在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # b6 }4 m# M# c/ a7 `) F8 E# z9 F9 a5 l
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + u- A- G1 i7 b$ Y public double getMeasured pressure() {- m5 d) c9 W" H- S# M
return measured pressure 1 Z( I5 F0 `* s% o3 [ }- M, |5 U+ O$ H$ M4 ^! ?+ f
public void setMeasured pressure(double newValue) { $ o2 \. ]& Y+ A1 r6 Y. i measured pressure = newValue 6 s) i9 _/ ~! l0 { }# _7 m/ h* j: S! U. z
public double measured pressure = 0 ! _1 K* L$ u% c$ K2 H/ k& T; D( n1 u, O7 `% [" l& [. l! _
/** 9 T+ o0 g C$ J& D: O" ^! _ *9 b) \/ A; _* W) G! ~) ^
* This value is used to automatically generate agent identifiers. " [( x& c* U! x5 y5 y * @field serialVersionUID ( t D6 N3 j5 b# m& e! ]. ~ *0 C- s( f/ f& O) C* M3 K
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private static final long serialVersionUID = 1L; s' N) Q- g7 l9 K, c8 Q0 }/ M
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/**' {* ^* i5 W$ V
* 1 ^7 L4 P! F2 h * This value is used to automatically generate agent identifiers./ |* S# B6 Y3 x: G$ ~, _9 I
* @field agentIDCounter / E: ^4 C0 s7 H, c1 g( s4 X c *, K4 ?) ^. p' o& F3 [& Z
*/ 4 S- t, X( ]: X" X protected static long agentIDCounter = 1: i9 G& ^8 w1 `/ i1 b
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/**6 ^1 T' w7 w4 J% U( x5 k9 @8 h/ ]
* : }) [9 M P- s7 G: M, B2 h * This value is the agent's identifier./ q$ i6 J, P T$ h# h: t( I
* @field agentID - o4 Z; ^! U \3 Y, j$ B0 D *% ]! ?8 [- O1 i9 [
*/ 5 T* i! f: C0 a" s! W4 S) ~' N( C protected String agentID = "GasNode " + (agentIDCounter++) / W+ l+ u& ^$ _% J1 z6 A' K, d* s' z, k
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* This is the step behavior., K' |1 A# w2 N+ @" g% m5 J, F
* @method step5 W( Y6 g) s k9 T. L+ X6 [
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@Watch( 6 l8 i- t7 q9 D! d) H watcheeClassName = 'infrastructuredemo.GasNode', ' w$ X/ s3 x" _& v' G watcheeFieldNames = 'pressure', + O- H; P, M9 T- u( J4 o query = 'linked_from', + H$ y6 I( ]* @( q whenToTrigger = WatcherTriggerSchedule.LATER, 6 |4 N4 M3 M! J. U, r1 }! I1 ] scheduleTriggerDelta = 10d 6 x( C) d& w4 X: n0 | ) s9 g+ c0 u. R j( k" d3 q( q
public def step(infrastructuredemo.GasNode watchedAgent) { " n" F b+ p3 l& X" L4 d2 i2 l
// Define the return value variable.# m6 @" P* o: C- v
def returnValue $ s! ?! @$ g* O/ c- s4 a4 T/ |- R! ` # _* T0 L' ^+ X7 P3 }+ } // Note the simulation time. 9 W' P1 R6 R! }& f i# r! I2 \, @ def time = GetTickCountInTimeUnits() 6 k; P! N* p/ T0 x' N/ C 0 X8 H6 M6 J5 c( b; r# G ) r6 v' ~ h6 s8 z // This is an agent decision. 4 Y, x) ^' z1 x if (watchedNode.pressure<200) {0 ^. f& L. S. z# z. m# m
7 z5 @6 D. k1 k$ n+ h, z o0 F // This is a task., i. @8 Q! ] ~& C
setPressure(watchedAgent.pressure) % ]* l$ R. w/ E3 M+ u$ }9 J4 s& i+ W+ n5 r4 D
} else { 2 W ^; D, n; o1 P& o& s; l 7 S* J/ z4 k3 [8 W% J. f" C( a + z" z# J! Q) k7 E } 0 |( R6 c8 R; M* b( z // Return the results.) W4 ~4 W p$ _: B8 q0 K
return returnValue / Q3 z4 i7 n1 @# D# z" p) n; p3 r6 t8 r+ n
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/** ( L4 [# J5 Q. s& S3 {/ n, n( E$ C1 l3 V$ H * t7 b* U, j% ~. T6 {" Z7 ?5 ]6 i- Q * This is the step behavior.2 f1 L' a4 b6 ~" y
* @method step- I6 m# B. Y* @( @) _5 B; D8 M$ E
* ( C% C9 k/ y" k* r- C8 f! u */ 1 L0 Q; s |7 c6 _ @ScheduledMethod(( {: V) |9 J* \4 t
start = 1d, $ G: {7 ^3 o1 `, p; [8 C% b& |7 F" I interval = 1d, ' M( b! O* _, s8 m/ u% K( B shuffle = false( x- I4 ~( n/ [5 [. o
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public void step() {7 X8 O" N. e o# F* ?
) r8 ^# ]# n( b // Note the simulation time. 7 M7 b9 a$ A" y) }% E7 e6 ^ def time = GetTickCountInTimeUnits()% L- c0 H2 a0 `" j$ J* c
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// This is a task." ^% g( Q7 M1 h$ M
measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 e6 c: d* K [1 d- p% h0 K$ k2 ^
// End the method.- s+ H9 V9 p5 v7 T* b
return5 y! c! x2 G F$ J. b
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}
注意,在函数step中 $ f q K0 } B; _! j" S' I ]" W7 X public def step(infrastructuredemo.GasNode watchedAgent) { 6 K: B. F. {/ [7 h7 l& a //这里是watchedAgent& t4 x5 U9 U. \5 {( r
但是在语句中,你填的是watchedNode' z; j& N* _9 }
// This is an agent decision.# A |# U3 w! O0 z( q% ?, t! j
if (watchedNode.pressure<200) { , l, O5 d8 x$ |6 x$ w6 i _
setPressure(watchedAgent.pressure) I0 o" ^( E$ }8 i3 ?" D变量名称须统一,可以都改为watchedAgent