在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / B' K N3 r% u - k" R+ X9 @0 H( H* _9 B$ V6 G3 c6 T. L& p1 Q: x% E
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- v+ c# K* z4 `' h
public double getMeasured pressure() { $ U" I- L: r( g return measured pressure8 J0 `9 r# J" I/ b' B. s5 S
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public void setMeasured pressure(double newValue) {/ K8 N+ S/ p* {* z
measured pressure = newValue7 W. h% L; y- J6 M! B
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public double measured pressure = 0 0 y7 H/ S4 u8 l9 n9 t: X! j 0 m2 u" {+ e0 j' g' M /*** t6 P/ R" `- x' R3 x8 C$ _) U
* . T4 K$ V) w: {" g * This value is used to automatically generate agent identifiers. 1 M% ^* A2 O' P1 L1 }* M * @field serialVersionUID 5 I7 a) v2 |: w# k& O& \! v *0 _6 G+ o* M9 o
*/ 9 @7 B) K% Y3 @ E) j" C private static final long serialVersionUID = 1L ) [( _9 r, O0 _' p' v" v; L* i5 h, b/ u* _" r4 G
/** 1 f( w/ m1 v& K5 z: `4 R5 B * }7 ^& q8 w ?& N0 i; Z8 {
* This value is used to automatically generate agent identifiers. 3 V3 z7 a) \( H, Z8 Y, D z: e6 M * @field agentIDCounter 7 j2 X# |3 g9 ^$ m% O: B+ m * : A& D0 R0 @6 h8 g' G */9 V7 i& E4 a& Y2 z" U# t0 x2 m0 y
protected static long agentIDCounter = 1 8 r: U4 s6 p6 Y }" @ 4 J' D( P- e1 O9 ?; p: ~4 C /**9 c6 s% _# Z- ]
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* This value is the agent's identifier.$ p9 W, k, A3 q
* @field agentID . ?# P1 x* [: i* L$ Q) c& W *# I9 ?. Y1 K+ N. [: [* Y+ [2 I V
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protected String agentID = "GasNode " + (agentIDCounter++) / ^$ N Y- N9 k3 `9 p2 K5 [- i ! b; W2 @+ E3 H" M8 w /**, M% f. }( R$ r3 j. q
* 6 {2 x, O, e, |$ M J2 S * This is the step behavior.8 v- T# J3 `. Y
* @method step4 F5 `" p* u* g+ R8 [+ ]* X, U6 d
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*/ 3 s) H# c& J% R) H& i& M @Watch(+ X4 ~& G# L: J$ L1 O
watcheeClassName = 'infrastructuredemo.GasNode', ' u( Z- {0 n8 l watcheeFieldNames = 'pressure',' B- q. V' _+ D
query = 'linked_from', + \ j9 `# [" C# j! P4 A7 | whenToTrigger = WatcherTriggerSchedule.LATER,( T5 N" U4 Y5 _# m' {8 Y& c* x5 @6 A: F
scheduleTriggerDelta = 10d 6 S# x7 @8 z& z/ k ) + o/ O3 F7 J$ I/ Z8 L public def step(infrastructuredemo.GasNode watchedAgent) {! G+ m/ k6 d4 o2 o# Y4 Q& I l y
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// Define the return value variable.6 B6 O$ _" U6 Z8 F$ ^+ |" z
def returnValue 2 c1 H% h; U8 J# v5 y+ M 8 m4 f) U8 |7 H0 y r // Note the simulation time. ; I. G4 r9 e. Z$ a def time = GetTickCountInTimeUnits()( y. y4 p9 O- J# Z# |
+ u. p2 `! K5 A0 j. j ; J5 D# v' T, b; X. [ // This is an agent decision. 1 v) z% h) F) F3 j0 }# S if (watchedNode.pressure<200) {7 v! X! ~5 {; j# e! W# N7 i* Z* M
2 d. M" o4 ~) Z; M7 g+ C2 Y* j // This is a task.+ C- X* a$ v; S& P( N' T
setPressure(watchedAgent.pressure) 6 O) k* q+ R9 o5 F $ C+ n0 E9 Z7 Z' ?9 z8 b; g } else { . f' P& F8 j3 H+ t# D( v, [, M : D5 d* R6 f6 Q$ L& U( U1 l9 |3 f# z " h |) U/ S2 j0 p }5 g$ d! h+ L+ v+ Y4 }
// Return the results.0 {3 l3 F* B! Q! e% ]( P
return returnValue $ w g$ \- A+ h5 M 3 z; k: i; `: A" \# ?, s/ d }! l0 l, r6 p7 ~$ _9 T/ S- k
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* / z$ X; B4 j8 U- r( M$ g" Z * This is the step behavior.6 ]7 M" v9 L" N/ ~
* @method step 3 G1 H6 o0 n5 V! d0 I * % O! C2 N. @0 J# z' Y# I */ 6 M+ n) L# f. ]: f' u @ScheduledMethod( 9 t: b. Y3 J3 z5 W. L start = 1d,9 D/ K l/ `# M0 ^. S$ o
interval = 1d, % E" N- K, S7 D& q shuffle = false % e1 e4 J5 K: F6 D ), l* k) ~; R" |$ z2 l5 N5 w7 S# i
public void step() { , q3 e, O2 v! d9 X) p) o 1 F7 h+ `$ F' P // Note the simulation time./ _3 G# L% \* u+ v
def time = GetTickCountInTimeUnits() ( f( t5 T, c% Y6 |0 }" D5 x/ F; i, L, Q& _5 a) O3 `5 |& O! c0 F
// This is a task.5 h: o9 g5 {6 M5 `
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) B! k& G, ~9 i/ } W // End the method.$ R9 I$ V. y3 A& F' p
return, L' u# l Q/ W
注意,在函数step中 ; d7 m) T. V. u, ]( K7 R+ A public def step(infrastructuredemo.GasNode watchedAgent) { # |" [& b* r/ a6 n* Q$ X4 ^ //这里是watchedAgent " u+ p' l6 ]; }" B 但是在语句中,你填的是watchedNode, ?8 _) y4 i% n; m. `& c% A
// This is an agent decision. # b! ?7 K8 T- O* l if (watchedNode.pressure<200) { 7 J! m1 Z. J& {+ C setPressure(watchedAgent.pressure) / m; r# A; I8 E! I! q) @ ^变量名称须统一,可以都改为watchedAgent