在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , `8 I. o( b3 z- m. I* O9 `" `6 U) h$ q9 U5 b$ T ?
( A; ?* }6 ?% |@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% F- ?; C; l7 e" r8 K
public double getMeasured pressure() {+ b6 d+ h' [" K/ ^3 E* Y
return measured pressure U3 R! y9 U% l' |- s
} % D/ Q" u# l3 a* s public void setMeasured pressure(double newValue) {4 I+ X P" r% v' o9 D$ ]9 X9 _$ J
measured pressure = newValue / f6 J7 [7 [3 \( y; u1 G7 i) x } % J3 f2 X$ e/ K3 A$ |: |+ D- t public double measured pressure = 0& |/ l, ^/ r- N! |% h0 z. ]
7 ~& Y% t- T; F" c- a4 Q/ E" Q /**6 W. Y4 R7 j( ?8 I7 \6 A2 ~
* " E( o& H) C3 s+ ? I * This value is used to automatically generate agent identifiers. 0 p! _- g1 ?2 g * @field serialVersionUID3 r- L/ K4 T, V- C
* 6 G8 R: ?7 |! I7 C* m */ $ Z$ E& ^- V1 ]0 A# V private static final long serialVersionUID = 1L 2 [- B* n2 A0 S$ h& G; o : S# y7 m) D1 ~- |% E. @ /**& `4 j8 ?! w9 q3 q8 ^0 _
* 1 p) u- j8 ^) E5 `" U0 @' X * This value is used to automatically generate agent identifiers.. G" S. k* g- H: f' o# B
* @field agentIDCounter* g# ~, m; I3 u+ o4 m
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protected static long agentIDCounter = 1 . C2 s+ G/ T7 ?7 z4 g8 A$ _9 v, R" |
/** " n$ \/ {+ y+ ^: e" w *) B) K' Y( ~! f* D* x9 C4 G
* This value is the agent's identifier.# O, h! o0 _ S
* @field agentID $ Y, T* Q+ P; [$ J! V *# R( V% B2 v" g7 [7 Y( e* p2 C
*/ 4 g7 |1 { U) }& P+ B) C, @' l protected String agentID = "GasNode " + (agentIDCounter++) 1 Y+ F" r6 g' I2 R8 k% H ) I, k0 G" G8 h4 G* T; t/ p /** % O: E! \+ n1 M *' C( D, `) {* R, b# }8 z
* This is the step behavior.2 F2 [. k' q& y# C! p
* @method step ) M5 C+ w/ b' G3 ~# P f *3 a( o( O$ Q5 k& x# d& r# a& | Y
*/ 3 Z$ k+ f- z: m1 U @Watch( 5 {5 r I& [9 g% M: t: U watcheeClassName = 'infrastructuredemo.GasNode',+ k4 \7 q6 U& S; C" w4 `1 b
watcheeFieldNames = 'pressure',1 c( m' \" Y1 x8 m/ u
query = 'linked_from', ' p# _! `/ Y& ^ whenToTrigger = WatcherTriggerSchedule.LATER,$ E6 Y J9 }2 v9 y/ c
scheduleTriggerDelta = 10d& \$ g% }) Y; p- g
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public def step(infrastructuredemo.GasNode watchedAgent) {0 P& Z6 r/ h3 P( [3 ]
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// Define the return value variable. $ h) X7 Y& c- ^* J" h: p3 g* a def returnValue # ]2 D1 w' v& p- c& ^) A # D0 a8 m; u: \1 u // Note the simulation time.& z' Z& b. {5 V
def time = GetTickCountInTimeUnits(); i3 j6 a! z. k* ^; D
7 `) m3 l1 u( f/ ~! |/ N; l . y. q$ `! |- T f9 _ // This is an agent decision.6 X4 a7 W2 S% j7 ^7 T
if (watchedNode.pressure<200) {. I6 E; ~- Y3 _; y0 `# I4 B
7 {2 i/ i# S, i8 }, W // This is a task. & S: x9 q% H. l; r P( n setPressure(watchedAgent.pressure)- G; W# w" _. ]' v) k' k
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} else {; [9 h3 w" P: b5 l6 w7 L
: ?6 U! P( N& y6 P - g) B8 { t0 ` } , Y0 W% |" T8 f H // Return the results. : L/ D0 s5 E- O9 ? return returnValue $ j6 s- p" }; w$ ?( | 7 Q& q& a% K7 ]+ E# B. U( c }$ ~; w3 a4 K h( Z/ g
8 S3 G- J1 m5 z/ j/ P( b& f /**, b( E4 ^, I- Y* a' P
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* This is the step behavior. 1 S1 T4 a1 R9 S# w; s * @method step % v% G7 _+ i( a: {- ? * 2 s* @, g- d$ m4 p */ 8 G3 V7 f% [ @) z8 [ @ScheduledMethod(7 w- I2 X# r3 x! ~9 G9 w
start = 1d,2 P6 W( [0 @& a& P2 R6 d) g2 C0 e0 L$ M
interval = 1d,2 v- e( d. E/ @# y3 D* B
shuffle = false 2 R6 S2 R% _& _9 t# T5 X( h )7 _2 p4 T6 o+ v: u& c4 B( |$ B5 I% p3 f7 ?
public void step() {6 h4 d" a: o3 O) K1 G$ b+ v6 t7 ^
1 ^4 X' D8 t/ }- l // Note the simulation time.2 R! B/ F4 f }
def time = GetTickCountInTimeUnits() 6 c8 \3 Z! N8 I+ o; T# l 5 T6 n$ ]; {7 n% Q1 W+ V6 F* X // This is a task. ! _6 y+ F: R8 _, ~5 e2 V measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ ~# T8 I. g6 x( d( r
// End the method. " v; T+ d/ ^( d7 p* E, { return6 L; J9 n9 c. k