在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , Q1 B q7 ]. c) o2 M+ m) c
" N$ q( k4 L1 l9 _& @) V
7 M' f! O7 k) a: S% D
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") * p+ E% d5 g( w; J! J7 y public double getMeasured pressure() { 3 d9 ]3 c0 r b6 V: f+ Y2 d- X return measured pressure 3 _1 f M5 L c) n. L! V$ m9 ? } : T$ }9 k! k; b: R- A2 Q public void setMeasured pressure(double newValue) { ; \% r8 y* A* A9 L( m- q0 j8 H measured pressure = newValue 1 G3 J$ U* A. v3 n" {" s }3 y' L) E! v6 N' {' r+ o. H
public double measured pressure = 0! F3 J9 a, q. L
% ]0 Z3 K8 ?9 S8 l /** ) d3 a# o# t8 l7 Q* o5 ` * 3 D% Z# _6 o( r# M0 ~" l( P * This value is used to automatically generate agent identifiers. " E J. Q6 B8 n k. d( N( L * @field serialVersionUID 8 y5 G+ ~1 h. {& G0 L) N% ~/ {# H * " S: N+ c$ M" Q$ A, H* t& h */ 5 k+ c( ^$ a3 e: u5 e2 k private static final long serialVersionUID = 1L* N! D# [' \8 k P- w4 y
7 ~8 W$ z- c+ O2 S) u$ n
/** % k$ v- |7 B1 _* P. c ^+ s * 8 Z. N; I3 e; \, [ * This value is used to automatically generate agent identifiers.. ^7 d+ G5 X" s. o/ p& x
* @field agentIDCounter 0 X; s* [4 i w% g- d * 7 }- o, |' P* n& a; h B( o, U */ 6 V7 E9 Q0 d% B1 q4 U1 t protected static long agentIDCounter = 1( R; N% D$ H7 T% Z- M! }. E
' h O" }+ T6 [0 k( b5 h /** ! \5 g! a" b- Y7 V+ j1 Z& N) j *+ b$ [8 E7 { f; T
* This value is the agent's identifier. . K7 Z4 q& c x% m5 y7 o * @field agentID 4 @2 D. p4 K, R, ^% I& G; v6 r * 8 b" x9 `% Q# p z */* U j L L* J1 [& S
protected String agentID = "GasNode " + (agentIDCounter++) 6 j& O$ I4 o6 R O0 |! j7 G . u4 |2 o$ ^7 J9 w* z1 e# F+ p /** 0 Q1 e- H$ G" g7 j * a9 h |0 [5 Q$ _) K2 Q * This is the step behavior.5 }- ?6 |7 D; j' y1 Y. f
* @method step # Y3 m* f5 b% f- y' C( X; \4 u *" j9 ^" X- k8 D
*/ + J* w* ?+ ^( @1 E" T @Watch( + f Y: [, ] M2 L5 Z" ]0 R watcheeClassName = 'infrastructuredemo.GasNode', : A* Y0 B6 z2 l( `/ s2 s+ [ watcheeFieldNames = 'pressure',8 z5 `/ f% S Y% m% y
query = 'linked_from', $ H" p# F% y# A/ w# } whenToTrigger = WatcherTriggerSchedule.LATER, 6 X u3 L7 f/ D! d2 z+ o: e scheduleTriggerDelta = 10d( c6 b( T8 J% v$ n% j ?
) - e/ n3 \" s; H" y r public def step(infrastructuredemo.GasNode watchedAgent) {' M! D3 ], e& l
5 G8 K3 h" z3 \" }) v0 b // Define the return value variable.3 _& p, e b+ L* x }0 Z' e0 |
def returnValue * ?4 T( [& r3 [* J& v# g# h2 X- Q" k. w& K; G3 i
// Note the simulation time." q2 p& R9 M9 L3 ~) j
def time = GetTickCountInTimeUnits() ( b9 z) g, S/ D; C+ D4 m6 l " w0 z% o/ `) H* D# ]2 r Z/ r
// This is an agent decision.. s. g! }3 k0 K r0 n; e/ i
if (watchedNode.pressure<200) { % {8 _- t/ e! ]; z% ]1 U9 B4 F1 i- \
// This is a task. : ^& N4 M* R3 m% E8 U0 _ setPressure(watchedAgent.pressure)8 S; H5 ^! y1 m R+ u, _+ F& ~
, |0 x( i, e. m* a0 T1 T } else { % z0 J( _; T4 W2 O0 j 6 R1 v2 B% C. G: Y- R( O2 U0 Q# A/ H# n7 e
} , O3 [, }2 _! x( @+ F // Return the results. 4 j5 D) G( ~5 F! C' z/ {( n8 \# t return returnValue4 S. q' x9 V9 I
! w* t+ g' y( r' q" l. x2 B
} & m" P; A3 q: B% c0 F W0 u; D ! } \8 {! t( w2 ~3 X# @ /** $ S( x3 I. h9 }0 T8 y * $ z- d$ U& p/ D * This is the step behavior.( A; o' M5 I- r/ ?% K
* @method step $ ~/ t7 R' m# @+ N# g: H$ j * - z' M* R* ?* L8 }0 {, ?" x8 ] */ - s! @$ _3 S& k2 }& D/ u- S @ScheduledMethod( 9 R$ y# p: p; W6 |5 S' ^ start = 1d,! \: P8 _* x( ^1 z3 d/ p) P
interval = 1d, 4 u$ _) Z- {& i8 Q" O4 D shuffle = false" I+ F. N# y+ o1 n- P) |! [
)+ D4 \! l# ~/ g" |
public void step() {4 e' `8 j/ O1 U) D4 M
/ t0 v. V/ _, R+ |5 J! _ // Note the simulation time. : h/ y6 _5 K/ ], o }4 t' X def time = GetTickCountInTimeUnits() 9 Q+ Q( o; l( R. m5 o1 \) I ; j/ x" }9 @: a' W: W" n) {2 {# N // This is a task. & R' t) N) f6 m# ~. A measurePressure=pressure+ RandomDraw(-20.0, 20.0) / v0 w* @7 t9 b* F! A% y/ f" c$ e // End the method.0 W% i2 O/ }" n9 T
return+ g0 s: f! Y- G7 \
注意,在函数step中 & {; G2 k2 i4 T# f" M1 e+ d public def step(infrastructuredemo.GasNode watchedAgent) { 2 n- b8 K. r% ~, R7 E r0 N //这里是watchedAgent : H# ^" z( ~9 u @* H$ s 但是在语句中,你填的是watchedNode ' K7 N. |7 o$ W- W' t8 R) @8 F3 s // This is an agent decision.+ R7 t6 P2 H& \4 `7 Q, R
if (watchedNode.pressure<200) { 5 G7 j* r3 P% i
setPressure(watchedAgent.pressure) 8 j6 z, F$ C4 h6 l变量名称须统一,可以都改为watchedAgent