在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 G: q3 M* k0 v5 s: r" F! i4 N
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ( m2 U2 G) q( w, |2 K- M, T0 Q$ O public double getMeasured pressure() { * }$ O" Z% g& d' \6 S$ a return measured pressure 3 O) q$ M8 t% N0 ^ } 7 ^2 l: B9 _( d; r# O public void setMeasured pressure(double newValue) { * D& A/ }% Z1 l/ I measured pressure = newValue8 a4 H: m; i* f8 t8 }- I- Z2 l/ _% o
} & u. {" t9 P0 F7 D public double measured pressure = 0% u5 w' I2 t6 |, l1 p# ~
% P0 x1 W/ O6 Q# s+ ~! ^ /** ) {* U/ e X. [, u2 G. H$ F# o+ ? *. K. K2 M q$ X: s0 s
* This value is used to automatically generate agent identifiers. ( f8 Z4 m# J2 @ \ * @field serialVersionUID 1 {! \5 a+ F9 `3 l* a; T *6 J/ k( n- j, l z- W( {+ U
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private static final long serialVersionUID = 1L, U. ?4 k0 C. ?2 s8 c" t6 [
) K! n1 G, p+ {2 v) ` /** / T; N: p# S& }! b * 1 j ^7 M1 s, I) K P7 r, d; T * This value is used to automatically generate agent identifiers. 9 H z. m) X1 X4 r( S5 r * @field agentIDCounter/ C+ n/ ~0 P' B, L/ Y
* 4 V p( S/ f9 U% H4 @: Q. p */ 5 o b R! _- x& @( _7 Y3 D3 o protected static long agentIDCounter = 11 j. t7 b/ E! ?6 U6 K9 r$ l+ }
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* This value is the agent's identifier. # q- z$ _) c; J9 T9 ^3 O * @field agentID 4 b) `" F4 ^9 y7 H O * , P- \1 ], ^ t( S */ ' ]! Z% v4 g2 `7 A# r E! s5 ]( ~; n protected String agentID = "GasNode " + (agentIDCounter++)* N! _ O0 w( Z
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/** # N. l, _) s8 J. Z *7 B+ k0 M' R$ E( O* e5 t p8 ~
* This is the step behavior. F U6 K4 S' z9 A& }7 j& D
* @method step( l2 j- d5 e" a. w
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@Watch( 9 i" s; Q4 L) M+ P9 x watcheeClassName = 'infrastructuredemo.GasNode',6 \2 k1 B U. r) L; O. W8 A
watcheeFieldNames = 'pressure',/ _( R# H, ?! x1 S+ t
query = 'linked_from',/ M- H5 y5 S- s) o7 o1 ~* `
whenToTrigger = WatcherTriggerSchedule.LATER,2 c% P2 M# _, G/ x; W
scheduleTriggerDelta = 10d S! ]& d# Y+ Q" J A
) 7 K/ G9 c) D; C3 l. n; n public def step(infrastructuredemo.GasNode watchedAgent) { * a+ |5 o1 W: r9 v: E" h2 F, O* U
// Define the return value variable.3 ?" e/ S# ]6 y4 K* h: P o
def returnValue 2 j: @8 G0 m; M8 O5 @0 s3 i$ Y+ |* a8 s% F! U& t" `
// Note the simulation time.$ H/ c" @& w3 I0 ?1 c
def time = GetTickCountInTimeUnits() & W9 F; y" S7 d2 {, g8 M) N ; ], }) x6 f. h8 s! \! o5 H. R- N0 y. ]" K
// This is an agent decision. # A+ K) G1 ~* `3 f! u- s if (watchedNode.pressure<200) { 1 v; u' c3 r. D4 r# j$ `$ d+ t9 Q. m& k5 B0 t
// This is a task. 8 t0 `: ?8 N9 c9 A setPressure(watchedAgent.pressure)! O2 o4 w; L/ C9 W: P
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} else { " @" k6 A$ B; L8 I6 m/ k, i2 S# _5 n; C6 Q( P3 }; S1 K
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} 3 L' B" m/ Z' d! m- i$ [ // Return the results.1 E: w; y/ J3 K! `; B
return returnValue , O# b2 g+ v9 ^; p6 F' A : _8 z! H9 S! @9 k5 i/ y7 ^ } 7 i' W7 h9 L: p( T # x5 i+ [& @& x+ W2 \5 w" q2 H /** 7 h3 h+ G# C# [4 i) l' s5 d * + q b/ | W3 L0 h' o# F * This is the step behavior. ]5 ^! _3 L$ m4 P3 L * @method step$ o3 v- [' V, n$ z8 L0 m
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@ScheduledMethod(" f2 d1 k8 [/ Z3 O
start = 1d,9 l* a* B+ U6 `+ d
interval = 1d,; C3 \4 o' _2 m* q& P6 ~
shuffle = false @) m+ _, H3 `' t0 A/ k )* ?3 N0 V: X/ J) A2 \ S" D5 {
public void step() {; ]8 J2 d4 P' d6 B' {7 I# U; |
+ T f+ U" b- \5 h" g, \ // Note the simulation time.# U, _5 w3 j4 i, B: M% U
def time = GetTickCountInTimeUnits()& O7 p* c1 A' T' e; N3 r9 F3 h5 R
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// This is a task. ) d2 u: _, c* H measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 u( _1 ^ B& {2 b( ], p
// End the method. L2 {9 A" ]" p: P [6 C3 B return V3 k# o- X1 X7 k( X
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}
注意,在函数step中* X* I2 Z. ]1 z9 ?) o5 c; M
public def step(infrastructuredemo.GasNode watchedAgent) { 8 S0 c, W& F [ //这里是watchedAgent% F4 s& L \7 ?" S/ b; i7 ^
但是在语句中,你填的是watchedNode ' @$ l* k7 ^0 e: C5 w // This is an agent decision.8 _4 T6 c" N. c7 t3 w3 K7 V: B$ e
if (watchedNode.pressure<200) { * e- r. L0 t& J' g setPressure(watchedAgent.pressure). [. r1 w6 N7 a% ]+ G% R, s! i
变量名称须统一,可以都改为watchedAgent