在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . N3 r, J g4 n9 G" f9 M
/ c8 N6 r. g/ U7 K* I
" P) O3 T& p2 @2 G# V9 g8 A@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( [; _+ K$ k* x# p: n
public double getMeasured pressure() {' B* ?% V' e3 n2 E$ E4 T
return measured pressure3 n; B' ~9 d7 @/ l
} 3 J7 @* B# O7 B; W" K: S+ l) H public void setMeasured pressure(double newValue) { 5 V2 H6 D' b7 K1 C! y" Z measured pressure = newValue 9 q& ^" U: n' _" T( z( M! S } ( K3 w2 Z* [, t3 Z0 | public double measured pressure = 07 |. d' V F! w" g1 ~
8 l x5 B' ~8 j4 l /**0 J' U/ J* a# @4 [' F% }/ J
*1 x2 M5 j8 G, w& D: {
* This value is used to automatically generate agent identifiers.8 \9 ]: k Y+ N9 G# \3 ^" n
* @field serialVersionUID. Q; n6 x. u% O" N: @1 _
* X2 g7 l2 Z) n) O4 {
*/ ( I3 Q& p; e! ]" {8 E private static final long serialVersionUID = 1L, {5 W* E% `4 G5 G% H
; T& n" _8 t, e1 X; x" S' H7 b
/** 7 _: M1 ^! H% j/ g *+ K p( p1 H% l q3 ?6 q! o
* This value is used to automatically generate agent identifiers.6 Q8 g! h, {* Y. k
* @field agentIDCounter/ t c$ l# \( F
*7 R; {8 [) O8 i, E) Y3 j, g
*/5 U% P$ O9 r) p! Y3 N' {
protected static long agentIDCounter = 1 5 e% `3 N0 a( k; s+ E) t9 [9 K: a7 L+ G9 r$ ?' [2 x9 [
/** - P: O2 R$ p( l, d. @ * 1 n; [4 _! c C * This value is the agent's identifier. * h9 _" X+ z& r# t! e' I7 q; ` * @field agentID 1 Z$ D) q& Y4 W2 u; S * 3 F# z% V* u' t$ w! r6 ~2 a- O */ / R3 N! a" J, G- o- v protected String agentID = "GasNode " + (agentIDCounter++): s% c$ d! W6 F! n
' l1 [, X& s' M) B8 g! }
/** 5 {5 E6 X' [4 f" ?: A! t *4 h- C1 p: N* |& Y# R
* This is the step behavior. 0 V; |: I6 b' U; C" l0 `5 ~. e5 | * @method step% |) E8 y8 I- l" J, S2 n
*5 ^. U8 W( `" N( a R5 C
*/ 5 y. i- B q% G. ^- S! t @Watch( 3 l. N& {, a: t, v4 C watcheeClassName = 'infrastructuredemo.GasNode',. T& W$ W, o; L" }- u+ D9 K
watcheeFieldNames = 'pressure', , m% J- r$ D6 F+ J1 p( `% k1 W query = 'linked_from', ! f8 u1 [: Y' w. B whenToTrigger = WatcherTriggerSchedule.LATER, ( Y9 S) P1 M# O scheduleTriggerDelta = 10d % q% z3 t, R7 o# q ) ( E. Y: i7 _3 W9 y1 n6 y! o' J public def step(infrastructuredemo.GasNode watchedAgent) { 0 S4 k# Q- A7 [! }, n7 k9 y1 b$ M : R! {5 c$ c2 ^+ i% c O // Define the return value variable. z& _ P5 Q4 M6 }% M* w4 s
def returnValue 3 _9 ?% d4 ?+ J& p$ U9 K: B) E. o$ N" D0 a
// Note the simulation time. + u) ?: h! n+ W8 [" p% s& h s# i def time = GetTickCountInTimeUnits()/ B. P6 _5 b% x1 i% h- \
v8 m. Z' y& ~8 m j4 V- Y* C/ o; ^9 p6 Q% y) B
// This is an agent decision. 1 T4 X- U3 W5 Q' y if (watchedNode.pressure<200) { / C$ \& e6 }! c. G/ P5 x ) U' [! ]2 U! p h; T // This is a task.- [0 S) z5 I1 J4 M0 s) S( ]
setPressure(watchedAgent.pressure)- F* O1 `* g* y* H o) _
' {+ ]' A( F5 M1 a c$ Z' m/ V
} else { n% Z1 g/ U0 m. N0 Y 0 r6 H. {5 F3 C) A {' K' F/ A: P6 @; y4 k+ E; a; D
}: l$ s2 K& r" w- O% w. I
// Return the results., v: I! X1 H! b _" `- s7 `& ~
return returnValue; h4 W) R4 {( i8 E0 H) v. K2 Q
7 j2 w+ \4 a9 V! _3 L# S; M } , e+ j! @/ ?+ N K% y& ?2 h 4 n- X$ h0 E9 T* ? /** % S( `: |1 E& Y& ?) N6 G *5 }. r! C& i9 L5 m! F7 T6 ~
* This is the step behavior. L4 n \ y/ X
* @method step ( Q* Y+ l! Y0 U6 l+ ? * # X/ ?( f: C/ h! O */ + T/ c8 l* y2 U/ n& r @ScheduledMethod(; M* M4 q0 W" Z" Q& u# V6 g( C$ L; D
start = 1d,( L3 G! K" a( n6 C5 L0 j
interval = 1d, : @6 a+ Y. R9 w/ Z" R shuffle = false : X/ c2 t4 l" I' e ) $ r" @4 J3 R. H5 R public void step() {5 \$ q% c0 t9 V t: p
' p% v! Q& L J, ?3 N // Note the simulation time.& `- l5 E- Q# v' a6 P0 u/ D
def time = GetTickCountInTimeUnits(), Z! a1 G- T6 R/ k
! k' I/ H A3 C4 e" M
// This is a task. # y$ x; p& \/ k& q measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 I0 F* K4 l! l1 Q7 f$ n! a
// End the method. ; i7 s; S* I% x' r5 e3 G7 W return 9 E3 Y, J0 J% [: z0 n: \: {' U+ I
}
注意,在函数step中 ' y3 w: j$ M- e; f9 Y r public def step(infrastructuredemo.GasNode watchedAgent) {& a W3 {) O' v; ~; S
//这里是watchedAgent 7 |+ a3 T# c% @0 t- l0 C 但是在语句中,你填的是watchedNode' w* N, ?$ x- u. a
// This is an agent decision. 7 M2 a$ Z8 L0 k0 T7 |5 c if (watchedNode.pressure<200) { 0 d# a. }% n2 F5 r# G
setPressure(watchedAgent.pressure). ?5 S# m0 V4 C& o
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 ; q4 x8 W V8 n) D( Y" s public def step(infrastructuredemo.GasNode watchedAgent) { / ]/ `8 p% i2 b% l; m( d //这里是watchedAgent ; }- m Z/ d' D 但是在语句中,你填的是watchedNode & X& k; k7 ^" M& l; K5 ~3 m // This is an agent decision.1 E8 a% s3 s) L3 L! D
if (watchedNode.pressure<200) { # Z# I3 X" F1 `" Q9 f setPressure(watchedAgent.pressure) . y" b) ?/ j. a. H变量名称须统一,可以都改为watchedAgent