5 仿真币
在groovy出现下述程序,但在gasnode groovy里显示错误 ,请帮助解决 3 d h6 B) } f; R
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) {3 c3 ~$ u% b5 A* `% c) j
public double getMeasured pressure() {8 M; E, z. y$ i1 Q9 P6 X& A
return measured pressure0 ~* l# q' j' e( _. V1 Y: j( q
}
2 Q! }% s g6 z- E public void setMeasured pressure(double newValue) {' V1 h6 f3 m! l
measured pressure = newValue
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4 k, y! a C. w2 u public double measured pressure = 06 b2 j' w2 `3 e3 D6 R$ `2 L
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/**/ b/ p4 r# b9 d+ @/ @2 I2 v
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* This value is used to automatically generate agent identifiers.
+ m8 T7 h5 A; W7 @6 E: m * @field serialVersionUID
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0 G( h3 x# n+ i, n q: F! n" I1 N */
! f7 {1 t. K5 I private static final long serialVersionUID = 1L, F2 M. t0 w' r
5 S2 M# l2 `; U9 e /**
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* This value is used to automatically generate agent identifiers." Q6 @" R7 s. O
* @field agentIDCounter2 Q! l5 k3 p7 M7 \- F' z
*
3 m. r" g' |! U */
6 a9 e! D: E6 S- Z' S1 o protected static long agentIDCounter = 1+ Y; W( z. b9 E5 U9 p) ? j
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/**
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* This value is the agent's identifier.8 y' v. W* C! S9 w" l& _' v$ M& I
* @field agentID# i( L. {9 N! ?2 T& Y
*
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protected String agentID = "GasNode " + (agentIDCounter++)
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* f- I" e% y& P4 A# r6 f /**+ O' A/ Q7 A- l: q' \
*
2 n: k" |% z$ o8 w * This is the step behavior.% L+ l p4 n* V7 J8 q
* @method step
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@Watch(7 [$ Q3 D1 p1 D- J
watcheeClassName = 'infrastructuredemo.GasNode',
+ s3 a) B3 }/ U3 |: L5 R watcheeFieldNames = 'pressure',$ M0 F; `% B$ v' n( J) g5 q
query = 'linked_from',
' Z [) t5 C0 X. S! B4 P( t whenToTrigger = WatcherTriggerSchedule.LATER,$ e( t# M3 S# B
scheduleTriggerDelta = 10d
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8 O5 Z' {& V }: P# ~# T1 ]1 s public def step(infrastructuredemo.GasNode watchedAgent) {% ~0 v* R/ G Y7 X, W
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// Define the return value variable.2 j# L3 }& M7 u3 Y. R7 Y: J$ d0 R4 `
def returnValue
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// Note the simulation time.
a4 T0 q4 F9 {6 Q- d, K X def time = GetTickCountInTimeUnits()
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// This is an agent decision.5 M8 o5 |' c4 F2 d* W$ y) [
if (watchedNode.pressure<200) {
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' R6 c* z3 ^' y4 u4 A8 x, c$ |. O // This is a task.
* [$ c9 V" \7 J3 w+ W! H setPressure(watchedAgent.pressure)" R" a/ [* R; A) v) E {' G$ q0 Z+ z( d
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} else {
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// Return the results.
) U$ J: ~, \& q/ B8 C, l/ h! `3 y9 u return returnValue; M4 Z; Y2 L7 ?( g1 s% z
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* p6 [, y2 q5 X5 ^% G/ W4 E1 l /*** H% x7 B! P/ F9 K2 ]% n
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* This is the step behavior.) z, k+ q$ ?& Q8 ?* I; ]
* @method step% P# |5 L5 p+ C& X3 V0 @
*
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@ScheduledMethod(
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interval = 1d,
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)
) D O/ r6 n; a, y, c public void step() {
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9 u. y5 }# C, L/ j' d( R8 r- m // Note the simulation time./ v9 r2 S: v* A& ^& V
def time = GetTickCountInTimeUnits()$ ` Z3 b8 o% q( n; W; Z) P' N
* |% b: k0 l! J, o$ o) d9 A! T+ y // This is a task.' a( f M9 {2 W2 _
measurePressure=pressure+ RandomDraw(-20.0, 20.0)) t* a* ?' Z+ f0 `2 O: C
// End the method.+ n# H; X9 k! X% s G
return
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}
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