在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * f! L/ E* P/ d) C; d. A
5 V% {9 r8 O1 o, g. o* T3 p) `+ o 7 a8 t" x+ u* _& h% W! I' ?@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) E O! [& ?" j7 g/ I. Z
public double getMeasured pressure() {- Q$ I0 I$ }: s/ Z$ W4 z1 a
return measured pressure a& b+ _3 n6 r$ L3 f }2 I7 o) x% a# M3 E% Z
public void setMeasured pressure(double newValue) { 6 h1 G! N+ p: i) f4 I measured pressure = newValue S. B5 r2 T' Q) h" Y' L }" l) x( u) F$ X1 E5 X" k2 b
public double measured pressure = 0 O$ o) `7 V+ v
+ A2 e' E& {0 l4 Z /** " v! [7 d( c& F! k7 A * 5 L; L4 w% h9 ^7 A% l" m. z1 K * This value is used to automatically generate agent identifiers. 5 _6 w- e# T; Z * @field serialVersionUID / P9 y2 d- m" {) Q0 u * S5 \0 x9 B$ T i
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private static final long serialVersionUID = 1L 8 R4 O: G7 D8 L6 i5 p7 c2 a1 h# l" G7 u" U, b6 o3 R
/** . m# \# F7 `+ L# `0 \0 ]# t3 f) ` * # K( \4 u$ i8 B4 P# G2 s4 `: ]7 C * This value is used to automatically generate agent identifiers. - I# _9 N) {& J+ C& D& F$ x$ M * @field agentIDCounter ; `; B4 C3 x& x" ^; v6 f; j& x *' t8 |, B% t. z5 f* `" v
*/ ' ?, S7 d! t1 u+ {3 U5 O4 N protected static long agentIDCounter = 1 * r# \7 u* U. {& f1 \9 ~8 l ! z' k0 U( o* o! O; h F, ?7 u /**, ?( O3 a5 d n3 A$ U
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* This value is the agent's identifier.. ~" }' ]& m* B( t6 p
* @field agentID ' X. @9 g0 F& R *5 u6 J2 ~) g; }4 D+ m C
*/ " j, ^+ x& z* r0 H+ [* ^6 ~ protected String agentID = "GasNode " + (agentIDCounter++) ) H7 k0 `- u- ^' D3 t2 k0 A0 A2 Z8 W
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* This is the step behavior.; E6 m: u* J; f$ R$ \
* @method step, w3 x5 D2 e2 ?+ _ ^
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@Watch() u& O" g! j! `; z* y' _! I
watcheeClassName = 'infrastructuredemo.GasNode',# v2 n9 q6 e" m7 f" [
watcheeFieldNames = 'pressure', ) U4 I; w$ Y1 o" L: W6 t \ query = 'linked_from', $ y# q5 u& ^# m8 S' g1 ^ whenToTrigger = WatcherTriggerSchedule.LATER, * L# e$ a' ?' {0 O | scheduleTriggerDelta = 10d4 ^1 N3 N( h7 _" `; y% D' L
) ( d" i; U# n N8 G public def step(infrastructuredemo.GasNode watchedAgent) {$ s0 I& i! R0 T/ H6 Y8 Q( E7 J
7 ^- z& s7 J- K& ]9 c' g. n // Define the return value variable. Z' }; V5 K2 d) n. y def returnValue; r3 F( b: Y+ R$ g" b: i* k
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// Note the simulation time.4 x, `6 T! J' e+ e6 \9 t
def time = GetTickCountInTimeUnits() % J0 D$ b; v C 3 {: }( A; [! a4 \# e. G ! G- `* R/ h' F) R o // This is an agent decision. , B) i6 j2 ~+ u- m; ^) y if (watchedNode.pressure<200) { ) h4 F( V7 \# s; ~4 o6 r- I2 |: |6 Y3 a$ T
// This is a task.4 H$ W. ?8 A9 L$ `2 _, c
setPressure(watchedAgent.pressure)# G7 y1 R/ M, N% u- D/ W
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} else {( G+ h* n/ e* i* M, o
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} / f$ j [- a* ]# Y. n3 b) c/ o // Return the results. 6 b( I3 H" L& a" I return returnValue ; o3 I6 Q! l1 t9 A: b * W; w! c) t3 K( ]' G9 T% I }6 r+ i* S% p+ N3 `, N. c7 a0 A
' O# \; W; u" L6 ^) J/ \ /** ' G C, g/ k7 i *& b( G- V8 I, Z; N. l$ f: l( y
* This is the step behavior. # P" n. l- l. k5 S0 ~8 t* @* p * @method step; Q* ]6 S- F2 h: c) I3 A$ ]
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*/ . |) j' r6 _3 r! y% Y# r% I' }& X @ScheduledMethod( V. \9 v( U" U+ P' }* I/ C start = 1d, ! O7 `4 f8 r7 k9 _+ z( ? interval = 1d, 9 c! L n! B4 Y* b6 o4 m" e shuffle = false , w) e e8 f, `0 M2 b ): \# y$ A3 t3 }5 \# |6 y: X
public void step() { ! A3 ]6 R5 e9 |2 y* r: i7 F4 x3 W( {% D( A7 R4 N5 f1 P
// Note the simulation time.2 a* s# b+ d+ ]- |' p% i
def time = GetTickCountInTimeUnits()4 ^( A2 d0 a! u$ b0 B9 `0 c' q" N
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// This is a task.+ X. c: ~( W0 `7 F
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 S( r7 b# d& |6 A2 d2 @
// End the method. & a; y; |+ }- | return/ Y1 w( w& U9 B' L( J4 v
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}
注意,在函数step中) m; k3 n, n* @+ a
public def step(infrastructuredemo.GasNode watchedAgent) { 2 f. t/ x" z. H //这里是watchedAgent. h e* ]/ ]+ J7 T$ Y+ Q, C
但是在语句中,你填的是watchedNode/ U/ q, r O* U9 @) N" p* U
// This is an agent decision. " U9 Q/ L3 j8 ]/ ` W9 k if (watchedNode.pressure<200) { ; a) M$ l% Y- W' r/ R+ `
setPressure(watchedAgent.pressure) ! N- t( \3 J, t, R+ C$ K. R1 A变量名称须统一,可以都改为watchedAgent