在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * K; F# t- N. _5 w# i/ k
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# P3 Y- T+ q. Q+ L4 z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) C8 B3 K2 ^: R4 C1 a3 s
public double getMeasured pressure() {* `% E1 M3 Q) r' K
return measured pressure4 b( t. W" T( [- @/ |
} ) {, O1 D1 {" o& Y public void setMeasured pressure(double newValue) { 7 F' C, W- C% y measured pressure = newValue $ G0 W" Z+ {2 n8 L } 2 O0 F, ]" j5 A( Z public double measured pressure = 0 1 F( }' @* ?9 W/ I# z$ \/ e# m7 _& [ y2 z7 O- `7 g# \+ T
/** : I# y) w. D: W( j! |5 s7 [ *! Z! u! K. U# s- J/ }& P# U
* This value is used to automatically generate agent identifiers. ' u6 H$ Z7 e$ |5 T& k+ F0 h * @field serialVersionUID + ?" }6 @4 k" U2 ]/ G *" t9 w: w0 Z8 s, x
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private static final long serialVersionUID = 1L ) k/ h- y0 G- I ' j, y& \5 v2 y( r' h9 @ /** # a8 c. C$ A' ~ *& U5 L7 p5 R+ S- m) m2 O9 h
* This value is used to automatically generate agent identifiers. `; q% s2 J5 k5 D- F% Y( W * @field agentIDCounter p, E, ]$ ~6 E7 ?% o- R2 ?
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protected static long agentIDCounter = 18 I, J7 f+ u, l1 s! {
9 b( X0 w. {" F* T+ } /**& Q# f( L6 A" _1 ]8 l5 e+ g! C4 U
* / M8 j4 _5 x) t * This value is the agent's identifier. 0 f3 S, p9 ^8 `: m" C7 u * @field agentID G" f6 F7 j& I( g/ x- p7 w
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*/ $ }# _- j! p+ }5 | protected String agentID = "GasNode " + (agentIDCounter++)' {, K: j# z; M( U$ K
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/** . r: S$ m2 b4 O% |6 a * ; e: l4 n& Q% h$ ^ s * This is the step behavior. ; ]8 K& }* H/ B" Q$ o * @method step ' Z1 D/ U2 k2 C Q4 b * 2 b+ r' [2 ]; Z" A2 p *// x( @5 X& A+ [- N% P) n
@Watch(; `; \7 y- U; u+ g/ u4 i
watcheeClassName = 'infrastructuredemo.GasNode', / W$ Z$ T9 W. Z' x& |7 J, G, q watcheeFieldNames = 'pressure',2 j6 }" I6 K3 {8 t
query = 'linked_from', $ s6 n& G3 F) d( ? whenToTrigger = WatcherTriggerSchedule.LATER, / c& Z6 C4 J7 i scheduleTriggerDelta = 10d ' |# {; q9 Q+ ?+ `9 C8 z8 { ) L9 o9 }4 E! Q/ v. W2 z2 |5 V$ L8 L public def step(infrastructuredemo.GasNode watchedAgent) {; A5 |4 k' a d) N
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// Define the return value variable. ; h- }: f- b! t0 A- L% {( i7 D def returnValue, \) y; K2 w" c9 l, Q
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// Note the simulation time. d+ `, T' J2 X7 _$ Y) T
def time = GetTickCountInTimeUnits()3 S. v+ D8 C( y, f% E' F& q+ |
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' H( g! A3 j5 }0 c // This is an agent decision.3 _4 m( i* z9 A) t' z; C' Z' {, L/ q8 Y
if (watchedNode.pressure<200) { # g- W8 m- U# R$ K " l9 ~0 |3 ~# H) ^3 A // This is a task.1 r4 E0 F) F4 q1 r
setPressure(watchedAgent.pressure) % Q, {( Q# v5 u* a6 @0 o3 A4 l6 W) z g. M! p* l. x( T
} else {% a; j( @1 o9 [, [$ r G: C
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2 l4 o, L7 X s- F( H } $ L3 B: D$ \) m. Y2 x k6 _8 K/ J1 b: z // Return the results. ! B9 m' S- i: l2 U8 X4 g return returnValue/ ]8 R2 w# n4 H) _+ J- t6 [
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* ; x8 n% P! F+ W8 y2 l4 n9 P- }& W: V * This is the step behavior. / s. U$ x) R% b( j; k; x1 _ * @method step i0 i* v. O; F * / v, a1 D; a6 c+ d4 v */ 4 M) X$ J6 A% u I" D1 P @ScheduledMethod( 2 p$ }4 i* T9 r* W7 ]4 G C start = 1d,6 j P* q9 P6 E! C }+ l4 t8 _1 Y$ h+ a: E
interval = 1d, . f# l& d \ {: ?0 A; f shuffle = false 9 _- m1 F' ~# r8 K$ ^ )) K: {5 C! H2 q/ \# Q# x$ z8 p7 J* l
public void step() { & T" b. Z1 t- F( z) N" X0 \4 F- m- r u/ f9 b c- V, ^& H
// Note the simulation time. + N8 P. ^7 h [! T8 C. U def time = GetTickCountInTimeUnits() " O+ s& t; v. q+ ?; d1 U" [ 4 A9 K+ Y$ O0 U' k; c // This is a task. + A$ f3 r: a3 I0 I( ~/ C measurePressure=pressure+ RandomDraw(-20.0, 20.0) , B0 F8 j$ ]* N, e // End the method. % ], Z& C$ q2 D0 B7 W1 q return. ]" a, X Z+ l( N O( |. I7 i0 o
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}
注意,在函数step中 , K: L% B) G* X: E public def step(infrastructuredemo.GasNode watchedAgent) {* Y4 `7 z! q; `! D" [- D
//这里是watchedAgent% n+ C I3 |! {: i
但是在语句中,你填的是watchedNode9 \( L, C: b. Q
// This is an agent decision. 1 j9 l% C5 ^6 { if (watchedNode.pressure<200) { . H' ?) z, a' C9 B O" ?- j. M setPressure(watchedAgent.pressure)+ O' j+ | o0 H
变量名称须统一,可以都改为watchedAgent