在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % r% O7 o9 |* l+ @
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! W4 d: ]) B! ?7 X( D* V! F public double getMeasured pressure() { ' N$ R% f* M" I9 Q$ y1 D return measured pressure" N2 n- |) J j1 }- J4 w- }
} 0 P+ X9 j: [$ h% k public void setMeasured pressure(double newValue) { , p% i. m/ Z1 W; G5 V1 t* } measured pressure = newValue . u0 |# t0 y- h- t5 _9 x }) S$ [3 C6 O+ H+ Q3 U1 n: m3 z
public double measured pressure = 0 w& i" z2 T. h" t8 {! X2 G; u m, @# g( g+ k) @; {7 {8 i. {% \
/**9 x. h8 M* H1 ?$ P! m4 W
* 2 k G7 j* @2 g% l8 o" |$ w * This value is used to automatically generate agent identifiers. : g9 o8 P5 K+ C2 r6 I* d9 z * @field serialVersionUID 1 e3 j- l1 n) d: `- U- A3 X# {2 W * , v4 Q& }5 T! x7 l' C */8 [! S0 U2 L+ `7 N2 z# m
private static final long serialVersionUID = 1L( ]9 j# T. H; h" i# P" _) ^
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/** 9 i# V; [2 Y) H * ! ?5 `: Q/ {6 z5 }- z * This value is used to automatically generate agent identifiers. ' X7 F& n$ l) q * @field agentIDCounter+ j8 L* T% l: A: M5 R
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protected static long agentIDCounter = 10 L! e9 T5 q7 a6 M9 g% `
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/** 7 r, L) u- z4 i0 C *4 ^ K5 d! [/ I' [- C
* This value is the agent's identifier.0 ^1 C) F M2 P! Q @" y% c2 V
* @field agentID! D; o" b' j/ H# ~) N' W
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*/ / _+ ? `) m2 c$ ]' s protected String agentID = "GasNode " + (agentIDCounter++) ( I0 @0 W; ^* C# D/ D7 ~; F % _, f' [, o3 {0 R( V /**) e- c: p6 y7 A6 k6 D
* 3 h0 h. p3 K) w! v/ v * This is the step behavior. , ]9 _% S* a& z$ L% ? * @method step8 d0 `! R' f/ i1 Z$ |& w
* + v0 U! U0 q# ~% y) F */ ' A: N/ {1 p8 x @Watch(7 c1 @- ~+ c" E
watcheeClassName = 'infrastructuredemo.GasNode',$ h1 W2 C% l) I0 y/ `, O
watcheeFieldNames = 'pressure', 5 f, t! ]/ g: S+ p \* v query = 'linked_from',% F/ E7 T8 c$ U3 C, X9 s8 G0 _) `
whenToTrigger = WatcherTriggerSchedule.LATER,% |* [8 C" W' f( z
scheduleTriggerDelta = 10d " h }, j* p6 y" j9 C9 W ) 7 P$ i* x$ M( u2 q; x5 [ public def step(infrastructuredemo.GasNode watchedAgent) { 4 y7 R, O4 j! r) ]7 V+ s; O( O 3 k- m- @9 b& n% k9 J // Define the return value variable.0 a$ u, a# `. @) X' K
def returnValue 3 g2 W' m5 v* z! |) O7 n# p) c6 e 8 Q& M. \2 b+ j) a- l$ K // Note the simulation time. ; h( Y6 G/ S7 I# G def time = GetTickCountInTimeUnits()- a9 `( y" w4 ]5 w) b- v5 |
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// This is an agent decision. ' k- Y! l4 W" E* Y4 K* n- r if (watchedNode.pressure<200) { - r: e) P1 j9 B; H! y5 l2 ?2 U+ a; C" B+ m6 o9 _8 A
// This is a task. " _( E% l6 R7 r# m setPressure(watchedAgent.pressure)3 H1 S5 g! V6 z. F: O' ]8 ?
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} else { 6 D& Z1 e6 F3 ?$ g L9 E( ~! A2 D! `- e) m
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// Return the results. ]# O9 d0 s1 }. n0 b1 I3 s( V5 v+ y
return returnValue- l- D% i" t% t0 c% O, o6 h
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/** 8 P& E2 w4 r$ ~* b *5 W+ [) ` q; E9 H' l
* This is the step behavior.8 L' b/ R" S v6 P7 h
* @method step 9 U, a. F: c" J$ Y * . a, t" h Q! N/ H4 H/ p */) o+ f. _( u! [+ c$ H$ l% i
@ScheduledMethod( $ K" U4 t$ B' e; e1 y start = 1d,2 u% C, b( p9 u. `2 x- I5 Y
interval = 1d,7 _) N3 ~% A4 L/ K0 J" L% o; d
shuffle = false$ l j4 B& [: F( m' _' z
) , H( |8 I# S. a/ T4 a" q public void step() { $ i0 Y& o) F! x3 t8 Z- u6 V- s' c: s2 Y$ B# L5 D6 X) y
// Note the simulation time. ; A. ? c: q0 [6 G1 \; z def time = GetTickCountInTimeUnits()1 y& m7 h2 U. K9 ?# ^# y( ]
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// This is a task.2 s1 L9 [9 K1 _2 D4 h/ O
measurePressure=pressure+ RandomDraw(-20.0, 20.0): z) _/ ]3 i3 s: r
// End the method.7 ~$ _: L) D) M
return3 l4 t( `8 S2 L* H& `4 o
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}
注意,在函数step中6 R0 W: R( B$ `+ f* G6 x
public def step(infrastructuredemo.GasNode watchedAgent) {3 q8 N1 v+ v! V$ X
//这里是watchedAgent : P' M. {, [4 `' f 但是在语句中,你填的是watchedNode ; M+ m/ h) P' F5 U7 f // This is an agent decision. & _+ R9 c+ J3 {- E- h; S, h( r if (watchedNode.pressure<200) { # V% q' Y: D7 P! n2 H: L' P
setPressure(watchedAgent.pressure), w% d1 l N' w6 p
变量名称须统一,可以都改为watchedAgent