在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % m" K( F! D) g- c% A ; ~: R# Y3 }8 @: x+ P , A2 a9 T7 v# I1 o7 G& p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") - B c8 H8 z7 A0 q( a# q public double getMeasured pressure() { / Y( }/ w5 d$ l return measured pressure+ {! W. _2 W, f2 [& n; S8 D( w. A# E0 ?
} 4 V! }2 K8 |8 g# ^6 [; } public void setMeasured pressure(double newValue) { * X) P# |3 a4 v) ` measured pressure = newValue # C: \5 M; X: H7 A" J } 5 y) @8 B, l4 ~ public double measured pressure = 0 # Q& r, l* p) `# g3 w4 H5 s4 M- A& ^; O3 t- l# ]
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* This value is used to automatically generate agent identifiers. ; v- M+ I* S B) J, W, \ * @field serialVersionUID 2 O0 s! ?; M# U9 Q1 r6 a }# H *$ o7 q6 Q% ]* u6 p+ u
*/ 6 F9 e0 u" w4 ]' e. a- |# u# B private static final long serialVersionUID = 1L 6 G$ @" N$ r( r/ M! l8 N % C: R( n3 W$ `2 X0 p# ~8 ` T /**& J" g! }- X6 B2 b7 d: n8 o
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* This value is used to automatically generate agent identifiers. 5 G6 S+ r+ `# G! _1 w* ]9 g * @field agentIDCounter 0 @5 [4 |- G1 _8 F/ D% N *- h8 [ p" S: }2 C7 Y
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protected static long agentIDCounter = 1 * ^/ i" G' T' k# Q4 H 1 a) L0 Y& R) n5 N /** 9 q1 v# o! s6 G6 N+ q. L * : i% L: L4 ~6 p% c * This value is the agent's identifier.4 J' s# W6 b& C2 Q; S/ {8 _. z
* @field agentID& d. E# x8 i4 P6 v
* # f1 l7 L4 E4 M! ^ */ 0 v7 K: H$ y# f1 \& O Y. ` protected String agentID = "GasNode " + (agentIDCounter++) + t2 F2 ~* n9 o& w' _ 6 x1 `4 e6 K1 D$ t /** $ z" g6 ~ j0 p# p' L% R0 } *4 B4 [( Y; Q v
* This is the step behavior. * z' ]. d, N8 | * @method step 0 O5 @+ J% ~6 C3 X! f * / _; x5 X3 l: a9 v8 K9 O */# ]1 ?6 @- f+ R
@Watch(0 r( C. S8 v# G5 N/ f; C
watcheeClassName = 'infrastructuredemo.GasNode', 9 h$ E! F: B. }- Q( h2 p watcheeFieldNames = 'pressure', 7 |+ n" Z' e( {3 ?/ Q6 S$ s query = 'linked_from',, _/ @$ j7 G. a4 a& X. p% W% ]3 r
whenToTrigger = WatcherTriggerSchedule.LATER, Y0 p7 `7 }) g9 {- X6 ~1 t3 q scheduleTriggerDelta = 10d 7 }5 U6 c3 k5 G# v8 Q ) * y: b6 ^$ e. D9 k! j @ public def step(infrastructuredemo.GasNode watchedAgent) { 5 T/ S2 M1 \% X+ B( K 5 e+ \+ @2 |- x- X# X // Define the return value variable.1 C0 w3 p! S5 G. K8 G
def returnValue$ e! |9 A( X$ ?: E, M
- r/ Y6 w/ l8 ] a% ~2 _ // Note the simulation time. s/ Q: O9 b7 F; `/ B- g def time = GetTickCountInTimeUnits() % B( n) v: N3 Q" W' ] ; a" R! @9 b% {) U+ [7 x; e% Y* |" o9 z `) K
// This is an agent decision. 7 Z1 |6 i# z) Z5 Y if (watchedNode.pressure<200) {: p" N7 N7 G3 V4 B4 U% V- g9 t
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// This is a task. / R9 Y0 ]. g5 J8 i- e7 j9 f setPressure(watchedAgent.pressure) * Y7 k' p* I* S" j7 d- R( F# r" {7 U0 C( n" q9 i4 Y& j9 X+ x, z
} else { 5 G2 f' |4 L1 c. i" ?/ w1 m + x+ U5 l: `) n% ]7 f ( f/ y8 h+ I* H- v. O5 ` } 2 o6 b8 F! f# p' J // Return the results. $ [" Z w( E9 B' R) c return returnValue - `0 X0 L0 O- G1 { ! o8 Z; _% T6 K T1 j) u2 h } $ n6 P# E( Q6 }& Y 4 Q% P+ l- l4 V+ K9 O0 l /** , s, w C2 O8 J* w8 } D0 A7 \ *+ D4 W `5 C, J6 @. `, i% v
* This is the step behavior.# Z* ^" T4 W, }
* @method step , q4 }6 q; r" N$ i# K8 o */ J% r$ L" r/ C% j; }, K% b
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@ScheduledMethod(4 o3 Z u; W( ]1 b1 E0 ~6 W
start = 1d, 0 X4 U8 ^# W3 x( D& c u1 B s interval = 1d,- A' @- c8 y5 Y; E; |
shuffle = false8 O9 \1 e4 H+ ~+ F) h
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public void step() { K# m7 w, w, \& x1 T* V
) C$ ]( K! ] v) W0 b6 W // Note the simulation time.& E0 P8 ?: b5 U. X0 V& S
def time = GetTickCountInTimeUnits() * s. Q' H3 Z4 H8 }6 y0 G# x z$ J1 M) ]
// This is a task. 0 V7 ]% E5 j7 J- R7 G1 P measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ O5 ^! {2 @" t4 v d m: o
// End the method., y& E+ G7 j O, c: D
return + s$ ^- r0 z( @- X6 d U& Z2 U ! H/ o& B8 c$ P7 P3 k0 }. P; Q }
注意,在函数step中 & c2 A3 x! M$ `/ U1 D p% l% {8 x2 Q public def step(infrastructuredemo.GasNode watchedAgent) { ! T( ~! {7 Z$ B' r //这里是watchedAgent M% T* U, g0 ]( f H! e: ^. L 但是在语句中,你填的是watchedNode : B2 P5 T! D3 x6 q. O" N // This is an agent decision.9 `% `- K# W& A) Q, G
if (watchedNode.pressure<200) { 4 b. I9 I9 k+ X% S) { setPressure(watchedAgent.pressure)5 l' {8 Q$ B1 ?% v) g( y
变量名称须统一,可以都改为watchedAgent