在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - a3 t' E: N& s" K( l
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) }" j7 _5 m; u9 N5 c T; B5 s
public double getMeasured pressure() {& a% l9 S- V' L% K: ~( E
return measured pressure 3 k' k) v9 v, y5 x0 B, _" H }0 c6 m4 n/ Y( r
public void setMeasured pressure(double newValue) { 0 G7 Q8 }. P, G0 M5 J, l1 g! v measured pressure = newValue2 ], E1 N" r) K
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public double measured pressure = 0 8 }( l, \: C' m9 _- N/ G & K5 u. H/ _. y0 w* o$ ? /**; o( g8 a/ S2 u( H1 R' z! B
* t7 {, P' m; C: I! @* d * This value is used to automatically generate agent identifiers.2 P& [2 |( w* ]( M. D/ l8 P0 C$ W
* @field serialVersionUID : M8 Z! {' |& E$ v( {# q8 i *$ P# r+ E# g9 B+ f8 F7 z$ z
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private static final long serialVersionUID = 1L4 v0 S O2 M, L9 B% ^) J
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/** 9 K0 m8 g& @1 x0 V% Z6 Z * g# P* I1 R/ T+ T( R$ t+ O) [
* This value is used to automatically generate agent identifiers.5 _! C. P1 f/ s
* @field agentIDCounter x" p# t% x G: A
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*/ ! O2 ^& V; @( P protected static long agentIDCounter = 1" \9 h$ n* ~! {$ |5 \
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* , q: i: N. b8 D% k5 U * This value is the agent's identifier. / F1 [7 c( @' r+ m- C4 b) K * @field agentID ; h: z! I/ l) k k+ u * . Z% N2 `8 K& R9 g& D. h6 j% Y */& T& t' v3 g* m" M
protected String agentID = "GasNode " + (agentIDCounter++) ' k2 H0 W f# k7 {7 W$ y; d9 C9 d8 r& V. W
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* 0 i: n1 O3 w f% q * This is the step behavior. ) T, y6 z. z" f" ?* x4 |8 n- C0 X * @method step P0 n; }8 L+ S *8 R R, g1 x; @6 i' o* A: b: M
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@Watch( / l/ G; T$ k) K3 g9 _8 | watcheeClassName = 'infrastructuredemo.GasNode', # A7 { P$ v8 K6 V {4 z watcheeFieldNames = 'pressure', " W$ y/ \. X" J( ^ query = 'linked_from',. U" p+ W3 o8 J
whenToTrigger = WatcherTriggerSchedule.LATER, / s5 T/ d5 `$ y' | scheduleTriggerDelta = 10d3 \; f% L: G3 a/ g8 F: w, G
) $ A. B0 v. Q4 j7 ^/ I% B9 h! U2 W& o public def step(infrastructuredemo.GasNode watchedAgent) { ' K! U- n# p( k " ?* Q% C' g$ s$ m // Define the return value variable.$ c% ~1 B f. x( o8 Z( A
def returnValue ! f l0 _$ z5 ]3 i3 w ) H8 _, F; T6 A6 n5 V$ M x // Note the simulation time.& M E) z- x0 k8 r% a
def time = GetTickCountInTimeUnits()8 B; w* A+ d9 a6 e: |& ^
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// This is an agent decision. * I- h, N0 d4 E9 V+ _6 |* ~ R if (watchedNode.pressure<200) {, n% I: A1 ?" K+ G" K5 W/ ?/ L7 {: L
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// This is a task.3 ]& u0 q `) a0 R/ Y8 [% C) r
setPressure(watchedAgent.pressure)) C! Z; R7 a/ `3 @5 K m0 k
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// Return the results.. x# d5 q: D' C n
return returnValue - ~+ H {! _6 r2 t3 t; y3 U0 n+ P# M) A
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* This is the step behavior. , L$ f( M! X" E4 O * @method step; h w( X5 H T7 ~# ^3 M" o$ |: u
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@ScheduledMethod( & H! M% y+ O1 C start = 1d,: c5 e; v2 p6 R6 L
interval = 1d, $ }5 }/ L8 W% o1 h1 a6 h0 R' M d& O3 f shuffle = false' y1 \. r$ C# Y( D* t
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public void step() { % w T! m: N! A! m, ? 3 l! f0 w' ^. Z( W4 w, | // Note the simulation time. 8 O2 i* i0 H4 h5 {; \ `2 n def time = GetTickCountInTimeUnits()4 O) n- \: l' U* s" x
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// This is a task. 1 q! ]- g: a6 _* z3 R" Q measurePressure=pressure+ RandomDraw(-20.0, 20.0) . @0 p* n6 h. Y @ // End the method. $ n, R9 p3 U# G9 _& _1 N& [+ P return 5 i0 {* J7 ]9 j9 ?$ I0 ]' | / B. s% h V. W }
注意,在函数step中$ |- a; l' l; B" u- G
public def step(infrastructuredemo.GasNode watchedAgent) {/ [+ N$ `9 m4 |1 l, x4 N
//这里是watchedAgent/ h7 J& S- p' t/ v# x
但是在语句中,你填的是watchedNode . P R: l/ b0 T6 I: N* _- | // This is an agent decision.* H/ R9 v; c u: z
if (watchedNode.pressure<200) { ) R( d( R3 }2 r2 f setPressure(watchedAgent.pressure). r+ K. k! d& _) k1 r! u n
变量名称须统一,可以都改为watchedAgent