在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 r% L, q5 J" g+ F- ?& F' g: X: ]- E! R( v# o& d1 w/ n7 ~
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) ^& n# I, Q# P4 ]
public double getMeasured pressure() { , J! V% i4 S: Z- M4 e return measured pressure 4 n) d/ r$ [' w1 [9 [: I } 1 a( Y9 E1 b3 N3 B. |$ _" v public void setMeasured pressure(double newValue) { # q' X5 `9 ?: k9 ^3 G5 V' k measured pressure = newValue* K& O( @1 l4 _* O; z) u g
} 1 {# e( l$ ~, r3 h public double measured pressure = 02 H) S' ?, v3 q
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/** * |* I3 g/ _: N/ R5 P *+ T" r9 `" ~* [9 P% t3 y# a
* This value is used to automatically generate agent identifiers. 2 q* U1 N J; ?2 X& R2 k * @field serialVersionUID$ D7 H& k' }; [) v( {1 _/ o
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*/ " |% _1 B! D) B( g" t1 ]: c private static final long serialVersionUID = 1L+ s$ ~ Y" N: X# ]7 \0 R
9 S! D* j* y4 Y: F3 \$ Z /**" O7 @- F* @0 R3 ^; f+ m* U
* ( j3 R' L( ^1 w2 A" ? * This value is used to automatically generate agent identifiers./ ?$ Q# H- Q+ J, z0 l
* @field agentIDCounter 5 X) W$ \% z5 o Q9 o: m5 c * : [( P: N/ j, l: A2 B# T9 O */9 i/ ]' F2 P# D
protected static long agentIDCounter = 12 ]8 M& w8 ? x' h: O4 d
8 F8 l2 n: E& |7 ] /** ; `# v! ]0 p0 Q" U7 [; W8 E O2 e *: e* L+ k) d' ^2 R* o
* This value is the agent's identifier. * f6 Y( b1 i5 o% b- e * @field agentID 2 Z% q$ y3 f# y- z *$ n: x7 F" [; \, e* F
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protected String agentID = "GasNode " + (agentIDCounter++) ! e$ M, s2 [8 W+ O( M( u! P6 n% N# U+ b7 q q
/** $ P% e0 D1 O) U" l * ! Y4 [/ W. g% _ * This is the step behavior. - N+ u3 l0 Y: k4 f6 _6 b * @method step/ L5 r! L5 M: H; v9 ?3 t% R
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@Watch(9 s/ t5 z" \6 I; ?" n
watcheeClassName = 'infrastructuredemo.GasNode', " q5 p/ \# D5 j# D; j% F! [ watcheeFieldNames = 'pressure', / l; V! ?8 L. v) d5 }0 @ query = 'linked_from',- \1 e3 V8 g7 c8 j. i) W v
whenToTrigger = WatcherTriggerSchedule.LATER, + k2 k1 l2 E A' \* k0 U5 f9 U scheduleTriggerDelta = 10d M, ^$ j3 Y0 C" B8 X4 d )3 \7 F- r+ P0 @+ {
public def step(infrastructuredemo.GasNode watchedAgent) { ) ~: `$ l; ^; R( c& @, c: u- F% |: ^: x% O7 i% `9 T
// Define the return value variable. # q( g5 U' F1 f3 G def returnValue5 m; v% M7 \6 H' I! q
% D. Q5 k/ e& Q: }8 `2 p7 ~" n1 ] // Note the simulation time. 8 {" b" o) x5 @0 R% H, }7 e. r1 F def time = GetTickCountInTimeUnits() & s) M9 l4 R1 x9 w* h. d @8 E* f% |; d2 e n
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// This is an agent decision.! O4 A. N- {2 a$ n( O
if (watchedNode.pressure<200) {# J8 g4 N" _0 P0 o1 X/ Z
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// This is a task.; D8 ?( w3 }5 \ h; O' {$ {. K- S" b
setPressure(watchedAgent.pressure)& b3 ^% h1 ~5 `6 l
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} / _: q* k2 O8 G1 g0 C // Return the results.* r }" Z8 l0 @3 `0 U9 g7 @( |0 ^
return returnValue ' ^0 B2 T E, O5 m( c' o " B# S, f* p) m9 }* _/ R } & c v; S+ `$ G/ A; ^+ P. ?) X6 Z, D+ F
/** ) B5 E) _) {6 m0 P) ]6 R+ b */ z4 P, X' F4 J5 t8 e
* This is the step behavior. 2 c& d( Z" r6 H* o * @method step + t, [7 W8 I+ T' j2 V4 z% } * Z' C0 r6 E3 E8 F p
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@ScheduledMethod( 2 F* I7 c3 Y0 y% U/ X start = 1d, $ ^. G9 Q4 }- Y1 B interval = 1d,/ i8 A; Z+ |, E* r/ r0 j0 z
shuffle = false* z, L \$ b3 l
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public void step() { 7 L. d. s1 q# r; C( W+ u( w$ V3 P; p2 r" ^) y& Q
// Note the simulation time. 5 U# N5 {" P1 {6 b1 E7 Q def time = GetTickCountInTimeUnits() ( m$ [9 C5 s5 C$ ?% J ]4 p) n% K: ?! Y - }( m4 j0 A3 r7 Q, W& R // This is a task. , ^1 ]( @2 o& \/ a! w measurePressure=pressure+ RandomDraw(-20.0, 20.0)% F) R: ?; E% Z+ c3 d M, J& a
// End the method. ( J" p+ J: C& z( _- y; R! [ return# ^. I( w3 Q, p. |- B# w) K4 }' d
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}
注意,在函数step中 1 @6 o- M9 S8 O! t public def step(infrastructuredemo.GasNode watchedAgent) { * Q, r3 T) I, R9 L5 a* [! a, H4 W //这里是watchedAgent/ r& n9 q- A+ c, x. {1 C" o
但是在语句中,你填的是watchedNode' B, p7 u6 d5 Y2 V7 W/ e5 K
// This is an agent decision. ' y5 b: ?: v. B if (watchedNode.pressure<200) { - k# Y& U/ l. B6 l4 @ setPressure(watchedAgent.pressure)# h7 y+ b" a0 X; v* w" J5 x4 n
变量名称须统一,可以都改为watchedAgent
注意,在函数step中, g5 h7 C- K; C3 G5 d9 a* D
public def step(infrastructuredemo.GasNode watchedAgent) {" P0 |$ [3 |/ T+ C) }! y
//这里是watchedAgent. P3 _+ A, K' G1 n* W8 k; B) d
但是在语句中,你填的是watchedNode ; j+ K. ?+ f' V" F: a( H // This is an agent decision.0 B ~( {6 R' @+ D6 a& a% j
if (watchedNode.pressure<200) { $ M1 |+ k1 G' T
setPressure(watchedAgent.pressure). w+ b0 l8 u" Z4 G0 [/ K2 \
变量名称须统一,可以都改为watchedAgent