在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; P& r0 g+ v* v 4 C3 M/ h5 u% } a" v! }- \, l & S/ G0 {3 g' k; {& J3 k- P@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") |6 N2 h* G. u# K2 @ public double getMeasured pressure() { 4 l! o5 z& {; @: _/ _' k; T return measured pressure" n* g0 ~, V [- W- f
} / G/ g2 h, f8 O public void setMeasured pressure(double newValue) {2 U Z. r3 T9 m" Z
measured pressure = newValue: F& A! q5 Y( q* o3 U4 R/ u
} . k) c/ r v! c d/ v public double measured pressure = 0! y4 v& q7 [ O2 `9 m, E4 }# G6 Y
% n. R) |+ [' t4 A /**. x; r+ f; g: b
*/ }% d: t1 s2 p. b, Y- b3 ?( l
* This value is used to automatically generate agent identifiers. 1 u( K' r+ s+ }( a% X- m * @field serialVersionUID + v5 q$ q" m& ^ * 0 P3 p Q% H6 w& Y: p: D */ 1 C- w2 l. `% N \" K4 z y5 U! U private static final long serialVersionUID = 1L) k/ F$ q: |4 G \; l9 b! {% V/ `
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/** 4 q( e' F" J$ r0 N% \+ h *8 p) N" ?9 Z& ]( Z+ j6 X& O! S/ W$ j
* This value is used to automatically generate agent identifiers.* Z" T5 `' p: D0 M3 ^$ M- Y
* @field agentIDCounter 9 {8 B* d/ \* e9 X! u * 6 D& j0 s( N/ a. u6 U) x5 A9 g */ # z& l# S+ B6 C8 N3 L" a3 ^ protected static long agentIDCounter = 1 # V ]9 Y# [4 ?$ U9 x7 `( ~( [ ) e6 x/ Z9 U- r( c" d /**/ U; }( r1 A' a' J8 W
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* This value is the agent's identifier.; o. d; q9 \' X% K. ~ W/ J
* @field agentID* O) ^/ X* B1 E, V$ e- ?5 R
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*/ ; M i, r+ G+ y protected String agentID = "GasNode " + (agentIDCounter++)+ w8 J4 n1 F4 u
% I- m2 y% ~. D1 f" ]7 p) ? /**; g/ v) G% k* J" c: I0 a' ~/ L9 e
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* This is the step behavior.5 n* ?/ c: T* L u
* @method step ( b& |3 {( R. W* }: M *1 q, g: }* o. S% ~: a# \
*/ 9 D$ q0 t! d! w% J3 H. h5 S @Watch( + ]( ~ `; g6 {- i' u watcheeClassName = 'infrastructuredemo.GasNode',. { O3 W9 o e4 n! y! L1 C
watcheeFieldNames = 'pressure', , `/ f. H& o, V query = 'linked_from', 7 A/ Z I c9 \1 j& k+ \ whenToTrigger = WatcherTriggerSchedule.LATER,; t2 t, D T- l
scheduleTriggerDelta = 10d& C* [( |2 v2 p. m& ~8 ^3 I+ i
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public def step(infrastructuredemo.GasNode watchedAgent) { # E, h5 r, ^) ~9 [9 N & t, B h- V- b: I% D6 Z% g // Define the return value variable.8 V$ R, m; h0 r, I9 n5 `
def returnValue % L) i) u) Q, E( l- B) Z " g5 K+ q* }& P6 g4 g // Note the simulation time.2 ?8 w) d4 n1 \' m2 w
def time = GetTickCountInTimeUnits() 5 n# I- [3 {9 E- o1 ?4 C7 R, _5 `+ s1 S+ |2 S% G5 J& Y$ U
4 J9 V& e! T$ D* R- S3 w // This is an agent decision. 4 @3 U) t2 P, j0 R. e! w \ if (watchedNode.pressure<200) {7 ^# C' k, o: n9 M4 n7 g
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// This is a task.+ d3 F( U; U; c1 ?
setPressure(watchedAgent.pressure) / b3 N% Q% Z: {+ E3 E7 ^, P4 \ : t. P* T- ]8 t, F9 m } else {. a9 E$ e n, o/ _$ ~
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// Return the results.9 e7 O& ?" n7 e- n1 B0 l$ a1 z' K
return returnValue) ~1 O6 Z% O P* ?# g2 Q
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} 4 L0 O$ P2 E; j, g+ t , o; D4 K8 n: P) K9 Q H) I /**. k# o, n, O: L
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* This is the step behavior. , r6 [9 K5 S N' [# v5 i8 r ` * @method step , d7 @+ y# P% N *; \4 H1 ` h1 J" v& k9 \6 Y
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@ScheduledMethod(9 ^( ^2 q0 f; t( [; a
start = 1d,3 M, I, Q- e: P7 {3 c# Q
interval = 1d,& }1 w/ h; e8 O- b: C' K5 ]
shuffle = false& k4 P6 A" {* N2 n* s
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public void step() {1 k1 f% Q6 }+ H. N
: W0 R8 ^" r7 j- j // Note the simulation time. / u2 s; K. J5 t* f8 ]2 t2 n def time = GetTickCountInTimeUnits()! E) l) S6 g. t0 _! h0 c6 Y: O
# b; \, v! h$ T9 h9 `5 u // This is a task.: N, b6 _6 G6 c" w: P
measurePressure=pressure+ RandomDraw(-20.0, 20.0)$ m F" R9 p. z6 z/ _
// End the method. ! D2 ~% N2 }' `' ^' X- Q3 Y return) J; `# `7 j. h& X