在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 m# b } s8 y& [0 k2 n6 u/ g7 q; ^; R& F$ d8 y
) O% W; `/ g; e2 ?) Q* H( O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 r% e* M' Q4 t0 ^% x% _! w public double getMeasured pressure() {( Y" @# d5 Z/ H! n: b8 B
return measured pressure: ?7 M8 w* r, C* p0 U
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public void setMeasured pressure(double newValue) {6 g* K. w- @# @7 S
measured pressure = newValue 7 p- u% @7 m. H } - O) [/ }7 ^! ?" t, `! |8 E public double measured pressure = 0 ( T( {' ~5 G$ [" f: _9 [: u0 b4 V8 H
/**, ?: ?) A1 P* n4 }8 B* A
* % }6 _6 R. c9 g! e l9 c * This value is used to automatically generate agent identifiers., l# A' @7 @8 U
* @field serialVersionUID " b$ j9 E4 L' Q { *% I/ A& r7 S6 c0 n+ s+ B
*/ + N3 L; _ c0 ?+ z& b- j c3 |1 a. S" e private static final long serialVersionUID = 1L g1 B+ _7 t# H a
3 f' _% D2 ]! d3 a/ O# K /** l; s- p* c- L
*( `- q$ @- T# H) K- ?# {
* This value is used to automatically generate agent identifiers.4 a% A3 H. U( {0 u# C8 i
* @field agentIDCounter - y- F# G, W) m4 ?/ L$ U& Z: t * 1 u, S3 s% v7 z; g4 D) O */2 E n5 O% \6 e
protected static long agentIDCounter = 1$ L9 j/ u, `: C5 z
5 ~% ] m+ ^( j, ]+ j /**/ J: ]0 t/ H# d5 q: m1 b
* , i! b1 |) q# U" s2 S$ O/ ` * This value is the agent's identifier. , o" m+ u, j ` * @field agentID0 t. o- F2 R- O& F* L7 O8 D
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*/ e# \2 g- ?. c protected String agentID = "GasNode " + (agentIDCounter++) + _4 t6 y( w6 e+ H# ?; j$ s; R+ I6 D7 H' Y7 F3 q# z
/** * k( ~+ c+ q7 V2 G+ e/ I * 1 l7 `- t }. P5 _0 C X& f3 {: g* T) r * This is the step behavior. * b- Q. g1 h$ a8 m9 l8 T! x * @method step ( H3 h% X1 L/ r7 |6 T * 3 b7 _; ]0 n! k3 w' X: n */; v9 g4 ?) f. m, z z: @8 }
@Watch(8 i( F0 g' S3 }) v+ v
watcheeClassName = 'infrastructuredemo.GasNode', * x/ i! t2 l3 ~7 R) G% ^- p1 F2 T watcheeFieldNames = 'pressure',9 n- }. E3 s$ ^, F- q4 t) {
query = 'linked_from', 8 X( a7 E' k y# y, v whenToTrigger = WatcherTriggerSchedule.LATER,6 z) S a, {& ]- A0 X. y ~
scheduleTriggerDelta = 10d# \' c7 d" G. |3 C! Y
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public def step(infrastructuredemo.GasNode watchedAgent) {& ^4 t* t/ e& q+ u9 t: D0 S
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// Define the return value variable.% l* M) p) n7 F; J
def returnValue ; a/ u6 x! V* G ' O0 a" [3 {; P& T$ {8 b* t // Note the simulation time., }4 l) Q2 N" x$ }4 O/ V/ j
def time = GetTickCountInTimeUnits() / o* G! i% `4 H, \7 W+ s& _4 Q - U/ ~! k& h+ `4 e" c# h4 q$ W2 p: t3 d# e8 E$ Z$ E
// This is an agent decision. + U+ r. I" T( L+ `6 q if (watchedNode.pressure<200) {' K; ^5 ^. l2 T; L4 \. R" Q, [4 a
; ` I1 ]$ a' k // This is a task. * j! `. n( P- e3 D( j1 H setPressure(watchedAgent.pressure) m, G4 B* q+ }8 u6 t( ]+ m( H) w& K* Q) M# V$ ?2 N" K7 L0 U( U
} else {, X$ M2 ^% m- C0 q3 n
# J' g/ q- t4 O ' i- a' i7 h- j# v } ! |/ h( M/ l$ Q: N" o // Return the results.+ r4 E- c Z6 @
return returnValue* g* N" |5 m! B" ]
0 f( L: W7 X! i( r2 S } 8 v }( W9 l% G& ~2 S3 ~7 n $ V5 |. T' f+ k" L& G0 @0 X1 Z /** - ~. s( O7 y) N. _8 l * + @% U+ m6 r4 _# l" N* F( K * This is the step behavior. & s( I6 B. W- T5 t5 ?: ~; x8 Z * @method step & {) a) w+ W2 o) X * 2 }1 @9 a4 i! y8 ^ */ - d4 K7 q& @5 [/ T/ Y5 b @ScheduledMethod( . _3 G# n8 E$ Y2 Z start = 1d,8 f3 E+ r- t: j, m7 d( A+ G
interval = 1d,5 u9 O. d. Q2 o+ R
shuffle = false4 E1 n I* |& L# E& a5 x
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public void step() {" C! h2 }1 R3 t5 ^3 Y0 ^
$ z/ Y" z& N# C, c // Note the simulation time.$ }" S: ?- V" _5 ]$ B0 ^3 Y
def time = GetTickCountInTimeUnits()( }8 g, U! L; V
6 h& @ {, u5 c- `1 a3 J3 ~. G$ }
// This is a task. ) O# K/ j2 l) M9 S0 F) {# D: X measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 ?) @9 a- U2 H* Q6 G9 d# p2 F
// End the method.) x3 v9 ^! u% p4 k' Z+ C5 I! u# W
return % l7 w6 [8 q0 ?' n/ d7 O( Y0 T# ^; x- h+ i) ?* L; V
}
注意,在函数step中& o- L/ A* L' y+ \+ g- f
public def step(infrastructuredemo.GasNode watchedAgent) {4 N# O, R7 @+ R' X( T4 ]
//这里是watchedAgent2 o$ O& E: a- ?- {9 S8 M
但是在语句中,你填的是watchedNode1 |# d$ j1 o; w3 _, A. r; S' o
// This is an agent decision. 3 K1 s% q) l/ I if (watchedNode.pressure<200) { 8 D. [7 _/ M5 I* O setPressure(watchedAgent.pressure)3 a: H2 v3 Y/ _& N/ ^+ p, q, C L
变量名称须统一,可以都改为watchedAgent