在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 O$ T! S1 W) `1 Q4 X& t 9 B2 v% S% d+ ?; s o0 F 3 p: M3 v# A& Y. r( w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 |" [+ w" A* }" B; V
public double getMeasured pressure() {6 Z7 `* G! Z0 H$ O! H
return measured pressure, P6 R: c; b$ H6 h) O; f( W' |
} # D0 w. v+ Q- z L, [ public void setMeasured pressure(double newValue) {2 X3 A F# l+ L1 r- x+ F( L
measured pressure = newValue8 I" D3 t2 Q. _5 j3 W4 ^1 ^
} ; U$ X% |* a+ u public double measured pressure = 0 % a3 I6 G+ K5 x( R" y; }2 R& U9 n) r7 e3 T) g) w
/** % T1 ~" A5 Y% E0 t! l/ c *: c7 g! Y% u; ^6 d. l
* This value is used to automatically generate agent identifiers. 5 i2 V/ R' `6 o) y * @field serialVersionUID L7 g, H6 j+ z3 g3 ^; t {; r7 k6 ]
* , _5 _: d1 K7 v) W u. ^0 r$ ^ */6 M3 T+ s9 X5 k; d
private static final long serialVersionUID = 1L ( a3 \3 {( p3 T/ W! u$ Q # V1 L, j4 H4 G* V/ b9 \1 S% [) | /** % a- R' F. F. \/ u; U *$ M* z9 z% {( \; k/ ^
* This value is used to automatically generate agent identifiers.& } h. |! x( q0 E' u7 t% F2 C
* @field agentIDCounter. E5 I% w5 w0 W. T' b1 S D; J8 V
* - |4 w( g0 n2 {- b( D# e% H */ 1 C6 B7 r5 U& v$ R4 f% A protected static long agentIDCounter = 1 / {8 v e3 E: J5 s# Y. P 2 S& B: z& Z! I3 I1 ]. Y; q /** ! m) Y8 T9 I: r5 b$ i* C/ ]0 n* U4 _ *- I; E3 ?; L3 \) R
* This value is the agent's identifier.* v* @& R0 n$ O7 G0 Y2 E
* @field agentID " b. y# Y) J9 |5 }+ p * , N# M+ j3 w- o% Y */3 l9 q9 E7 M1 d) b- [5 k
protected String agentID = "GasNode " + (agentIDCounter++)+ n2 z/ e! u- I9 G# W# R
9 u! P1 K0 t7 q /**: M/ u7 F& I2 M' [* [- c
* 7 c6 t! q. b5 ` * This is the step behavior. , Q2 E4 o% w( O * @method step & N* H9 c! p k) p \ * ! A% ?5 `- \6 s */ ( s8 i4 B& ~# s, K @Watch(% F+ `+ C! _* U+ P% {* m
watcheeClassName = 'infrastructuredemo.GasNode', 1 r% U+ B5 |' t watcheeFieldNames = 'pressure',- M% U+ d& x7 T6 @5 l1 v; H
query = 'linked_from',0 }2 B& {$ r, D8 S
whenToTrigger = WatcherTriggerSchedule.LATER,: s) f% z& f j' Y; \ v* g
scheduleTriggerDelta = 10d$ M0 ?: P0 H4 v2 R. f" f$ }
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public def step(infrastructuredemo.GasNode watchedAgent) { . @" Q1 ~4 _/ {. O% q2 d* ^$ i/ \) J- D. @
// Define the return value variable.5 s' d* d0 w, \2 ^0 J: X
def returnValue & [* H* o; w1 n) Q" S" w" A6 @$ w0 H8 B: q, c* A
// Note the simulation time.4 B5 T* v0 c7 E7 C
def time = GetTickCountInTimeUnits() ( a7 o3 _: t6 a) t - ^' G" ]" [2 s. q1 m $ c* q1 L3 q4 W x7 [ // This is an agent decision. - t( G3 f3 k* L3 q% q3 ^ if (watchedNode.pressure<200) { ' X2 M6 Z& q% r, l) t0 q3 [& |/ V l3 c3 U. A+ ~) `. t
// This is a task.6 ~' k3 A5 }# d1 p c7 q: Q
setPressure(watchedAgent.pressure)' f& G* q- e! q' x& ?7 a. [
# J9 B% h' b" j. f% E+ J5 V } else { , [. d! e' t+ R% C! ~+ L4 E; g& r3 i$ O) N% Q
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}, M9 {: [) j5 m, L. s: n
// Return the results. . M+ J- i$ h# J/ {( Q4 y6 l return returnValue * {; L! j6 e" p! D1 [ 8 C2 @% Y* F5 H } , f0 r& G: Y& Z* R% ~, ^7 H$ X( o c% ~, H6 `7 y$ z0 U+ W* h /**# F7 {( h C4 ^ C( f: z- m
* * m" |. V L2 u. l* M k * This is the step behavior. W& I: K2 G. V7 b8 f+ k" ~9 H
* @method step g4 a& k1 }6 @' p1 {# V6 w9 A" a *0 j! ~$ n4 q. R g
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@ScheduledMethod() U$ F( z* i1 i( E- F
start = 1d, ( o- q3 x! O+ I6 v( `( ?5 } interval = 1d, ) |5 m7 K1 k$ [' L$ C( W' v1 M/ G shuffle = false' j2 U# \% ~, U, V3 s, j& |
) 2 t- l2 b# k+ m3 t& M' ^" m public void step() {6 i/ G" W" F- H' u4 y
* n9 }8 Z4 W: N- g- ^ // Note the simulation time.0 _( ]! j, e/ h! X
def time = GetTickCountInTimeUnits() + Q/ N' }( P9 s6 N. q7 G: M% _ & r6 ^# X* ~7 y5 f. c+ t# ^; Y& b // This is a task. 6 J4 D5 `0 V2 |' V measurePressure=pressure+ RandomDraw(-20.0, 20.0) & \1 F/ P$ h" k% Z // End the method. 4 P. v8 C& {$ V# u: x return( P5 P, o, s( U; ?) w6 k
注意,在函数step中& r) U* V' a2 Q5 t
public def step(infrastructuredemo.GasNode watchedAgent) { 9 d+ E% e' A. E. X: k //这里是watchedAgent1 \. E% B9 P0 j/ S0 O/ B
但是在语句中,你填的是watchedNode4 U1 j D7 n5 Y5 f) z
// This is an agent decision. 1 p! E/ [ C9 T2 ]+ \% o# Z9 v2 ? if (watchedNode.pressure<200) { 1 i- r, e: v& ^: s2 A) f setPressure(watchedAgent.pressure) * ]# o ~& }- y, M) X/ t7 x0 ^变量名称须统一,可以都改为watchedAgent