在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 l/ I V( G; G" M0 f2 h& ?$ _! T+ O# R! e% B) @
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* r2 @+ @7 g, j
public double getMeasured pressure() {. d( h. v3 _7 h
return measured pressure - ~! K. C/ ^6 z2 T; U$ Z, V }, p* B9 j- n2 }
public void setMeasured pressure(double newValue) {! l; u! C8 w5 S2 u) \4 M
measured pressure = newValue ! }1 ]- u+ R) ]! i* K: F0 R9 i& X0 l }; ~6 k" W. z s: W3 H$ s' _
public double measured pressure = 0/ v, v) q: B2 Q7 S( S
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/** : ~. x. \ }' F& _ * 5 L$ f' C N, h- j * This value is used to automatically generate agent identifiers. H; P) L; ~; s+ F) F * @field serialVersionUID e; R2 H+ ]; l0 z. N' | *+ Q4 s6 P' `8 A0 y8 x' w% o- [
*/ * S! S' b' E4 N# F6 A( z3 Q private static final long serialVersionUID = 1L% W( F( w5 P$ h! ~& J$ U
( Z C; m, ]6 l( f' k0 v! w /** * V9 C" M P# J4 ^* y * 8 t; q) R! ]! s$ S9 |) \* l; x * This value is used to automatically generate agent identifiers. 9 v5 b' h' z: u. i- L9 Q$ o * @field agentIDCounter 0 P9 S C2 ?% K. V- g * 5 A5 ^% ~$ p* l; T* d */ - i( j% A/ |& ~, W4 C, D protected static long agentIDCounter = 1( r( ?) m( u- x; e$ }
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/** 7 h. n) b* s$ a+ t, ^2 b */ [0 I+ p1 Y* j! q- x1 X
* This value is the agent's identifier.: D' } H5 d, D9 L) o7 r
* @field agentID; z9 |0 b9 @3 H3 u, ]6 ?
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protected String agentID = "GasNode " + (agentIDCounter++) 8 q% G5 F- x& |6 ^: N6 [* X, Y3 b2 ^! W( v, c% K+ `9 U9 M: l
/** ; X: m3 g" ]! ^$ C * / Q2 ]8 H' ~+ Q7 ?. Z) {7 J. c * This is the step behavior.8 ?$ ^2 P/ ~. _0 ` b3 a
* @method step ; y7 {$ C. o, N# H" e& r) ^' v% f * 5 N. T& e P, h3 O9 v3 c% {' B9 n */ / s. t- o5 l6 r7 k9 w @Watch( : k# F3 K# `; P: L* B watcheeClassName = 'infrastructuredemo.GasNode',/ h: r- C% h; m- ~
watcheeFieldNames = 'pressure', 3 x0 a/ `, d, a3 Z query = 'linked_from', ) O6 N6 v. Z0 ^, u: N whenToTrigger = WatcherTriggerSchedule.LATER," n! p* m) w1 y$ K1 _0 F6 J6 P9 I
scheduleTriggerDelta = 10d( G, V: A: \ x# O+ i
) + C1 e8 R; l, }+ Y) B' @ public def step(infrastructuredemo.GasNode watchedAgent) { ) s: L) P: M0 T" o6 i7 s4 `% _6 F( V0 B0 ~' K1 s# E
// Define the return value variable. + N* L0 r0 l- K& L- O8 R def returnValue# ?/ L: H8 ^4 ^- U; M3 [
$ S3 f' b7 ~2 C3 S1 ? // Note the simulation time. 5 \: K4 R% h3 z% S def time = GetTickCountInTimeUnits() 9 c9 [: V) X! D+ O; H1 D. U$ Z' h7 V1 V
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// This is an agent decision.' M0 P2 x6 S0 A% [
if (watchedNode.pressure<200) { 6 L' g; |9 V1 O3 i! g9 D% L" [* Q ' K* ?& S F* v* l" l/ s // This is a task. 4 ?- F7 }1 b$ g9 E) U1 ~ setPressure(watchedAgent.pressure) 1 w( P9 k4 w* n6 L- X" M & ]# I- k" b# s4 H } else { # y+ D1 |8 t6 y* t- D) |* R/ v; ^7 j& X4 M' l4 r K
! I/ s9 \' [% \9 ^7 Z6 X } 2 F: e+ A5 e) _: V' l- P$ x3 F% K( i // Return the results.! P4 w+ R r( g8 ^- @
return returnValue( L7 W# x! A) }! t. T
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/**7 y) G8 J$ F- O! ^+ G
* 5 k1 |( O$ L/ t3 e& Z * This is the step behavior.; B9 G1 v8 m) z% h2 p d
* @method step, v& V% U @( j; p* }4 u
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@ScheduledMethod(0 Q+ P6 r) L) @5 [1 w
start = 1d,$ I- ]5 m$ H* y4 C. m1 c* j! S! r
interval = 1d,0 J6 w: h! B* o! z8 ]
shuffle = false- |9 E l- ]$ x" l K
) ! q$ p# f7 I& Q2 l9 J+ z; v public void step() {3 d9 X/ a" w6 b1 B, X
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// Note the simulation time. ( `; |+ ^% Z6 s# Y x def time = GetTickCountInTimeUnits()) u9 f1 d8 x# x
% W, v A. z% m; i. a2 a // This is a task. 0 K0 [6 y6 K8 t measurePressure=pressure+ RandomDraw(-20.0, 20.0) , h0 R1 m: R0 H5 m- r // End the method.- @$ s: z8 O0 z. b }$ P# u" r. n
return- U V/ m! y Y' J
注意,在函数step中& `6 i7 ^( g) q4 a/ A
public def step(infrastructuredemo.GasNode watchedAgent) { 5 C5 S! D% Y- g3 ^& q i a0 N //这里是watchedAgent ( g" |4 e+ G5 A, T 但是在语句中,你填的是watchedNode; o8 |2 p( B; L. V( k
// This is an agent decision. $ e4 G* x& E- K if (watchedNode.pressure<200) { . R# d1 A) B; M( K _& {& K& I; ?
setPressure(watchedAgent.pressure) % f5 }5 W5 c/ V2 M变量名称须统一,可以都改为watchedAgent