在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & M5 N3 a1 T- b3 n ~ $ }2 _( z! ]: M( G + o) Y6 r/ k% i4 l! B@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # P' C \5 A9 I R public double getMeasured pressure() { 7 v+ _ y% x0 X7 {* C! c return measured pressure! P* L; |& T7 E+ t4 m( q8 J( \
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public void setMeasured pressure(double newValue) { 8 {: A# t8 r" q" Z) ]( W, G measured pressure = newValue - k# ~6 O% ?9 B" a2 P; A2 r } ]3 ^) V, W& k! b8 p: [2 w public double measured pressure = 0 # \& d! O/ O6 a; x7 W* g. i# q6 J+ C1 I4 x, }2 e) b& h8 r
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* This value is used to automatically generate agent identifiers. & P' t# j* i* ^$ r * @field serialVersionUID, @1 i' x- ^9 ?7 y# S( Z- P$ E
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private static final long serialVersionUID = 1L7 m/ J; v/ K$ g1 [; J+ R
' H% U8 ]0 Q( s8 `: N$ L /**" V: r+ A& w, F6 b/ j
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* This value is used to automatically generate agent identifiers. ! Y1 E2 n6 _$ _# H* n3 W8 F6 D * @field agentIDCounter 2 l9 b( H% E/ G! {9 m* L/ m" m *, l( C7 v- E. W& R
*/ # |9 {6 ~# g2 [- S6 Y% [ protected static long agentIDCounter = 12 K8 E. s6 `1 K/ d
a0 \# o: c; W' u; s /** ' u# V9 {, P+ ^. M3 ]5 U3 x * 3 r; e. E) {& s1 o+ n3 t3 q0 E/ j * This value is the agent's identifier. 2 x( M+ @& k! ]+ i) F/ Y * @field agentID. U. y. x1 d% ]) T- L
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protected String agentID = "GasNode " + (agentIDCounter++) 8 X \9 d" c6 | ) r6 W! `; _: N1 I& @; k /** 0 |! O/ }/ r; D7 g * 5 k: I$ e1 ]' o$ Z$ V * This is the step behavior." p1 A) X4 D$ A9 P
* @method step 6 T6 d3 b& G* ?$ {# ? *8 h; B$ h! l* I
*/ 6 @" h4 x# V2 G! s" q2 P @Watch(3 e5 ?& [, y0 T7 ^4 _; l
watcheeClassName = 'infrastructuredemo.GasNode',% E" n; ?; i- E/ H! Q& \
watcheeFieldNames = 'pressure',% Y/ J: a7 y) j6 u4 l2 X
query = 'linked_from',; j4 X' i$ ?6 p5 ]8 L
whenToTrigger = WatcherTriggerSchedule.LATER,+ {7 p' P, z: H* [# W2 r( d
scheduleTriggerDelta = 10d * }: y) X8 _% f% x4 }: V ) 6 R! g+ W/ p$ D% n5 J2 Y public def step(infrastructuredemo.GasNode watchedAgent) {" v- e: H8 g# L7 J0 a; v
% l2 D3 F1 N9 C J3 h# C4 B // Define the return value variable. , F% Q3 E" k- t& E def returnValue : M. p" N e0 e- p3 S* l _/ \* }/ q; \2 s
// Note the simulation time.$ i/ d# Q) `9 b% ]
def time = GetTickCountInTimeUnits()+ J" t8 M9 L6 c* X& t# E, Q. w
4 U+ E. B& k H0 v3 V / w0 y G. @- w9 _% O. ]# c // This is an agent decision. & J0 a1 c1 d; r# _- Q4 V if (watchedNode.pressure<200) { : W& |! J0 ?- v% U+ ~: W& z( L4 j % W; J$ [: o( f! P // This is a task. + V8 z4 I0 x, B: G setPressure(watchedAgent.pressure)6 R2 G7 B3 B" K: P+ O+ g7 z
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} else {; s1 P" u" m+ z i) q* S4 v0 P
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// Return the results., s5 j8 ~: x$ O1 i. g
return returnValue ) Y5 _& k! _/ c) X% k5 G) x; r" q( J1 `. p( ^) }6 M* S T
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) h1 I! q* J+ U0 H5 E0 y* C /**. j% w9 Z# w! |- \8 ?
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* This is the step behavior.7 z3 \$ ^/ Y2 x7 ~$ N
* @method step# o' N& X- `$ K( m! V4 w, o
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@ScheduledMethod() c3 s+ C+ ?) \" u; ]7 }
start = 1d,9 U1 ^( C+ \9 N& K: K
interval = 1d, 4 f3 [( ~. t' a3 ~ shuffle = false ' U C- h% l- N6 F2 p ) , L" X" D" k. i" f public void step() {7 o4 u8 n) L- @$ _- A! h
4 X! _1 O- s& F // Note the simulation time. , y/ o+ {2 O+ l4 V7 B9 j. X def time = GetTickCountInTimeUnits()- H. c. [1 { Z2 h6 Y
* ?$ F/ s( f! D4 } // This is a task., J9 j, T, D, z" R
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' o1 D9 ?5 R# u; l m2 K; h
// End the method. / |2 e. }$ i( d# I, s" w return& ~5 m$ ^! }8 I Y6 U, a& }" z- K
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}