在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 m* k. U% Y/ ]3 H
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9 E, w& b. v9 F& G@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), ?4 L& `+ J! V) b; Y* j0 @
public double getMeasured pressure() { * V4 @" P2 C) J4 U return measured pressure/ g7 q! U7 T) ~/ I4 ~/ E
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public void setMeasured pressure(double newValue) {& A) g/ Z; x$ H/ D8 e
measured pressure = newValue - p' r b9 L3 C7 \ } - o6 f7 j% m# Q: c public double measured pressure = 0 ' d6 N" ]+ L! [9 N( \8 T$ F1 k, f$ f1 I# C a; e! n
/** ! Q, }9 k; C. x2 f O T9 y * # k) n% `% j) P$ Y * This value is used to automatically generate agent identifiers.- w+ H( ?8 H8 B9 ]( z
* @field serialVersionUID1 H/ F4 H+ m3 ~! K- e$ [0 a2 N0 r3 Y
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*/ ; _3 _9 x# E; p% `+ G private static final long serialVersionUID = 1L, B% X4 q. H ~( u% V# i) g
6 ~" x: T: n+ {4 p /** 2 W9 _/ d/ R1 ~% o * + O9 n& Y+ ^ @+ k * This value is used to automatically generate agent identifiers. 8 Q$ z) |/ Y0 a0 s8 M6 a0 ?; v * @field agentIDCounter 6 }/ U6 l9 x2 g4 o- Z, a" k. K) D * 9 Q% L: g5 X- Z+ t5 D- k; r */( R. z5 m9 J# @( x, V
protected static long agentIDCounter = 1 2 k5 u5 [; s9 h( g' v # [" ]0 w) l3 l" n5 f2 ^ /** 8 {- C( F0 W! i/ M8 e) h * 2 z# Y: Q" o! B4 Y * This value is the agent's identifier., ^2 u" E' z. b O3 v
* @field agentID , E9 x; g/ a! W1 E) N% e * 4 y4 v- `' h2 g2 d/ j1 y */5 |; D% s' ^ i2 j7 Q* J+ _
protected String agentID = "GasNode " + (agentIDCounter++) : K5 e" @, P, e' `9 ]$ {5 s * w: A6 R* n( j2 z* J4 y /**- h4 L d5 F! w: Q
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* This is the step behavior. 3 d- T. ~9 k! i# T0 g2 ]* Y7 m( w * @method step 1 i% n. e, f, M. u * / v0 i. [9 [7 [$ d8 I */ 3 b9 A4 k2 {4 ]/ X0 j @Watch( 9 v7 _1 c6 u& A! A watcheeClassName = 'infrastructuredemo.GasNode', 7 |4 T+ R3 {% N$ r$ E8 ` watcheeFieldNames = 'pressure', h: U2 E" D$ |1 F, c2 d
query = 'linked_from', & P- u. d# A+ i: r: s whenToTrigger = WatcherTriggerSchedule.LATER, " f. {, J+ \8 Z scheduleTriggerDelta = 10d # \; j; x* I* m, R )7 S$ {& n, y y5 b1 |
public def step(infrastructuredemo.GasNode watchedAgent) { 5 j3 M4 [3 l3 ?6 @% k k% n! R g8 L ! L" D" i! G$ c. ]2 b7 m& A // Define the return value variable. 2 y8 q4 Y- r0 O( @% F def returnValue- [4 A% f* A1 N4 P+ ^( q& L5 Z
4 V1 i4 U4 P7 m% d9 B // Note the simulation time. + Y1 V0 e% K# c def time = GetTickCountInTimeUnits() / `3 C- ^' y- I) o 1 o0 p( }: B$ o k5 X & Y8 f; @0 ?" T# i7 D% h // This is an agent decision. ' h5 N2 \8 P9 a1 L if (watchedNode.pressure<200) { 5 ^) }2 y( L& }6 D, H7 I! I. j % O- E- M* p5 U. Y' p* {4 X' R3 ~ // This is a task.- K! E. s: C3 h) e' K7 r4 m0 V4 e5 d3 m' ]
setPressure(watchedAgent.pressure)5 D; Z/ b" p3 F
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} - T/ V8 Y9 ~& d" f1 \* q, ^, B& A // Return the results. 1 X' A; Q# ?/ { return returnValue 9 R$ w! I _1 A3 t: N7 A% r F 5 S$ Q. @6 z' |7 r/ N } * H1 l1 p. u" ]+ v$ i' ~7 R# Z/ z/ O8 @$ F. C) o; R
/** # ]! C3 e0 e% t$ G7 C *; o* L g/ W* J
* This is the step behavior. + ~' T. {: m) ^( w# f * @method step / R4 N" ~: Y4 w7 a& J, K6 G * : _" I, A! f4 j% d */ ) e! L: f) Z# B3 A6 Q @ScheduledMethod(4 n) ~- H$ u/ O" X' ` f$ }
start = 1d,3 A% v1 x, D% P( r! h8 f: X! s
interval = 1d, $ W' @+ A5 D- y& ^8 w9 I shuffle = false$ O! b5 o8 H: J. O# d& I; R
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public void step() {( m' M# y' Q5 w+ J$ y* M
2 _5 T/ L& b. `0 z* i // Note the simulation time. o. s5 J2 K* g" T3 f7 H, _# u& |) o
def time = GetTickCountInTimeUnits() 9 w9 R7 X* q7 d( U! L; { - T8 h7 Y- \/ e8 Y- c // This is a task. 1 [0 b9 q3 `/ i& }# N- a( q# e measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 F4 J; K" B! t4 j. I, b
// End the method. 0 \( G, R+ R. ~0 z return3 r) x+ ~3 v S2 p0 [
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}
注意,在函数step中 & R; ^- H8 M- V3 ]# T' m+ t public def step(infrastructuredemo.GasNode watchedAgent) {* a- ?9 y, F( a: {$ a
//这里是watchedAgent . ?, l+ [& F" C6 A6 @ 但是在语句中,你填的是watchedNode 6 E- d" l7 r5 {: c+ I // This is an agent decision. ! C- p8 Y; a: B. P if (watchedNode.pressure<200) { ( Z' B+ r4 }* O" q0 c6 V
setPressure(watchedAgent.pressure)5 M5 ]/ f* B) z W
变量名称须统一,可以都改为watchedAgent