在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 O$ F/ N o# n1 g 1 M; p( J- J* A. E3 H3 T3 H; F f _' X* ~# d+ m, I
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& f! t& D0 A. b8 F
public double getMeasured pressure() { $ S% E# l$ S9 R) g6 S0 g( g4 z6 l% K return measured pressure 3 C8 O) [9 P, z# T }6 Q$ E1 [9 I; E0 f$ V# U& f
public void setMeasured pressure(double newValue) { v6 m; p C7 }1 j0 G measured pressure = newValue- Y/ k6 ]8 }1 X/ h/ [
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public double measured pressure = 0 - p5 z! Z3 ]( N. q* q% u* [. m1 \* t; F4 f" w5 g
/**0 q5 j( m5 l' H' n0 ]( P' n
* 5 D h0 q8 ~+ q" U * This value is used to automatically generate agent identifiers.! T5 W6 e! H6 d. Y6 f
* @field serialVersionUID ) V3 S0 p2 M; c k- r7 x *' F+ e/ ?: M$ c0 Y1 d1 O8 S- ~
*/ - w( N2 q3 x0 u7 p: ? private static final long serialVersionUID = 1L* \7 d9 n) a: c& m8 F: I
2 B# W( N1 o$ r1 C6 O! m8 F- O /** t" Q8 b; T8 u0 D * : g7 W& u, a; X# A5 E * This value is used to automatically generate agent identifiers.) K* \4 `( Y& N% Y' I \
* @field agentIDCounter9 G. c+ e) i% J- ^& W9 s
* , S: o5 p: S9 Y% x! j+ G */ 1 [7 B" ?/ g' S% C s protected static long agentIDCounter = 1 ) t: J; a. e+ @6 n% j8 G 7 |5 L: H; [/ E' z2 B0 y* f /** ( j+ M" E7 L7 Y, n * ) F# @/ A7 d* _ * This value is the agent's identifier. & y( ?* p5 K3 D+ l! } * @field agentID / J- m$ k- x; d2 M5 l9 O4 p * 1 T: s8 ]9 g; l. F9 a */ 6 I+ N8 Z- U/ }4 t, N- H protected String agentID = "GasNode " + (agentIDCounter++)! H+ f9 S2 y1 e% u' V# L
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/** $ U: Q3 y# [* F0 E! s W7 Z3 {+ F * ' J/ Q" ~3 t8 S; }5 d: e1 W' t * This is the step behavior.. a6 w+ X. {: W n. N8 V/ t& w2 Q
* @method step& u Z0 J- r- I" _
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*/ 5 J: b6 T# f3 Q2 P7 e @Watch( ( X, U6 U- Q6 V0 {# A watcheeClassName = 'infrastructuredemo.GasNode',) @( Q# e+ [ z! A
watcheeFieldNames = 'pressure',! H0 _+ d+ q. ^
query = 'linked_from', , @8 P1 \" }2 F2 }3 G' z whenToTrigger = WatcherTriggerSchedule.LATER, " P7 P' |$ V `' G" K8 v scheduleTriggerDelta = 10d " o( Q5 X" q7 V2 y )+ _( T. R4 z* R1 o8 C
public def step(infrastructuredemo.GasNode watchedAgent) { 4 m% G" n+ E7 P) @, ~; }$ \: f% j ( d) V9 Q& s" b3 \7 ~ // Define the return value variable.( |( i6 [) ?" Q1 C# }% S
def returnValue& G8 J8 I, \. S% I. y7 o
4 p1 Q3 d ]1 B1 Y# L2 s6 ^! { // Note the simulation time.9 u! E s. H f1 k B; A1 c. G
def time = GetTickCountInTimeUnits()# _, W3 i4 d9 _6 ?: ]: _! T+ R' ]! b
# x0 M3 M6 p+ X0 v& n' v - i- V# Q9 r$ q- U8 G" I( q: Q( t // This is an agent decision.5 F4 N1 s, p2 q5 p- f0 B# n" B
if (watchedNode.pressure<200) { 9 c( U6 b" p# H4 M$ Q8 a+ n. u$ `* Y' A! [% W
// This is a task.% B+ ^3 H( z* i" _& |( h9 \
setPressure(watchedAgent.pressure) 0 _" }" y+ L1 Z2 S4 O# Q% Z/ L 7 ]1 Z' m) ^ Z& w# F+ q6 M } else {) E# r: [3 ~& q6 L+ E* `+ B T
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} $ N! B+ J# A$ u; ^ // Return the results. % y9 o4 K' N1 X1 b6 n return returnValue 3 T- X2 G$ w7 l0 Z' X/ w) c3 y" Z+ i* r& K7 N
} 3 ?/ a& T5 v* e. r2 d, Q1 B: j% T. D Q0 j/ b: L% R
/** 3 X) t2 R" n. y5 C; c4 h *% ?- k: r! C8 J' L9 d7 Z& _; d) l
* This is the step behavior.) ^; W* }$ V, {1 P1 u5 C
* @method step: a% x/ M Q2 J/ h8 x1 l
* 6 c7 s3 a& Q4 @' t6 ]2 L- i */ ' ?4 b4 w! H% m4 F; l @ScheduledMethod(1 x% G' ?/ j" z2 m! i- Y3 S' b
start = 1d,1 V S+ c* J( Z
interval = 1d,3 g) ?% O! z4 X
shuffle = false% D& W' \2 {2 v7 V: }8 l, `, g
) " t- g- o) _6 z public void step() {0 x+ D3 {) }4 t% @+ J/ @& j
. m7 @) t% q" q. V% c, ]# S- T // Note the simulation time.& x) h3 s9 g2 J, e
def time = GetTickCountInTimeUnits(), i% Z. X, a- R$ w+ K
( q/ ~, p2 [9 m; i) N/ T5 A& M5 U // This is a task. 2 i) X9 W9 B" u2 p3 c' ~) z measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 `7 F8 d- D* L3 M% e0 H! s3 V // End the method.$ m, G8 u1 N' Y
return : @: S% s; E; u6 q. w& S . _: S5 B4 {. }( ` }
注意,在函数step中 . Y+ O1 S9 K$ W2 a) S6 z public def step(infrastructuredemo.GasNode watchedAgent) { 1 S. t& X- L: X7 y4 \ //这里是watchedAgent' m' K. L8 c2 z+ V8 B
但是在语句中,你填的是watchedNode, }% ~9 K9 M8 V' ~. m3 W
// This is an agent decision. , ]5 M* C- x/ e9 o3 s4 d' { if (watchedNode.pressure<200) { # z& a7 V" Q8 c) L, l6 w$ i6 t setPressure(watchedAgent.pressure)* @- @. r) E" D. C& `# G
变量名称须统一,可以都改为watchedAgent