在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + g: n$ C( s7 U
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) `+ N& f( z, D8 S public double getMeasured pressure() { - T" {; k; }( \4 k/ L' B1 h) Z return measured pressure 3 f5 R5 k9 }2 M( ]' v& h6 Q } 6 g1 P- z( ?2 F. i K" q public void setMeasured pressure(double newValue) { + f% L+ ]2 J1 C5 f& E measured pressure = newValue 1 q: E$ W4 T5 X- R! h2 E5 w9 ] }/ g7 v. x' [! s4 t& s6 [( N4 ]
public double measured pressure = 0 : w- s# L4 l- }: q : r& S4 I, f1 i8 u /** I+ _0 t! Y" V8 o' k3 k$ R$ t0 L
* ! |5 S8 ?( A5 R0 A( H$ R4 S * This value is used to automatically generate agent identifiers. $ ^( Q l# w+ i6 F' M+ s# K * @field serialVersionUID( r4 V# T- b/ }
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private static final long serialVersionUID = 1L- K+ _" B; X) M2 n/ i3 W; ~5 E
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* 1 B, ^ F* U: Q( b4 S * This value is used to automatically generate agent identifiers. $ d: U5 S. m1 M4 t' l- ? * @field agentIDCounter5 j# W# I$ Y8 {, e/ R
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protected static long agentIDCounter = 1 * k- o, c7 R7 L3 c" l 6 z4 M4 S) h" @. Z: s1 a* ?( f /**3 ?! D" R, s- I) ^" ^' ~$ ` H
* ( v5 Z; G0 B; ]2 l4 t! T8 V * This value is the agent's identifier. 4 l9 E$ f" ^4 p * @field agentID + d, D) K8 a7 o$ m *) f3 K& v5 J0 f% C
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protected String agentID = "GasNode " + (agentIDCounter++)8 n- Q/ s$ q& _1 ~$ t I, y
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* ! D4 n5 R0 e( s& K$ K& d * This is the step behavior. 0 n, h! z; j/ o: t( l * @method step + n- k2 Y: B- r# b2 r! a& O- q * 4 W2 t6 ]& p% k$ o3 d1 J4 w* t */ " P' d* M! l3 g @Watch(" I7 ~1 L) u0 c
watcheeClassName = 'infrastructuredemo.GasNode', % r& f0 L) R" t0 @ watcheeFieldNames = 'pressure',+ s% {( ~5 Y: l: ?
query = 'linked_from', % b+ I0 X) n' Z, ^, @0 z whenToTrigger = WatcherTriggerSchedule.LATER,2 E w1 d: \7 z, z
scheduleTriggerDelta = 10d 1 S* }+ }7 C1 @$ t, i )( N) v" O* T5 F1 t8 P( {
public def step(infrastructuredemo.GasNode watchedAgent) { 7 b2 v% J! `" c9 \: A% t ^5 i% M6 O4 h! E
// Define the return value variable. 2 {1 g4 i# v2 {9 \0 Q- U S* u def returnValue ! [+ |7 S2 E- ?5 O) [$ b : H" t. Z& I& A+ ]: e+ u // Note the simulation time. 8 X! D% b& S$ E def time = GetTickCountInTimeUnits()9 q, w$ Z; B7 j$ h N. w) m: G
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// This is an agent decision.( ?! E& b" d8 R4 [& w9 i7 V
if (watchedNode.pressure<200) { ; j- V/ [" N+ h2 ~ 4 j B9 ^% M$ p // This is a task. # m" ]0 ?1 A3 y. M6 ] setPressure(watchedAgent.pressure) 0 M, A7 w& q# O6 o4 J/ L1 B3 X. S: c9 Q! u; H: s2 b& r, Q
} else {, p4 m; ?4 L$ w2 R- ^ k
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} c; t) B, O9 T; A0 d6 d* U // Return the results. 4 L) _9 T" e- j: u return returnValue " N4 a" s s7 Q: d0 M% _ 8 y; K% }/ Y, y, K } 0 U5 J% r# [3 q d: I3 A9 G5 p9 I, k; ^" ^( D/ O) r6 P m! Y; U
/** 8 x! _* G' p# m6 J+ D! q * ) {' B! z4 G# M. }3 w% b * This is the step behavior.! W6 B, x( `: O3 g3 j7 E
* @method step& s" x K& `1 X# j! L$ x3 |
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@ScheduledMethod( 7 H( _- c$ x& s* l- P start = 1d, q2 H* p# k* N. D$ {, a interval = 1d, , G- R3 Z: J U& } shuffle = false $ ~4 X# D; ]2 Q3 J `/ h: w )' R) z5 ^' u; n' Z: [! A: q
public void step() {$ y! v! q$ U& c0 l2 }
* M9 d' p# \& d7 L( s3 i) K // Note the simulation time.9 _( g# M3 o: I
def time = GetTickCountInTimeUnits() - G* T% G+ ^+ j& H v& N) q- g9 q( B) P1 m% z! }
// This is a task. 7 u. G& E/ M; K( q measurePressure=pressure+ RandomDraw(-20.0, 20.0) / D3 @3 t" r1 X Z8 l: u- A: H0 a // End the method. g+ e2 w Z! g4 p l return 9 w4 z8 x0 e+ r% Y' m: T0 J2 ]* @5 O) n& _, b% \/ N
}
注意,在函数step中6 k! @- j: J- n* ]6 m- _; v0 n
public def step(infrastructuredemo.GasNode watchedAgent) { ' \( E8 T0 ^. S //这里是watchedAgent* N4 p7 |% n; s$ N4 B* e
但是在语句中,你填的是watchedNode* r6 R: I0 W2 o* ?; t
// This is an agent decision.) _) Y2 x; W3 d- a8 M' z0 c e& o2 v
if (watchedNode.pressure<200) { 5 P. J, C* h) f( R$ B setPressure(watchedAgent.pressure)! S" W4 o% I. m
变量名称须统一,可以都改为watchedAgent