在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! w" m- ]8 d& T6 {# H) u
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # B- i! P9 k$ i4 E, i public double getMeasured pressure() {" k' B& j# p3 ]3 u' g- ~
return measured pressure . B2 z' v1 F7 N' a } - u$ v' R7 q+ { public void setMeasured pressure(double newValue) {6 P& h& E6 V6 H) E
measured pressure = newValue! d, a. b( z) p, P. l
} : r. }5 _1 w* O/ j. Z- G" h public double measured pressure = 0# c2 I- ]! ~6 e, ?0 f6 x4 c
1 [/ Y% c- B1 u /**0 c2 f+ V! l3 W1 E6 P% @" i7 f
* # S6 _5 g0 V- @6 u2 q * This value is used to automatically generate agent identifiers. # w) [5 S: h5 I: e * @field serialVersionUID% H5 b; F' H$ I/ u0 r) h* O0 k
* 7 Z# u* {2 G0 L1 q */ 6 s2 w k% d. z$ B0 X5 p; j private static final long serialVersionUID = 1L r6 B( ~ A6 \, D2 L g/ r6 Z - D! p+ X$ v/ L2 H /** 0 r2 ]6 p9 c" O) N2 T3 |# p *& I2 f- _/ L( V" e/ `6 M$ r
* This value is used to automatically generate agent identifiers.( J8 @# V& ?( ~1 ~
* @field agentIDCounter2 M8 @& W) n! c# O1 ]7 u# G, A
* 5 A3 j8 ^* w( d$ h$ E */ * \& j; [; a% Y) m6 C protected static long agentIDCounter = 1 : a5 x. E* t6 P, y: @- e! q+ w p1 Y+ f) }, B- h7 Q /**7 l M: @5 @$ i- f
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* This value is the agent's identifier. " x m1 f& {/ p * @field agentID- I+ c( G8 r- R( H! \/ N
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protected String agentID = "GasNode " + (agentIDCounter++) - y$ A; o: R) b$ z . [% W/ m- m; M4 P S9 {0 B R! W5 T; v /**# \$ l: N" z9 Y
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* This is the step behavior. 1 S( |5 K4 A7 x5 i4 _! W * @method step + N" N3 p( T E6 [ * ! t2 H; ]& H" \$ z+ |+ b0 G */1 d5 P& z# L' L6 j& T% b% V
@Watch(; o8 f: C" ^2 B% ?. d9 L
watcheeClassName = 'infrastructuredemo.GasNode',/ S& y3 w# Y9 V* Y' m5 C# B
watcheeFieldNames = 'pressure',( p, E/ y6 q+ d2 B7 u; [4 r
query = 'linked_from',* C% ]1 X. |) W) A7 C0 t l: m h
whenToTrigger = WatcherTriggerSchedule.LATER, ( f' C1 Q5 W) p: V$ b7 i( S scheduleTriggerDelta = 10d $ J6 z0 Q" Q' K Q ) 8 }$ _) { k$ Y( K" w public def step(infrastructuredemo.GasNode watchedAgent) { - ^( w6 G3 I; I* t3 o 4 r6 g6 C+ W d. U" S // Define the return value variable.$ q8 E, \$ v: o) T
def returnValue ! E# G/ P3 i. @; ?/ e6 e- P: K' X+ X v2 c- ?; @3 I* Z
// Note the simulation time.9 ]$ n* g7 [& E
def time = GetTickCountInTimeUnits() # |1 ]6 W( F6 K4 F9 }9 Q: @ 2 h+ }& X) ]; `; E0 _. _. p f/ Y
// This is an agent decision. , [ O" l" s1 F7 h7 I) D# D3 k if (watchedNode.pressure<200) { 1 [! y0 H( b0 ~ `/ N $ _8 Q6 D3 B% w8 n( w // This is a task.# k+ ~# U3 ~; v/ q9 x1 V* S
setPressure(watchedAgent.pressure)) b6 r/ c) _6 Q& |5 D
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} else { * N$ X& [0 E- }; ]- J# M$ D/ q; L7 P6 j' n& o- j
, u$ b$ u+ w2 C0 [; V } ' W- C- c1 e# o% \# D$ K4 R // Return the results. $ M* i7 C6 P6 e6 J) E( N0 |4 t return returnValue 6 u# k, a( I _2 o) v, P# h; |6 b5 O5 G0 n x! L! l& ~: _
} v! u( {+ G7 }$ ^% J8 w! A* ^ ! ^; g# D, B) y* L: T /** # ]- ] ~: N0 X" o2 ^ * % |3 b. K m1 `! B9 }- U * This is the step behavior. ) A( ~4 B: w7 ?, p * @method step' Q* @0 D b* o9 `, {& T
* ' g) U/ }+ j: s& Y4 A" W% z# y7 s9 J */ 0 X3 K2 F; y3 Y @ScheduledMethod( % g; b7 v7 m$ L( A3 u" T start = 1d,. r5 E4 l) ?6 J2 K& o, y
interval = 1d,, N9 L: ?0 ^% Q% B$ g1 d
shuffle = false , C! w) Z4 F. C; P% u4 P )" g3 A# z( J; [2 l2 W7 y, `
public void step() { ! p6 w; m" q' |$ d7 K1 Y & U1 r4 n6 a$ E: D/ J // Note the simulation time.- d; n x7 p% U/ X
def time = GetTickCountInTimeUnits()/ V) F- a; E( b1 u4 E0 m' b
0 `& j$ f3 t J! A; G // This is a task. 0 B' c, J- o9 v( `; R4 N measurePressure=pressure+ RandomDraw(-20.0, 20.0)- T4 X' w8 d% B. ^, z* `- C
// End the method. % @% y0 m7 ^1 @. U+ C return8 f ^; X1 P1 s6 F5 i
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}
注意,在函数step中% P) u- j% f7 Z- F
public def step(infrastructuredemo.GasNode watchedAgent) { 2 }4 F1 x& X/ @$ \; s% I+ @ //这里是watchedAgent / F, U6 X }- M 但是在语句中,你填的是watchedNode5 C$ N) g2 z1 T/ t3 [( j' K
// This is an agent decision.4 i E# `5 T! I& \- N- u0 H, M
if (watchedNode.pressure<200) { 9 [0 l8 ? v+ o
setPressure(watchedAgent.pressure) * T% y% q, a1 |% D' x变量名称须统一,可以都改为watchedAgent