在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( P3 _* E6 E3 R5 F0 a& a" i8 j + k, `2 ~0 H- j% X t- m- q' h/ j+ h+ i& @0 ?( h6 X' V
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) X1 e" m9 \! i+ B. R public double getMeasured pressure() {7 K$ D8 \0 h/ ~* s) X
return measured pressure . r; [* [; @; U" r' ] }, q }2 t6 ~- e
public void setMeasured pressure(double newValue) {4 L1 ]6 m, c# ^' {1 s
measured pressure = newValue ; n; x( c1 O% j8 Z! ~ } ; j' [, m# f! l5 Y& S- M public double measured pressure = 0$ i4 g; O$ R! `, R" l
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/** 9 A# C8 c/ W" D- A * ' ~# A) u7 v+ R9 n+ }, k * This value is used to automatically generate agent identifiers.: ?8 D( ?9 O* {# C a
* @field serialVersionUID2 T, J$ H. |$ A
* # U0 l# T% G+ I' }* e4 G2 ^* x" ]3 @ */- E& G% n! k$ ~2 ?% z
private static final long serialVersionUID = 1L * S9 s5 j4 M* ~+ p3 i! t6 { 0 E, I8 Z/ w- [, B/ a: i$ E /** # T5 l, [3 g% z! L0 e4 \+ l- H * " F3 {3 [) T x8 v5 e * This value is used to automatically generate agent identifiers. / g1 q+ O# d2 G0 {' Z- a * @field agentIDCounter, T, A6 e4 y ?9 T
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*/ : F8 m; x. H, l. H6 F5 @/ k0 X protected static long agentIDCounter = 1) |* P$ f* q5 Y3 D% w
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/**! O- h( Y% ~. S1 a6 D! P5 z
* & s- d9 A& J" |; p5 j7 Q! T0 J * This value is the agent's identifier.7 g- x/ i( x3 [/ R( A9 m
* @field agentID& b- Y ?% F- _9 `6 s# |
* ' D$ v1 y& d. z */! b! k. x* x' ?& s$ U; ^9 X7 Z
protected String agentID = "GasNode " + (agentIDCounter++) $ S' V+ c& `' J _ {* W4 j% E! c7 g; f% c B /** . o% S8 |, y! X0 D/ P * ) e. t4 Y5 i: @ * This is the step behavior.6 {9 R) F" o/ T+ A+ @: y# `
* @method step - [/ D* |! @7 R6 ^8 n! H * / ]* M/ p! O% @ *// W _ x6 J8 f M
@Watch(7 a$ u6 D$ `3 H( m3 s4 B2 U
watcheeClassName = 'infrastructuredemo.GasNode',9 y9 S: w& B# S
watcheeFieldNames = 'pressure', # T A1 S2 z4 F0 n; q3 ` query = 'linked_from', 6 T; U. Z5 i1 S* W whenToTrigger = WatcherTriggerSchedule.LATER,0 d7 f" k7 L1 X& c5 s) {6 e5 U
scheduleTriggerDelta = 10d 0 x6 m) E& E. K3 q ` ) 0 m$ X) r% }# L Z0 ^1 L. I public def step(infrastructuredemo.GasNode watchedAgent) {, T9 r. R: @, O& G! t' Q& l- ~) Y7 K
% H. L; ]4 |/ S2 e- s6 g2 y- U, g; R // Define the return value variable.4 V: I& n0 P. H B' U+ `! u
def returnValue 6 M1 J$ ^0 Q# g) c) \ 8 ~. g; P/ F" z# Z) s2 s // Note the simulation time. 6 E# j3 K% g, C; a1 W5 g5 T( p5 d def time = GetTickCountInTimeUnits() 6 o: P {" u) z; H' t 7 Q7 N$ L) H, W9 K # x M3 F: V0 E) H3 T // This is an agent decision. 4 @; K/ O) S L) m if (watchedNode.pressure<200) {7 q+ T6 R6 y' w+ |4 N- G; j
6 W9 } y& ?/ N# s& k% @ // This is a task. c) a) N/ S2 z0 e: s: D) f
setPressure(watchedAgent.pressure)* s# Q' c/ m; }
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} else {7 j* X x5 p9 k; S, h
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// Return the results.* f: h- f6 @4 Q0 v9 `2 m; ~# c! U% k' o
return returnValue 1 l% ~( s1 i6 g4 b( K( b7 G/ ~+ f' L5 o- i; G
} 6 _% I- }$ c0 ] I4 d; Q7 ] # _; ]; P% A+ v; F/ i /**( x2 w! ?! m! r+ A! S0 W' S
* ' G, ^& q3 S: \! ~, h * This is the step behavior.! `( ^: d6 {' w5 Z% S" e' K$ X
* @method step 1 i" n/ h0 T* c *$ O* r9 ^/ h# O4 T6 a4 X! I
*/ # A8 O+ _/ }2 @ @ScheduledMethod(, S# u4 [& G& D: x* b" c* F3 S
start = 1d,% [7 R Y8 @% F/ A$ ^3 x
interval = 1d, # m/ v* Z6 E# \ shuffle = false k0 A" s. B4 B ) R2 v. t6 R/ ^ public void step() {( }! k- R7 n, J( _+ k6 w8 L. X
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// Note the simulation time. ' P; d |6 `" Y8 Z! i def time = GetTickCountInTimeUnits() M7 v4 v @/ f2 c3 B& f" ^ G0 J2 Q
1 u. v3 p* u/ t! N, o( ~( h3 V // This is a task.. N: h. e4 @- L& b) c
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 p, F/ G; w$ ~4 I2 a // End the method.( Z9 K- A6 `% I2 v
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}
注意,在函数step中5 V* I# [3 J9 D( N) G
public def step(infrastructuredemo.GasNode watchedAgent) { A$ f2 J; L& M& y //这里是watchedAgent : N0 }% R" I: U$ A1 L. x 但是在语句中,你填的是watchedNode* w1 y' G; g( [8 T
// This is an agent decision. e: K' |1 ?( j
if (watchedNode.pressure<200) { # ^0 f$ ]3 }$ Y. G5 O% T
setPressure(watchedAgent.pressure) g& g/ K4 a9 E/ c
变量名称须统一,可以都改为watchedAgent