在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 G5 L6 u* A. Y2 i3 ]0 |: A7 c7 O/ P# w7 Z1 M
( c: c+ {2 F/ V' e6 E4 [@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . O( ^- D! @! Q* Z5 l) n public double getMeasured pressure() { ) h! i. r+ R- r$ u return measured pressure . C9 x" J3 c7 g: `& C6 X } 3 R& C# l b/ O) Q! \ public void setMeasured pressure(double newValue) {" ?! l; G2 r$ i- f
measured pressure = newValue4 S) R( L( O. y/ S0 x/ W1 {6 R2 u( R4 R
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public double measured pressure = 08 i0 R# X+ [" c# c+ x& r$ P7 Q
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* ' N( u) D2 d4 W5 d% a/ E- O * This value is used to automatically generate agent identifiers. 4 L8 c6 j- {6 W& V( k * @field serialVersionUID % F$ m1 L( E+ u y: n- V * 1 s; n* U1 _. q. N5 M; w0 r */ + v: q7 v- s5 W3 l0 Y- S2 j% c. f4 z3 f+ V" p private static final long serialVersionUID = 1L # O7 i, z" V+ h5 m* J 7 h [! b% L3 ?9 g' B0 j5 [0 Q /**- d! I; v; d0 b+ e3 \1 C
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* This value is used to automatically generate agent identifiers. * b, ]; ^0 t' Z; y' P: K * @field agentIDCounter4 E/ ]% e0 F, m/ @
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protected static long agentIDCounter = 18 [& x; |4 |. {/ }& A
" ^ O; E* x" [8 { /**$ E7 A: B( c+ p# J, G
* / b& W( k3 i& Y d * This value is the agent's identifier. 6 ^1 ~ M+ }6 q* S7 M" u4 P5 A* g * @field agentID ) D" _' T# H; S7 E t! L: ^" B *0 \7 M8 J7 X9 ? _
*/ , w, v- P) N# ]& l3 [3 i protected String agentID = "GasNode " + (agentIDCounter++) 7 ]2 c% ^2 B' G- Y6 [& a. o0 s ) m. u; t; z; M0 `3 t, ~/ O /**( T' @' P2 N$ Y2 I2 n) s
* 0 @; A' J( O$ e) X. Q$ N+ D! W * This is the step behavior. / ]3 Z2 J1 h7 H& b * @method step' g. A1 K+ [0 n& k1 y1 U7 {4 n
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@Watch( , Z" m$ n" o# @ watcheeClassName = 'infrastructuredemo.GasNode',6 Y: C5 ^; f6 X) y
watcheeFieldNames = 'pressure', . K6 E' c" m4 c0 I, Q6 U* }: S query = 'linked_from', 3 X$ T% N$ u$ v* {. Y/ ^. h1 i whenToTrigger = WatcherTriggerSchedule.LATER,& F) y4 t5 \. O8 N- R: @' q4 j
scheduleTriggerDelta = 10d 8 ]3 u# Z3 u& C& J) P# P4 ^ ) $ k! I( J2 L7 j4 J public def step(infrastructuredemo.GasNode watchedAgent) {; d5 m. _: Z1 w; c# Z- r% q, z9 s
# A( w7 i5 M+ Y$ ^- R; T* a$ L7 h+ n+ _ // Define the return value variable.% Y+ Z( e1 K; ?1 U- B& C, \0 x3 B
def returnValue $ |$ O, Z- P G5 b. `# a 2 n) B. ]( y0 T2 s // Note the simulation time. 5 o' l% @- k5 M3 V' z, Z/ n) n def time = GetTickCountInTimeUnits()/ n9 t6 a D& a4 Q2 N
3 @" `3 k2 A- D: s/ Q) [; C; i1 E2 J# s( ]" {
// This is an agent decision.! @" t" f; K) Z7 ]. R
if (watchedNode.pressure<200) { 3 |" T3 x, @4 h1 | - d- X" z1 p5 w // This is a task. ' v d) g) u- B! M% ^" T3 d setPressure(watchedAgent.pressure) # L5 D5 {1 p8 Q2 d6 Y' e; g$ S$ t& s) x1 Z* c
} else {+ c( ^& S2 q+ C: d) R% f, c6 {
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// Return the results. * {( `* m2 o% }9 x5 } return returnValue * \, N# [2 A# U6 Z, G6 M# ~7 R 0 e! D8 F8 ^9 { _5 q! B% f } " k( x0 R! A1 M# I" W3 K3 ], Q2 j8 c
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* This is the step behavior.3 R$ L5 k& V5 N, {& N `4 i
* @method step ! r6 ` [! q" U2 h *' I- N& _1 d( O
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@ScheduledMethod() B8 A) k" Q* w
start = 1d, 4 N' e6 _3 q) @3 } interval = 1d,9 Y: k2 M) c, w+ k% i. b& y4 a9 N7 p
shuffle = false & Z, U( A: _5 D$ A ), X* ` n; Q( ~2 x" p/ H* \* _; P
public void step() {& a3 P. a5 i6 M
% d: [: d( p& E- B // Note the simulation time. ~0 h F8 @/ \, n+ m/ Q& V( v def time = GetTickCountInTimeUnits()9 F, A/ ?1 X% k+ G# g
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// This is a task. ; ]# [; B" D+ j4 D8 }2 x- b measurePressure=pressure+ RandomDraw(-20.0, 20.0). l% m; e7 P5 _8 H
// End the method.; q, @6 ~5 N5 h P) F( j3 U
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注意,在函数step中8 @. {) ` [* u/ M3 P
public def step(infrastructuredemo.GasNode watchedAgent) {" S4 Z2 k% d3 E. K
//这里是watchedAgent. b6 @* e! D$ d8 w
但是在语句中,你填的是watchedNode; ^0 k. D5 F( a
// This is an agent decision.* Z3 M8 r3 y9 G E) [, `8 t7 e
if (watchedNode.pressure<200) { & |% f& y6 Y U setPressure(watchedAgent.pressure)9 O$ N! J' I% {% [1 O0 _5 E
变量名称须统一,可以都改为watchedAgent