在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 B3 R) T3 b8 d! C t
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 p0 u" @& l8 r0 G7 P
public double getMeasured pressure() { 8 }$ N8 S( F+ u" z7 w/ s S' t return measured pressure+ C3 s4 U9 R% r2 d4 k
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public void setMeasured pressure(double newValue) { ( e. p' z. ~4 S4 {3 n0 _ measured pressure = newValue , J5 a* }4 g) | [: A } " p9 L C! m; q6 M9 W2 E: Q public double measured pressure = 0! r0 ^ ?1 g/ |% @/ ~8 E5 _; u6 f O
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* This value is used to automatically generate agent identifiers.- N% ?% x* Q, t0 H! {- l
* @field serialVersionUID3 u( B1 {( I9 X7 [9 d3 i
* 1 U1 V }+ h% U* R3 f9 ?4 O3 `: t */ : G3 S) y" ]- L O9 q2 s2 N3 y private static final long serialVersionUID = 1L* u7 M. A2 m* e& s3 Z
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* , n I ~3 P' s, x5 u * This value is used to automatically generate agent identifiers.* x: ]- w+ f W; t+ p+ @* t
* @field agentIDCounter# N% t; j4 q/ c% N7 U5 I0 M0 U1 x7 \
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protected static long agentIDCounter = 1. J8 D3 n( u7 j2 }7 Q [
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/** - Q# x/ V. Y7 @" e7 k *- }8 X5 @9 [9 V, @( Z" F% T
* This value is the agent's identifier.9 t9 ^2 [; I! [* k$ T: `/ ~
* @field agentID # M+ H/ s4 R/ I/ n9 b0 u7 P *. ?6 M' H c- `0 R
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protected String agentID = "GasNode " + (agentIDCounter++) 6 W2 Q1 v! e( {" U : o: P) Z- M* P! ] /**+ N& V. B4 B# x. H. b" j
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* This is the step behavior. 7 R! {0 t2 b" t; G6 n * @method step7 t2 ^- g" r) q5 A& v0 P0 r! n
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@Watch(# H1 _/ f. f# d
watcheeClassName = 'infrastructuredemo.GasNode',4 ?$ j" `; P8 U9 g/ |8 I
watcheeFieldNames = 'pressure', 4 Y1 Q4 i8 ]3 j' ] query = 'linked_from', l5 L7 R# z4 f5 K0 @
whenToTrigger = WatcherTriggerSchedule.LATER, $ ?7 C4 t* y: e/ b scheduleTriggerDelta = 10d' ? \# @' r8 @; @" A3 s1 _
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public def step(infrastructuredemo.GasNode watchedAgent) {9 u! B, E' H1 p3 l1 u
' I& P; B5 _: ?7 x! ]9 w, h" } // Define the return value variable. 0 I8 L; [* A( y7 c# y def returnValue y5 F; Q& j* b, N
) V! W- Q% j4 N // This is an agent decision.$ O; Q0 s3 N6 X. ~5 J9 Q; Q/ n
if (watchedNode.pressure<200) { , F1 Q$ ^' A. \& j- `4 E0 H, q+ x ~& ^, L8 i
// This is a task. 1 }" Z/ i9 b/ f setPressure(watchedAgent.pressure)4 L1 |. r/ D" U
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// Return the results.! |7 \5 B, G. a& O6 c* |
return returnValue* @8 Q' w, a: c9 I% V: ?% Q5 H$ T* a
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} + z- x; s1 R2 C 7 V+ M7 U" k, K: A /**; t+ a. X6 @9 V N) |* p' B" I
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* This is the step behavior. 3 x" J6 Q0 p6 q * @method step7 C0 B# k* G2 q. r; s5 c
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@ScheduledMethod(3 y. @# ], |* v) |8 w
start = 1d, , |' {* n& v5 J; q interval = 1d,, a8 p3 f6 B" X+ \- @* q! O3 H
shuffle = false 4 L% k) C' n- \/ L4 ?% k" J ) # R; P) a1 E8 h$ o2 L public void step() { / M* O0 T9 a5 V& l* H 9 ]/ ^" s9 W. a+ V! G // Note the simulation time.! k8 ]3 x& q" \( O d5 l6 U
def time = GetTickCountInTimeUnits(): m" B* f0 w# t4 T. e# q9 u/ j j
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// This is a task.' {% q% Y5 n/ H% X! Y5 A# s
measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 Q7 w" ~& j% U
// End the method. + g5 r4 h# Q. s0 i' [ return ' T+ ` i+ J( H* X. {9 f$ Q7 s4 x1 U1 O/ I
}
注意,在函数step中 % A8 W, v( O2 V& i8 } public def step(infrastructuredemo.GasNode watchedAgent) { ' \ n6 B7 M) ^, s% A7 q //这里是watchedAgent 4 W. i( b; m; o& J. z 但是在语句中,你填的是watchedNode # Y! [2 v/ a' y- }* E* [% l // This is an agent decision. & Z4 X# ~4 _7 F+ x+ H if (watchedNode.pressure<200) { " S, b2 c. ]7 m/ T3 K setPressure(watchedAgent.pressure)4 v; Z0 q) }! c
变量名称须统一,可以都改为watchedAgent