在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 z! w: ?- ]4 X" y. F; c2 [& d) r6 j5 T# [* f( Q0 E+ F+ R- s
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 g3 ]3 j# _& M, B public double getMeasured pressure() {! R T0 i+ G' W
return measured pressure 8 u) Z7 Q0 ]; e }/ ?* x2 I |5 Y; ]5 G
public void setMeasured pressure(double newValue) {$ N/ F6 c+ l/ I* B4 X
measured pressure = newValue 6 g) A1 _/ Y7 _/ p& O }' t- ~" B& ?/ ^9 C' `$ L
public double measured pressure = 09 V: V' v, s+ S# T1 V
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/**; Q ?8 }5 M! ?. {+ M0 D* w Z
* " b% T9 Z$ z1 M" B! O8 G2 Z! _7 W * This value is used to automatically generate agent identifiers.. n. Z5 N( W2 m6 T6 Y3 ^$ S( m
* @field serialVersionUID " E0 j- m! j" j v9 K * * \- I8 R1 J3 ^7 e; a% L */* G1 q6 g3 y+ V
private static final long serialVersionUID = 1L2 [; a4 X' |* y/ R; c
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/** ! U9 B6 X# C% T1 N, i3 {+ I. N *- ^5 l# x3 p, p/ R5 H* ^
* This value is used to automatically generate agent identifiers.5 G/ C; ? b- l& e
* @field agentIDCounter 1 d. A4 Y5 v* x U+ F * 9 {" y$ u( o# {! I* b0 n" } */ ( w4 B! C# p$ r protected static long agentIDCounter = 1 0 R9 g7 Z4 M! o% D1 Q* f+ Y! a' G+ I& h G& b A
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* This value is the agent's identifier.9 S$ ?' y2 M; Q+ V: W
* @field agentID * Z2 T+ A; e+ G# U0 Q5 ^ * # M: u5 M) N5 p */ # E/ @. a+ g- N) B, ^! i. K' `+ e protected String agentID = "GasNode " + (agentIDCounter++)+ p$ ^# X# _/ N$ D
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/**3 J+ j. y2 c( N
* " O0 R% y( _; ^ H1 ^( O * This is the step behavior.- I5 x( j) P+ P# R1 p/ H' e C
* @method step , M, H5 V' V' f * 9 j; D; x. r$ m$ c* | m8 | */ - H( c' j7 u- |) @3 g @Watch( 5 O, }4 X) D2 D; ?0 ]2 F6 R watcheeClassName = 'infrastructuredemo.GasNode',5 n$ h- h) b) j6 I: D
watcheeFieldNames = 'pressure',7 [/ `6 v% S" j" s' l
query = 'linked_from',# x( w9 ]! j4 s- I( @. L
whenToTrigger = WatcherTriggerSchedule.LATER, j2 \3 T0 N/ ~. B, ^1 f6 J scheduleTriggerDelta = 10d a0 ~" V4 S1 n7 U; L3 u ); q Q0 m6 _( t$ r5 _
public def step(infrastructuredemo.GasNode watchedAgent) { 0 x6 \) ~+ B# d+ `: L 0 t& `: n r D& F+ M // Define the return value variable. / y; j' I( g' e$ E! ? \) W def returnValue2 m+ R" W6 L) S; L/ c. B, z
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// Note the simulation time.$ Z" }- a% a% L. x2 v, x
def time = GetTickCountInTimeUnits()# o+ e- |* [9 Y% V# p
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// This is an agent decision.0 d | b! b% K4 H2 g5 N9 V
if (watchedNode.pressure<200) { ! f5 O' S- M" j' H, {) Y y- _. m) g0 i // This is a task. ! V5 D- {( ~4 S, R# Z1 W* {+ c setPressure(watchedAgent.pressure) o9 `& p7 y( V% b$ n
0 p2 d# G6 o0 q+ O- Y' n" X' E% J9 } } else { " }6 F0 G" I" ^/ A7 m) |& ^7 } : H( ~3 e5 b7 i+ T ( o4 i( N6 A$ W2 t, W, \ }/ Q3 l" ]) P9 p6 d# U) E" i
// Return the results. 4 O j" d. Q! _7 }4 p4 | return returnValue $ v$ I q& W4 A8 k3 n9 G9 @( _ f ) `3 ~+ R- ~+ Q, [3 h% X } 1 j. k( p: r* T1 x8 N* n6 I, i2 c( _; A) G$ Y' _" n: A& m: Z3 r$ n
/*** G0 q9 {$ D# d' W
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* This is the step behavior.* B4 H$ f3 e- \2 y) H
* @method step0 C6 t& H; w! ~: \, U
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*/ 7 c$ c7 S3 h, D* z @ScheduledMethod( 7 ~" g' G: g6 E start = 1d, 4 F9 z. p) y( z& \' \- S1 F0 I; [ interval = 1d, ' r7 N9 s+ S. Q shuffle = false 4 T7 K6 f/ J8 I) U' c ) $ ?1 ?" H8 s! p' h$ d1 [' K public void step() { 7 _- s Q% U! K ' s" N9 b5 I+ @/ S // Note the simulation time.. p) a6 Y% u$ I( e
def time = GetTickCountInTimeUnits() . `( Q5 s8 l) C4 g6 ]5 N * v- i5 I0 n( C; b1 F: r: o6 A // This is a task.2 M, n1 ~# o+ j) A# |8 _
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 k: x, O% m! }; o2 h, N/ V# a
// End the method. ) Q/ e5 e: M% J' i return & o& F" u& r8 @0 C2 J& n }6 s6 F+ [8 Y" U4 t0 D
}
注意,在函数step中. `$ h: \$ t- X3 v0 i) i
public def step(infrastructuredemo.GasNode watchedAgent) {9 V' \7 W {! S: j
//这里是watchedAgent* A" {& R+ Y5 _ F+ Y
但是在语句中,你填的是watchedNode: i8 U3 l8 t- a9 x" n' D" S. G
// This is an agent decision. 7 R* R Y5 o' Y, K7 N$ @ if (watchedNode.pressure<200) { 9 d2 r" ^; M* M8 V7 o setPressure(watchedAgent.pressure)1 X( I1 g9 j. `+ d) ]1 e& F6 k
变量名称须统一,可以都改为watchedAgent