在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 9 R p$ Y# }. S5 O8 ]7 E" y
* ?8 y! ^1 v5 A
4 _- u# F- P/ o3 m: H+ @# K
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 q+ J4 L1 R! ?( \% {; j public double getMeasured pressure() { 2 d3 E9 `$ O; y/ U return measured pressure 1 h- @7 k& B1 z" V$ i( o) X } 7 V. x2 q I1 r# j6 M, g, k public void setMeasured pressure(double newValue) {( O4 }- @3 m5 P6 s0 N* c
measured pressure = newValue* m+ t. [) p6 |/ E/ ~! Y9 L7 J. C
} ' t8 R) k3 D( d4 w. s' g3 S! ?, q public double measured pressure = 0! ]1 o; K$ j6 b% W3 ]
- N1 [, s# R! z /** 6 W( \# Y- p& r) b) l2 ^( X *! y* U0 ^. I$ Y9 C5 a2 l0 E0 b
* This value is used to automatically generate agent identifiers. 4 _( }2 K8 b) Y0 e# j1 A * @field serialVersionUID / W' J) n+ G( D' Q *1 d2 `# _7 M" J+ r- Z
*/ 1 O' G9 ^' B$ d private static final long serialVersionUID = 1L 9 ^9 ]: m1 t0 m) m- g ! K2 t- \% Z4 s7 |( g' a /** 8 E- J: W, o& V * 3 t# v- ]) ^/ K, T" e' |2 d * This value is used to automatically generate agent identifiers. + u0 n8 ~5 M) e5 c* I ^ * @field agentIDCounter" L. ^# s. i8 w
* - c# r5 a1 P6 p. R2 X; i% r */ 7 L$ e0 c- i" j3 @. D! E# T protected static long agentIDCounter = 1 2 }- w2 e3 s0 p8 Z8 y( h9 p6 L% q; X9 {/ j& K j7 H4 U& f
/**6 y6 m- U) l) C1 \
* $ o4 c2 f ]4 J+ e! v0 E; D3 f * This value is the agent's identifier. 2 i* N5 h, Z6 |- A' X t * @field agentID # C/ h- g2 K, h+ Y' @, X * * X' m; F9 S9 P1 ^! l! a' J9 Z */( ?; j& p1 E1 A$ d) U
protected String agentID = "GasNode " + (agentIDCounter++) . l6 X" Q5 e* i* c% Q/ E & y$ V' {6 G- ~% u8 `8 e /** n: ~" j8 a# f7 a6 c; e *$ ^! Z' h y" D7 W' M& e8 Z* }. ]* P
* This is the step behavior. 5 d, `* r+ ]& N7 p2 q * @method step1 }- n: A, \8 N/ {! N C
* 2 G0 p# a7 g. E2 p; ^: ~- R */ 2 M; [% p! }& C( e1 A0 _" v @Watch() F P. e& u* N7 v
watcheeClassName = 'infrastructuredemo.GasNode', i8 c* w$ d8 d+ F8 M watcheeFieldNames = 'pressure', ) U* W/ M4 |2 i$ x# ~# @( O query = 'linked_from', p" }1 L9 u! O& l! k0 r1 s6 w$ N
whenToTrigger = WatcherTriggerSchedule.LATER, 5 c* n- W# }5 ~# u8 N scheduleTriggerDelta = 10d 9 I0 `$ }1 M* G) ^1 w) N! R )2 C7 w7 H2 q2 O% J
public def step(infrastructuredemo.GasNode watchedAgent) { 0 ]6 i; |" D/ l8 Z) ~% Y % S! \! e! V! }. c( j5 m# W // Define the return value variable.1 i. D6 v6 x% v2 A+ `
def returnValue. _0 i* T; `* z$ S' d$ _- Z0 B- X; R
* s L9 V6 w% {5 C L% g // Note the simulation time., x+ L4 o6 t0 b1 j. k/ W
def time = GetTickCountInTimeUnits() , w2 A X; E1 \9 i/ u" v / {# U! i! v _$ a' U# u, P ) }2 g, j& C4 |* e // This is an agent decision. 2 I( R1 B8 V2 X% `1 O k if (watchedNode.pressure<200) { 9 A& ^5 _- J* T 4 p9 X" ? n, U9 ~ // This is a task. - f* Q, i0 `: O1 C setPressure(watchedAgent.pressure) + p. m* d+ a; q6 R( |/ |* d4 @- i 6 | W; z F8 k+ O+ z0 E } else {$ X# x1 }( k z. g. [# a
8 H7 b: w. o9 h ~6 e i% O) ~ d; \' n' t, }2 F1 c
}0 f0 l$ M7 v/ t5 H9 @5 f
// Return the results." N$ _- n) M$ r" O5 a
return returnValue ' M8 w/ b1 L W, I7 ` 1 b. p8 _' r/ v" j5 z }9 W$ k1 A+ ]* B5 Y2 K
1 _3 w& m/ r& P: } _ /** . f2 f3 k4 Z& g, O9 K; E0 f; s4 V3 P * 6 H- H) k* S3 T p2 x& z1 M6 i1 j! \ * This is the step behavior.3 C3 c' F. D9 ]3 G$ M2 r
* @method step7 y/ L) `. h' }$ E' x" h
*# \0 k: {1 o7 S, L3 v" s4 D f
*/& v# m# x! C8 S9 L! k. h0 U
@ScheduledMethod( - `2 }9 @% n8 Y; P6 K" S. e" w start = 1d,+ K6 v) d) N9 B! L9 y: p. c/ |/ i6 S3 u
interval = 1d, 2 A# t9 f% m% o$ L shuffle = false- w9 ~6 S" c$ O) ^ }" z; F
)' }9 p0 A2 ]# d4 p' `
public void step() {+ ?# S1 v6 A+ o! I
- c6 a" y5 ?) o
// Note the simulation time.! O! q6 e+ I) J
def time = GetTickCountInTimeUnits()' l" w9 H3 Z) Y7 C" M( Q) a, H
; X' F+ F5 D& M: W# r1 z // This is a task. & O6 S# C M! ]5 P/ E% S! @8 m measurePressure=pressure+ RandomDraw(-20.0, 20.0) * j7 u, f* r: n5 \, c+ k" \* B/ [& [ // End the method. , r/ ^, B# K3 E# o( Z$ [$ ? return 2 v2 A$ Q2 ^8 d$ z. J0 f! F( T" e8 d1 F0 _
}
注意，在函数step中& y# \/ Z& G! r& S9 ^
public def step(infrastructuredemo.GasNode watchedAgent) {9 ]+ f6 r' q# ]) c# a
//这里是watchedAgent& W2 s N$ {) I# ?" A
但是在语句中，你填的是watchedNode " W$ y, P2 l$ G // This is an agent decision.) h* o1 u1 q- O/ a2 g
if (watchedNode.pressure<200) { 3 M% b9 B- v- K
setPressure(watchedAgent.pressure)& U% }$ \3 h; C( s
变量名称须统一，可以都改为watchedAgent
[复制链接]
发表于 2009-4-4 12:21:26
，请帮助解决 9 R p$ Y# }. S5 O8 ]7 E" y