在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " e, _& V/ B" A- q# S
' k- L+ _+ z2 n+ h5 C$ z & a# Q9 S( K+ a2 y1 Q% Q( N@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 Z3 V5 s6 U1 v0 i X
public double getMeasured pressure() { . D. T; _( d ?8 D! v return measured pressure + ]9 D5 s6 L1 y _: Y) [5 Q }9 w$ B( G' K9 l8 F
public void setMeasured pressure(double newValue) { ! D; `9 q# v, M6 p* r measured pressure = newValue6 a% t4 F+ d7 ?
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public double measured pressure = 0 H4 a, g# Z" B2 n" C7 _ 7 W: Z$ f* U% {, R5 q9 H /**: W7 |( g) `. k4 \2 p0 H$ `
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* This value is used to automatically generate agent identifiers. }+ V/ O2 R+ o- C% c
* @field serialVersionUID 9 \! |9 }& @1 K9 ~+ k; a *( p6 l; T$ \% @8 o8 X" C" q9 O
*/ : A% K5 y O: d0 c9 }+ W+ ` private static final long serialVersionUID = 1L" a; A& U z, v. w5 ]
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/**% v0 f8 Q. A/ t$ V+ O/ C A
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* This value is used to automatically generate agent identifiers. # r o+ `0 f/ n& \4 Q * @field agentIDCounter( { e# \0 Q1 V
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protected static long agentIDCounter = 1 4 K( H' g2 W' m 8 ?1 L- T I$ H /**+ z6 b1 i: T6 A! Z- i7 O
* - ^. {3 R7 w8 l * This value is the agent's identifier.# M/ S9 f) m; L1 O) q
* @field agentID: }. V |! z$ Y
* ; c1 r. j& e. T8 i+ `6 ?5 n8 c */ 8 M( i5 u* q, E. t+ D3 v/ o, r" ` protected String agentID = "GasNode " + (agentIDCounter++)" Y% S$ t& c6 `% X5 y8 Y
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/**8 U7 K0 @6 j, {) c
* ' [- V8 Z. N L7 a * This is the step behavior. ' B2 v6 ?% j& ~! ^0 Z * @method step. B2 J4 o% U# @' D7 o4 L2 Y3 Z
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*/ . |( N# g7 A' Z' b @Watch() O" \+ M8 {( G3 i5 U
watcheeClassName = 'infrastructuredemo.GasNode',' V. n0 J2 v& W, E& P
watcheeFieldNames = 'pressure',( K% e5 m O7 o8 A% f
query = 'linked_from',1 |& k0 }8 T6 `& b3 c$ O) Y* D
whenToTrigger = WatcherTriggerSchedule.LATER, 1 [( w' R" h0 F$ c2 r scheduleTriggerDelta = 10d5 F) i1 f. |' t5 N# A
) 5 Y/ U9 Q9 ?: u! j/ J( _ public def step(infrastructuredemo.GasNode watchedAgent) {- J3 \+ M3 h- h) M/ `
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// Define the return value variable.8 Q+ m1 F5 `# V& y5 I
def returnValue 8 |% ?8 G; m- C5 {; M- c7 _, w) q/ a1 t9 X4 i8 z" E
// Note the simulation time. 6 [2 a4 b9 B' ~ def time = GetTickCountInTimeUnits()% g; ~( E5 K' |9 K& v# ~! b
, E1 j" ~ P) M) ~. | + G5 a' h% n& l* A) B1 Y' F // This is an agent decision." b3 Q* l; p- v
if (watchedNode.pressure<200) { - Z9 u7 I) m, h8 {1 C ) @! S- Y! _4 X: V( k* A) i // This is a task. ; ? `/ v2 \$ d3 B& p setPressure(watchedAgent.pressure) " ^5 w6 [; o. T2 H0 k- }8 V4 R
} else {" R/ Z$ _0 m$ @
, _. K+ z# a c; I 3 P: x% U& U. X } 2 j" u9 u" `: D7 Q // Return the results.- b& `6 A0 v, B4 s: B7 c" V! N3 x
return returnValue% m( u, J- k1 S
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} ' x0 K' H! C' c6 D1 D4 T" Z' C9 K# B; U1 f7 V- y/ V# K
/** / n5 o# R' D- ?' J */ Q0 m' T/ ^) O5 I: R
* This is the step behavior.9 L( S, r: K, Y7 z7 U/ q, X' R
* @method step2 h5 s8 z' g. |: z" \
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@ScheduledMethod( # x( `: _: F( c9 ?& M7 @3 H9 I start = 1d, / f1 n9 C2 v2 q! ^, \" d' |3 k interval = 1d,7 q% r, i1 q, ?+ K
shuffle = false) L$ b- f$ ~# a; s
) - p& B r# C, b public void step() { / I7 ?" q0 J. F) W' ^+ K6 X( O4 D& F
// Note the simulation time. ' t! ]) p. n6 P6 _5 N L def time = GetTickCountInTimeUnits() 4 v. G/ o" {, h' B+ a 0 C5 Z. J2 e9 h# O // This is a task. 3 D4 G$ S# x& r+ h! U0 O measurePressure=pressure+ RandomDraw(-20.0, 20.0)! Z0 y d0 C: Q1 E5 `
// End the method.1 X- ?4 N( e* _. v# p
return # z: r# y- H) F D e; Q+ t- `: C+ g+ [; @8 q
}
注意,在函数step中 {- j4 j) x0 i public def step(infrastructuredemo.GasNode watchedAgent) { & t4 z* n8 G3 w //这里是watchedAgent 9 k4 ^/ M# x, M$ g; ^ 但是在语句中,你填的是watchedNode/ P1 v$ E k% \) [+ M; @. C/ t
// This is an agent decision. + `" o) P3 c+ {1 r if (watchedNode.pressure<200) { 9 B9 G- B R+ v! ? z6 c0 W
setPressure(watchedAgent.pressure)4 d) L q/ F/ ]: |% m6 [$ F
变量名称须统一,可以都改为watchedAgent