在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! B' w: L: j6 _4 q7 J ' d2 ~! Z& _: k" |: s+ {; Y) ^4 ~: k3 t2 x7 ^. J; V
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") h/ ]0 g/ r! t# f9 O
public double getMeasured pressure() {& P2 Z0 U% \, q
return measured pressure8 E5 D$ h9 F# ?. B! E. a2 S
} . m; ?4 b0 B( a; G- p- | public void setMeasured pressure(double newValue) { & ]- h+ i5 s/ E* D$ C3 F' J0 z! C$ M! u measured pressure = newValue # d4 V" h1 t3 x4 c# Y5 E( u } . e6 D* t/ @' R2 A8 w public double measured pressure = 0 * a' ]- s1 ~" {! n6 A6 |& ]! L" q" w# o& |7 A/ ?, H3 N
/** ! ~& l- B3 q X0 M8 |; h5 h& g0 N * $ L$ e S% q7 O * This value is used to automatically generate agent identifiers. # e; ~3 z2 k8 d6 k, Y) g/ g * @field serialVersionUID 1 J- ~' }' k3 ?- L$ v0 O * 1 [; Y K$ g5 _ */ ; J% s! L2 g* f0 ?9 Z: Y- S7 u private static final long serialVersionUID = 1L1 \: j' d6 N: I+ a. j7 e, p
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/** + Q# v0 Y& u! F * & x' N6 g! O$ t- |* v5 B' ^ * This value is used to automatically generate agent identifiers. 2 T; U, l, z! K& W+ K% G * @field agentIDCounter 9 Z! T4 e8 ?6 O" w4 z' z1 M" p( g * # k O6 Q3 {6 z* p7 ^ */3 _* O( W5 l8 K3 o3 X0 T% g. F
protected static long agentIDCounter = 1 , r7 ]- Y% B0 C7 B9 A! K! a) [2 `4 a" U
/**( ^* A9 p. @7 Y' \6 v% ?' `
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* This value is the agent's identifier.5 j. y6 u6 G, N' X+ ~1 `$ _( z
* @field agentID$ t! [( k( e6 o1 `. s3 F: V! n" B
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*/ 1 O1 a4 G! p1 [+ D1 p& t protected String agentID = "GasNode " + (agentIDCounter++); \2 E5 J! n* c/ S! T9 m, d
6 M: k# a, p3 X$ A! f* D% Y /**; t, K9 E/ n( X% Z% d
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* This is the step behavior. * q) {( X5 D+ { * @method step : X+ h% T9 w6 C2 {! [; b * 7 c) R" W: Q1 K$ [' f' ~7 P) F */4 x- j' d8 h$ y' I+ m8 [" p1 A0 [
@Watch( ; h$ I3 z2 h& q* m watcheeClassName = 'infrastructuredemo.GasNode', ) D. I! p5 f. j/ S watcheeFieldNames = 'pressure', 9 o; L: w- y! }& J4 R query = 'linked_from',0 G4 A' s8 T1 Y ~6 S: Y C
whenToTrigger = WatcherTriggerSchedule.LATER,/ m1 B4 V! m* ]- F' z) `+ J
scheduleTriggerDelta = 10d( w* H0 [/ K- a" i& s
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public def step(infrastructuredemo.GasNode watchedAgent) {1 J5 e+ Q6 r5 Y( o0 v. a
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// Define the return value variable. 9 z0 Y; o6 A/ i# m def returnValue + D3 g' g2 g% m9 N" b9 B6 T& u( L: K4 ]& B& ^, w" q
// Note the simulation time. 5 @6 C) s7 k4 ~/ A, l, {- s def time = GetTickCountInTimeUnits()- J9 X$ }! q9 ]% ^
0 p6 T/ x' \$ T ( G9 G( u+ G( V2 C: T // This is an agent decision. ) F7 z5 s/ Q+ y. h. a; V if (watchedNode.pressure<200) { h; J. K4 I; i! `
8 }% n( @% ~( s/ f* C% M // This is a task.& L( y! z, T% |1 v% G3 o
setPressure(watchedAgent.pressure) - ]" B `7 E- m" Z! F: g 9 Z# z ?4 s: n% ^ } else {2 i0 w$ O5 h) G* a8 C, L, Y. Y7 Q
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// Return the results.& D+ u, O/ C; c3 Y5 B# l, F/ ^
return returnValue 9 h" Z' R( l* N. ^. u; e/ F7 F* ~2 ^9 ^( V
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/** " y. B2 T/ W0 O( w& F * ( E- \( I/ U! O * This is the step behavior.; z x+ z4 E# }+ }# w" Z/ b
* @method step 9 s5 q! P4 F# F ** ^5 m6 i, n: @% g1 w
*/ % ] \1 b9 L9 ^8 S g, T2 l3 H, E$ _ @ScheduledMethod( ' _ h9 h, ~" j5 E0 g, |" L start = 1d,6 H$ `5 ?( l: x8 b& {; D/ T
interval = 1d, * P5 t! u o4 R( ^) X shuffle = false& _0 E8 n2 g. }$ a
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public void step() {; o; a C+ s, {
0 j6 J, J/ h" H( v // Note the simulation time.8 I' t9 y/ X: F+ g: C* t! [
def time = GetTickCountInTimeUnits()) j/ B- m2 Y e* [. q9 s. ]
@; Y/ X) ~5 ]7 u F // This is a task.+ F) |* Y+ z& B1 `* S" q1 t9 b
measurePressure=pressure+ RandomDraw(-20.0, 20.0), {% I( F. L; ~3 V* r
// End the method.9 b9 u. g* o0 |( s7 ~
return6 r6 N% v2 i( h3 b! U
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}