在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 }; J ]+ v9 k" X0 ?9 B S; p* \, t& d
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") K) Z N5 | J6 R/ f% x6 @# H
public double getMeasured pressure() { + D: D7 |9 N1 w ]* Y return measured pressure* _* T) }( k8 ?$ ]
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public void setMeasured pressure(double newValue) { 8 k6 l' F( q% l measured pressure = newValue4 b/ C3 I7 r! N
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public double measured pressure = 0( o. b( p' L% `" s, e8 y
3 j6 E/ w" o: e* B, i /**. @& o8 b& [# P& m* r# `
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* This value is used to automatically generate agent identifiers. 7 Q; ^+ j5 q, H4 ^ * @field serialVersionUID: F) B" n$ Y ] g1 g l3 d# E/ j
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*/ ) w2 R) v3 \# L- L, r: V private static final long serialVersionUID = 1L; D! ]# G R( C6 }' }
+ A. X1 c3 k* O* Y1 t /**- t3 y# M7 i7 E# {. a, }0 O4 g
* 4 k# n- L/ \9 P2 `, z * This value is used to automatically generate agent identifiers. : ?) |( q: _% H: c * @field agentIDCounter ( W: _: L0 D7 F5 X9 b; F) D *9 O/ g. H4 R& E2 i( p6 q: |
*/ 0 b1 i% V! h5 I& p6 R/ V4 y protected static long agentIDCounter = 1" H& h4 j9 H/ L7 D9 u0 J2 ]
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/** - o3 k( }) `7 m* W' W4 j1 G% [ * G$ w! X7 V; g; q
* This value is the agent's identifier.( H2 v Q% ^8 K4 k2 s
* @field agentID: {2 P1 q ^" b0 x
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*/ 9 }. J! C. E1 j protected String agentID = "GasNode " + (agentIDCounter++) * s1 w% h* a- H& c6 V" i' ?, Y # U$ Q' P" ?- Q /**- L; B* b* n, B' C
* ! i! X6 y5 @, A0 H * This is the step behavior. ; ]2 n- o% R Z/ H* Y * @method step- {1 o; ?9 N7 r: ~ p
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*/ $ N: F- R6 Z: t( u8 @/ R% ~- ]! m* D @Watch( * z) i( ^$ P" w( V0 V' C- x% T+ j* ? watcheeClassName = 'infrastructuredemo.GasNode', 0 V0 S* b! k7 g' H! L6 d# ~ watcheeFieldNames = 'pressure', G3 n$ d6 W5 ~, J- b! j
query = 'linked_from',, o8 L ^% J0 a7 Y, [5 o, W
whenToTrigger = WatcherTriggerSchedule.LATER, ' O+ q5 `/ x4 H3 v% Z scheduleTriggerDelta = 10d9 f' J, o3 \; a5 U
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public def step(infrastructuredemo.GasNode watchedAgent) {; S: R# c. d/ p- j* e* |
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// Define the return value variable.4 l7 S" }1 `' Y# J! K
def returnValue $ a8 o$ w3 G: V- f# } / e. V# _$ g# l4 d( ` t. |7 h$ X8 u // Note the simulation time. ' [3 q& ^5 z9 b! b; d def time = GetTickCountInTimeUnits() , _( l2 [4 B* |, U% r, X , q& A3 y. D; d8 ?% V+ g3 y9 }3 \9 ?3 d1 w8 `3 w0 r% V
// This is an agent decision., g; `& U& L6 p9 w
if (watchedNode.pressure<200) {& I6 g Z! c& M u( F
# u' `: X5 |9 c' R) k- ]* S // This is a task. 5 ~. g) }8 G' \ setPressure(watchedAgent.pressure)9 F' J5 O' ^& v2 p5 l. a
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} else {$ B. {1 g( \/ q. X' J6 B- v- N
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// Return the results.+ W7 ?& \ v/ |6 V8 H5 e
return returnValue$ y6 Z6 _6 B" `8 s
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* This is the step behavior.& M/ U( {0 [$ u3 U- x( x
* @method step 8 [7 }7 @4 j" i *4 m2 `( o& K$ ]; a) r J* L
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@ScheduledMethod( 9 {1 c3 J7 U& o- c: h start = 1d, . f6 X& m" P, y" M1 q3 Z& L interval = 1d, 4 x5 {6 u$ D% n- p" j) F& g5 v' r0 p shuffle = false - n/ P9 z Q. a ) : m( J$ X! w8 ]" p# Q public void step() {( U" x" Y b$ ^. J. L d
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// Note the simulation time. 5 ^1 j: n# n6 O9 f def time = GetTickCountInTimeUnits()3 w4 M( [5 b" D7 Q( g3 l& s
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// This is a task.+ }8 i* O! L- c6 A$ v X
measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 v9 f" m; J$ ?
// End the method.7 C. P0 ?+ a2 G+ b
return c9 N! H! ~ W" L- H; C
注意,在函数step中 : D5 L% i, }* F* I! q# o public def step(infrastructuredemo.GasNode watchedAgent) {* P( D" J) O3 J' W" e3 u
//这里是watchedAgent ; q9 O. D, F1 ?/ t 但是在语句中,你填的是watchedNode 1 c- A; H: \3 G' j4 U, g) N // This is an agent decision. ' ^* N- b0 R1 y2 ~ if (watchedNode.pressure<200) { ( N1 N, ~2 ?$ ]) p& ~2 h, O' ~ X
setPressure(watchedAgent.pressure)% n1 X0 F! y, H% H
变量名称须统一,可以都改为watchedAgent