在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 V+ P( L( x) K2 r
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ `% E& d! y- [% T
public double getMeasured pressure() { 4 y( j$ z7 o: s6 r return measured pressure ' }: ^0 c1 s9 J } & _& m* k. v5 ^3 m- r& h& E public void setMeasured pressure(double newValue) { 2 Y, M4 k8 f# u7 } measured pressure = newValue6 g6 d$ o3 p v: E. S( J$ i/ j
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public double measured pressure = 0) o! E: B1 l. s" c# Q/ \
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* This value is used to automatically generate agent identifiers. 1 v9 E3 P5 Q$ [* v * @field serialVersionUID 5 E) V# X/ L- S- c+ M0 | ** y# C" R8 V. T) Y
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private static final long serialVersionUID = 1L& q6 g& T( a+ R) I3 c7 Y
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* This value is used to automatically generate agent identifiers. 9 j2 E2 G' g3 E" b3 `. H/ ~ * @field agentIDCounter 3 I4 ]) k, S2 J( {9 j) w# M * 0 I: ^" S y" B: l) x# I */8 u8 S4 _. V$ W% k' ?+ U
protected static long agentIDCounter = 1 3 h, t' G4 y) ~% F % Y2 n0 V5 {1 f) z. D1 D+ P /**! _$ l7 [2 m# K4 _# }5 s0 q
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* This value is the agent's identifier. 4 V6 J9 j. t3 }$ G2 @- Z' Y& w * @field agentID' Q) u7 X) g, |' V" j
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protected String agentID = "GasNode " + (agentIDCounter++) 6 n! l8 s( i$ v& J$ w8 \' V. D 1 B3 t' G/ Y+ x6 v" V l /**2 q2 [: y7 Z1 B2 n1 Y M) b
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* This is the step behavior. # S! Z x% N2 S: G$ \7 ]' ]6 m * @method step( S% F4 `5 u# M* }, c# C
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*/ 4 J0 z3 A L) e' _ @Watch( ~; p# v7 \7 d/ T
watcheeClassName = 'infrastructuredemo.GasNode', + |9 \, b- ]# v" e watcheeFieldNames = 'pressure',' ?- ]7 Q5 q O- A' N% u
query = 'linked_from',' f" ~8 T2 W( [- k5 C0 |
whenToTrigger = WatcherTriggerSchedule.LATER, 2 D- A/ L3 f* ]% f) |; `- `% e scheduleTriggerDelta = 10d8 c1 m w: d1 N3 Q9 |
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public def step(infrastructuredemo.GasNode watchedAgent) {+ n( Q% x f2 n$ b0 ?% a" S
' n& w& r* k5 E" C // Define the return value variable.- z1 y% ~* T# F9 R( K0 L! [& c
def returnValue' O- B) Q+ V, D" X r4 @4 U
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// Note the simulation time.! g) X( Z7 e* o3 Q m7 b
def time = GetTickCountInTimeUnits()6 F* B# E6 w8 j, L2 o
# N2 k! _2 C4 @' c j$ E* j. M 6 S& @6 M3 R! S+ n( w6 v- z // This is an agent decision. # c* @* A$ p7 i, n. K6 m if (watchedNode.pressure<200) { C$ O( _8 u5 }5 Q ( O8 d, v( d2 G* i3 o // This is a task.: M' C6 ?0 u4 ?
setPressure(watchedAgent.pressure) s) r4 a* Z2 X' f; J
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// Return the results. 6 t$ Q' l- K1 a& m6 K( R: { return returnValue( p, { J9 E$ b4 L7 w
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/** 9 G3 ^* \" {% I * 9 E* U2 s" z0 e3 u/ ~ * This is the step behavior./ U# _5 K3 X) l& S
* @method step7 m4 b8 q3 T- ~ ~! N* ~9 z2 G
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@ScheduledMethod( _% M1 n$ O, m; Y1 w" }. h start = 1d,: q7 R: ?2 x8 c1 q" x
interval = 1d, ' e7 t0 w8 w- Y# e+ e shuffle = false# J3 a t+ z p9 d `' Z7 L
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public void step() {9 d0 Z% N# q2 U ]7 C! J7 Z
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// Note the simulation time. * F# n. ^$ s5 w def time = GetTickCountInTimeUnits() B" F4 ~; N# n
5 `# k' c6 {/ J6 @! A // This is a task.+ W7 t+ y t- o/ d5 M/ A7 v
measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 |3 ~4 t2 q( b7 Y9 l
// End the method.# z6 y; R0 t4 k* m
return # p( Z g5 F5 @ 8 [( h- Y# y8 b5 R' F }
注意,在函数step中/ d& W. ^$ l( Q/ Q+ @" {# W [. p
public def step(infrastructuredemo.GasNode watchedAgent) {4 i. F5 S I' E8 ?8 q8 i1 ?4 @& i
//这里是watchedAgent# c4 o$ ?9 R7 {
但是在语句中,你填的是watchedNode% W6 H5 g4 W- V
// This is an agent decision. ; b9 {4 v7 @7 x1 V: l* }# X! T if (watchedNode.pressure<200) { # o, L0 Z. [3 F" u0 i( L
setPressure(watchedAgent.pressure) ; u! |- M; e: h7 `变量名称须统一,可以都改为watchedAgent