在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , w: ?6 \! y; |7 [) j. r, b; q, g9 A) G. g& g' l. P
) I+ E! x; H& T; W( N@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 z$ m# d# U& a# V6 A6 G
public double getMeasured pressure() {/ ?3 e2 ~ t& s+ s; a
return measured pressure; }3 j' k/ y4 b! A9 {
} ; V1 x# k$ g4 y9 H* P public void setMeasured pressure(double newValue) { 7 K' S' a h; ]% w4 c9 X3 T' } measured pressure = newValue4 h3 t: W- `5 k% M/ Z3 [0 ?
} ; ]$ |) w! y9 N) X6 _9 q public double measured pressure = 03 e9 r! W6 M5 c" [) {
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* This value is used to automatically generate agent identifiers.0 D6 l1 \- m3 w% x0 N! j/ O
* @field serialVersionUID + V' v+ B9 E) z, h& @8 v *' c8 {$ x( r0 N* A5 ]
*/ $ O3 m6 L0 K2 w! c! Y# E private static final long serialVersionUID = 1L 7 t3 ?' {$ r/ W& i# C' b n0 G/ u! r, W: K- Z! i /**# _% V0 @$ _& {) n" `
* & u6 L9 k" l! u, z * This value is used to automatically generate agent identifiers. 5 q; Q8 j0 I& w# Z9 S! Q * @field agentIDCounter " ], p4 t+ _2 c; l1 M& f * ' x2 K4 }. u+ c3 E */ ) i. h& \. D2 g- L9 [9 H1 O protected static long agentIDCounter = 16 {7 m, _+ s0 c0 q( E! P% Z
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/** ) W& C# N* ^& ], g3 H8 B *4 C: C5 ~5 X) k% ]( a) k
* This value is the agent's identifier.0 q% ]8 F7 C) ]( i* P; S3 f
* @field agentID- G3 p* v( w4 d* O9 E2 f0 ^
* ! x4 u4 H9 g; k7 L */ 2 r; \6 e1 X! q1 \/ l3 A protected String agentID = "GasNode " + (agentIDCounter++) , T4 S3 k4 v9 g- v/ s3 E- [5 L' i8 {: L
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* & a3 H" M/ {: r- W * This is the step behavior., ?6 N, S+ V1 y
* @method step ( S# u) V I% B- k3 U& N5 [! H' U2 K * 4 [/ s9 S. w% S7 M% W5 q */ ) D8 o6 D; }# Z( l @Watch(% {" q2 j# Y3 G: h I/ L
watcheeClassName = 'infrastructuredemo.GasNode',8 ?3 @" ]6 w- b, l5 T
watcheeFieldNames = 'pressure'," b1 C9 I8 n$ ^, e/ q
query = 'linked_from',; Z: ~; `+ M' U8 b' f h
whenToTrigger = WatcherTriggerSchedule.LATER,5 M# o- s% W0 D
scheduleTriggerDelta = 10d" b2 r" L: v' a
) 2 F7 a L2 t9 p2 R public def step(infrastructuredemo.GasNode watchedAgent) {6 n( r8 j8 j. A, V# m
9 H0 w1 t! ~' J2 E; O // Define the return value variable.. s1 A6 r9 r+ \! s8 u
def returnValue ) V; T& x+ E5 ^" b: f6 D+ n& v8 {' g; r; B* _9 q; Q# n' ]+ ^
// Note the simulation time.- d* Y3 _3 q2 I6 H$ x
def time = GetTickCountInTimeUnits() * v0 E, e) ]& x4 F! _+ { % H; C* [! x6 H; L, L" O5 s" F) L9 Z: x
// This is an agent decision.. _( S% m6 _# c. K: v5 x
if (watchedNode.pressure<200) {% \" K( ~# T1 i1 H& j. I
# N. _+ K( u. y! V+ o8 X; V // This is a task. $ B) X9 J) N# {" l2 O setPressure(watchedAgent.pressure): f! t. s" G/ Y2 k* \5 y
M" I6 J$ D6 w- U7 h* q" s5 b } else { 4 A, k" l1 V4 y @1 z1 x- o% w* o) w8 Q
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// Return the results. ! \. J3 J* g$ n# ^2 o5 ?3 l return returnValue 3 P( ?* K( s* K' y9 J `' e" Z i0 W# V }: z, E% K, w! [# U" x( D) {! P
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/** : l- d7 K; w1 T * + O7 a& x$ ?# x) b' Y * This is the step behavior. 8 y& B* a* u! \) X( G* z * @method step ! p. {/ n3 W( `/ E8 Z8 V: O( V6 M' E ** O( \; I7 C- T
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@ScheduledMethod( Y9 l" t: A% Q start = 1d, . L1 a$ ~# W2 k! m interval = 1d," ~* _; e& u: }' u# D( w: J
shuffle = false( S, N+ q. l8 [$ f: e4 O7 q
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public void step() {: _$ _* v# V. R5 a0 ~/ b" A- A: j
. S0 K5 T& O( L1 z' B$ E // Note the simulation time.. M+ H4 t8 ?( r/ E1 k
def time = GetTickCountInTimeUnits() , V1 J' Y9 r9 ]/ Q" O " {/ p" j. I; B! J5 r4 G // This is a task.$ O5 F( Y- j( S+ t) L0 p+ e6 Q
measurePressure=pressure+ RandomDraw(-20.0, 20.0). z& D. X; Z* P# F' d* a
// End the method.2 t1 y2 g6 A* h* o$ U/ e
return 2 E Q6 i9 u" I: n ' p$ Q( X" T. m0 d5 s }
注意,在函数step中6 Y4 Q# n$ a6 _2 z7 ]5 z/ o6 n- \
public def step(infrastructuredemo.GasNode watchedAgent) { / H9 y1 L, o+ |# C //这里是watchedAgent" q; y. {" ^. _5 [$ z$ M
但是在语句中,你填的是watchedNode 1 M% Z' ]/ h- O+ |; o3 o% |: b // This is an agent decision.7 L0 h0 M# Q/ r
if (watchedNode.pressure<200) { # c* q/ L- K5 A. k setPressure(watchedAgent.pressure)* \% f5 N {0 q6 z. }% s. m) b. b$ x2 v
变量名称须统一,可以都改为watchedAgent