在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # n. ~4 J, x4 C/ y1 X $ t( Y1 N6 |/ m# D: `2 { v 9 I, R" h& p/ W: v' N@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " K# ?2 z8 Z# C3 {1 | `9 D public double getMeasured pressure() { : ?( C8 o$ T u2 V' N6 d return measured pressure 0 m: K9 T# C1 {) G6 [ }* T2 C: H0 B. c' L7 b, r ~
public void setMeasured pressure(double newValue) {5 e8 M% n* Z; d3 a4 d
measured pressure = newValue % d3 _9 I; E! Q9 Y' k H; [( O } " @8 X$ D# C% Y' n public double measured pressure = 0 / Z# d6 ~! m5 e9 E* r( p' ?3 l) n : l- o7 X4 X2 E /** ; z6 u& h. `- v4 h. ^ * 8 |3 S) i7 n6 T * This value is used to automatically generate agent identifiers. ' t/ E7 o8 G" C+ I2 E * @field serialVersionUID 9 k @5 w( u& b& D V: }3 d *4 l" K% w. [: ^8 N2 o, g. d$ E
*/ 5 T4 w# p6 H3 X8 B9 h. s private static final long serialVersionUID = 1L- _6 V; n0 F4 j
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/**. v! `7 i$ {1 H4 I# [+ @
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* This value is used to automatically generate agent identifiers. 7 R4 w1 a$ U! k& r& r0 F * @field agentIDCounter " t3 z+ h1 \; b4 Y: e! R6 y$ r( ^ * 2 Y% J, P/ _9 [0 v */ , P! }, U8 e! g r protected static long agentIDCounter = 1 . l+ F; u# y* S9 e( ?: R" M. u3 V- y
/**( T) t% D+ y$ N. K
* & c/ l- O/ x7 W9 i * This value is the agent's identifier.4 e2 b) Q( x0 P0 j% ?
* @field agentID, z3 d8 \* I; k. \1 h! {
* 4 ^: Y$ m$ T2 Y! K) }/ r */ + N( u p# _ ~- G; n8 r, V7 X6 z protected String agentID = "GasNode " + (agentIDCounter++); Y) @3 A$ M$ C% `4 O* C
- l s. [& ~8 p2 u' Q /** p; H/ h* K5 D, J$ B+ `
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* This is the step behavior. + n% \. ?, j( v * @method step& _/ d2 T5 Q7 L: T) K7 t7 s
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*/ % e% O- w' i7 d5 q. A @Watch() {' s" b0 \- X5 p8 d
watcheeClassName = 'infrastructuredemo.GasNode', - F- j: d" a1 Y: f2 `, { watcheeFieldNames = 'pressure', + F2 y. O# B. ?& L* p% X query = 'linked_from',& {2 W' x/ T2 n% |) j1 G! f
whenToTrigger = WatcherTriggerSchedule.LATER,# e4 ~7 p2 r! r! O% C
scheduleTriggerDelta = 10d ( b# C: R9 Q2 d7 i; W( P )' Z& s. o6 q. v
public def step(infrastructuredemo.GasNode watchedAgent) { 6 |) l* B' L& T0 h3 ?' J 3 X$ _5 Z4 T& x7 m% \, ? // Define the return value variable./ d3 X0 i5 @7 H4 t; ^; H. |* x
def returnValue ; \1 n! o3 Z e9 {: F, @9 K% u3 N" a y8 i0 a6 ~6 V/ Y
// Note the simulation time. 2 w2 E$ i N7 r0 N def time = GetTickCountInTimeUnits() 8 L" `" `' |0 m* x) ?2 e) Q3 L1 E( F0 E E+ c; N+ n
* v( o: t0 h6 q; E+ f // This is an agent decision.% e. I( P; G5 j& ?
if (watchedNode.pressure<200) {$ A* d) Q0 y* y; p) K+ f6 S
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// This is a task.8 C3 Q9 Q+ D+ P
setPressure(watchedAgent.pressure)6 G4 b/ N0 A2 X
v8 {8 O4 E4 J+ t/ M, c! N } else { 5 f& e- ~# Z7 @( g! t @0 N w# X( o( [
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// Return the results.$ N# i5 g& `& c$ a# y
return returnValue3 e. c- s/ o2 L
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/** 0 l" d6 [3 B5 ~* t* N" E' T, {% j7 o * * |% [8 w" t. k! w2 V Y * This is the step behavior.2 S5 o! [+ k1 {7 p
* @method step* S3 n* u9 [: I$ y2 V/ g
* 4 I% U0 B9 C6 x: `- Q c */3 c# C- `) `1 s* m& y/ j" P& [
@ScheduledMethod(, w3 d+ n- R# ~$ Z
start = 1d,3 A5 B/ i2 c, ^% u
interval = 1d, # y# J. l9 d( U+ w# f4 `" h shuffle = false V+ \4 d. ? y7 E6 t$ P" B
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public void step() { & Z" w( ]! Z3 f* K0 P2 r+ k1 V; E& o9 f4 c5 S2 i) b l2 F) Z* i
// Note the simulation time.! ~) g B& F6 X" ~+ v
def time = GetTickCountInTimeUnits() : ~& ?' h7 k; x3 C2 e% o0 c- l! } N$ Z$ @$ I9 l4 I. B
// This is a task.5 S2 b) U5 l2 f) m0 U& z
measurePressure=pressure+ RandomDraw(-20.0, 20.0)) A6 ^8 O, q, k1 z" }
// End the method., z8 J5 J7 c& l! P6 j! i3 X& R+ ^
return7 I' @ Q: ?* f
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}
注意,在函数step中 R2 }. n( N5 A6 Z: c/ l public def step(infrastructuredemo.GasNode watchedAgent) { 9 p) s8 W: o8 k- g. t# d) q( R) r //这里是watchedAgent ( R5 v) ?3 e f) T; P/ \# M/ B 但是在语句中,你填的是watchedNode + C' A/ g& O0 K5 y. \ // This is an agent decision.2 D- N9 s! H3 D" {: s. s: z6 T
if (watchedNode.pressure<200) { $ N' ]/ _6 P6 Y( i# [3 f) l4 F
setPressure(watchedAgent.pressure)+ S& q H: n! C
变量名称须统一,可以都改为watchedAgent