在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 C* y& l, n- w* u$ y1 o/ |, B# S9 {& q0 U V c
5 q: e0 y6 T6 ^/ i3 u+ K1 V
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ F/ z# n8 }2 A+ M, L; z
public double getMeasured pressure() { 7 L) g0 U9 V9 a, F2 C: n return measured pressure6 A2 F: V+ U6 z$ Y& l9 Y1 {' N, P
}; f- v9 D, O# p1 r" g+ }+ a
public void setMeasured pressure(double newValue) { . v1 S x* l; @$ s7 a0 f, d% ] measured pressure = newValue ! r" C. w5 {/ |/ K3 |& ` }* ^0 x3 h: z( u9 N: B( I% w5 G
public double measured pressure = 0 2 s( u! g8 f0 A$ e& R+ T$ X / m! N) m7 B4 P5 r6 q' Z( o" {9 }# \ /** , G( o L0 ]: n * # g( |) |! ]5 G$ @& O. R1 ~/ e3 J" o( g * This value is used to automatically generate agent identifiers.4 P2 ~+ c$ M4 T- S% A+ k
* @field serialVersionUID + V8 a2 f, D L0 {! ?) ] * 7 }0 T* w f P# H */ 0 c' z; F$ [( e( F0 I4 | private static final long serialVersionUID = 1L/ ?* U1 e6 E1 }( h8 h" C. a
S4 @" {7 d! O/ @- S0 Z2 m$ p /**& y4 F3 x. K: l& [/ |. S
** m$ L9 s8 R. ?# h2 c
* This value is used to automatically generate agent identifiers.3 B9 c3 `: `- M/ g5 N6 ]
* @field agentIDCounter , l/ n7 z( ^' a r * ! N0 ^- H: e3 O */ - a. h4 {. R- b+ l$ ?' s protected static long agentIDCounter = 1- A- b. j! G5 q8 @
# Z8 h: k( n) A" Z& k5 [# @3 ]
/**: a; g/ y% ]' E: v3 C% _# o6 s
* , W3 c" \2 \ P# ] * This value is the agent's identifier. 5 s a2 z* ]: m) D6 L. C' Z * @field agentID $ m7 m- S5 f9 j8 q8 Y" H( d; ] *! T6 B: ~6 _3 x( a
*/; A/ f' D$ D) h
protected String agentID = "GasNode " + (agentIDCounter++) `; V1 z0 k* X* a* }! A
) Y N/ |8 t8 X% Y5 s- U /**) S: [" S% P6 W% w+ j5 b
*' d" s I6 G/ q9 r: R
* This is the step behavior. % p. H6 N8 ?* Y) ` * @method step : K, u" F/ W! K9 ^8 E* [9 l *3 U7 N7 H) L( p% x' v. _& z
*/4 c& D: q! b$ h* ]
@Watch( 0 [8 _: w6 }$ f watcheeClassName = 'infrastructuredemo.GasNode', ! O5 R! V3 w9 o' \ watcheeFieldNames = 'pressure', 3 y d1 ?. ?. c query = 'linked_from', , `6 X& U+ h3 c whenToTrigger = WatcherTriggerSchedule.LATER,! {5 F2 q ]/ v: J% A U/ w/ `
scheduleTriggerDelta = 10d1 r0 I' o2 W* l: W
), X" [$ j5 s9 r/ E- u! m
public def step(infrastructuredemo.GasNode watchedAgent) { - {5 l+ T- V: I2 |2 C/ N + r; o' F0 q! W' u' ]! x! |6 R // Define the return value variable.' B! q7 j/ [2 o% J+ o
def returnValue " v1 l* b1 c; I9 ~# }. o2 L/ [. W+ @9 N7 p
// Note the simulation time.0 ]9 ~* Q6 O/ e4 Q0 k+ P) B
def time = GetTickCountInTimeUnits() : x; k! @. v% m8 x4 O4 G& W+ Z0 ^" O& h# P$ A+ ]
% Y9 o- Y! N9 b. |% L // This is an agent decision.8 s* h9 y7 E2 c( L5 I: h
if (watchedNode.pressure<200) {& i* @5 i! M4 j, Z. E! L
- L) l$ z; R7 u [! \1 S9 F // This is a task. 6 t. _( ^: b& p+ E& d9 q' t setPressure(watchedAgent.pressure)/ F! j; m: c8 Y
/ V4 Y* s" _3 M7 A! Z! u2 R } else { 0 M/ J& o- |0 ^$ h$ q% e: G U, m0 p; f' f: c: f* f
6 h2 P+ V" k8 M9 b$ s* r
}6 H7 a9 H( K3 O
// Return the results. 3 J8 w. T+ P4 z9 r' i6 K6 ]5 R return returnValue - a# c! A' o/ d& @( g% H! l8 ?% A- S) g# G/ ]6 |
}* L7 C, a3 g, u( U
2 k6 W' Y/ ^% M" a6 p /** . `4 l3 z$ W7 g$ o$ L * 5 o3 X7 W; ]8 g8 D* Q* j0 m- @ * This is the step behavior.4 G7 v' V0 A9 k: i
* @method step. x% m1 \! G4 ~+ f$ |
* * n+ R0 t d: n4 {7 c7 C" c */ 2 P) N. r+ v: q! j& w P4 Z @ScheduledMethod( m( f' h& k1 [0 r% ?+ Q
start = 1d, ) E) g7 u( j2 F% T i3 R3 i( e interval = 1d,7 w, i# o9 A6 H
shuffle = false - I2 w3 |, d) z, N )) y' q! f% j( T _
public void step() { c' w# A- Y) ^
H! p/ `, @8 b; X% H // Note the simulation time. 3 V' h5 |* W+ @5 \7 L3 \ def time = GetTickCountInTimeUnits() & n$ `! B& T( N& `* z ) M0 o" |8 k' d3 D // This is a task.) @9 r+ T# a; X1 u8 A, e, b/ F
measurePressure=pressure+ RandomDraw(-20.0, 20.0) + U& S' U* K$ ?) }0 \ }" p6 c // End the method.6 Z" |; n9 n3 f5 c3 \+ d; J
return' F3 `' P7 b' R1 Z6 L
注意,在函数step中- X5 a: |. C. \$ k5 G4 H
public def step(infrastructuredemo.GasNode watchedAgent) { ( t+ ]9 y' n8 S: D' l //这里是watchedAgent 5 U8 S0 ^9 e, K' m 但是在语句中,你填的是watchedNode6 K) V3 A0 E. R0 N% ~+ ^
// This is an agent decision. ( J4 Z; |, C8 v8 h9 {6 l+ W if (watchedNode.pressure<200) { 5 z. H2 w6 g3 _* b7 ^) x' c setPressure(watchedAgent.pressure) 1 z* E9 K0 j! S( I, c+ y变量名称须统一,可以都改为watchedAgent