在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / }4 c1 B* a3 e- H- _$ }2 s6 _3 [+ X+ \6 k7 a/ v/ e L
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% b0 j) z, p2 r9 f% C7 M$ B, E# K; @
public double getMeasured pressure() {# {, u$ {) \0 m
return measured pressure& n. ~2 X+ Q* s: A5 O6 N- N. e
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public void setMeasured pressure(double newValue) {$ M1 O+ u; `% I$ U O
measured pressure = newValue+ c+ t% a- Q2 |" B, B3 S" b
} ( D( _0 |! C5 |* [& h6 i% q0 | public double measured pressure = 0( [6 m1 q( U6 ]/ l3 X; S2 ]" b
. h5 _ u# ~7 L+ I$ K2 q1 W) ] a$ }4 u /**1 A# T, q1 J' y% ~- }1 Q o4 Z/ u
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* This value is used to automatically generate agent identifiers.0 i, A. `/ N$ d, x5 \
* @field serialVersionUID # j% f* S. ^* f6 T *4 k# S8 l* {2 b1 [; I& |
*/ 7 \! J2 s% [ b+ P private static final long serialVersionUID = 1L! b4 o& l3 c/ m) X2 j; ?# r
& }4 N5 x( V; p" I /**( I7 T& c* A1 t# d
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* This value is used to automatically generate agent identifiers./ r W) e; m3 G0 E( n- K( _
* @field agentIDCounter K2 E1 B; I" Y* }% d0 M6 @3 M
* ! s- \, k" J. R, F */ 3 M$ @$ d' z/ a$ h; b1 H protected static long agentIDCounter = 1 # @, _5 H8 O9 a: |; Z 6 q) c* ~( p# ]7 C, X /** ( ^( h/ M$ R/ L * : X7 O# e/ y9 n/ ~* E * This value is the agent's identifier.2 u" G+ `, o0 Q/ |/ U# I" [: C
* @field agentID * d6 ]& P/ [, F* ] * 6 \6 l% Z6 n4 A o */" {* V& h, v C7 |8 Y
protected String agentID = "GasNode " + (agentIDCounter++)$ B3 E' ?/ ^/ U3 o7 e- l' i/ ?
2 M& F5 W' s1 R: u) w /**0 g! X* J& z" N$ U( t
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* This is the step behavior. 5 k! W* d( F/ _; Z V * @method step% z& y0 q7 Y, F B, A; k. b6 x
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@Watch(, `& j1 o/ h+ ]# f
watcheeClassName = 'infrastructuredemo.GasNode', ( b8 t+ G* U* x" f9 j S watcheeFieldNames = 'pressure', # m- X, Q% N# Y: g: J" | query = 'linked_from', . A, Z/ G5 B! @ Z whenToTrigger = WatcherTriggerSchedule.LATER,, G- a8 u* f8 l
scheduleTriggerDelta = 10d4 W/ l- o# a' P6 C3 p& `) l
) 7 t# ?$ w' ~; c X: b8 q* } public def step(infrastructuredemo.GasNode watchedAgent) {4 U% k T" [! |5 A( M3 M: p; y
# s$ \4 l" P& Z7 s // Define the return value variable.+ o2 _: ^5 |- D/ `) `# f% @
def returnValue 4 w; `5 U- I2 _ % y% ^! u9 j+ s( _% h% e# p // Note the simulation time.0 z2 u" @" A Y$ y2 n. S$ A) b
def time = GetTickCountInTimeUnits() , ?2 E6 d' _) ~( O, m6 H, G. C" H$ o
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// This is an agent decision. ! ^) p! ^3 v6 c1 N G* U- ?; V4 _ if (watchedNode.pressure<200) { - ~, {2 O. ~1 R& W* {' q ( g2 F/ \* n; a$ c% u! o+ m1 s // This is a task. 3 w) R! e) ^% }5 ^) d- K3 J setPressure(watchedAgent.pressure): ~8 x( {: T E& ]
; v5 t0 v! E Y$ y( ^! T! A f3 u" j } else {# v% L" [# |! C6 d7 z( z( J- z
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// Return the results. ) }: U5 X: a* R: D return returnValue3 `& k' X" O6 q) G6 z0 G0 n. L
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/**$ M" R+ }8 ?; c2 h1 g
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* This is the step behavior.* r& o. J2 M' ?/ }- j
* @method step% _6 p7 J1 }* ]4 A+ G6 b7 y
* % d5 [" j$ _8 S7 l- s F3 [# e */ 5 Z( x: }$ r) X: G, a9 l. f @ScheduledMethod(" b. H9 ?$ s0 A4 J# S8 ~
start = 1d,: L) D# L' N7 M' X6 I4 u- w9 F
interval = 1d, 7 L/ N% u0 j9 @' Q/ T2 q7 d shuffle = false 4 m( B3 D8 m, o' X7 \" B )0 a& {' K: t# t0 }3 y% ^6 z
public void step() { 0 D2 ]9 X, C2 P% Z* r' i$ K2 N$ P% b8 k ~: f$ M
// Note the simulation time. % u6 r9 v/ m# F! n) w f% z def time = GetTickCountInTimeUnits()) r4 z% ?7 o3 a4 q2 @
3 {: ]9 y# W( T1 d6 y# L0 O // This is a task.$ }" h& W+ U# E, |4 s$ V5 |
measurePressure=pressure+ RandomDraw(-20.0, 20.0)! `3 g5 B" |" w- w; S W, Z* J' g
// End the method.& [' x+ y. q' ]( R. r
return " ?9 Y! G) p; O' c6 m4 @3 K9 k% o7 u4 R, ~8 m. \9 P) B5 P; P8 c# b
}
注意,在函数step中 & g: k, O; g/ c( P public def step(infrastructuredemo.GasNode watchedAgent) {3 W( A3 P8 R) c' u" C
//这里是watchedAgent. X9 N: v8 v8 G6 u
但是在语句中,你填的是watchedNode9 n. z0 t1 d$ X: m0 P U
// This is an agent decision. $ s S( Q2 p: L, {/ G* k2 J! f if (watchedNode.pressure<200) { " N" r2 C2 s) k setPressure(watchedAgent.pressure) : E+ c. A# m/ J4 G u变量名称须统一,可以都改为watchedAgent