在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' c. {7 Y' c! r( J9 ?
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, n0 N1 b; p( {@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); I/ S. o4 S c4 J
public double getMeasured pressure() { \! p: E3 X) ^" S2 F2 Z O
return measured pressure" p* |: a( n9 {* W( [6 i
} " D. C# [* }, I; ^* ` public void setMeasured pressure(double newValue) { & ?' e" ?. G4 o/ h& J! g* S- w measured pressure = newValue. h2 i, g: X. }7 r
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public double measured pressure = 06 o1 h, d, ^& E1 n7 Z
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/**- S* |4 ?4 m0 X
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* This value is used to automatically generate agent identifiers. & t- t4 Y! f; R3 z+ Q, X: B * @field serialVersionUID & K( L" V; \, a' ^0 V# E * 4 y$ M5 `. a) V' B9 ^3 r3 N$ e */ 4 j; K/ z i. l, i5 z5 Y) K; V7 y) Q private static final long serialVersionUID = 1L O' F8 I+ x& X4 x W) C- W; y
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/** 4 n3 q6 I; A7 s* P$ b5 d * : ^" g/ D' R; w8 z, Y3 Y5 j * This value is used to automatically generate agent identifiers.( q+ \9 z* C3 d4 t. G
* @field agentIDCounter4 _4 e& g d# |0 M% e
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protected static long agentIDCounter = 1 O0 y$ w- ?6 J: r" [+ x' J
! Q8 L2 J+ n5 p /** " z: N5 A' I5 D6 E0 u1 l( D * 7 ^5 h4 k5 K" K * This value is the agent's identifier.1 i5 j# U; E2 w5 Y0 E$ y
* @field agentID $ Q5 O- H' C% O# _8 D# | *% B1 T' O" {7 r+ Z% E7 D1 N* z
*/ * q0 _4 |8 `8 J% b6 z protected String agentID = "GasNode " + (agentIDCounter++) & d2 U" I% h! U& J % z" D7 ^ G4 n+ a, u: i! W /**, l0 k, F- e0 h4 r ]1 g/ O6 G: R
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* This is the step behavior.+ R Y" ^1 b( H5 s: x$ r6 H
* @method step/ O+ S: q0 {/ g. e& l2 B
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@Watch( 1 N3 x+ \8 |% K. p, C. W1 _( b watcheeClassName = 'infrastructuredemo.GasNode',/ [ L6 k$ [& ~, I
watcheeFieldNames = 'pressure',/ n! y: [* Y% l; H5 X
query = 'linked_from',* Z- z" u$ ]: T$ H
whenToTrigger = WatcherTriggerSchedule.LATER, ; k0 A( C1 r4 ^: p scheduleTriggerDelta = 10d, k$ x- V- u7 |( F+ Q( Z
) 0 c. N% B! P' P4 r6 k7 s$ _; k. y) g( V$ Q public def step(infrastructuredemo.GasNode watchedAgent) {% v; b$ _' h. X2 m
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// Define the return value variable. & F) K6 r" O0 q) V! R6 v7 R$ I3 G, \ def returnValue . { r7 K, Y0 r" U }% M% e* b" q8 Z" x, l- V% j" H
// Note the simulation time.1 `; g# v" H# e4 `- K
def time = GetTickCountInTimeUnits() ( L) b' b2 [8 \) i) r# r* v9 V - m. ]0 o, w1 d' e0 j% y5 {; p - o3 x4 R7 Q# ?/ P: z // This is an agent decision. P4 N/ ?: A! K6 z# }! j' v' T
if (watchedNode.pressure<200) { , V! N& C- ?, \9 o1 {9 n+ Q 7 Q+ _% y9 T" d% Q9 L0 A/ U // This is a task./ F8 H4 {6 {" A: t
setPressure(watchedAgent.pressure) 1 i& [- E( j+ h' C& f* v/ z7 M4 w Y) ]2 ~, G- U
} else { ! j1 h O) G0 P5 S3 A% N1 z 5 S$ g& r1 X4 x* D w* q, _) B) Q, [ + q* j/ y \+ T! u. Y7 T' B C } + l( K0 R% O+ d' F& O // Return the results.$ T; E0 S! }% c; j6 h& Q
return returnValue ' E8 `$ E5 A9 `, @8 D4 `- u& `; s! Y* @! G; K) z; U' N
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/** 0 Y' a' }* d7 p+ O2 [- | * 7 |/ S3 d# q; }! `: ?- H Z * This is the step behavior.0 O' ~: N" E/ ~5 |0 F) h
* @method step ! S1 z' g: |" o* s" b5 y; k+ z * ( h3 `# c. ]$ } */ # m: [0 i% N: v @ScheduledMethod(0 K! e$ Z! o" W! g% ?9 j" Q
start = 1d,4 l q% B) D! M& R! ?
interval = 1d, 1 e8 E! J9 \$ {' u1 o shuffle = false9 h9 i e8 M% f( z" I
) 6 x. i0 j3 |; v( v- x public void step() {5 D( b+ ?+ N2 [* V9 t% `* l
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// Note the simulation time.) d9 w% i8 ~: i0 h& l+ x7 y
def time = GetTickCountInTimeUnits()8 W% z/ P( D# v1 M2 h
8 L5 w x' P6 \5 J) } D // This is a task.; O, |: B% m( ^/ T( f& s
measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 B- u: d0 q2 _7 \- k8 t9 Z' ^7 E0 k w
// End the method. ) A( o& ^ ?7 q' g+ n- @ return, q; s! Z" b9 ?2 Q* Z
注意,在函数step中$ z4 V, F8 a, `7 i& a6 k X
public def step(infrastructuredemo.GasNode watchedAgent) {% N6 E& o' c: @/ R
//这里是watchedAgent 9 Z/ c9 B3 J# X' v M2 H( d8 P 但是在语句中,你填的是watchedNode$ I4 Y/ i; n! D' F9 r3 X- W n g1 y
// This is an agent decision.: H }& b" g# m) B4 k3 E
if (watchedNode.pressure<200) { & A- U$ S ~; i. d/ i
setPressure(watchedAgent.pressure) ' c/ x* ^6 R- e. v$ t" q0 a变量名称须统一,可以都改为watchedAgent