在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - |: G" r p+ k) V$ L2 T1 I, {$ E X
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 |- d. r: k3 k5 e, t" y0 v
public double getMeasured pressure() {$ g, d: D& E+ C
return measured pressure 1 E4 Q7 `- \/ H8 t } 3 S$ ~, T7 i# t% J# ^3 X2 _1 p5 O public void setMeasured pressure(double newValue) { 2 f: x8 o) s9 B" ? measured pressure = newValue ( S# c/ P2 W: [/ k" ^ }4 {+ d9 C% {) M/ H! w6 r t
public double measured pressure = 0 . { ]4 D# o# Q 4 l% f: h! y- U4 H/ M /** " F* w9 K G+ m6 L! ?; J *1 F9 E" a+ ] {
* This value is used to automatically generate agent identifiers. 6 N! m6 o# A9 i' J1 L. L7 {+ j * @field serialVersionUID4 C' X2 f- X3 b3 L& W6 ?. I8 r9 t/ a
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private static final long serialVersionUID = 1L( R5 k7 _5 W" c1 Z" x( `
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* This value is used to automatically generate agent identifiers./ c, c* A* j0 h. u! B( m
* @field agentIDCounter- \% l1 q& h( N4 N3 @% r
* ' E5 X2 o* S% a8 n1 x */ 2 N7 v5 ]% e j$ d protected static long agentIDCounter = 1 : i# |: q. J" w/ q5 n) ^ 8 K2 C% Q a6 Y' k7 D& z /** % f( N$ i3 d' D0 k0 b *: D- ]8 P/ o: |" u* N& Y; `" L" ^& ]
* This value is the agent's identifier.; g T9 w# _2 g) N4 u7 G
* @field agentID % K: w" L/ y! l1 t& R3 Z" \, I- g3 ^ *& U0 }1 B7 C( P: b
*/ - \/ w0 Z) h: U$ }6 J6 x protected String agentID = "GasNode " + (agentIDCounter++)! K4 _9 Z* {" `# Y* I5 W) v
* f# E4 {$ U6 c" H /**1 h* q& @- c; w3 a4 j; k! s
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* This is the step behavior.8 g8 h: n( r. n
* @method step * u8 Y$ ~. c: _4 Y( u0 J * ) B( U: ~6 u% I */ f! s- U% u* q7 G @Watch(# Y! z% c- T+ d" h% a
watcheeClassName = 'infrastructuredemo.GasNode', ' f* X% S1 m; j9 E& ]0 O5 } watcheeFieldNames = 'pressure', 1 }; T$ [) H0 P4 @# Q1 V8 z- L query = 'linked_from',/ U/ q' e5 V4 D ~! r6 [
whenToTrigger = WatcherTriggerSchedule.LATER, ( V0 E) h: r3 }( m scheduleTriggerDelta = 10d % M+ D" w4 t# ~. W' P7 F )8 c. u7 ^' r7 L" [
public def step(infrastructuredemo.GasNode watchedAgent) { 3 s* a8 a- D" @$ z! K2 h0 l: n3 g1 c7 x# A2 g+ ?1 Q
// Define the return value variable.- D, k+ S# p; U: s% W# P! \0 J3 g
def returnValue$ `% k6 R3 e8 p
! S9 Z+ Y7 l* K6 \, g5 J6 G& k // Note the simulation time.0 ^7 ?- m( s2 A y1 K# ]
def time = GetTickCountInTimeUnits() $ l: v- f9 ^5 v9 I. j) L . Q `* M9 Z8 I5 u; p8 N 5 a$ S2 ^) k9 c% H% h // This is an agent decision. 6 g- f) w( s6 G" u* y if (watchedNode.pressure<200) { & h* h1 g2 ~! T $ s8 f; C5 Q& @' `+ p/ i# u8 P& [4 t // This is a task.; u2 G" {3 z7 M( D0 @
setPressure(watchedAgent.pressure)4 R/ X G5 a# q) R( }; [
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} ' [) O* }! _7 } k# l // Return the results.8 v4 ? L' W+ Z% ]. g" \
return returnValue3 U& s2 p/ q& X, V7 s/ D" a
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) b; f5 {: }1 M) y! o /** / J3 H5 X; V/ S9 H7 b: {0 M * # K* M5 h; Q9 J2 B) o * This is the step behavior.8 O+ `4 \3 [9 d3 M3 w/ ~
* @method step# u2 L2 Y8 A+ h4 }( C$ E
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@ScheduledMethod( * x" c e, u6 M6 A0 Q start = 1d, ) n' _4 w8 D( O0 P' c9 X interval = 1d, 9 r& I- y- D* [' y+ m/ A9 X shuffle = false5 d7 X* Z- f3 {5 H
) 3 c# ^; @( ]1 o- J5 T) ~ public void step() {& u5 n* z/ P: Y
; S' `6 @4 c1 v" X9 ? // Note the simulation time.4 m- @- l, O1 [$ g P b j; t
def time = GetTickCountInTimeUnits()" U7 l3 Y8 y4 ~
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// This is a task.5 \4 i2 R9 a+ t L. u. N7 O
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 S6 z; L; |. U* G' B
// End the method. ( F5 g: Q+ V" E return9 L: D# l# A# x: x- s6 ` h3 y
注意,在函数step中 - G; ]; y9 H: R: I& H2 z( N public def step(infrastructuredemo.GasNode watchedAgent) {: ]/ y2 e8 D* n O
//这里是watchedAgent . r' x# V ~' I; Y' s; l 但是在语句中,你填的是watchedNode$ u9 ]8 ^6 N ]
// This is an agent decision. 6 u! P. c3 X5 ^: p$ a+ r if (watchedNode.pressure<200) { 3 t" U& r7 f+ X* `6 m; }" ?; c D. H setPressure(watchedAgent.pressure) * F: ]6 n' R e* {( }2 c& Y变量名称须统一,可以都改为watchedAgent