在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 ?- G) t& g6 E: f5 h, v5 t
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), T9 O2 [; _+ X+ J* ~
public double getMeasured pressure() { & p! \8 P* ]) G. \" V3 } return measured pressure " T7 ?8 [3 p3 ~2 B4 O } # s/ p0 w( w% A! P0 e7 D' Y# K1 ] public void setMeasured pressure(double newValue) { : V/ `7 E. _. ]" L/ }1 } measured pressure = newValue ( t( P5 X, a' K; g& _ }% J. L3 R- a( w5 ^" Z2 l
public double measured pressure = 0 ' Q$ `9 ]8 q, ?( P) S( ?8 {. U- h3 Z& L6 m3 T
/** ; h: z' r1 m1 I1 ^4 y! u3 K * ) _" i; {1 O+ `! ^# Q# y * This value is used to automatically generate agent identifiers. * V% b/ z. L* D * @field serialVersionUID2 ~& B, r9 u. }
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*/ & V2 J4 Y' |- n private static final long serialVersionUID = 1L ( A; c9 ~9 W- ]" |) a" C 0 X" D& u: J9 `% \1 X" ~ /** 1 P0 b* j: n" ^" c; Z * 9 H& ~# j# m/ I7 H * This value is used to automatically generate agent identifiers.; r3 R" q( m6 {8 i, l8 @ S/ o
* @field agentIDCounter) P8 G0 D+ w& c2 t
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protected static long agentIDCounter = 14 m8 E- ]/ X$ `! o0 L- t
+ `* j. D% J' d: L5 I3 `3 P. `" C* ^ /**+ g8 ~6 _0 ?1 N+ a' m6 `: Q4 I
* * \& V5 O z9 h2 K4 [0 h2 {7 Q2 o * This value is the agent's identifier.; y4 E$ c) z" T' ?+ }& M8 {
* @field agentID 2 B9 j4 f* d4 S3 x( c6 X$ } *; t) l4 E7 I9 [% E% {3 Q
*/ % p" `- G R- O" h protected String agentID = "GasNode " + (agentIDCounter++) 0 i& Q" F# E" w7 _( x + n" l# {7 |: o& X5 o1 S6 x) D* @ /** 0 r( f$ F8 c' ]# I. T *5 s* D8 S: a' ~3 k' H1 b( Z
* This is the step behavior.: ?/ M4 w$ [- @8 A) E& ~* z8 g
* @method step& z# N0 ^* y' R2 \# Z# ?
* 3 H3 k+ T8 J* c7 [( Y6 ~ */ & H5 Y+ w1 L, b4 U( N1 c0 O; p5 s @Watch(: K/ E; W% v" x4 K9 D! m
watcheeClassName = 'infrastructuredemo.GasNode',9 l3 [7 s4 T$ b3 J, n5 Z3 w) ~7 L
watcheeFieldNames = 'pressure', / V. W: T/ C; e* c4 w3 n( d( i/ q- ` query = 'linked_from',% X( V/ w0 t3 v6 N& y( @9 z6 M
whenToTrigger = WatcherTriggerSchedule.LATER,8 s3 Q$ W* z+ p" |
scheduleTriggerDelta = 10d - L @# x! b0 T" ?6 K4 K- a ) {9 |/ k% y4 ~$ a) l4 f
public def step(infrastructuredemo.GasNode watchedAgent) { / j9 n" ]2 h/ Z+ G! t0 K& A8 t- ?* a' Z( l& a' N+ Y! A3 E. p
// Define the return value variable.+ ^6 @) Z5 E `9 j$ x
def returnValue * B# d6 }4 B) e5 {2 w3 p. N. u7 T9 \# p" @
// Note the simulation time.6 }) x, E" l) I9 r V
def time = GetTickCountInTimeUnits() N" b% d, R4 U3 D- C; o {2 w$ j$ t3 z8 ]) H" b0 k7 {
# x4 x1 a5 U9 g, B4 _ // This is an agent decision.6 _7 P, v: T* F
if (watchedNode.pressure<200) {+ {2 a& W4 \: I& [6 ?1 o
) z# ?+ Y8 p. n; A+ C // This is a task. ; W \7 R; u+ k1 L. l setPressure(watchedAgent.pressure) 7 \; p/ m, a2 }( A+ H7 \ , c4 F* t3 M% p" T7 R } else {+ B7 W$ x' e4 i n% W4 ^
q9 B, h( V" P6 B4 P 7 V3 Y6 a" H( K( z3 Y } + {, C4 d& A0 M // Return the results. $ p! u6 f2 G# d: V0 E return returnValue" A. A* W6 V! N/ H# D
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1 g6 k% O0 T& u$ X: I% W$ c! T/ N /** / r8 u1 \7 x, i# @ * K$ b+ P2 Q# L( e, [, U( c * This is the step behavior.+ p- N3 S2 y! R) Y
* @method step ! w2 ~4 `0 }6 i5 N *( H& D$ p1 W# g0 N
*/ ( b) j; B( i& C, j0 M2 [0 |* B @ScheduledMethod( 1 Q; o: r! f% G* z4 B: U! m start = 1d, 9 n1 M* G( c* i/ s interval = 1d, 3 w5 i* O/ t. F0 ? shuffle = false1 C, x2 }' c! a3 s. N
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public void step() { / `" x9 s% B* f* k+ c6 r, d G- P, u4 r2 I
// Note the simulation time. s' o8 S8 Z. a E5 N def time = GetTickCountInTimeUnits()* y$ W/ X' F: o+ N" A# `, |
/ b$ x& l! s$ d$ X6 g" v( C // This is a task. ) G$ Z: _ H5 N measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 L0 i6 d; u& R! Q$ d# N B
// End the method.& a/ G& h; E+ {- W
return # V. `, T0 \2 t1 z* z% z1 F) ^5 W M5 T7 a
}
注意,在函数step中( R/ v' q7 i2 D" Q8 `& o O
public def step(infrastructuredemo.GasNode watchedAgent) { 8 G! h! r. r- J+ m! e* v- e7 o //这里是watchedAgent 8 ^- c$ }2 c |! o! V 但是在语句中,你填的是watchedNode N8 i4 S9 Q2 b: X! n* R% i // This is an agent decision.3 J3 j4 W4 R/ R3 q
if (watchedNode.pressure<200) { W9 r1 Q: U6 K( P: n# N1 H9 C7 V setPressure(watchedAgent.pressure)2 J( k9 k' y3 q& d. `* a' F
变量名称须统一,可以都改为watchedAgent