在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; y4 [. N3 v+ N W y3 @8 [) B: ]% M- `
! }- t8 s9 M1 D* h ~7 [: F@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): N, s5 j+ l& a; j6 C
public double getMeasured pressure() { 7 q& B% H8 s$ G" l$ D" P2 }! Q return measured pressure 1 T1 ~; h0 i: n" ^ }. n. G, i$ {# J/ @0 @6 x
public void setMeasured pressure(double newValue) { + p% F0 p! x i' q$ t8 R measured pressure = newValue0 q9 u* c# E" l4 E
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public double measured pressure = 0 1 A3 H/ K1 L/ M2 Y+ u; q, C' [9 D, F4 C& I) S- A Z" b8 ~- @
/**8 n* p9 j) f7 R- J9 q, s
* 2 y% }7 E; Y2 {: {5 b * This value is used to automatically generate agent identifiers. ( f) O+ }- X6 z7 A1 V * @field serialVersionUID * w. z8 S" P. p6 D9 x6 P * 6 P0 v! Q5 L0 j5 b+ C, `# l */ ' J( v( s2 r$ ?) i: p$ h( X! T private static final long serialVersionUID = 1L; q* ~8 M% Q4 h' [
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/**# ]/ ^6 }+ Y% \, g5 C9 B; b: J/ h7 C6 i
* , {2 x% A2 F! N! \8 d, D3 C, U * This value is used to automatically generate agent identifiers.$ ^# Y; n* w* z; f
* @field agentIDCounter9 Y) r) Z! L' v, X* q5 g+ d8 W# H
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protected static long agentIDCounter = 1, z' i% d6 [/ O3 s' J
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/**( }. ?4 p1 k" D- i4 j4 E
* ! ]+ }6 U9 R+ E- J" p. u, N& ~ * This value is the agent's identifier.& r0 g9 O9 F8 v6 Y5 q! S
* @field agentID, K$ L; i( w2 f, S2 x$ h: t
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protected String agentID = "GasNode " + (agentIDCounter++)6 B) E. n) l& H! p: S
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* q2 D5 U. Q- Q! \* f * This is the step behavior.. X+ ^: B: H+ u/ x
* @method step 4 i, u+ L1 n2 F" ` * : E- I9 d2 G3 c */' R; }1 I0 j y* M5 S
@Watch(6 X( {: {4 e( S1 v' t9 c2 J, j1 v! h
watcheeClassName = 'infrastructuredemo.GasNode', $ Y ]3 M/ r7 N. @7 K2 a4 C0 L watcheeFieldNames = 'pressure', 2 S1 v: }5 f6 C8 l- d: E2 G. \: Q* s query = 'linked_from',( S; o% A' z7 h# Y! q9 }# O& Y
whenToTrigger = WatcherTriggerSchedule.LATER, * w% {# m$ u& Q' l$ T scheduleTriggerDelta = 10d 0 u7 h& K6 M7 G3 J8 e ~8 g ) ! [! ]+ ^7 n+ Y' K! V public def step(infrastructuredemo.GasNode watchedAgent) {; B0 C) N- c( T+ f0 y1 D+ ^
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// Define the return value variable.- C7 B- s/ C5 q- x- u4 [; v
def returnValue # e, B/ X2 _$ c) _' h( y; G' _ { + N$ }1 D3 v) z // Note the simulation time. + y' W6 P1 Z$ ?, i2 I: I def time = GetTickCountInTimeUnits(): [/ C) P1 L% T4 _; L! `
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* }" d5 T9 `. l( U) O0 n // This is an agent decision.& Y, x3 j2 |% V% d H
if (watchedNode.pressure<200) { # c* E# f6 T! m& E8 b0 p9 Z I- \% ?" L. \4 S // This is a task.; Z- r3 d+ @/ R) D' a$ j
setPressure(watchedAgent.pressure)/ Z( p4 l {* T6 L4 W1 [) t
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} else { A6 n0 h) a( V+ v- @* u4 O " Q6 j% w' B2 B' n( k, U3 ?/ t5 B5 m# I9 R w
} * e8 [" r! G- O; }7 g! s$ K // Return the results.( V8 y( E! T; Q$ i6 H1 _
return returnValue $ K+ F, D) N' g8 I3 n! I2 V9 Q0 ^" d: b8 K5 @0 {
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0 h* N% y+ N! i" S) u% C /** 5 @7 Z/ ?- L3 j7 g * ) u8 ?, A7 W9 r8 [; g2 R- a * This is the step behavior.6 H: y c! \" Z/ }# C" F3 ]0 {
* @method step7 V* ^% H+ j, l" V3 |: X( C4 Q
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@ScheduledMethod(9 W% x6 K# a( G4 \
start = 1d, % U1 g3 ?$ u. v8 s0 U3 E8 q interval = 1d,' ^: T; U/ I. A+ [
shuffle = false ! o9 A/ D b) ]4 n% Z8 c ) 6 ]5 n; E5 X+ ^7 f$ Y9 W6 I public void step() {# D/ \/ s8 ]1 L" U) `; `$ i
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// Note the simulation time. 4 B; A5 [( d S/ H def time = GetTickCountInTimeUnits()5 ^ }5 f" e% R9 m6 h0 J
' R" P" ? M- J1 [" u // This is a task. |4 n* J# X Q# L- Z
measurePressure=pressure+ RandomDraw(-20.0, 20.0)! Y' u5 D4 c1 J
// End the method. }% I T" {/ {7 M Z+ M
return ' ?: \6 Q$ _5 R7 `0 ~9 ]( \8 ^' P# @; a; w5 z
}
注意,在函数step中 & K8 C2 M ~; P9 g7 x- b. U public def step(infrastructuredemo.GasNode watchedAgent) {5 z8 L) Z8 u! o; z% D
//这里是watchedAgent0 X4 O" M9 b' U/ ~$ d* [' y. E
但是在语句中,你填的是watchedNode2 q4 x7 G2 M5 i+ [ g4 w
// This is an agent decision.4 f. k1 P+ r% R% c
if (watchedNode.pressure<200) { ( z8 e# o6 }2 i setPressure(watchedAgent.pressure) 2 \1 I6 b1 v! E9 E6 O M变量名称须统一,可以都改为watchedAgent