在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 i$ {8 [0 ]8 Y, K
! K2 L$ ^) ]" u1 m+ o ! g5 _; ^- Y, y2 g, E# C@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 6 O6 S9 J k' ]8 y public double getMeasured pressure() { % Y' |. p+ |- z7 N2 t- J return measured pressure( O3 B! o" n5 l! Q. E7 t
} 4 ]9 f( N& s' V) l( |- k, I public void setMeasured pressure(double newValue) {( K: H0 e1 o; `5 M
measured pressure = newValue; u# U# B: P' ^# o/ t/ w
} 4 i/ Z$ |" \8 W, k! P public double measured pressure = 0 5 f0 L+ A L% s% | + c% @- Z" Z g /**. [0 t% X' I( l y4 O) F5 H
* & _& z; I$ ^( S- H* n * This value is used to automatically generate agent identifiers. , \( d- H, L C6 [) v * @field serialVersionUID , y, s( ^4 s: k W, S. q * 5 C# ^0 [! G8 |: g$ ]5 O, s */+ ~7 m& r6 `. m4 `2 b5 h7 l
private static final long serialVersionUID = 1L/ q, B+ S" Y2 Y1 z2 M
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/** - c0 {! L9 D3 ?7 V" D) Z * % D# d& ^! {+ e) ~# @ * This value is used to automatically generate agent identifiers.9 W( D2 h" F8 J
* @field agentIDCounter. x3 {" P: k/ J7 ~
* 0 P4 T& {; N. p */ " x' i* x q8 P" o; o7 H. @ protected static long agentIDCounter = 1 * | }) i3 k6 u% A' J4 G8 w; d' f4 V! y* K
/** 9 Q" l5 t6 t% q2 d * ) C6 c1 x7 t# p* | * This value is the agent's identifier. 0 n) J! g0 [) @5 m' y: H# F0 |) } * @field agentID ( X2 f5 f2 @4 {( U; ~, | *8 f8 @! j8 j. Q- p: m( [
*/ 8 r; P& D5 a; x3 u protected String agentID = "GasNode " + (agentIDCounter++)2 B6 \! @) z3 |) [+ N! g
) [" _/ I, H* O9 y6 s! J /** 9 B; g4 o, Q. r$ i/ P * $ z0 O7 ^& O) i& S" S) l/ U * This is the step behavior./ f3 Z# D ^0 P/ I7 C; u7 l
* @method step ) u: u1 ^3 g# p1 D6 y * 1 w# _, A: p& H) C( P3 h */2 U9 L$ g$ M$ J6 T) Y
@Watch( ( @3 W5 o$ O. B) m+ `$ t' v watcheeClassName = 'infrastructuredemo.GasNode',; a/ ]1 ]9 }8 v% N
watcheeFieldNames = 'pressure',+ T9 j$ N `: V9 H4 H8 d5 t
query = 'linked_from',4 O/ Q Q) e/ {! t: P- r
whenToTrigger = WatcherTriggerSchedule.LATER, 0 w' b* M4 j# y5 M) b scheduleTriggerDelta = 10d 5 J4 B' y3 v/ l1 D" J3 v ) ' p4 N5 z4 W! b& H1 J public def step(infrastructuredemo.GasNode watchedAgent) { 1 B3 q. C4 _ ^: J) l1 N7 j9 Z" V9 N; {. R7 X* {
// Define the return value variable.8 d& t1 H; t0 ?9 r1 r/ P- j
def returnValue 3 Z* W8 U* T% P B7 {, v * {: b; Z' b0 ]: r // Note the simulation time.; o8 d* o& F! h. b, b
def time = GetTickCountInTimeUnits(). A. r3 } ~& j2 r; N2 T, M
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// This is an agent decision. - s4 [6 Z8 h) O1 Z% `5 _ if (watchedNode.pressure<200) {+ T, J. K9 V6 a# Z1 m" n1 f! C
7 y. u& z( Z, A2 M; _ S // This is a task.5 V* P N3 [* c( E+ ^
setPressure(watchedAgent.pressure) 9 N) O2 |) H6 Y y7 d8 ? - [) H& Q, Z9 W, Z6 x } else {; o; F4 N: ?9 {0 W6 T) G( F
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// Return the results.. Y4 x& q5 s. ~ Z/ Z8 Y8 g
return returnValue- {0 F! X! [( T
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/**! s. C' C& O; G6 `' a
* " w3 o8 u4 o2 C0 F3 n+ q( M * This is the step behavior. $ I, i4 d6 T8 p$ N/ ]$ i+ Q * @method step/ }4 [7 Z4 t3 X! }
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@ScheduledMethod( : _- O% U. n U8 z9 V9 E3 E start = 1d, ' l+ Z5 S( U. u% d6 a interval = 1d,9 N- P8 p) R: d2 Y- R% \3 s2 B4 `
shuffle = false . E2 W( x0 Q* E8 p )$ \1 j B- o2 Y/ d
public void step() { 2 N7 [5 z* ]! Y5 A2 c3 S4 U4 H. j* B* t" r# N9 v4 r" p
// Note the simulation time.5 k7 C. z3 \8 [/ W* V7 p( N# v
def time = GetTickCountInTimeUnits() , n6 c: e7 e! x8 `" ]* H. j* @) P$ h% G0 A
// This is a task. 5 V/ L) P& F" D. j, O measurePressure=pressure+ RandomDraw(-20.0, 20.0) q0 @* ]: k4 ] // End the method.3 F6 ]5 {, Y. Y; ]8 P
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}
注意,在函数step中1 L: B: {, x1 b; y$ d% h V
public def step(infrastructuredemo.GasNode watchedAgent) { ; i/ p" F3 ~: l* `) H //这里是watchedAgent " o' l: n) }0 l9 H0 B' r 但是在语句中,你填的是watchedNode " `- r1 U0 {( a4 V; M6 O // This is an agent decision. ) d- {0 L" a8 O6 e. P if (watchedNode.pressure<200) { 5 g. P5 n* v X* ]2 T
setPressure(watchedAgent.pressure) 3 ]) ] k5 ?' g# o+ n/ C. L$ j变量名称须统一,可以都改为watchedAgent