在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( S3 I! n% J2 L1 r; L# c8 e0 c0 H2 R0 }, g
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 R* [- W, W9 O/ i+ R; @! I
public double getMeasured pressure() {+ H- s3 e* l2 N, s8 t; m b
return measured pressure + r o" a4 @% Q3 ^2 J! Q }6 ]5 j8 r/ c8 A$ U
public void setMeasured pressure(double newValue) {4 G9 W1 H i3 D
measured pressure = newValue {! P. S! T6 E
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public double measured pressure = 0& s. Z# _6 u/ {& k' B
& `* w. S* B2 W /**; d. L; d( n4 d: S
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* This value is used to automatically generate agent identifiers. ' x1 I3 [- j7 z- Y6 A) r2 p * @field serialVersionUID0 T" l+ c4 A% N& B! D
* # c. c2 A- j e( w */ 3 Q% U. j8 f$ ~" C) \ private static final long serialVersionUID = 1L $ N& R; W2 Y/ s! W* Z8 q4 _1 p- c3 |6 p4 f8 @
/*** o( L+ y( s/ c( a) R& O
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* This value is used to automatically generate agent identifiers. 8 Q* U% l2 f/ E * @field agentIDCounter' ]4 s; ]+ T ~' q' j9 N
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*// P1 {- j' e+ ` C) u9 x
protected static long agentIDCounter = 1' H/ C6 L6 _) c w2 T" k; J2 A3 g" c
+ a ?. T8 r: M /**. t& n- o( k: g1 j3 K8 M- D
* - {: _& k' C1 v- X! |; P* a6 E * This value is the agent's identifier. " E" O$ s: p' X b * @field agentID- Y5 \! E4 S$ b: @
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protected String agentID = "GasNode " + (agentIDCounter++)7 x8 \/ E5 d4 e# x+ M- N/ e
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/** 4 |# B# n z8 K9 V0 X& r+ k( _ *- E5 }! ?5 J- r# W0 i0 a' r) M
* This is the step behavior. ) Q4 `4 L0 M' |7 {6 M, y+ o, h * @method step6 Z; _- I0 C, o' ?/ d4 p
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*/ 9 H1 a. o4 b4 F2 Y8 I, t9 l9 i @Watch(* f! s& m3 y8 x w
watcheeClassName = 'infrastructuredemo.GasNode', ; v. i8 S: E* M; b" o3 y& Y watcheeFieldNames = 'pressure', * [! ?# `, p' ~+ l) h query = 'linked_from', 7 H; t( i( h2 x9 R5 h# f+ O8 Z5 B6 [ whenToTrigger = WatcherTriggerSchedule.LATER, 5 ]' E1 c. c' X, R6 Y, @/ T0 f scheduleTriggerDelta = 10d) _3 @3 U E1 s- o) A: o, w2 X* m4 b
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public def step(infrastructuredemo.GasNode watchedAgent) {: k5 S# Y+ s( j- G
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// Define the return value variable. % }' [, l7 s) h- e3 g, g def returnValue 2 k z& _# j3 L - E- O. M7 P& ^+ I0 ~; h" Q/ Z% L: m+ s // Note the simulation time. # p6 [7 d6 r4 c, U: V2 h. X def time = GetTickCountInTimeUnits()' t4 }8 a. u; ^+ F6 C
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6 [: \$ Z+ `! e) u" B. u // This is an agent decision., B2 W# l1 G1 ~6 ]( ?4 R
if (watchedNode.pressure<200) { q8 {7 p: ]6 f* B
+ e9 t" {7 V. u // This is a task. $ j S4 O: b, K% u" C setPressure(watchedAgent.pressure)7 U( e% [! a* Y
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} else { 7 y& U4 w1 ?1 A C9 P8 |9 C- S3 [ 1 k- C! U! d1 [- z6 M+ U : N1 J: T2 Z- x* e0 j } 9 A; @; m8 O0 G* H+ j // Return the results. ( N: f+ N" ]+ i return returnValue5 t+ m4 s8 W$ \5 j$ [
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/** , j% g1 V0 N! C/ K8 ~ * . z2 ]: H$ ^3 \, _) I' G! O( d3 m * This is the step behavior. . _3 H2 N, o0 Z. @: S8 m& b * @method step; o1 A- X1 Z! u6 I
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@ScheduledMethod( 9 K- l7 H1 h3 e- Y( F start = 1d,* t5 o# F8 Q% y" G. l @
interval = 1d, & Q" M4 H0 L8 n1 t/ }& W5 i' E! x' { shuffle = false ( K, B5 K5 L- Q, N9 N ) * X+ }+ i; R" j- g) n9 i public void step() { ' j! W7 C. n. q. _& ^- X 6 A: k- H7 u' Y: V: F5 m // Note the simulation time. ' V+ A4 @7 y! [: L3 | def time = GetTickCountInTimeUnits() 0 \" @( ^! N1 j! M" b# w& l- _! \8 Z ; C, q! c$ \" a& c // This is a task. 9 p3 M9 G* `$ N4 H1 a1 N measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; d8 i9 D! e9 q7 N' s // End the method.8 w) m+ O5 ~1 s* u& I
return " l. z- S! E4 j& e# W* M6 j( m: x1 u$ T6 C/ b
}