在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 r/ Q/ y8 T) y0 G. w
& ^+ |1 c% `: c6 K& R$ l; ^3 X 4 \+ P9 ?' p) {* l: @8 s@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 }0 }5 |* g2 o; Q public double getMeasured pressure() { $ A( u) r$ E, Z return measured pressure: }8 X5 ?0 a2 i$ _5 `( n6 N
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public void setMeasured pressure(double newValue) { c$ G, X0 X# L( K9 E+ q- T$ V measured pressure = newValue : w, d6 b' A O' @) [* g } ( f9 V3 [, m: _( i public double measured pressure = 0 % }% l/ v* y4 O# F" m9 I8 J 0 m; Z' h: H+ e3 \$ f) ~ /** . M7 M$ Z) A9 a( Q *. W+ e/ r( t' |2 V" Q# x# n& j8 D
* This value is used to automatically generate agent identifiers.% z4 Y2 m* t" a! [# |. r$ d
* @field serialVersionUID7 x$ i x { _6 n% _# x! v" v
* / o* e: P2 }* S5 ?+ ]" j) ^1 i8 e */ ( ^4 f/ O3 U+ e/ F0 s private static final long serialVersionUID = 1L2 V+ y* ^* X4 L, W: m8 P
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* This value is used to automatically generate agent identifiers. ( \7 @# D; U# F8 t3 k1 \ * @field agentIDCounter 8 L% b! T v# g */ {, F- N( A; K/ `; X
*/ 6 |+ B% _; N' F+ |& Y1 h& D protected static long agentIDCounter = 1& @, F5 X; n- z
0 V3 n; V4 @( e/ c5 \ /**4 h5 X+ c; j2 C2 a3 L
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* This value is the agent's identifier. ! f* }* {1 p. Z, V- D& i * @field agentID2 i& I# U2 ^$ `- r! H- L
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protected String agentID = "GasNode " + (agentIDCounter++)6 p V$ E; D% z' E
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* This is the step behavior.; g' s7 ]5 P9 d% K1 Q9 ]
* @method step% ]1 B( Q# t3 U* p, W# V
* m7 W* i7 Y/ G# `- r7 G: ] */ * U/ j3 ?1 e! G" {; S# K @Watch(' \/ v! d) R [
watcheeClassName = 'infrastructuredemo.GasNode', $ X9 N8 J3 D% ?( [0 O F5 R# U1 Z watcheeFieldNames = 'pressure',! {' |5 C- B7 s& X4 B7 v- Q
query = 'linked_from',! w# d9 q- u* }' h9 [ z8 `
whenToTrigger = WatcherTriggerSchedule.LATER, - _3 \, b' [- Z scheduleTriggerDelta = 10d ! ]" F3 _# n! W4 d" o: C ) 7 i# u/ Y. {+ \8 w public def step(infrastructuredemo.GasNode watchedAgent) {! r7 j- C W& i" E# z- B
& j! p. a0 c) K; q1 z( Z // Define the return value variable. 0 g" H6 `4 z- S5 i- ~/ ] def returnValue 3 y8 H% c5 L7 V# r) H9 Q' Z- o3 ~0 t% Q* U8 T6 S
// Note the simulation time. % s( K+ @% i- E. V def time = GetTickCountInTimeUnits()- V3 T: g$ e# {9 {4 X) x
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// This is an agent decision. * B$ H+ `; w2 s' n2 W" K5 G) c1 R if (watchedNode.pressure<200) { / S4 E* Q! D! a* p$ ]) Q3 E' e2 W) O
// This is a task. . M2 r9 H: S5 _" ` setPressure(watchedAgent.pressure) : ]1 e' z2 ]! W( t* E3 c. {# E, S+ M+ `2 {8 F& e v
} else { : B- [0 _+ O7 Q' @& G3 ?" b o5 W$ Y
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// Return the results. " i5 ~2 G0 A' F; N, E/ b5 Y! ] return returnValue 5 u3 v$ z; S K1 P8 N. P ; Z) P* E6 v9 u& M2 _2 C( Z* ] }6 Y3 @- U% @5 D" v M) A% ?
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* This is the step behavior. - m. l( a3 h5 S! S * @method step y9 J7 L8 G6 K/ ]) Z! d. N& a+ }
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*/ # {9 C0 n( S! d7 K( L: \( Q# d$ D @ScheduledMethod(" v0 t K" j4 Y% l% N
start = 1d, 2 t6 y) Q: \7 ?( J; j interval = 1d,6 L4 p6 l; e* N
shuffle = false 7 ^; ] D j' O* f0 @$ \" W )* P$ Q0 T/ z( }
public void step() {, j+ O9 R3 H% I8 Y* E3 {
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// Note the simulation time. # f5 c! W9 A! w4 ?- ]! T g def time = GetTickCountInTimeUnits()2 W7 P! [6 ]! b5 v, H5 \
- m V$ k7 k6 v U // This is a task.9 y+ K2 P) _" ^
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' J! o9 m+ [. @7 O // End the method., k7 G9 q6 A. S t
return ' {* O! l8 C; l5 U4 c0 T9 X7 Q6 A: o) ]/ d. e
}
注意,在函数step中 ) i0 M2 ]" ^- A- Q0 K. D* w+ Y public def step(infrastructuredemo.GasNode watchedAgent) {$ @ N& l, i4 a$ k' ?) U
//这里是watchedAgent* @* }* L1 a2 F r& A+ ^
但是在语句中,你填的是watchedNode( @$ m+ p, S! u
// This is an agent decision.$ O. E; z& z4 U- q( l
if (watchedNode.pressure<200) { : o- T( p( {7 R1 s: G% i! o
setPressure(watchedAgent.pressure) ; m' z0 N O9 L变量名称须统一,可以都改为watchedAgent