在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 \. X3 A, ?0 D5 I: k2 r
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 I8 v1 n* C& T, c; l$ \ z/ ?
public double getMeasured pressure() {+ ?& H% @$ b; z1 y; {, B/ y! n
return measured pressure ! t" \/ e/ G+ h$ W4 w2 n$ V }4 w; J" ?1 \% P. e/ N
public void setMeasured pressure(double newValue) { " S0 l e& b# ~7 c( E1 \ measured pressure = newValue7 P; |+ q- u* G9 G7 k' G' U( F
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public double measured pressure = 09 v0 {3 I! R8 {) T6 z
: u! l6 x9 e' v( @+ X, | /** 5 d* ?, c+ T1 e2 M' T: d& q * # R2 {' S+ t: t7 I$ k; ? * This value is used to automatically generate agent identifiers. 7 v2 M$ l0 f4 u4 Y& L& V1 d * @field serialVersionUID 9 N: j4 w# g g2 b$ F( C- T. O *- N! Q0 T( S5 [+ w; B5 a0 _! @1 y V
*/ 2 B2 H C0 U& a4 i private static final long serialVersionUID = 1L. V$ [: J" i& h: H
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* ' Q9 s' f% |! C: o$ R- R * This value is used to automatically generate agent identifiers.2 ]7 H0 z( s0 y* ]$ ?
* @field agentIDCounter9 T2 ?: K2 s+ I/ X* @8 B' D- Z& r
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protected static long agentIDCounter = 1. p% ?2 T5 r4 R8 i$ o
' m8 D! W3 ^* p, `8 K9 f7 s' J /**- p9 N) V* t9 {& C
* ( b: F# a9 r" ?1 ?* k6 J * This value is the agent's identifier., z, [9 k7 x, t1 t
* @field agentID 0 k. Z: H3 j( z9 J# h * # o3 d& p6 p/ a% a* L */) r( q- T+ N, v$ e4 Y, P/ J
protected String agentID = "GasNode " + (agentIDCounter++) ) ?' ?# b2 ~1 x8 ] + W' P* C( y/ |: v /**2 g' Q8 Z6 X$ T
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* This is the step behavior.9 W8 _+ C7 U0 l2 @
* @method step: n5 ^5 p. |7 y, Z. V
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@Watch(4 u. ~% g9 d/ y+ [# y
watcheeClassName = 'infrastructuredemo.GasNode',/ z' q) T3 K) h9 h4 ~2 m3 z' c
watcheeFieldNames = 'pressure', 3 z$ b7 d. i& t query = 'linked_from', ) H7 r' C0 S4 V& S whenToTrigger = WatcherTriggerSchedule.LATER, + R, h% ]0 y1 S6 @1 L# z$ B scheduleTriggerDelta = 10d, @, {5 w( H* l5 h) G1 s: H# L% ?
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public def step(infrastructuredemo.GasNode watchedAgent) {9 g5 x, J4 F# K8 s, D
7 W; P9 h* v. n2 r, _6 Z' | // Define the return value variable.6 S/ F. l3 ^' n# w @0 n
def returnValue b/ Y: ?5 q7 o1 r+ \ * q4 Z: e6 W; C9 q( A9 m) T7 c, J, t$ V* y // Note the simulation time.9 K$ e6 E" ~9 j0 X; e; S# f
def time = GetTickCountInTimeUnits()0 b1 o0 M& \. w0 r
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' V" W5 a# s/ Q7 w7 k# { // This is an agent decision.; b! n; R4 I2 n; c) l$ r
if (watchedNode.pressure<200) { : E1 Z9 x4 C8 g# F. A 0 z# X1 U- e$ ~% i* F5 n // This is a task. $ H+ U0 B% Y6 a8 @9 Z8 A$ p setPressure(watchedAgent.pressure)/ R3 f/ P# h1 R1 J
- `$ m* x6 Y: j* S k } else {0 j6 K* V, s+ O4 L+ ^
5 K& H* Z4 I6 o( n" K $ ? x) s3 V* [ } : c( T @* A# B1 Z8 L // Return the results.! h& a- g8 `$ Z/ T7 Z7 ?
return returnValue : v5 `! Q+ c0 k 3 {$ d+ f8 z$ o9 D: ?+ ?& L7 D }$ W7 q3 c8 T" I2 Y' y* O! O a
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/** ; W+ n% f# N" w& l9 Q0 T% N *+ u2 `3 w: g) ]7 h J' `1 X
* This is the step behavior. W% m9 G* H3 c! r3 O5 v * @method step / [- m7 b$ J! a7 p9 ^) x *0 J6 @; X4 Z: E* ^
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@ScheduledMethod(1 I. Y: w: N, W R$ N! s- r8 C, W
start = 1d, , v N0 r5 E Q+ r7 m) j0 X interval = 1d, 0 D y" M" I6 T) l shuffle = false % S, s+ o* q& t. W4 C; f/ o )! D G: Q" d9 m. V
public void step() { 2 U2 ~4 q3 x6 C: D, e. ^0 p% u, c. w! u- U9 |
// Note the simulation time.; n/ l z/ y) ?6 d: f: E
def time = GetTickCountInTimeUnits() 9 I. T# u9 m' E+ @ 9 O( P! E- F: _' f, j) J+ c& m // This is a task.+ S1 q$ J8 q6 Y* a
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 O. `! u" |" c9 e+ n // End the method. - g& ^ S9 S/ ` return + [2 a( [+ F, ^& O- A# [* h( b- B6 I( G4 \: i
}
注意,在函数step中 , A* t& C' g1 d7 G public def step(infrastructuredemo.GasNode watchedAgent) { $ c' i. c1 v% ~% x //这里是watchedAgent ) z6 w" |7 l8 d1 S7 W8 N 但是在语句中,你填的是watchedNode9 x; o1 q4 N! `+ P$ I s' w* A
// This is an agent decision.* }/ ~( U- G2 z& l: ^1 \9 S
if (watchedNode.pressure<200) { , N9 Q/ o/ L! e& q* s# c setPressure(watchedAgent.pressure) , F6 _/ A: f/ u6 _ _/ i, m4 b/ u6 e变量名称须统一,可以都改为watchedAgent