在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ L& P* |$ @8 u+ z+ _* ` % p7 ~: T6 `( }7 T& \7 P7 Z% I( x" w
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 z# Z \0 L9 W! N public double getMeasured pressure() {8 ^" |$ r/ g& E/ F
return measured pressure 3 i0 y3 X& G; `0 O" E% H" E: s }. r; ~* ^' T: _9 J9 O
public void setMeasured pressure(double newValue) { # q9 h' q% k4 i& c8 l measured pressure = newValue( b ], k% Y, J( {4 }# m
}* E1 Z4 x3 f: s6 b+ ]& |
public double measured pressure = 0 * @. f) b0 k7 B 9 x! v$ g# S8 ?$ m+ V /**: u. K9 K; ]- j6 j
* & I, X. m$ I5 s k" \( U& G9 h: E * This value is used to automatically generate agent identifiers.0 s2 \1 |2 P2 b8 i' t" p1 O) j
* @field serialVersionUID2 e6 n7 M% ^9 m! |: p
* 9 U, J! C$ W# T. A' w$ A& M! g2 \, F *// M- f7 h2 I) l6 R
private static final long serialVersionUID = 1L # h, P( B9 P: q6 ]: s$ j6 A# A) Y4 W& O: l7 ~' ~, \% w
/** , ^, ?: ~. G$ D# l * , ?' t! ^/ P( ?5 R9 I- r * This value is used to automatically generate agent identifiers. W/ B" F- v+ S2 |7 A * @field agentIDCounter $ c1 d5 m, P' V: U * ) ?0 O9 n! x, H3 u2 V */6 {# l' o: a* A4 N
protected static long agentIDCounter = 10 @ {5 _# Y8 i4 Z5 ?
% G, F6 ], O4 j; T# \4 r /**2 Y8 R4 i4 B& y7 R( i$ [" A
* ( D* [: X8 a( l' b' M( l4 f) K/ \ * This value is the agent's identifier. , e8 ?6 j' ?" A/ Z1 ? * @field agentID2 M" d/ D# A$ y4 ^& z
*0 b, r* ^" T! M/ g7 y
*/ 5 Z7 w _& Q, |! K- k protected String agentID = "GasNode " + (agentIDCounter++) \9 h- v; H N$ v# _6 V! T# X8 z
* ~# _6 w6 L0 I' r# P% {
/** , I. a* }" S, S& {# k7 Q4 J. c * , M; l" N$ R8 u5 \% T; d/ A * This is the step behavior. p, L9 ~% p" V. A' { * @method step1 J8 C8 S1 X5 l( I* F1 M
*6 T- B+ O( v# Z6 ?: ~
*/ f" Y2 E0 |9 h8 ?' m/ J @Watch(3 F6 v3 N- F5 k5 r
watcheeClassName = 'infrastructuredemo.GasNode',! d& w1 g) f6 {$ W, x# r8 E+ }
watcheeFieldNames = 'pressure',. O8 y: g! n5 j) Z! a: X: l) v/ b- w
query = 'linked_from', 9 g; G: M0 ?" N( _0 t5 U# m& i whenToTrigger = WatcherTriggerSchedule.LATER, / ~4 T( x* Y% @6 C scheduleTriggerDelta = 10d / `- Q) \4 S2 a ); o1 m4 i( z: c6 S- a
public def step(infrastructuredemo.GasNode watchedAgent) {& K3 j, M/ M$ o! ~5 V
& r. }# A1 d* b% ~+ h0 h
// Define the return value variable.4 e8 N( o1 _) {. ^( L- x' \1 j
def returnValue' d1 ~& h c% Y$ w2 S+ w
5 q& g" T2 Y- k: v4 n4 n F9 _5 L // Note the simulation time. ' m( a9 e/ G" k$ {8 Z( r5 }# z def time = GetTickCountInTimeUnits() - O& P8 p0 G+ K- N% ]* e& X$ S6 \. O ~7 D/ q8 a
0 A1 h5 S3 g2 c I* i4 x* P `" K' L // This is an agent decision. * M( u1 U1 [5 @% ~ if (watchedNode.pressure<200) { $ B* \" l- J, O" w, Q6 p% _8 c1 O
// This is a task. 8 D/ S. d* e8 E4 z4 Y9 S setPressure(watchedAgent.pressure) . F/ o @+ Z9 l+ Q * s# O$ o! E' {0 {- R7 o, q } else {- q5 s& f1 m" b: H& u# X
4 @3 `6 m" {+ T1 {( c 0 Q, G: x' [% s) o } 8 U3 f2 C W4 R! _& Y9 [1 p4 c // Return the results. - w2 y/ E5 S! p6 y& Z: a) g return returnValue9 |! z' ?0 ?- o4 J/ ?5 J
0 p o' X, T6 l+ F, Y# Y } " Q) q: a* v( l" U( c, N" H% \9 p! }8 B* r" T9 q
/**0 I7 K- I6 L, |, \! L3 {
* ) n" F4 V8 V+ W0 M: ` * This is the step behavior. 8 X' _; o; e* T' u * @method step0 R1 }, b0 i* q$ Q: e
* * ~. }1 `. o# ?: o */8 A x& P( V! f, c q9 _
@ScheduledMethod( 3 C4 J+ O2 u. s7 V start = 1d,7 c1 ]5 p2 V: [' b4 B$ [* q# R
interval = 1d," Q+ q/ a" m; s+ M
shuffle = false q5 S0 ~- W: U7 P9 r \' n+ u ) 1 A+ w1 D) I1 `* L U. u" g* v. E public void step() { $ E: b( I# f. E5 t1 Y# m! {6 Y' o5 l9 s$ \- A
// Note the simulation time. 2 C: u5 s( A" I5 q6 u- H- o# h def time = GetTickCountInTimeUnits() 1 G$ L* O* R/ D0 u8 m" j9 P- }/ p, G( Y* b$ E2 g3 s
// This is a task. : L$ u, j; K* _ measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 Q4 ~, D1 N, a0 y
// End the method.$ Y' `6 J4 h6 I, k/ y, F/ e
return# r, w5 R6 l6 |$ u
f2 x& E1 u( X
}
注意,在函数step中4 Y; Y& P2 k: E. q8 \
public def step(infrastructuredemo.GasNode watchedAgent) {; C8 j# V# D- h
//这里是watchedAgent 9 w+ ~# F' G3 ?: e* Y" j 但是在语句中,你填的是watchedNode; j: D. K f S
// This is an agent decision. * S* T+ A- l9 y6 Y6 t) d! N0 D if (watchedNode.pressure<200) { 0 w* a k- k! i3 [7 P setPressure(watchedAgent.pressure) + E. O) C2 o x变量名称须统一,可以都改为watchedAgent