在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - `& Q. ^5 B4 b: E( v, F
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$ E; |! s# A3 y6 f' r# N@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 C0 z. K: p* n
public double getMeasured pressure() { 3 @' n+ k- h4 d- z6 \. l7 s& k return measured pressure4 E3 S6 W# {6 _ o7 [7 d; \
} 8 U! P. x$ X) a# c. b! [' H public void setMeasured pressure(double newValue) { % b, z( y D! o1 ^. [4 v7 n, E measured pressure = newValue3 ]- c- n* U" [7 v4 e0 f4 W
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public double measured pressure = 0* ]7 Q- X1 S4 j9 H
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/** " [4 t' D3 M' m; a5 g5 T# \ * 3 A- ? I1 T# l2 }! ^ * This value is used to automatically generate agent identifiers./ C4 `9 M: F7 r% {6 @$ x8 K+ g- p) d
* @field serialVersionUID - h) { Y! L% l$ Y! z: M" { *" S L+ ?, f( D& Z
*/ 7 F' J+ \# U/ j* v private static final long serialVersionUID = 1L! N% G( T/ X3 r6 }, G$ B5 g4 Z
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/**, B( ]) m+ S7 f; k7 p4 X" }
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* This value is used to automatically generate agent identifiers.+ R! R5 \6 D) v' y) X( G0 Y
* @field agentIDCounter ' C- F5 R/ q, P' r' a * " ^# i' i& E/ N# l */ ; P9 y. h' x) \3 K8 k, _5 ?% } protected static long agentIDCounter = 1 . A# _7 B- r5 N$ y0 B0 r* E, s4 q, l- V* G) d3 ]- y
/**7 ~' S ]9 N+ W
* 6 G. A* A. g# s$ M- f4 N' }6 z5 y * This value is the agent's identifier.) b0 \) A# l; S5 ~
* @field agentID# f) Y1 r9 U( O9 b9 P$ P
* 4 W) b6 T1 {: j# j3 H7 k$ G */ ( e2 D. o) k2 Z) X: y protected String agentID = "GasNode " + (agentIDCounter++)/ x; D! D& d& N/ V
! \. i; p* ]/ Q) c, y /** $ z* S1 J2 y$ Z: C *( G* ?, L# Q0 r$ o, O/ _& @
* This is the step behavior. " \8 M( T- ~/ [ L( G: ^6 Q" b% h * @method step $ Z6 z* G' K2 B+ Y7 J4 q( V, o* @ * 3 K7 U1 d' `0 \3 I */ , q0 n, Z5 S; p4 }4 X- t @Watch( ' v1 Z/ i% m; \6 h watcheeClassName = 'infrastructuredemo.GasNode',6 U0 g8 h; q: B1 m
watcheeFieldNames = 'pressure', 3 b" o9 W! n1 j8 y1 V. }. Y2 L query = 'linked_from', ' h4 \2 B; q; \3 m whenToTrigger = WatcherTriggerSchedule.LATER,. W, ^' X- T" o' E! u* e
scheduleTriggerDelta = 10d & X- n- |4 D- d( I! r6 P0 | )2 M& n' H& u) W6 p: |% G
public def step(infrastructuredemo.GasNode watchedAgent) {8 u$ v. ~( A* ]( T# k) X! e+ ~
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// Define the return value variable.9 _8 M4 `+ o% s* Z6 i/ ?! S3 {
def returnValue 7 p( ^" [+ I% \9 j; d) n g% @% R1 U' X: N! u# E5 E; H" x$ d) b // Note the simulation time.( \ ?3 A" r F6 H \4 v- C
def time = GetTickCountInTimeUnits() 6 u: q6 L, u# C. l, ?7 w" r# ^! d' N4 o
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// This is an agent decision. 4 u* Z4 b6 L4 |5 L5 M if (watchedNode.pressure<200) {# b$ D1 e4 `- [' `6 R, S
0 v, r. ^4 I1 L3 n- V# R4 `: Q% b; q* { // This is a task.9 k6 X" @* w7 J4 S
setPressure(watchedAgent.pressure) - W7 o5 i& F/ {% o: O+ L* ^# [! A& t k) H
} else { / \3 Y( L% k7 S4 | & u! ]3 t- _9 @1 I$ T- ~, L1 q2 p1 T( E% ]+ r- r
} 6 P/ H9 m! P5 A0 S* z3 c // Return the results. : u' S9 T: S- v. Q return returnValue + a) A1 J7 i3 g4 d0 c9 z: `6 k( T : ?2 F0 O/ \# Z( _) f }, D6 ]5 J- G0 D/ f3 t, d5 D. P
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/**; N3 P1 J5 T% j* r6 Z* Q" g
* 2 e# s8 t' _& z7 s6 J8 R * This is the step behavior." q! u5 R' o9 ?( B% g7 _
* @method step ; }' J& B5 p: i6 N *! ^& F% p' k. Q8 O( U. D+ l
*/ ( W4 p6 c/ p& } @ScheduledMethod( b# u. `3 R: U6 X i6 \
start = 1d, & @4 t: |! ?* R! [! W8 f interval = 1d,. r" C a: Y) C" z# ^
shuffle = false% f1 _. W# r3 h$ a; L8 W8 v$ v
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public void step() {" b' h) a, `3 ? ^% G
! X. P$ c! l7 y: D // Note the simulation time. T3 \( B, p; ]. G1 [: ^$ m def time = GetTickCountInTimeUnits()9 x$ ?) ?: l' D% b' V7 S
/ \; H) C0 c/ k& _4 T // This is a task. & u2 ?8 e) V- F' _2 Y/ h' _ measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 o% z7 T( D+ ^; V( A1 r
// End the method. ; i' a. L# S: p+ |7 ?. W return' n! H+ w& D% _0 \5 q& g
注意,在函数step中 # ?9 E$ S4 }& ~! G public def step(infrastructuredemo.GasNode watchedAgent) {8 R8 o1 l+ f/ Q
//这里是watchedAgent ' {1 u7 S6 X5 o( e `/ f( X 但是在语句中,你填的是watchedNode : E) t* s0 j- j2 F // This is an agent decision. ' u2 e, ?" u- O% H0 p2 P2 Q if (watchedNode.pressure<200) { ; k6 U0 }' e* x$ E9 O$ a* Y setPressure(watchedAgent.pressure)8 ?* R z# e8 W B- I: S. n, @3 f$ ^
变量名称须统一,可以都改为watchedAgent