在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 \& g! V; U; }# [ - d- x2 e1 h5 S4 ~4 y+ N* O' Y; T" J2 N* g# [% g
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 N2 L$ F4 p' A V7 y public double getMeasured pressure() {% z1 y8 e. e! n9 j+ v% ]$ W8 A" ]) i
return measured pressure ; k# Z. Y# \. y8 a# ~ } ; @: g# e/ C- f" J- L6 f* v public void setMeasured pressure(double newValue) { 9 c; c4 j/ _" m measured pressure = newValue$ J6 }, |3 K1 r. q" {5 c1 c
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public double measured pressure = 0 # d. e) A: m7 t4 e1 l9 u3 g- Z o9 L6 z& J7 v
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* 1 x, T r) n# G O1 G4 b * This value is used to automatically generate agent identifiers. ; F3 _, u* n7 c: G" w& V * @field serialVersionUID / U; r2 L s4 J' c; J7 a/ o i *. S+ V" H, a1 J* U5 F
*/ F" m$ x& g5 {% h& W private static final long serialVersionUID = 1L " a1 D9 K! O! Y& W2 `! ]! O3 w3 s! K) J; ~" O; U
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* This value is used to automatically generate agent identifiers./ {( q" E# ~1 J1 L9 q6 v0 x
* @field agentIDCounter . r4 i7 W) t- s0 W* S. t4 t *9 h; m* \( w* i; v# D. _: \
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protected static long agentIDCounter = 19 W- L c; W" N* O" r
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* This value is the agent's identifier. * v' s5 C# I0 z8 W3 s& Y * @field agentID : X+ K2 a8 j/ |2 L: a+ J *6 F5 e; I" L" l$ s7 }7 ?1 U
*/ & |) j" F! R/ B. m protected String agentID = "GasNode " + (agentIDCounter++)3 b# c' B( v# P; j& E" U" N' e; j
* f2 K" V1 R4 n# l% { /** 2 N0 T# d* z' O4 }- n5 t * # u8 a7 J3 g3 m2 o( O- E * This is the step behavior. ! o" c" {: F' T! { * @method step! h0 M' D. O& n0 g. t
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@Watch() E: L. l9 ?# D$ I: a
watcheeClassName = 'infrastructuredemo.GasNode', 1 y+ ^, L! ^ p0 ` watcheeFieldNames = 'pressure',4 x9 \8 v- K" m/ S6 l$ {4 z# U
query = 'linked_from',% m7 u( _) [) r) c) j, ?8 y
whenToTrigger = WatcherTriggerSchedule.LATER,( ~5 t% r" E* W
scheduleTriggerDelta = 10d 8 k8 c2 ?# }& a; x9 W ) ) `( N- C7 u3 y+ K4 x4 V public def step(infrastructuredemo.GasNode watchedAgent) { & C" y" h9 W* u/ Q8 P4 B' ? 3 V" u8 Y! d/ ~" ^! {0 V/ A* ` // Define the return value variable. E: u" ]0 p/ q4 Y0 [8 o
def returnValue {. U* @- J3 Z) U$ p0 h 2 m ] e; t" _3 [+ ` // Note the simulation time.- }# U- V- ~& P4 \
def time = GetTickCountInTimeUnits()4 ? A% |( c( w8 V
% ]. O, F( i$ s7 \/ w+ d/ n" I 4 h' O/ d( q+ ]3 J2 C/ @ // This is an agent decision. . d& I3 J9 F7 x8 U if (watchedNode.pressure<200) { / k& y! w4 ` m6 y+ Q d 5 J' H ?. o, |/ n. K // This is a task. 3 a5 I4 W) t8 V, T3 f8 ?' s setPressure(watchedAgent.pressure)& c7 u# o" ^- `
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// Return the results. 7 L5 F% o9 z- O5 S8 x% ]1 b return returnValue 4 ~3 Z/ t; y- L: d 8 M5 G T# W% L0 T! ~3 h* U } 0 W1 G! N3 `# V; W0 S2 h5 f/ a6 V8 n) N1 F
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* This is the step behavior. 0 e5 _ k: d6 ~9 a * @method step( L. X; }. u* P
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*/ # U" U! }' T4 p+ E* {/ U% a @ScheduledMethod( 6 T& o/ g+ {# t2 V6 K start = 1d,* u) F1 b9 u0 U' Y! R. `+ B
interval = 1d,6 T1 V( I$ w8 _9 z$ K) G ]
shuffle = false3 y2 s0 @" @. ^
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public void step() {6 l9 e6 a8 H1 l/ [4 _
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// Note the simulation time. , G* G8 g q/ w- p def time = GetTickCountInTimeUnits()" q* ~( @, s0 a, y( \; N: l
# E4 _# n) @+ `9 Y // This is a task.. b" U4 H2 g4 ^ A; k& V
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 1 Z! O+ Z5 U7 j& A/ ~5 \" c. F // End the method.' g% g8 M9 ^& A; P
return ) n- I7 _' H# e' H* Z$ w" J . I* F1 m& j( E/ f }
注意,在函数step中1 c! ]! q( e8 e/ n
public def step(infrastructuredemo.GasNode watchedAgent) { . }4 X8 a+ X9 P" ]7 [4 V //这里是watchedAgent8 _" q: o) s4 s3 |+ r
但是在语句中,你填的是watchedNode! w1 Q' t3 f) f- r, Z# V
// This is an agent decision. . ?. e1 o3 J* K. r0 l if (watchedNode.pressure<200) { 8 S8 v5 n2 y/ T% ?. h7 T
setPressure(watchedAgent.pressure)# O+ T M( B( b
变量名称须统一,可以都改为watchedAgent