在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % @6 W. J. s5 ?$ ?- E( R& q8 j1 _( Y" M( ?
1 G# S# D1 w- k4 w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 |) D$ g; A" r( y+ S public double getMeasured pressure() { # @) s' U, h* k8 S/ ?/ \' g5 K return measured pressure% J7 g; ]: G! H; T
} - J# _# y7 @- f5 L# G public void setMeasured pressure(double newValue) { ( O& w0 K5 o6 U; W/ C/ Q measured pressure = newValue e5 E% L- h' f }# M" i+ B& ?0 N6 T: Z; Q0 M
public double measured pressure = 08 Q8 Q+ ^) q7 A& u) w) F
) X9 \; j2 I. p! K+ n /** 9 e# \# F g: d( D4 C/ c *; G* l% g* Z1 l
* This value is used to automatically generate agent identifiers.6 U, b2 H% j% h6 E5 n0 B% g7 m6 y' Q
* @field serialVersionUID, a( Q9 B! z* s4 I
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private static final long serialVersionUID = 1L5 ~0 ~' y, R8 n2 |0 }9 f. m: Y
- u6 Q4 t. L$ @$ y /** # |& S. s; T" u l: r# E *) j& X% q: m, ~" T
* This value is used to automatically generate agent identifiers.# e* L: _6 n- E( w7 v' V7 N
* @field agentIDCounter7 ]8 C9 t ]. ]- K
* ( ~4 p+ ^" ^: r& D1 q. \ */* A a6 R) E0 Q( m6 Y
protected static long agentIDCounter = 1( j# |) Y4 I; C; x
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/** ! u; @+ C: }$ r. a h z5 ] *6 s1 ^( B! d# ]3 N. Z4 }
* This value is the agent's identifier.8 ~: D5 y+ P; ] }& N
* @field agentID " g2 ^% D* F1 i4 M' B0 r: n) M *0 @2 \5 @: Y9 E) a# R3 c
*/ 2 ~4 u: P8 x% O' b/ p5 U; [ protected String agentID = "GasNode " + (agentIDCounter++)) @9 I* x& ?; ?" D- m9 W
% _! n$ l# F. ^' t; I8 M) ? /**+ s" S5 ^- u5 Y, B0 Q
* / h* y3 v/ k5 F9 m * This is the step behavior. 1 ]. p8 f1 K7 I7 N# Z * @method step 6 P; E) g$ Y% [0 M4 w *9 `) W9 M& t1 _/ P5 E" b( A
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@Watch(7 R; j7 s; o5 d! W
watcheeClassName = 'infrastructuredemo.GasNode',8 a+ f+ d2 `3 S* y. E' m
watcheeFieldNames = 'pressure',1 _8 S" V) K3 z& c- [7 @
query = 'linked_from',! I0 J2 g- U! P9 Y* A C, m2 P
whenToTrigger = WatcherTriggerSchedule.LATER,3 ]; K+ l: Y2 K: D g% h7 R
scheduleTriggerDelta = 10d 3 {- ]0 ]0 L7 v q+ i9 e )# i; F# e% D( j% o' V
public def step(infrastructuredemo.GasNode watchedAgent) {' f# o" i& p6 K" Q# P8 j1 E
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// Define the return value variable.% |+ E/ l. U1 _1 @, E- t
def returnValue . l/ q! u2 g8 b% [6 a8 ~& m5 Q9 K6 ?8 [" ]$ M0 B, G5 m3 E5 m
// Note the simulation time. + W1 B" @' W$ ^1 }+ P9 y0 l% S def time = GetTickCountInTimeUnits()" o$ c0 t. H( Z6 Z6 ^- Q
) A0 p% _# _! V; t ( H) Z4 \! X& O) l( }7 N // This is an agent decision. # {+ Q3 l) a6 f0 ~ if (watchedNode.pressure<200) { C# O; `6 L H* h% m ) r5 O0 N% E( ?1 I# a( u // This is a task. 6 @) Q8 L4 r% D setPressure(watchedAgent.pressure)+ ^- s3 k' }7 ?' o" K1 q
: u& y* y0 y& u! [* u" a5 I } else { . t% W" ]4 d' } h$ L7 w) o7 q/ t1 @) y8 q3 L4 f% v+ o2 Y8 ?
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// Return the results.: r1 Q( w8 l( W3 {9 \& f
return returnValue4 b) _: i: \( |. {% h9 B
m m6 r! ]8 p, ]. }' M, {0 S } , `7 x. e+ u7 I- K! y9 k% C ( _$ E+ M* i, w* M% s* _! V /** 5 n* D$ n' O& W& c- v, } I. R * . u, y; Y7 E M+ s * This is the step behavior. 0 a7 i% [2 c. [" \9 m5 b * @method step 2 F9 ]! v0 I+ D% v& r3 q9 o *' R" S7 E5 V- C3 r5 I
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@ScheduledMethod( ' i5 D1 e# t7 k8 N; m- A start = 1d, ) T( z- i- }" {' S; R# h interval = 1d, & B0 v, B8 Z' C1 b# X) R shuffle = false * a) x u2 y# b6 D )6 ]6 g4 z, n0 W. q8 @
public void step() { ( N; s, L7 M/ t9 i) ]1 T( Y& i) w' o4 b* S/ d
// Note the simulation time. F t' u) y$ J) t" b/ M
def time = GetTickCountInTimeUnits() 7 y( W& a# T; j. a4 ^# }1 Q / O5 t* y0 t" J( S; _9 ]* a // This is a task. ! [9 y U9 U2 d \& S measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 z2 F/ [! X2 w5 W9 j% w) S
// End the method.$ l8 [$ x4 G+ g, R$ P6 w. J
return# W: L6 ~6 @" l
注意,在函数step中8 L0 z; {1 G7 O. T. y5 G/ B
public def step(infrastructuredemo.GasNode watchedAgent) {) p# ]: ?3 C* C
//这里是watchedAgent, X+ C1 B- ^ Z
但是在语句中,你填的是watchedNode4 R. @) @2 K6 a! ~' L0 b
// This is an agent decision. & V3 C* W! x* a2 v8 C! M if (watchedNode.pressure<200) { 9 X9 y! w* K. a3 y: ~9 r
setPressure(watchedAgent.pressure) 9 ~, q' P' ~! H7 F' G" v& J- N变量名称须统一,可以都改为watchedAgent