在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 A. F# c |' u# W: G
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1 F6 P- f' e& ^( x@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 u% p9 Y. c% e: [
public double getMeasured pressure() {& T0 G% J! [# a U1 h5 E: [. Q
return measured pressure7 Y. {2 C% @2 j* J) N
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public void setMeasured pressure(double newValue) {/ D2 I+ e" \* \4 @4 i5 l
measured pressure = newValue# Q U, C$ }: {8 W* k
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public double measured pressure = 0 : J( G1 e" L7 |- h/ { 2 {4 j3 c. ~4 v2 K. q" M /** R: k: ^& u( g1 i * e9 a) n1 P. y4 y
* This value is used to automatically generate agent identifiers. / ]1 F9 e$ K6 O; `$ s& e * @field serialVersionUID" N( \$ k: Z# m4 z4 M5 t
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private static final long serialVersionUID = 1L 5 b/ d4 n6 o) p6 h, N3 F, z' W/ o 5 k# H$ g/ [8 n' h$ o v /**7 i2 k0 a! E6 z( R5 Q% I+ Z/ i0 T( m
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* This value is used to automatically generate agent identifiers. 4 x# v& t9 ^9 i/ G * @field agentIDCounter 1 Y' Q) F9 C5 W$ Q, K! N *. f5 G5 m" Q" U& I
*/ 4 u$ b; \8 j# q5 _+ l% Q8 [( ] protected static long agentIDCounter = 1& @. n( J$ V3 d6 V, S2 ?
8 n3 j2 e5 S( j/ [ /**" O2 w# P3 O9 Y( ?
* 1 |& K/ I" V( ^# E; {# E/ C/ j * This value is the agent's identifier.6 W' Z% _" x# v, {" G8 I0 F; r% P
* @field agentID, T; f5 y5 W2 ?1 d. ?# Y. R
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protected String agentID = "GasNode " + (agentIDCounter++)4 e6 S& s! V2 b
& Q0 C' X, B- N3 @ /**, ?* H: `; y* n0 k& H
* : w% s9 K2 z- T * This is the step behavior.* @- }6 K% w6 O6 C. j6 C
* @method step9 o1 _6 c% V" p: m% l5 z
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*/ 4 I* N& w( [1 M1 ` @Watch( , w7 e5 k% W& [2 F- q4 ~/ t watcheeClassName = 'infrastructuredemo.GasNode',1 F/ E7 c; L. V3 s: d7 ^1 T0 Y6 X- p
watcheeFieldNames = 'pressure',) t9 l/ S% |# W& ~, r- k3 d
query = 'linked_from', 3 I* s: R/ y" M" ]2 u" X+ V, d whenToTrigger = WatcherTriggerSchedule.LATER,3 O, G$ I1 M2 u* X
scheduleTriggerDelta = 10d " w) |% X/ \* i$ W; E0 b ) / Q. [ N) q6 i# ^* { public def step(infrastructuredemo.GasNode watchedAgent) {/ q0 C ?0 b# u2 d6 {
: A: ]" g# f. W: X // Define the return value variable.4 d5 `6 @& W( G- O" F3 H/ X
def returnValue 0 l1 o7 G& n5 N. s Y8 g! j1 V3 N7 ~; ~7 k- i' n
// Note the simulation time.$ g) Y! U2 D$ u" V
def time = GetTickCountInTimeUnits(); Q3 q& g; w; Q9 l& e/ }' k
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// This is an agent decision. 3 z2 [0 D! |& ]2 y9 A if (watchedNode.pressure<200) { / o# }; V+ v+ p) z7 Q & O( p- x/ u) n5 k0 I0 y Q O // This is a task. ( h! `# u! ^7 _9 S+ ^5 Y! O setPressure(watchedAgent.pressure) : N! U3 I' j( L8 R5 F" @- b# z* e7 G4 W
} else { $ T; W5 E* x" L6 m! O% U8 p8 t4 t7 d & Z7 E7 s; N R; J' h8 E ) Q2 J! M. r% g9 u7 D }& Z: ^% k% T/ C
// Return the results. % @) y6 U$ V. U" y( ] return returnValue % @0 R; D6 l3 j& V9 w% u! e5 Z: m2 F
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/** 0 ?& u8 E+ q" M y/ v# ^4 @ * ( ~/ W2 ?. ~/ J# s * This is the step behavior. ) s. d- i$ u# v9 j0 v * @method step 4 Q1 {. g {# q *9 \9 F2 w" ?9 M) P! V4 d) e
*/ * T! X% e! ^- e3 H2 z @ScheduledMethod( ' T; H' R# g& {: Q' _+ I, i start = 1d,9 G. s8 d$ Z8 U; U+ ?
interval = 1d, 2 ^* ?& R' q" b. D7 f1 J" c shuffle = false8 H' |" h L# o) Z
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public void step() {0 o0 P8 c- P( ~
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// Note the simulation time.2 ^* ?* o) }+ ~$ K. y# V; |
def time = GetTickCountInTimeUnits() w6 o, j& W% K0 Q( ~7 u J
, ?# s7 V& b1 z- A // This is a task.. T' c+ C3 v$ d" V7 M) I
measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 j y/ i( h: ?) V1 m$ \
// End the method. 7 P5 }$ l- c: C `6 q$ l* k9 ~ return D. b' h, T8 }" L1 m( c
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}