在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 W! @" {- m: w& [; V# \3 g3 o ' _& b$ W7 f$ _! E. |2 L ^* y; V8 g; Q2 w. Z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), @# R1 X6 Z* O1 w
public double getMeasured pressure() {9 B& z# k8 [# m3 g
return measured pressure $ h6 y) B+ G ]. B% q! Y5 _ }* _% b; S. Y0 p' Z6 F6 X
public void setMeasured pressure(double newValue) {3 Y7 z& n0 A! Y% r: E7 [9 f/ Z
measured pressure = newValue: p3 ~! s1 c% l/ [
} # a* y* u0 I" B8 K* l M public double measured pressure = 0; q+ U* C" \3 W; l& {7 H" E) P
9 a# _& g% P {9 ]! t( Q3 N) Q/ R /** / u9 k3 D* M1 J& |1 W$ T; [ * - v0 n* i# G0 i& D& g" {' s * This value is used to automatically generate agent identifiers. # w& h; s6 P5 ~& k# S- Z * @field serialVersionUID ! e6 v; H& p7 C5 k- [ *4 p) I3 q2 E5 W: Z1 }+ r1 Z
*/ 8 e+ U5 x# w! t; Y private static final long serialVersionUID = 1L6 k# A; s* e( [* A2 O
$ F* O. V5 F4 F /** + m9 g" ?. Y! @& q/ k * \; h2 G1 |# Q$ I; K+ R9 B3 D1 ]
* This value is used to automatically generate agent identifiers.5 \% m) u, ^' N: X4 p q! h- A3 f
* @field agentIDCounter $ N; t8 B. f1 t6 e% H * ; y4 R( A* T& | */0 X6 H s* c% {! e5 g! U- Z
protected static long agentIDCounter = 1 + C T) P( B' }& |' E2 z r/ n6 `8 _
/**7 u6 C' l' H. v6 x
* 7 j9 P( r8 r$ M# c1 z, G5 s/ n * This value is the agent's identifier. 3 |$ S) M8 F" `& R; | * @field agentID. j; v; z( R% m5 U0 e: ]5 T
* # |2 Y( n( r. c9 b, u */ : v/ ~ C( q P6 I& m protected String agentID = "GasNode " + (agentIDCounter++) & c" v# Y+ ~; N2 U- P3 ]8 }- f9 s: ?6 ?
/** , L5 T: Z' |1 Z9 E/ }/ g * 1 ]5 U" I% `, S) d * This is the step behavior.2 V+ s3 O# @- g2 v
* @method step $ X1 P. W. F9 D5 W * 8 P% Z" [8 P/ R2 p/ ^% f7 `1 r Y! i: c0 U% N */8 G/ C$ T Y" H, e1 l9 A7 C
@Watch( 7 l' P3 J ^9 W8 L/ b5 n9 @( r watcheeClassName = 'infrastructuredemo.GasNode', % n7 Q0 U# h- l+ _' t. o' x watcheeFieldNames = 'pressure', 7 x7 p1 u% |; M query = 'linked_from', ! B5 P% Z( ^' H5 O2 t) l& ~ whenToTrigger = WatcherTriggerSchedule.LATER, % T7 e. n5 P% T# X scheduleTriggerDelta = 10d: W$ e/ ~6 ^( w! o& _; b) y
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public def step(infrastructuredemo.GasNode watchedAgent) { 6 W) W( c# m' \/ z: `- B/ u 8 {4 N% ` I8 o2 r* e8 h( t // Define the return value variable. # |* p* @. F6 x; m& e def returnValue 1 @- m) R9 r( o # [, v8 U! n9 ~. u // Note the simulation time. 4 I1 P/ X! ]) ^9 s3 u6 k$ l def time = GetTickCountInTimeUnits() 2 j: X9 Z/ a p 8 z; [5 O0 r! x# z Q1 I, I) Y. i
// This is an agent decision., Z( B; B+ V* e0 I1 Q
if (watchedNode.pressure<200) {$ s2 }( x- T2 m) G
/ y z& M! C5 [& q+ T- P // This is a task. # r1 o$ r0 Q/ U l" A' R0 ~ setPressure(watchedAgent.pressure); J, J4 t6 M C4 b H& T0 Y
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} else {2 P4 o9 Y# ?) H* o: M& a% a1 ?- P) D
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// Return the results. ; u' z" g x5 |9 O# U return returnValue Q( {) s( j* N 8 b4 u+ _6 m# h% h- w C }* H1 A, ^3 C- J+ e
! z b7 N: X4 U /** . o7 t7 ^8 Y# h$ L! P- } * 2 b4 i- f \$ S& n * This is the step behavior. ; V8 y0 ]' R( L * @method step 3 D1 B' x- \2 W$ Y6 E- F4 g *: M+ S+ c) o5 G( I& R+ D( S. N
*/) |6 b- G/ u: |9 z
@ScheduledMethod(/ \5 X& g6 r- J) y0 E
start = 1d,2 P* S5 L; t- W! P! ^
interval = 1d,$ @" u' C5 U' |
shuffle = false $ {: {, A0 K7 p) E9 ` ) 6 |& X1 D' J2 v0 _ Z/ H0 Q1 ` public void step() { % s4 S2 V4 s+ f; F% x ( V, P% b* M/ W- O" n/ } j% @ // Note the simulation time./ T- e: U. `# d I
def time = GetTickCountInTimeUnits()9 H2 s0 q; i- G8 i; R: M, M
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// This is a task.: c/ Z) B6 e% U/ K8 `, x0 f' b5 x$ o9 [
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 b) W) i, A& V/ e% v# N
// End the method. - k- v( G9 ^# q return: \5 {8 J: U5 b+ w