在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - y, l" X5 e$ @8 w' D( J9 {) t+ X8 }! Y9 e, Y7 G) A3 G
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ f' |4 a+ K5 r5 O9 U. C. N
public double getMeasured pressure() { k7 P! q/ Y1 A( G
return measured pressure ! O* B3 F0 P/ y- ?% p# J$ x5 s/ E }+ n4 l+ D9 J* t- h3 {: x+ {- T; F0 ?
public void setMeasured pressure(double newValue) { ; i% O: r( ^' o2 n: r measured pressure = newValue 2 ~( G* x P8 h4 H9 Q9 m$ x } ; ~& X# _; m6 w. J public double measured pressure = 0 $ k, v0 D/ [9 @! f7 o/ A1 N8 | J3 }% z- \0 s; }
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* This value is used to automatically generate agent identifiers.& C, }0 J0 ~, V* R
* @field serialVersionUID & O% f' L! v7 Y *0 X5 o2 r8 E3 g: Q1 C3 F
*/ 3 j( v5 F4 D4 G6 ` private static final long serialVersionUID = 1L$ \, N% j8 W! X. r+ V5 M& [
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* This value is used to automatically generate agent identifiers. 4 ?, H- [! X0 a- n G: ]0 t- V% n * @field agentIDCounter / r, ~* C0 T3 ] l * 3 z0 M$ R e( J8 U0 m0 W3 I* e+ x- C */" F4 W7 a: l; \1 ~3 J% C7 B3 T
protected static long agentIDCounter = 1* I+ P* y& Y: X! u' y
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/**5 S) q: R) Q3 Q. T# T
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* This value is the agent's identifier. * e3 m) Q) q% K$ E% v * @field agentID ; b x$ ~# C" y. f5 U7 I3 A *& p$ Z# Q) N, @* H3 `
*/ * N/ _9 f2 |! z" x0 ]5 V" h protected String agentID = "GasNode " + (agentIDCounter++)8 I& j |. y& K8 k
/ o! V0 G. ^0 _; w3 Y& x /** % j/ T& }5 R6 Z, |; V; f+ F# }" c9 ] *3 H h0 c# R r; {! D z
* This is the step behavior./ ^+ d c* K6 w. s1 y
* @method step5 m3 D4 `5 R( ~5 X
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@Watch( 4 c2 D6 \- }7 t, o9 O watcheeClassName = 'infrastructuredemo.GasNode',1 F! U1 S& L1 w/ m# x ]* t4 y6 e
watcheeFieldNames = 'pressure', + D9 e7 f6 c* r) z' y) l query = 'linked_from',7 F$ @' U( l8 s( W& E
whenToTrigger = WatcherTriggerSchedule.LATER,2 X" w4 g# }# \- H) z7 |' F
scheduleTriggerDelta = 10d + D3 O. N% X6 K3 B )" t1 l- r! d. U8 a0 P3 k/ [/ x9 H" \
public def step(infrastructuredemo.GasNode watchedAgent) {7 {. w/ C9 ` ?# Z6 h( Q1 g
0 U% y8 t2 E1 ]3 Z. f // Define the return value variable.7 N# f' H1 l' N( e* f/ q
def returnValue4 p. r! ~& ^. n0 ] N
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// Note the simulation time.5 R$ Q# f* t6 @0 c' L
def time = GetTickCountInTimeUnits() G/ t( y1 W- `! t$ i* @ ; w& r. I3 n/ U# T% p, z9 K. G0 ?3 j! f. V* K L! @& |
// This is an agent decision. . H- g- r4 O: m3 S. M' _ if (watchedNode.pressure<200) {# N0 E9 m, B3 `# n, o$ H
# a& x( b) b/ g9 T9 M // This is a task. 0 {9 }2 l {, ^% M setPressure(watchedAgent.pressure). t/ p% z$ h* y1 p0 q1 l$ A
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} else {& L5 u) l- W! x5 O5 o
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7 F: j* \9 Q! f+ q7 C( q7 | } ' S8 R* E2 f6 N0 E& b# G // Return the results. 4 ~" X* z, S# L! T3 F/ ^6 [' U$ | return returnValue" p L3 s, M1 C% z
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+ K0 s6 I8 I! K6 O5 J! Z3 V( f' D /**/ v( ` K6 C" G8 t `5 ~5 K, H
* 1 @& \' u6 y1 v) _ * This is the step behavior.! M) D, ~! A$ P
* @method step! C- s0 F2 k) p$ K S; `
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@ScheduledMethod(; S4 i; o( `% \3 Y
start = 1d,4 q) Z& \5 J) L' t* |. a: u$ L0 H
interval = 1d,6 t% x+ A. {/ \: h+ L/ r
shuffle = false( W8 h7 I% u& n* M8 Y3 m9 F9 r B$ z
) $ {" V) B( m4 Q I5 E6 ? public void step() {* O. M8 {, h2 b8 k: f
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// Note the simulation time.* J& l/ \( S( C* E
def time = GetTickCountInTimeUnits() |% Y: t' E6 ]4 v& f! I' D& k% s( c) X
// This is a task. 5 [9 G8 r; y% N measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' s7 _% _7 n7 X. M // End the method. 6 k9 r: V* j( j! w; c: {: k0 ` return 3 M% _, k8 U! W9 h4 O b3 u9 q, h6 M2 ~ ?" z& R, U# B- C
}
注意,在函数step中 1 X6 w/ q, l" x8 W5 s4 v1 F- O7 u public def step(infrastructuredemo.GasNode watchedAgent) {; [( w+ z2 C( X/ W+ _( G: g
//这里是watchedAgent 8 C$ \7 D4 S" ]! O L- k) y 但是在语句中,你填的是watchedNode R( T' p s4 [4 S% T% }: F
// This is an agent decision. ( q, A+ d9 S* w. f# h# W if (watchedNode.pressure<200) { 8 @- y/ @3 z b+ l2 b setPressure(watchedAgent.pressure)- S4 \4 c% ?$ {
变量名称须统一,可以都改为watchedAgent