在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 ?( ], T3 [; S' V" h8 r3 q& e
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! L1 R. _$ `0 x2 L@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ G$ k, G, B8 [/ r: r
public double getMeasured pressure() {. f' y) T' [$ N: ^& g$ `- [* g
return measured pressure 3 N3 r5 K7 y2 l2 z3 {4 _# e$ N" t# } } / R1 Q4 w6 f% r' e public void setMeasured pressure(double newValue) { * [$ o7 {8 l# d5 K+ q2 e o measured pressure = newValue : l& C, z1 g9 m4 u3 h0 P0 o }8 }0 p, ^1 j" m9 _
public double measured pressure = 0) M. e& R& j6 j5 |( s& b Z
* @- Q* G* Y! e /** , E- E- E0 ~3 d; C" ]+ \+ q9 c * : M, t; H9 C# L) U+ d2 P; N, y * This value is used to automatically generate agent identifiers. ! G: A- `7 K+ j$ b * @field serialVersionUID e9 p9 ~) s7 G& L: E5 m
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private static final long serialVersionUID = 1L5 B$ H. v- n+ c- E
3 {! T+ G% Z3 Q, b% h+ i /**% v: ]3 I* R9 E* C) j
* . _) V; |- w, D. u * This value is used to automatically generate agent identifiers. ( ~1 ~0 |# D5 D @ * @field agentIDCounter. W w6 G8 [; v% @
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protected static long agentIDCounter = 1 + E6 z5 J* S% f% B% z l, H: j: s( ]0 J9 B* j: K5 z
/** 6 m0 G# A( |4 E5 x * % I! ^) {5 u: ]% V9 R1 K * This value is the agent's identifier.% l D% S8 c( I5 M' x9 G
* @field agentID4 E% n2 k# e9 t# G- ^+ W! X+ z
* 4 e9 B* j }- _ */ 0 c4 D# P9 h$ S( C( b o1 O protected String agentID = "GasNode " + (agentIDCounter++)& B& T8 q/ u$ f6 X
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/** , W8 Q( j: N$ T" b2 R! o *" f& X5 z8 u# z6 K
* This is the step behavior.2 f" H, l4 C" J+ i3 S9 Z
* @method step ( m6 l/ Z7 z+ R2 g2 T9 P, K9 I * " A; }0 k9 G* f1 \% K) _+ w */ ( [; l4 Y5 Y& \9 e, w+ ^! Y @Watch( ( b4 v# ]; w2 m( X/ _! l. u' w; E watcheeClassName = 'infrastructuredemo.GasNode',; W+ |! R( U2 S+ u+ R) O, e
watcheeFieldNames = 'pressure',0 b. H: V; u) b' H3 K! z# \; f, L D
query = 'linked_from',% t* [* L0 u1 g
whenToTrigger = WatcherTriggerSchedule.LATER,) A- O/ h% c5 Q+ z
scheduleTriggerDelta = 10d9 K6 J; Z/ W6 l! Q; G
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public def step(infrastructuredemo.GasNode watchedAgent) {) R& {( O9 v$ S7 F$ L" E
+ U% R! c1 p, g, a7 J! l. n5 f& g- g // Define the return value variable.* X" v* [) [+ p/ V! ]/ v: G T
def returnValue ( I& l( u+ z" w7 o5 C- d8 m. D# h7 E$ F
// Note the simulation time. ! p( |6 C1 W' K0 C. V( [ def time = GetTickCountInTimeUnits() ! j7 P+ w* h2 W/ ^+ a1 _3 u7 V8 \
% u0 m2 C: T3 [3 I: B) ]0 J; D // This is an agent decision. 5 L0 F1 z# W6 U6 r if (watchedNode.pressure<200) {# ?( p/ W/ ]" r0 h/ l3 k
) r" x% {' g8 T8 ^# Z" Q8 X! P // This is a task.7 Y9 E5 s1 i5 o7 \" \" `
setPressure(watchedAgent.pressure) 7 ?/ x) Y3 C: e- p; w% Y \, J6 J8 Y" _; a0 G
} else { 9 y/ n2 p: Y5 S u; x4 s% i" x# i8 ~6 F) f . K6 T3 ]: I3 j3 o; }) W1 b3 ] } & r1 g9 E: V/ C- ` // Return the results.7 ^+ u( ^- o+ ~3 H; \& A
return returnValue% N( P+ P6 N7 ~$ v8 y ^
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/** c E; E* |. s2 z8 c9 n5 G5 A * 6 s' f9 R; ^6 i * This is the step behavior.* z$ Y+ o, f: ^: m d# f
* @method step1 r6 W7 D" c: y5 t6 r8 C& J9 r
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@ScheduledMethod(/ Z, b" V; ~* F+ B; Z+ V. Y
start = 1d,% k( B1 O( x) T
interval = 1d,$ i5 ?1 ]6 e5 i
shuffle = false 8 r, x/ \) n z" z( w! w T ) ; S- n$ B6 o8 x$ s5 {. ` public void step() { , d9 c. W8 U0 z5 l' \7 D + g+ v* m4 A; j // Note the simulation time., u0 K* w! z g1 C7 L9 _
def time = GetTickCountInTimeUnits() * E z' r0 X. V( X3 R8 M $ ]/ e: D: d! V5 K2 R+ |1 \9 m2 R // This is a task.+ H, [, X4 I# J3 D) M5 B U5 Q) k
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 1 t7 E) G+ D# i- V' y" Z // End the method.2 F, F$ N" q6 N" L' E! w: b4 {
return. t& w0 C! B1 a" p
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}
注意,在函数step中' \7 P4 E2 U& p
public def step(infrastructuredemo.GasNode watchedAgent) {; m. ~3 ~, K! V' c, R8 V5 C5 O5 `5 T% l
//这里是watchedAgent + w. N7 E* |# m8 P0 Q4 I 但是在语句中,你填的是watchedNode# g3 b( u' z( Y* I) E6 S/ I
// This is an agent decision.) }) z7 }2 I/ \; j- x: S. w
if (watchedNode.pressure<200) { $ `9 G/ V$ k* y6 j4 d
setPressure(watchedAgent.pressure)4 `: t- x N. H W+ O9 Q9 x0 o
变量名称须统一,可以都改为watchedAgent