在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : a+ b4 n1 ^2 j- s) Y1 f + E. p7 [+ `& y6 d& m" T- z& C c$ }5 o5 K
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 {, q' p; r) r1 y: n+ g' A: G+ Q5 y
public double getMeasured pressure() { . F: A, `5 d9 J } return measured pressure # R @! D# w( b( | } ; a# R. u2 d, H) B public void setMeasured pressure(double newValue) { 5 A. w U* A6 s+ ]) m+ j measured pressure = newValue % a* y( v* `# |9 q, f } ' p, l% W" p( A: \7 A! J0 M public double measured pressure = 0; D% U: c* |0 ~9 H5 X/ w- k
. ^9 I r1 B0 ~, K
/** : L' A; H6 c- G, ~1 o E$ Y& Y * @# U, i0 M2 f
* This value is used to automatically generate agent identifiers.. {: G$ ~, d( q0 O0 `% ~: O F
* @field serialVersionUID6 A$ Y3 C4 p* N1 }; r7 d
*) e. Z7 Y# s3 o! ~6 Z, w. k
*/3 c/ C% H$ S0 ?/ [
private static final long serialVersionUID = 1L ) p7 f3 W' I0 S: t/ x8 ^; J4 a1 a# l9 q" l& Q- k6 X
/** . o9 M1 G0 y1 \0 T *: U! d$ v% l; d2 }) T4 p7 M- Z* H
* This value is used to automatically generate agent identifiers.7 t$ y, q: N8 ^9 `" ~! h8 p. V
* @field agentIDCounter 2 x' M# z& k6 n *) C5 z# C1 [& k) P8 T" m
*/ , @: q3 H2 C- ]* Y- |- B. h protected static long agentIDCounter = 1$ q2 S/ x* i( p" h$ F1 {& i
1 Y, B" E9 W) M" t& L$ q4 N /** & M2 V, G. N" E) e* N. ] * ) J/ J# U( r& E4 @# I2 T6 j" c% R * This value is the agent's identifier. 2 B1 Y1 f+ Z1 o6 g6 A * @field agentID3 H$ K I9 a( p# r" {* b
*) W, b2 a+ @& p- F
*/ B% a4 {/ l+ m% e" ~. L) r' V K5 u protected String agentID = "GasNode " + (agentIDCounter++). Z: Q! c: T; t& N, t" P
# b* E& `' V7 \+ |' E& R3 J! \9 S
/** 4 v/ }! n A( N; T; h/ q% N * ( n6 k+ G1 d. @( q5 M2 C * This is the step behavior.- J% @$ }& u3 E8 y: E/ C
* @method step ) r3 L" E# b7 Z3 n0 O * % [2 p0 B5 D1 W( n */& }5 b2 V D2 ^/ e9 @! e7 v8 I
@Watch(2 r, p2 w7 L2 V1 Z
watcheeClassName = 'infrastructuredemo.GasNode', ' Y# y, r( }$ Y7 Y watcheeFieldNames = 'pressure', ! \: Q7 X/ U0 o4 s0 U query = 'linked_from',/ }, F- _2 r1 V+ H! f* q* [$ S
whenToTrigger = WatcherTriggerSchedule.LATER, 0 Q7 h) _* Z$ L1 S; L1 w$ T scheduleTriggerDelta = 10d 8 E2 b" w% f4 ^- R1 A: |. H8 f1 V5 d% Y )+ k7 T t8 u2 m
public def step(infrastructuredemo.GasNode watchedAgent) { " {( r; O9 V. T3 W3 a4 y( M, o' D- |( n/ _4 w" k% C
// Define the return value variable. 7 t6 ^* {; J" z7 M( I( x def returnValue 0 V. g1 G& r) C0 K i/ R0 Z7 \7 K+ ^* J$ j' S) J
// Note the simulation time. # v1 E8 R9 ]* k2 S def time = GetTickCountInTimeUnits()( `9 v# }& a. _
x* S; P# o6 S$ ~# W& ~) k$ w2 f " i) a, p9 L5 D% j5 X; p // This is an agent decision. * W+ ^; W- j' z+ U% ?4 ^7 L if (watchedNode.pressure<200) { " e c- ]0 U( \* M+ W; [4 A $ r( r& I. M, V$ A; Z, K // This is a task.- u+ b# |/ A( e0 l* Z
setPressure(watchedAgent.pressure) - h' A" J1 O4 z1 K* W! O% V . u: q$ a/ G+ ^5 i7 Z2 p! E2 I, e } else {5 V* r: V( p3 J% f1 q
/ Q6 S4 M% c4 b) N; s 9 i0 }) m o5 J; F: y, A1 i9 [9 h' x }. A8 g1 d9 g8 D# T# @* V
// Return the results.( X. f/ u, U- I9 Q' ~$ y
return returnValue . V. A' i9 g) L" _* k% P0 A# U& w' l; V
} 6 |7 F! g, A# z3 I; K ! c D) h' I1 |0 s2 H /** 3 F4 j9 v% \7 d7 } * 1 h0 ?. u3 w" ` }3 p3 o& {% H$ d* I, n * This is the step behavior. 7 J8 i' E0 S& [( z. }' Q' _9 c * @method step5 W/ n" a0 c3 @4 z/ Y
*1 C. `' Q7 r4 R r$ Z
*/6 ] H$ U- e7 {/ o, p0 A; N/ f8 F2 k
@ScheduledMethod( & u' _1 A9 H } start = 1d,6 A+ Z; [" s% E- O! e9 W3 J
interval = 1d,- j6 t$ f; S! C U
shuffle = false + M5 E2 U/ e+ |" ` )* U; H8 D0 r; B" z
public void step() {& d) A* s; d+ z; e
6 j) X1 c9 D. E& z; s5 Y4 ~ // Note the simulation time., ^. E- Z% w1 n5 x
def time = GetTickCountInTimeUnits() + f4 N$ M3 M3 X V 1 }% i+ w8 H/ k" a // This is a task. 0 d4 I$ \4 [6 H* W, M1 p measurePressure=pressure+ RandomDraw(-20.0, 20.0)& }- S C6 B% O0 H+ I7 P& L
// End the method. & K% h {, F; J( i4 @$ n4 L3 g return : |' p. z: y8 l) W& _3 X" ]( M1 I' Y7 Z0 \! @9 b
}
注意,在函数step中 5 \3 Z/ U# h! h5 r! y public def step(infrastructuredemo.GasNode watchedAgent) {9 c# [( k. s K& A. J) t
//这里是watchedAgent # {5 w: |% S- G 但是在语句中,你填的是watchedNode6 ~3 E+ \: t) Y- N# v2 s! s
// This is an agent decision. 1 E# n. R, v$ @( P$ Q if (watchedNode.pressure<200) { 3 L9 f7 V4 ?9 F9 f. [: w: S4 a. u
setPressure(watchedAgent.pressure) 6 @, P$ S- }1 u变量名称须统一,可以都改为watchedAgent