 R- {4 h * Y" e0 O# \+ P$ n( i6 r }
注意，在函数step中 ! z: n' d/ B- E# M; `# C public def step(infrastructuredemo.GasNode watchedAgent) {+ _( e% I/ T! Z1 O v
//这里是watchedAgent3 y; ]8 D. [' d, ?5 \ `
但是在语句中，你填的是watchedNode 2 A& a1 @8 ^& Y // This is an agent decision. , _ j! K' H6 V5 m if (watchedNode.pressure<200) { * g" ]/ {8 b! n; G. h setPressure(watchedAgent.pressure)+ ?3 R. L' J/ o/ c
变量名称须统一，可以都改为watchedAgent
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发表于 2009-4-4 12:21:26
，请帮助解决 # c4 t0 d) O0 D3 ~