在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 h; x/ O% |& A& \+ p* l7 I1 [5 O' h# G
- Y4 L7 l- f/ n% |@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 Z ]. g( u: ^2 f# |& Q
public double getMeasured pressure() { 8 f$ s% @ V2 H8 n. z+ m return measured pressure 5 a# J5 `% C4 A G+ u }; W s) ?' ?& s# }: p1 N g
public void setMeasured pressure(double newValue) { # i# r2 l4 I9 u" W8 E measured pressure = newValue " c* `: c" @" r* ]& I! } }1 O( Y3 ^: v9 j! k1 K1 b
public double measured pressure = 0 ) R! p4 M' F1 N, k/ [ ; }6 ~/ E6 C) Q( r, D2 l /** + D( Z ?, ~. [0 k& I g* q( |) j *7 G8 Z$ b; g) g) l1 e
* This value is used to automatically generate agent identifiers.6 H" B8 i+ }5 h6 }
* @field serialVersionUID, B. p L6 s4 S N4 o3 C. [: {6 M7 Y
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private static final long serialVersionUID = 1L" y7 }0 K. p2 R& t g/ `
/ O9 H" b+ h. b* G4 s /**, s' Y, R- \# F2 S6 u
* : G. t( c! B( \) u4 a* F' \ * This value is used to automatically generate agent identifiers.! t `4 c, E% @/ E
* @field agentIDCounter; @' e. m- ?5 ~7 f
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protected static long agentIDCounter = 1 - n8 W) I: o& i& q. V8 K: E 2 q( o# D+ J5 O# b( } /**2 {1 h& P `. _0 s' \2 U" _ S
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* This value is the agent's identifier.7 V% G& |( R* F9 }
* @field agentID- H, R4 Q; L) C6 J( l
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*/ 3 V9 U" n& _# G- m8 b# K0 t& v protected String agentID = "GasNode " + (agentIDCounter++) ' h. e0 k1 d* K+ a' S6 E- @) _3 H% m# a" x
/** * f- E" l; }! N5 C6 c9 L * / k1 ^- [. y" X+ F8 j * This is the step behavior.4 a$ s5 X, Q: D
* @method step+ X. R8 }7 T, r0 ?( r$ j
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@Watch(& [' H- K3 V& l) a% ^( F! a7 u
watcheeClassName = 'infrastructuredemo.GasNode', 8 h7 ~4 H6 F) g) c; v) O watcheeFieldNames = 'pressure',- `. g/ J& m: g
query = 'linked_from', " Y/ q) W. D6 P- } whenToTrigger = WatcherTriggerSchedule.LATER,% ~% K: m" c+ D6 M& I# A
scheduleTriggerDelta = 10d 7 ` s7 d& v6 m ) : q7 v, _/ \1 `7 { public def step(infrastructuredemo.GasNode watchedAgent) {5 F; @* H+ J$ N
! C* I" D- a( g# d // Define the return value variable.- g, [! A \* a/ [ [
def returnValue5 D! H8 I6 M# v. I, U' P2 u( P
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// Note the simulation time., b- X" _( I* m" u5 e7 \
def time = GetTickCountInTimeUnits()) K" X; T: {1 `) W+ o
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// This is an agent decision. / N6 G% T% ?# O8 A, o if (watchedNode.pressure<200) { / a/ Q; t% z$ ]* k 9 L5 }! w9 e3 @ V // This is a task.) u4 q+ \. l1 x- p, h V6 r
setPressure(watchedAgent.pressure)# p; b! Y6 E3 k: f" U
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} else { ( N; `% A! c! a2 m& H# T+ q* w2 O8 B- r) l1 h; o
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// Return the results.( T" q# Y! r m1 p4 ~
return returnValue% T, X J# c; w) I6 g* Y, B; B
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: c" z; h" c7 O /**" g9 M; w- k$ G/ N) l
* 5 Q& R1 A8 r$ M( R% I- J0 Y% f * This is the step behavior. % U, \$ b9 i' u# z4 q * @method step) v+ R4 f3 ^8 S4 |- B. R
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@ScheduledMethod( p4 x% r( H* c4 f start = 1d,6 f( @- J& H/ _
interval = 1d, & Q" h" w3 D4 X+ f shuffle = false ( T3 F) W3 d. P8 z4 r0 _ ) 7 ?, L& Z2 Q0 v8 M- ? public void step() {4 {+ c) T" `2 q0 g: b& p6 R5 T
: F Q; Q F' Z' h" D% j" q // Note the simulation time. 8 w9 q3 ~' ?. v# B9 y9 u# p/ M def time = GetTickCountInTimeUnits() $ h9 Q$ @- S. P8 R$ |* h2 A$ l: {+ A r, y
// This is a task. ; w, S- \' s* _/ S measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! S9 i h: ~( e+ O- M // End the method.: Y- P" u! H h- f2 V
return 3 T7 B6 `& L7 O: s0 t ~3 G- z: d- n1 C
}