在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - r! s- [: A+ |6 n# Y$ _
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: A' c. [9 f# ^9 i1 m@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " Z0 S2 B8 n4 b public double getMeasured pressure() {9 s2 Y' [/ s" c' v2 D0 z8 E
return measured pressure 4 ]% a" u" U5 @3 {2 d" g3 c }; M5 i0 S9 F" K) _9 [9 P4 Y
public void setMeasured pressure(double newValue) { % t! a1 T' v9 Z2 |; D* z measured pressure = newValue - K% @$ d8 x2 A$ b }" g( L0 q) {, J1 Q6 |! Y
public double measured pressure = 0$ e2 U- O) H- q. N
% Q u* Y R- k0 ?9 ~ /**0 v. a! S* {$ F
* L3 G( d9 l& d7 m9 G/ Q, i * This value is used to automatically generate agent identifiers. , h* s# i3 z/ S2 M! }, a * @field serialVersionUID6 e& c, g K# `$ }: v1 }4 b6 c
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*/ c& z) j7 [, o7 h4 \$ e private static final long serialVersionUID = 1L 9 j: l( R0 j4 n' |' x# v 3 q9 c' y5 W' n6 G7 b" e* W /**. Q& j; ^, ~0 S
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* This value is used to automatically generate agent identifiers.' F# m7 X1 v, |$ f" v% B
* @field agentIDCounter 2 K- L4 v: @. d' b *9 x# c0 u* G% w
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protected static long agentIDCounter = 1) m' q2 {+ l: p5 }) z: C+ r
. d, g7 Z3 V! h1 R" W* r5 \. G /**1 b/ K0 Q ~( [! V' k7 l, Z
* 0 y. {) A+ ~+ T8 M* w6 {8 s, Q+ V * This value is the agent's identifier.* u, C1 ^4 o1 E1 I' p7 h
* @field agentID . s/ q9 a2 {5 \3 B9 p+ M * % B9 Z: O2 ^4 {/ s */. ?9 z. v- r5 ], i- ?: @1 d
protected String agentID = "GasNode " + (agentIDCounter++)0 r4 Z9 ]/ C9 d1 m1 [5 G7 }6 j
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/** ) N/ ]/ B2 y/ Y& U9 w' ] *! P1 M# P9 p% h( K1 s4 G( }( j( C; d
* This is the step behavior.' X" u$ s0 T) L' Z$ T
* @method step6 Z k* x; ~% v1 U+ [ l& i6 A
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@Watch( 1 f5 A0 |5 I7 \; Y7 U watcheeClassName = 'infrastructuredemo.GasNode',0 C7 a0 F& p8 R3 p* c5 d, p# x
watcheeFieldNames = 'pressure', ' K* ?! c# ]- h9 ] query = 'linked_from', ! w# m( X1 i6 z. }$ x! {/ Q whenToTrigger = WatcherTriggerSchedule.LATER, " i; w' {4 k0 j9 b scheduleTriggerDelta = 10d& J1 Y, M) _" N
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public def step(infrastructuredemo.GasNode watchedAgent) {0 R L2 C2 C" C3 `: \* r" n3 J
|' d$ t; |1 _: O8 h // Define the return value variable.. `, b, ^0 P& O! H
def returnValue + h3 y2 Y3 ?7 c& F" {: v5 Y8 \3 g. z& b; C" |6 i" z. F _
// Note the simulation time. / h$ y0 P2 v0 p- t2 k4 k+ @8 D( \$ z def time = GetTickCountInTimeUnits()0 R' T+ J$ C. x: _5 z, x
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// This is an agent decision. - a; u8 b' I& T+ }/ E if (watchedNode.pressure<200) {9 z( y; H$ W* a8 n; d5 G" \
; X: z+ A |" X8 ? // This is a task. ! w9 h7 Y) J/ K) A setPressure(watchedAgent.pressure) 5 D! J$ S0 e6 ~* r$ N2 c 6 [* u1 a- s9 y- [4 e) Y } else {1 `" I) F" T$ [! O
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} , p/ J9 I6 o- Z // Return the results. 8 `, R9 n' D% |/ ?7 O8 ` return returnValue2 E, }6 b- k! x& P5 n! Z; X
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* ! H, ?" \) [ Y# [. x4 S) l* P * This is the step behavior.; y; `+ Q! X0 S8 _
* @method step# ^8 D4 Z# S( O# u0 L* q
* ( ?, u; L' L2 J. f */ ! I8 B p" Z% ? @ScheduledMethod( % f6 ~1 V J% w' v% }' [8 v7 B start = 1d, ' o; T% z4 o( h! N2 y3 m. e: H% x7 S interval = 1d, 3 S: k/ ]2 e5 t4 N3 Y$ p shuffle = false9 |$ a, \0 G# f5 Z8 T6 _. h
) % K# W* ~6 b: E# y8 j7 d public void step() {7 ]. B$ u' V$ Q8 z; |. A0 L
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// Note the simulation time. . s0 ?' t6 O! E4 |- d* Q+ X def time = GetTickCountInTimeUnits()! p7 P4 h% d2 g: z% K) u( a, i
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// This is a task. ( R1 ^: X/ t/ W ] measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 r) D9 {) @( |, W+ n // End the method.: b6 X1 U0 v& t- a4 i* T
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}
注意,在函数step中 S7 y; Q! {9 h! J* n& i, A
public def step(infrastructuredemo.GasNode watchedAgent) {+ C% a2 V* l) U% |8 }' b& v6 P/ g2 y
//这里是watchedAgent 2 h, S0 x* H$ [3 p b7 Z; }& ?5 r 但是在语句中,你填的是watchedNode, v9 i% e& e, N, d
// This is an agent decision.- d" J. P. ^5 O6 O! Q. Z
if (watchedNode.pressure<200) { % n0 x4 G7 K* M$ P1 ^5 z4 O2 h setPressure(watchedAgent.pressure) - p( M( r/ q9 V; I1 e. P变量名称须统一,可以都改为watchedAgent
注意,在函数step中4 \3 ~ @, X* x3 O
public def step(infrastructuredemo.GasNode watchedAgent) { " J& N6 A* f. J //这里是watchedAgent' x, s% g8 V2 L6 u K" u. n: [
但是在语句中,你填的是watchedNode9 l' ~% p# J& V' @6 j+ S6 s
// This is an agent decision. 0 j- w3 }. T+ o if (watchedNode.pressure<200) { $ M2 x* \" R; Q, W0 Z: Z# s
setPressure(watchedAgent.pressure)5 i- u- [3 [ Y
变量名称须统一,可以都改为watchedAgent