在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; w. q1 U- O4 [
# }2 R" ~# X9 @, k# X1 ? 8 T4 {3 e% c0 k9 v- C$ R! J@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' R* i( i! r) K2 K public double getMeasured pressure() {% y8 [) J* L' z( j. H0 ^
return measured pressure6 |4 }4 z- V# j& z1 U- Q @1 ~/ I
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public void setMeasured pressure(double newValue) { / F, P$ X* N3 T# Z& O) @9 N5 c measured pressure = newValue , _% w1 E1 @& `* w# K! f2 N }. o! r6 z4 b" q7 m) u4 Y
public double measured pressure = 0 $ ~" V8 S5 k9 j8 p9 r# Q6 V& D0 M. w" Y" A7 D1 S# p
/** $ A! Q, V: `" E. n. G * 6 _) C! j8 S' Y. l: j * This value is used to automatically generate agent identifiers. . N/ K' M5 z; r, a' X) S * @field serialVersionUID2 H) f" ]( f) ^$ x
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private static final long serialVersionUID = 1L6 u2 O$ v& F( U% q9 Z( T/ V
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* This value is used to automatically generate agent identifiers.- J6 d+ A \% A7 u) F L
* @field agentIDCounter! `* \, f" t# E, T- [+ j# ^0 }
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protected static long agentIDCounter = 1 * l$ H. Z7 k2 h4 p2 P- m; B : ^9 `( x/ c% L5 ?; J /**, d: t) n% n% y0 O
* & W, @1 f, C: h( f, S * This value is the agent's identifier. 7 r0 I. K# t; M * @field agentID $ f/ T" h3 L, S% Y, z2 A _ *. U$ D& c5 O! ~2 ?: f9 p8 {1 a
*/ 6 ^- ~" ^6 [! v, [. \+ G protected String agentID = "GasNode " + (agentIDCounter++) 3 y. T' Y) A8 { 5 Y3 z& Q3 e" q# ` /**# y" C/ Z2 Y3 B/ P5 ]
* ; L7 [9 ]! Z8 D( f; D! w * This is the step behavior.; r+ j$ C! C% T! V. ?8 G
* @method step( O) T- s% _$ z
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@Watch( ; n5 H% b/ H2 s* s0 K! c! Q watcheeClassName = 'infrastructuredemo.GasNode', + ^1 D7 p" I) x: ~4 q$ T6 i watcheeFieldNames = 'pressure',( L4 U$ `3 d, f, e N$ j* u( g1 p6 b+ a ~4 r
query = 'linked_from', ! \9 M/ f) e& y# ` Z3 N8 a/ X1 m whenToTrigger = WatcherTriggerSchedule.LATER, ' r: a% T! I) o8 }/ W scheduleTriggerDelta = 10d 6 w6 d/ \- ]) g ) ) L: e, r8 B& o) e public def step(infrastructuredemo.GasNode watchedAgent) {1 U7 y0 f% s ?5 w* @
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// Define the return value variable.1 s# O/ T' m) U. ~* {0 B! j' G
def returnValue& ~ |" \8 l0 l2 S/ P- t" B- n
. P) }7 h; t S1 [* F- ^& l" A // Note the simulation time.+ Y& s- @7 X$ u
def time = GetTickCountInTimeUnits() i% i5 H# l: N, t) b4 B5 }+ Q" K' ~+ @: C# `4 N, ^2 t
) s& G. E- D- t( C1 q // This is an agent decision. . t( S; Y! ~2 r- M' u if (watchedNode.pressure<200) {0 V! p- P j# W" M- x4 G7 N
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// This is a task. 0 T8 d4 N; i4 {# Q' D setPressure(watchedAgent.pressure) # f1 ]" N) _/ I: a$ [) t7 P' p & @: H/ {( ~3 ~" E } else { 9 ^& o/ y9 ?4 }6 }$ {* A- q$ z4 R k) Z+ W& Y
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} & S- U7 K+ V0 g8 l1 z' H. Z( s! N // Return the results. M% i# j6 G5 `0 ^6 V6 p9 Q6 H& z
return returnValue0 X, L0 O& \5 f' @5 M) _3 R
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0 C$ y# ]6 \' F, v /**6 w2 G0 r8 z0 E0 E( {; T' c F5 f% O
* ! b3 g* ?. x) s3 J6 g, U * This is the step behavior. ' m5 S4 s N$ N' t * @method step J! v/ }& M7 z* W( S0 S! q+ J
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interval = 1d,% l `0 c. [0 k- B8 o9 G' ~
shuffle = false 5 [/ g9 }( F) J3 n5 c- K ) : ], \) t3 C1 x9 @7 k. v public void step() { 2 c6 Q9 J& v5 \2 J/ W ( w: r; b- M- i3 } // Note the simulation time. & i0 x2 ^4 T& _8 o3 e! c8 f def time = GetTickCountInTimeUnits() % m$ t# C5 [' p " X ?3 w0 ?5 M8 e7 @ // This is a task. 8 \$ a7 z& d8 G! J( v/ N7 O5 v' l measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; d* P% g5 e1 t4 ?& L+ J2 [ // End the method.! Q6 _$ @5 f1 ]3 X2 L; P
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注意,在函数step中 : D. i% ]0 |# z public def step(infrastructuredemo.GasNode watchedAgent) {' h4 ]5 A! x# A2 ]
//这里是watchedAgent/ t j# ?3 C; L/ K# S1 k' z8 n
但是在语句中,你填的是watchedNode* A2 _6 O- Q0 k7 j2 x# j+ Y- X
// This is an agent decision.8 Q# U7 l Z7 J6 p$ a" }! ^
if (watchedNode.pressure<200) { 4 ]( u" ?# J4 s; D setPressure(watchedAgent.pressure)+ U( G8 P* f d% |0 I
变量名称须统一,可以都改为watchedAgent