在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 e U0 N3 G3 i2 s, o4 r
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 y8 w1 Y9 |: b) B) [0 p$ ^4 ^ public double getMeasured pressure() {1 ?/ Y* P* N1 Z- {8 \6 T& x& l
return measured pressure : E5 {) t8 b5 o' n } : O; c2 w7 V) y" b public void setMeasured pressure(double newValue) { 6 C! e4 j! A/ q1 ^4 E% p" G measured pressure = newValue5 ~+ S3 E5 V* Q% {3 |8 v
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public double measured pressure = 0) [( z* k& d- M0 k
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/**- O- R. t! ~2 ?4 S. P1 H
* / V3 s2 E4 Q; R5 e9 W+ } * This value is used to automatically generate agent identifiers.+ [( m3 s4 h& Y4 |/ o
* @field serialVersionUID % X) M' c& | U * 5 b; p5 E6 _* S* H */3 N9 Z' \ J+ o5 @7 H
private static final long serialVersionUID = 1L6 d t( @; ^$ p1 y% a" Z
0 l: W: M4 v) h1 q: o4 y: Y# M /**: z- m8 H; l% V9 U3 Q, p2 P/ \
* * w. M2 P( p z * This value is used to automatically generate agent identifiers., F/ o/ z& n1 e" q; A
* @field agentIDCounter" N! s7 }4 C! F4 p+ X: L
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protected static long agentIDCounter = 11 d! ]& A7 s% X6 n. t
) S5 S. G2 f: B5 _2 e /** 3 q' p1 `& q, r; w" B3 M- J: ? * ; h3 @9 Q$ C" t! h# g& [ * This value is the agent's identifier. % G b3 i* c+ Z- _6 \/ W * @field agentID 7 ~* T5 ?0 d5 D* ]# G9 \ * : z+ T) S: K& [ */ 8 v5 t+ u. u" @ `: W' J; o" U protected String agentID = "GasNode " + (agentIDCounter++). R4 j- Y2 w2 e- q/ Q" x
- t2 _$ S3 ]( y4 B/ g; p1 o' Z /*** Q" n$ Y7 o* E+ M: ~
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* This is the step behavior.; m1 Z' q3 ?3 ?" Y9 s+ _5 e
* @method step6 c. D) B5 R8 s4 c5 ^/ |
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*/ 2 {5 Q& Z4 M2 }" `+ ]$ e$ p @Watch(, L/ ]' Z, G+ j- b' W
watcheeClassName = 'infrastructuredemo.GasNode',+ B2 E) _% W4 X& E
watcheeFieldNames = 'pressure',3 B& `) h" e* c) n- t. D- M
query = 'linked_from',8 s/ T( ]+ q1 M. D. f+ h
whenToTrigger = WatcherTriggerSchedule.LATER, - I% X! L, r. l& O8 @! A; v E scheduleTriggerDelta = 10d # V# y. s& t% G ]. X ) & ~# Z9 \. h. q6 s public def step(infrastructuredemo.GasNode watchedAgent) { 9 | x2 q9 T+ j, O" K , n$ b" G1 @' I5 G/ W; P // Define the return value variable.+ J- [6 h& A+ {, i+ P% _# w
def returnValue : p! U- W5 ~2 J( q; J+ f; { & Y7 \, @6 K5 h# @2 c. g% ^ // Note the simulation time.1 h4 E6 l! O( p/ L' @
def time = GetTickCountInTimeUnits() 7 j6 P. R$ g9 Y: F2 _' w+ M3 f6 U3 O, @1 j7 x
4 _( a' z4 Y6 V- z2 e$ O // This is an agent decision.1 }1 i( D/ U$ O
if (watchedNode.pressure<200) { & W( c& w$ ?3 z. d( C 9 j& u- H2 \! k0 M) i // This is a task. G0 B2 N2 t; B) l
setPressure(watchedAgent.pressure) 6 k" b) ^4 y0 j D$ ]8 ?$ Y t, G3 o1 R; w
} else { * Z3 _% X4 N5 K0 O. B* I * v0 e6 U: Z3 ? ?0 r% W7 M* A. q0 { H1 w5 I ?# ?
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// Return the results. $ s. z# [: A3 ]( u& L5 h8 j return returnValue / y9 ?. o8 k6 Y& ]& y- n( A- |, q2 \ i& M1 j) d. {3 K, ?
} 5 c( l, D; D0 @0 G$ r+ g3 o . a' Q) O) t7 h /**$ L/ R: A5 ?% r6 g2 o, x/ @* V
* * ?+ v6 s/ N8 O8 x( P6 u * This is the step behavior. 5 J. p5 T7 ~0 @0 z$ _ * @method step _; S9 O: i- l1 r6 ^% H * 1 \3 s* S/ h( F) \6 c0 z */; I& A% h9 G$ A$ e) M8 B
@ScheduledMethod(# ] I, S- T6 h" I0 a
start = 1d,' c$ W% E) p* F1 p
interval = 1d,/ `# Y/ [4 U* x1 n; Q E( A4 M
shuffle = false " a. o1 E: n, y% } |, u )0 e5 ?( j9 P/ N( ^
public void step() {. h9 y8 ~: ~+ G+ X" \
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// Note the simulation time.# D8 T1 h t: X% h
def time = GetTickCountInTimeUnits()8 `9 @, O' S5 [( I2 n
8 T% ]! X- E) d( b2 t+ L7 X: B // This is a task.* X* Y# r% ~' {
measurePressure=pressure+ RandomDraw(-20.0, 20.0) % C. t$ M" U) x: x1 i: ` K( p // End the method. 4 [1 W+ S4 r/ s& u0 W. j return ! Q. S0 B5 y# T/ a/ W0 c5 \, [4 O7 a6 F. n3 ~
}
注意,在函数step中. S4 t/ u/ c5 G0 z0 M% O
public def step(infrastructuredemo.GasNode watchedAgent) {3 I) F" `3 _! |, Q: [4 K: j' d
//这里是watchedAgent. }( b$ `& c6 g* [; Y7 a
但是在语句中,你填的是watchedNode $ s' ?* }3 Y' c% i // This is an agent decision.7 R. G7 K' Z9 V- w: L% ^% @
if (watchedNode.pressure<200) { 8 x) f+ O2 j! \/ v4 I setPressure(watchedAgent.pressure)0 ?+ T$ i, W( u) e
变量名称须统一,可以都改为watchedAgent