在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 P( ~* n- \0 B" f# j8 Y& w2 y- s2 m3 C0 J7 a4 q7 D! g6 ^
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ t+ b8 L1 c' w: }# s$ y
public double getMeasured pressure() { 0 f9 d6 y. x8 Z% m; L3 w- W return measured pressure1 T" f- k1 j5 [* z
} ) T( g; I- |! ]( S8 z public void setMeasured pressure(double newValue) { I: g* F- |0 N: z- _# S, o measured pressure = newValue5 s" A( [3 c' T: u' K3 Q
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public double measured pressure = 03 ]& _; K% v" ]
) F" X3 a- G# m! K& O6 @ /**4 a, E, m+ x1 T& k! `8 \* _( z
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* This value is used to automatically generate agent identifiers. 9 T+ m' F% Q7 G+ T * @field serialVersionUID ! \2 ^7 @. b: @9 R *, r$ j" B4 D3 ]
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private static final long serialVersionUID = 1L" x" ~; V0 @8 q' V, E) [4 w
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/** . {! y( }8 G, x5 Z! D/ E _ *8 }' j% y% _6 p0 L+ K6 m7 m: Q' N( G
* This value is used to automatically generate agent identifiers.' Q% j0 m/ u1 n
* @field agentIDCounter0 C( D8 y' P+ O! s# M! w
* 4 W( u; e4 [% a$ \$ | */ ! L1 x% L5 K: N5 o3 a protected static long agentIDCounter = 1& D% Q8 ?6 G7 L j, T
9 k# G& w0 I3 S+ o, V /**; `: J( n/ f2 Q* }1 t
* 2 P3 M J! k; ?( \. j% n * This value is the agent's identifier. ' U7 `& P$ e7 Q% ? * @field agentID 8 C+ F/ Q [8 B" Z+ w9 N7 r$ W *0 ^9 H n9 e9 r( ^: t6 f
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protected String agentID = "GasNode " + (agentIDCounter++) 4 O6 d5 c( q% Z+ U w, ?+ a7 G* Y( S+ O! c9 o" O
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* This is the step behavior. + {) l8 ?7 h% o: T1 c* z5 h * @method step: X$ X$ p2 u7 e" G
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@Watch(" K {6 C8 T$ j
watcheeClassName = 'infrastructuredemo.GasNode', 6 J% B3 ~/ x$ ^7 ^ watcheeFieldNames = 'pressure',& v, ]) N* V3 W8 N e5 Z5 |
query = 'linked_from', / u& h0 p4 P# {; C9 H7 e whenToTrigger = WatcherTriggerSchedule.LATER,: [: ]5 v8 S1 L" @' `' ^
scheduleTriggerDelta = 10d$ K9 i9 g( ?9 x) t# p# e: ~2 L
) : y) i( c. x8 f( W3 h" U, ? public def step(infrastructuredemo.GasNode watchedAgent) { Z6 m, W+ P1 n; z, X, P5 K( v* ?! ]/ r' N- ~4 q9 x
// Define the return value variable.7 K' J) N( U4 r a+ l
def returnValue; f0 d; u5 ?5 q- \
3 u6 K0 d; Q# D& S; h X/ L, Z // Note the simulation time. 1 f: O. \- R( b, _( r. i def time = GetTickCountInTimeUnits()( g& j2 |/ v8 I& u/ P0 ~0 w @
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; z8 }7 A: y( t2 k( X- ]9 G // This is an agent decision. , d/ m0 S0 M, Y" ` if (watchedNode.pressure<200) {& i6 F- S! ~+ k
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// This is a task. $ W! I; ~* V& [2 `/ l+ Z) \ S$ c setPressure(watchedAgent.pressure). a J& w; [! I7 |2 E
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} else { " X* Z* O @- [% T0 R$ C 5 ]& ^ _" h# ]) D) J; r$ ^" Z9 U: k4 B/ j( C" R( v
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// Return the results. 4 }7 q' e3 y+ {1 @" F0 ?+ z8 x! s return returnValue f- w7 \3 T! C. w/ Q9 I1 o7 t8 x, n1 x
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* ' J- N# |( l8 j * This is the step behavior. 1 j/ q: S2 T. l3 n* E0 R* e# C% ? * @method step + L6 q2 h2 z7 f. T& B *( l( l; H) ]: ]" H! \! K
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@ScheduledMethod(# i8 r7 P' b5 O! I2 }! _/ x$ o
start = 1d, d% `1 D, u* x& G3 o interval = 1d, 7 h3 H- i& Y( i I( u shuffle = false5 ~' z5 I4 u0 \* ]2 a9 j( y
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public void step() {% G/ t; m# F+ ^. e# m4 p
! n2 I+ c4 Z/ A1 y5 ?4 S( ? // Note the simulation time.$ F1 A$ z+ }' k, | t8 ~& Z
def time = GetTickCountInTimeUnits() ! e0 @: E U. l, F$ C3 K+ b" v+ [. ?: w$ x
// This is a task.; v+ _4 [' Y ?$ u( o! y
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; h2 x; u! ~; \3 d5 m // End the method. ) b5 C* ?9 A4 y2 i return- k0 N& b( a: a* }. c4 q
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}
注意,在函数step中; a4 U7 s' }( \: F. V
public def step(infrastructuredemo.GasNode watchedAgent) { ! N: i8 ~( R& c& K k- E //这里是watchedAgent q1 I/ Q! K4 p8 B, u 但是在语句中,你填的是watchedNode2 e+ \5 D/ F" ~- a) w& q' t
// This is an agent decision. * R. F: [! \( m* u' r* F if (watchedNode.pressure<200) { 0 z4 o+ ?& Z8 m8 c setPressure(watchedAgent.pressure)$ s6 L, Y+ b7 B
变量名称须统一,可以都改为watchedAgent