在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! P3 a( U8 ^/ a; K, a% }
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) g; D! [2 f8 g/ ?( q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + M$ ?. j7 u+ _ O% r. Y4 ?7 b public double getMeasured pressure() { / d" t8 i; {, x- i8 {: t( t- E3 ? return measured pressure6 @+ l$ v# I$ a9 N+ [
} : J+ o: I+ z% D public void setMeasured pressure(double newValue) {4 x3 N- ~! ^: m8 ]
measured pressure = newValue 0 B2 B9 ^( e; |# g9 L } & E& C6 N5 x% J public double measured pressure = 0 + _/ J% M( e( |# s6 r* c9 o3 L4 w4 A0 D( s- S b; @
/** + v) |6 @$ d! }7 I; m0 ^" p *; _7 S5 G6 S D1 t
* This value is used to automatically generate agent identifiers.5 t2 D9 Z' U5 c/ V6 o" _( P
* @field serialVersionUID/ P. [4 I: w) t9 X; Q! l
* ( ?- h4 m5 W$ ?& z' Y& y% Q */ 7 B. M) U+ S( `) f& ^ private static final long serialVersionUID = 1L0 }9 w' ?& `# e9 k+ o2 B! E
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/** 0 B6 X6 q, R% T& P' N$ H * 5 g+ |+ y% h7 w! C+ O( j8 H! G * This value is used to automatically generate agent identifiers.8 V/ V6 ?# H. T1 v3 {
* @field agentIDCounter, a7 N+ x+ N2 v) {. G6 [
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protected static long agentIDCounter = 15 T5 E# v! L0 ]; o
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/*** d3 V1 s; ^- R& |% o5 H
* 3 k. R8 x# p, _* ?7 V' ?$ m * This value is the agent's identifier. 5 ]& f# O# B% V" M * @field agentID : C% d4 s" f$ Y; X1 A ** z: P3 B& i1 K2 x2 D# I) ~& L
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protected String agentID = "GasNode " + (agentIDCounter++)6 O: w" P4 A/ e: M( |5 L% E' G6 C
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* This is the step behavior.- o0 S! c; @! O6 x n( a
* @method step7 H$ w: d. U" E' n/ }6 ^% L
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*/ : q. O5 n1 m' f0 v0 ] @Watch($ F$ h. G* d3 c' T6 _
watcheeClassName = 'infrastructuredemo.GasNode',0 k5 e' @ d% k# K5 Y3 |$ p6 l
watcheeFieldNames = 'pressure', 8 C! ^1 h; H: O; C7 z4 C query = 'linked_from'," z8 T$ z0 c/ A- T
whenToTrigger = WatcherTriggerSchedule.LATER,! P2 Y: q; i& { [. J
scheduleTriggerDelta = 10d % f2 Q2 M1 w: Y! v6 \4 [+ R )( w; I1 ?, D6 e' ?* H
public def step(infrastructuredemo.GasNode watchedAgent) {$ U+ R/ T" W' U- l! z/ b! w6 R
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// Define the return value variable. + J2 s' y, a8 S# U' Y- L def returnValue5 E% N6 a$ v2 h: M+ l- V x1 ]
# v& z. H) E& ~$ }8 N! L // Note the simulation time. 2 F3 }5 e3 b f6 T4 h) W def time = GetTickCountInTimeUnits()" ]' ^2 Z! ?' w$ k- _) m$ U3 I
( b% R# X9 [" `, n4 R 3 F/ `2 p! I' \. I // This is an agent decision. . Y. l% {/ F3 t3 j, M7 B$ I2 n& ^- x if (watchedNode.pressure<200) { 0 ?0 x4 P1 e6 `' J, T0 w7 Y3 j k/ \* u' ?' P
// This is a task. # ?, a' [) z3 P' \* H) c" W, w setPressure(watchedAgent.pressure) + @; Q6 a% n) S$ W& J5 a7 {0 o2 a( I0 N; V! a& ~, D9 p
} else {+ y4 h' H* X O
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// Return the results. , g9 r8 A" P1 T3 k) h return returnValue ; z4 G- T8 @7 X1 R$ K+ d" |: Q0 o% b1 h) m
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8 ~! \! {) n- f4 B9 ] /**$ o1 }3 v: V; n* }
* ' S1 p; v! |$ `: C4 R5 B! R3 R * This is the step behavior.& L f, {4 I& I4 q: \5 T' o
* @method step # m# i3 y9 k/ n! P( ] *6 k5 p( b0 h5 z- X. ^. G8 h
*/ / s- G+ W, u% ?$ `0 ] @ScheduledMethod( % K S+ M) S7 R/ A! _) D start = 1d,6 F$ }1 L+ Q B- l3 p7 n5 ~
interval = 1d,7 g$ R" [; \$ Y- I, F! S
shuffle = false # c! k) ~& B; P7 z$ T" { ) 1 A( t) W: }* }' T public void step() {8 z2 W" J5 W# D9 W# _2 P
5 S3 o$ ~% ]6 b5 O // Note the simulation time.' O9 K/ L! f6 B/ m
def time = GetTickCountInTimeUnits() ; O7 K$ K7 ] p4 _( \; d& w: a2 E' b/ S. T# U: m" P
// This is a task. 2 I4 l ~" k- O measurePressure=pressure+ RandomDraw(-20.0, 20.0) * d& G: V0 Y5 c( B // End the method. ) ?( P1 o" T$ X( C0 i5 s8 x return 2 n/ n0 K) G- W( e+ F* `, F0 }7 p' e0 {. g( ?
}
注意,在函数step中 q* g0 E7 e/ T5 ~7 `) x public def step(infrastructuredemo.GasNode watchedAgent) {2 {' p9 |: N# m) z) G
//这里是watchedAgent& X$ \: F/ S6 G. V6 o
但是在语句中,你填的是watchedNode ; V5 H! u* {2 n // This is an agent decision." c: w) Y1 f4 m: U& s. r3 N! U/ A
if (watchedNode.pressure<200) { . O" @, h" |1 c/ \0 s setPressure(watchedAgent.pressure): t! M- g2 I w& F F2 D1 G$ R
变量名称须统一,可以都改为watchedAgent