在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 S4 p& V$ [& F2 f1 ~# V! O
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1 D! R7 F$ `( N; {& ?3 r# X1 f@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) {9 y ^+ L+ Y; u
public double getMeasured pressure() {' y" ^9 u- q; L5 b7 V6 S
return measured pressure ' ?; |( |+ e7 }& c4 p$ K: v } $ i {" G. s. ^$ S- }" s8 j% ? public void setMeasured pressure(double newValue) {5 M2 X' Z1 ]) L9 ?
measured pressure = newValue2 o% u( l4 p! L, Y9 i" h0 f/ g- P
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public double measured pressure = 0" ^+ p/ z+ T0 Q# `
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* This value is used to automatically generate agent identifiers. l8 p7 K( d6 `$ r
* @field serialVersionUID# N/ ?* H/ i( T$ Z$ D2 u
* - Q- Q" P7 X# _7 w# F" c5 K. a */ 5 L d& N( O! c* v: G private static final long serialVersionUID = 1L 1 x, N) F! |2 D, @, {" }6 o; L9 ^" |, B4 A# h/ U5 C! s" T
/** $ s, {3 j$ i- d$ X5 Z. l * ' R' g8 g" n& b% ? * This value is used to automatically generate agent identifiers./ |" i T* Z2 Q( G9 e8 m' y; P1 X
* @field agentIDCounter ' ~( U: A: @; L" a * 3 H+ {; B$ D$ L- L2 X */ U4 @' a( s' Y ^( n
protected static long agentIDCounter = 16 {/ P" g' W' u0 I# F6 ^2 f/ w
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* This value is the agent's identifier. p$ O3 n" ?" s( S * @field agentID( c: s& z6 A) O0 ^( h" h6 ], O0 H) n
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*/ % \2 ?% q0 X2 I protected String agentID = "GasNode " + (agentIDCounter++) ) a2 L1 E- ~) Z+ F9 b1 H+ v" U4 l* l* p6 S& \7 J
/** - f$ D+ w. f( }5 b; @3 ^ * - }6 k3 k- ~4 |/ Q: l * This is the step behavior. . T/ t7 d1 t7 e: l( m" x * @method step % N! X$ U# x2 }# W( T *, ]- `6 ~# o9 j
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@Watch( ' c1 c, @7 S2 f; ] watcheeClassName = 'infrastructuredemo.GasNode',6 f" H0 T) q$ g
watcheeFieldNames = 'pressure', 3 |4 [1 z9 t" S: r query = 'linked_from', 9 }- O3 n. T9 H+ M7 O! O whenToTrigger = WatcherTriggerSchedule.LATER,9 p Y3 ]- T7 }5 M0 r
scheduleTriggerDelta = 10d9 n8 i' F2 c( ^, Q+ \ l" j
) . H* P- T/ V/ g6 u public def step(infrastructuredemo.GasNode watchedAgent) { 0 V( ~- [% v7 C8 \ `4 W1 R2 r5 i. g$ t // Define the return value variable.: _' N' R0 {9 V1 n' I0 S& C4 z
def returnValue, c2 z0 o& c- V& s- X/ d5 |& s
' U' [. B. Y n3 `* X // Note the simulation time. " T" T) e- |- E6 ~; N def time = GetTickCountInTimeUnits() . t/ i" `* r9 o5 e 0 d- ~& U/ r/ V5 h" t" f1 X 5 p% V+ Z G+ x5 r$ X/ v // This is an agent decision. 8 o" n8 P# Y, Q8 N if (watchedNode.pressure<200) {3 u1 B. y1 v: @( z |: E3 a4 X
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// This is a task. 2 s7 [/ ~$ f; L# u setPressure(watchedAgent.pressure) 5 N; H9 H! n- I) |# `6 ], W 8 H) {& ]+ A8 q0 O5 x% B& Z3 s } else {! b! ]& H1 @6 i" \) L* Z
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// Return the results. : s; K7 _% j" V& P return returnValue! A2 h, O4 n8 w6 Z- l
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/** / a! K1 z$ @ h+ N8 B1 @ *0 N# Q# O0 d2 W+ T
* This is the step behavior.5 F; r N$ w9 f) u" l
* @method step 5 h5 D& z5 a5 s& ^6 I* q0 G+ C8 S *, p2 ?5 G8 H5 k/ Z9 \% E- s$ Y
*/ ; |5 b9 U/ b9 c @ScheduledMethod($ i4 a% Z+ H9 {1 L7 G9 P) E
start = 1d,/ Z; J0 {0 ^2 k" b6 _1 v2 T5 Z1 M
interval = 1d,& u8 v9 d7 I4 K# R, z: E
shuffle = false6 U, ?- H$ Z7 T1 T U
) 5 M9 C( ~5 ^8 g2 t& H public void step() {1 {! K/ H. l# e9 z0 [
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// Note the simulation time. 0 Z& k3 I6 l! X# V; ]8 @ def time = GetTickCountInTimeUnits()6 C& T8 H1 V3 b; ]' H! I
* x: q" X( v8 v/ t/ e6 k // This is a task. ( r8 |" |: J- T measurePressure=pressure+ RandomDraw(-20.0, 20.0)& \( d C4 G6 R U. A
// End the method. 0 v9 N- e# b% i# ^ return( C" K `$ ~- `* W
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}