在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / D. \: W, T( p$ u% B& H, ?+ _, e8 q( T* n
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 x5 h, K) U" K3 h# T* H) D public double getMeasured pressure() { / T7 \1 v& o: I4 p$ E) J K return measured pressure4 d- \- L q/ ? |+ p
} ' r. y; k! N0 q! g7 e9 n b$ R public void setMeasured pressure(double newValue) { 2 {3 G! L/ l+ o- n7 `2 V( b+ N measured pressure = newValue6 W, O( t9 O$ J7 H, v( ~' S* X6 s
} ' N0 Z0 A) R$ T$ X: u6 b+ W) y3 o" p public double measured pressure = 0, ]' _ F9 r. N# b7 s
; e* m: Q1 D. Z p1 N$ ?2 _6 T' W /**: C, J4 r. k9 h5 z3 v* V5 \
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* This value is used to automatically generate agent identifiers.9 s! g( A O' q" a! g+ z1 n# X7 g6 {
* @field serialVersionUID( }% _! B5 O( Y( w. o
* . h8 b2 g: J j2 \. p */ N3 E6 p9 A$ V- b0 ~; @8 z9 W private static final long serialVersionUID = 1L . O' p1 w5 s7 p4 S# U/ O' F5 S3 B% T! E( s* r* Y0 V
/** 4 H% k5 u9 |+ Z * - t* z0 s6 W% w/ h+ z6 s5 t+ ?- S * This value is used to automatically generate agent identifiers. 4 L9 [4 [8 Y: [7 s8 A+ J2 o * @field agentIDCounter - r- @4 j/ B0 _/ N8 ^9 y *" k$ @$ k7 s- u" t2 O0 E9 I' j
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protected static long agentIDCounter = 1: \9 o9 ?7 q3 B- K- j' M; {2 Z
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/** n7 y: }$ l% I * " u, r: q2 o; M/ t& Z; |2 F. X * This value is the agent's identifier. l6 X7 s0 l# W * @field agentID * o, j/ c- g! P" s* ]! | * % m5 A6 k; |$ b# e, z */ - b1 K, K5 V' I9 M9 |; d protected String agentID = "GasNode " + (agentIDCounter++) 9 ?$ R/ y, p' `; G W8 t9 u2 X/ _. e( i$ m* w: ^' X7 E
/**$ w0 H/ K+ t1 m1 K g- U3 y) a
* 3 } ~! z( r! c& R * This is the step behavior.' b1 x+ C5 p7 G( N! k
* @method step " c4 S! V5 f- U6 z, k * ( e& c# R; F E7 h% y* a6 t */ ' U. }: C0 s: b" b @Watch( 4 W) E/ @2 Y x3 q) s, D watcheeClassName = 'infrastructuredemo.GasNode',9 s2 w- s( h. N5 O& f. a
watcheeFieldNames = 'pressure',9 v( I$ D5 W! ^
query = 'linked_from',3 a# {( x. N) V
whenToTrigger = WatcherTriggerSchedule.LATER, , ~& K) X& E- K# w6 y& a3 ^ scheduleTriggerDelta = 10d / f+ t7 l0 t1 n8 B& } ): I v8 W8 E! x! C% e7 V, V
public def step(infrastructuredemo.GasNode watchedAgent) { 5 M! y2 L- L9 W0 U+ d" W: H1 t5 j- J$ u
// Define the return value variable.9 i9 l' E* l% Q+ M. @; H" Y
def returnValue % \3 G/ _2 }8 n0 s9 z! U; ~; s# a2 _! u }& k
// Note the simulation time.4 S- B- g5 Z8 Z, a8 q
def time = GetTickCountInTimeUnits(), Q" J7 N3 `6 f: T/ B$ O
% [5 T) D: z p0 g: a - W! k1 }0 z, c& L1 [$ i // This is an agent decision.$ c) i4 s* h- @) Y* s( m% Y
if (watchedNode.pressure<200) { 8 w L( y! P) D2 j5 s m @' P7 M9 d b' ]% `; J
// This is a task. 6 Q+ K. h; u5 Q2 M; E setPressure(watchedAgent.pressure)# C" S8 P7 \" ?# W* H
. Z$ x8 t5 u! ^: w. E; ^$ V: D+ i } else {* n f# l& e! n) {
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} 7 O5 o9 f. x4 L! z' ? // Return the results. 0 c: i, F; Z( b. P- R return returnValue - b% ~7 |) u( u. N# Y& l) Y) M3 G* d7 x, d I; M
} ) ^; p7 R# z! Y& l& F& @ + y+ P( m6 \5 B0 e4 O; N /** # L8 V' F1 u0 }1 M! I * , u* k- m, g8 ~1 s& O" q$ Z8 I * This is the step behavior.( x* m2 ~7 y' M6 S
* @method step . b q! J! O$ f! b5 k * , |* Y3 a4 l1 ? */ - G1 W i: v: b* D! P2 M# o: L5 m8 }/ o @ScheduledMethod(9 h+ N2 J: f5 d4 p
start = 1d, 9 p1 F2 Z: H$ w; q0 Q/ Q: S interval = 1d, - L2 j' Z& ~ G6 Z shuffle = false - q4 @0 @4 x: l* q5 | )- z. b+ o L! ], w+ R3 k
public void step() {$ A" H$ M3 i3 Z+ ` v
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// Note the simulation time., _4 h9 o, H8 r# s& M
def time = GetTickCountInTimeUnits() : W# j+ m9 N$ k9 X 9 X: }' O, Z9 B. Q8 N // This is a task.( y6 [% s* c' K! s
measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 J' O/ {, @( i( {% S
// End the method. : d# w4 }8 A' h n return2 p2 A. w" `1 A) |- [& j
注意,在函数step中 6 K D% j# a Y; y" E5 l: O public def step(infrastructuredemo.GasNode watchedAgent) {* `. O5 G! }7 l* d3 Y7 P$ w
//这里是watchedAgent9 p0 P" h; K3 [- V, \2 b% V) I
但是在语句中,你填的是watchedNode0 i$ y$ H g$ i, _3 ~7 b
// This is an agent decision. / x- C' M+ f% u& P if (watchedNode.pressure<200) { " F# m, ^% R$ n' M) r2 k/ p; D6 { setPressure(watchedAgent.pressure) % D/ U# J& S: u6 ^' ~) I7 O变量名称须统一,可以都改为watchedAgent