在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - P9 w8 K8 R! L2 O1 U0 t5 i0 C% ^( D: _' i4 e( Z
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 q$ T6 C1 F7 [+ D! b& q5 \
public double getMeasured pressure() {8 G" I+ {! t" P" e) o
return measured pressure% e. I: L1 [" b/ E
} . c& W9 B; a" e& P8 \, D, Q: J public void setMeasured pressure(double newValue) { - L$ @! i; @ N+ T1 z6 g measured pressure = newValue ( {% @8 Y$ l4 t! j; w }" @8 O9 m% V/ b" \# u/ h& j
public double measured pressure = 0 ( r! B1 G1 d( k* ]" \, c* C2 p+ V' S' u6 G( a
/** 5 u( x, I8 G: I' p/ q9 a *: O3 d: H2 ^3 a O: q
* This value is used to automatically generate agent identifiers. # i7 |$ L! _ B * @field serialVersionUID4 |1 C( }$ k; S/ H0 P: ?# q- W
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*/ 7 R' d3 ^7 L/ g$ W+ C private static final long serialVersionUID = 1L ( B" \: D3 ]' u. p/ R; E: p( S; y8 t% ]% ?1 r0 b$ d) W; X7 V; n
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* This value is used to automatically generate agent identifiers. d$ {! p6 t$ v& S, P$ a * @field agentIDCounter 6 |) u+ z6 T( S) y$ ?" M *' ~3 A) H m" a9 z7 S7 ?3 e
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protected static long agentIDCounter = 12 x: ?4 Z) D9 }+ {
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* This value is the agent's identifier. 0 a; W2 a1 i( P! O( p: L7 K4 f h * @field agentID1 {& g4 R7 t/ N5 a: ~: z8 ]* D5 i
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*/ 7 E% W9 n, z6 r; ?8 O/ |0 u( K protected String agentID = "GasNode " + (agentIDCounter++)8 G5 r3 g2 k! ~ X
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/** 7 Z1 R9 p$ F$ x5 _$ l; q ** f; x- d: A% E+ ?* V
* This is the step behavior. 7 d) @6 l) B9 z3 F * @method step# B+ P1 F& }) J# y# P
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@Watch(/ t7 }' J: @) v' I# a% {; v7 [% M
watcheeClassName = 'infrastructuredemo.GasNode', " a- g* O6 J) s3 k+ l1 C watcheeFieldNames = 'pressure'," G5 R# ], K; m) _# u) z
query = 'linked_from'," e! x. ?0 W; s9 Q
whenToTrigger = WatcherTriggerSchedule.LATER,- {2 h# M) c$ E$ a( @. I I
scheduleTriggerDelta = 10d) S! W- H# n* G8 y+ S
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public def step(infrastructuredemo.GasNode watchedAgent) {% h( X1 i8 b. y: U" b
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// Define the return value variable. t7 Y% b- l1 l% N z8 X8 D def returnValue V4 U5 b! Q* z. d `
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// Note the simulation time.: y3 W3 p) f4 ~4 m9 d& b
def time = GetTickCountInTimeUnits()* u9 m1 P' E' h
; d! c8 W. q8 j' r " y9 f0 [' {7 M$ g // This is an agent decision. * h$ d9 s% [7 A if (watchedNode.pressure<200) {; L. \) y7 Z; d9 A8 u2 V; X- z
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// This is a task.+ F8 L+ n- i2 _% l* b; c% V1 [ Z0 Z
setPressure(watchedAgent.pressure) ; D) I: R; l9 |* v; H- {5 U; y( [7 ~0 \: v. ?* k* @) V
} else {. c. Y" R. I- M; h
/ I- T* L9 T" a 6 b& D. V* m) { } * o) `4 t3 N# Q // Return the results.& ^8 T) g. }, y9 D' g7 R% B" I+ X
return returnValue' _' |" @6 y. y
; l" R( ]8 H4 r& _ } , C" m) I+ n& g: F3 ?5 G' y1 f ( [% G. \ @8 W /** ) @5 I3 z2 g2 d# G6 e * 4 H& `, e- a8 m3 _* h* m * This is the step behavior. - z4 H0 Q) P# j( n# \+ j * @method step . ?2 t" D; T* g7 Q( R2 Z& c * ! o. b$ X) M, ~# s( A% i; t8 r) e */1 m3 U) n* ~" Q* x4 N$ d2 g
@ScheduledMethod(( V2 x$ d! o0 A0 l9 `
start = 1d, * c# {, H; \- X/ p- g interval = 1d,/ y# f$ }, p. ]# |$ M0 g) I0 D. t
shuffle = false 4 F' `9 D/ B5 a8 M+ H5 q )! o9 j' L1 r. i9 M6 W. F6 k
public void step() { P( y5 J! M, s h" O: U# G! j$ W* H; U. ~5 K, {$ D // Note the simulation time. ( B' D8 X" X- s+ Q8 I$ H8 ] def time = GetTickCountInTimeUnits()/ p1 i! x: G$ O! U$ o8 X
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// This is a task. & ]! `0 j: ?; V9 s measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 ~' e' Y1 l$ M2 ~ // End the method. 2 Y& o) E& Z# @3 g; } return! h# B5 W) R$ I5 H- {' _ H4 I
注意,在函数step中- f: g' S+ {5 ~. J
public def step(infrastructuredemo.GasNode watchedAgent) { 8 c. o, Z" G F5 M //这里是watchedAgent% a! f1 d; \2 |. r2 k
但是在语句中,你填的是watchedNode+ t1 }3 C6 B4 n' s/ |) r
// This is an agent decision., W N$ W/ n. o# ]
if (watchedNode.pressure<200) { ( T" @9 j& D8 w6 q
setPressure(watchedAgent.pressure); `4 K- ^4 H" u# j0 t: z' }" u
变量名称须统一,可以都改为watchedAgent