在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 r! ]# W. N+ _, r0 [+ Z, t ' @, G6 o1 ]8 G! }: X2 k }7 K% ?7 G$ }, o4 I
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")" G) @& I' a h y' O/ ^
public double getMeasured pressure() {: s. y3 P2 w: f
return measured pressure " u3 [ {0 c6 I! d3 V& _ }# l* t8 L0 X3 t3 e) D- j2 I' g
public void setMeasured pressure(double newValue) { / P- T2 N, k6 v+ x a measured pressure = newValue 7 S/ v8 p0 Y! [ Y2 `! H$ s } , Z7 \& k, B0 a public double measured pressure = 0* P% l' b8 x: N j" F
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/** $ f! b) f& s4 Q1 c/ K * + k0 {5 t% U2 d7 M- e* z: D1 Y * This value is used to automatically generate agent identifiers. 3 A. Z' s7 E( _' H! s! e5 d * @field serialVersionUID $ `7 G, s! u1 z' z* }7 Z& x * ! [. x; t( ?8 I */ + F" o- [* N: d2 m6 v& K, L private static final long serialVersionUID = 1L , d* o9 u5 A! G2 l/ q8 G9 V6 y! t2 @1 Y6 H- b
/** : y: A _, L/ c) r *% v4 K Z* ?6 x9 g$ V7 Z) c% z
* This value is used to automatically generate agent identifiers. & [( I) W2 m/ K3 j2 { * @field agentIDCounter - q& ], H4 u# L. n- z * 9 s! E+ K% r- W3 R* ? */ 0 }, a5 H2 a( q; q protected static long agentIDCounter = 1 - o v7 ]4 I f: _3 Z( S! _2 f! Q ) K# Z: s" h" m5 r /*** ]. ~: A* x- t3 m7 ]
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* This value is the agent's identifier.. p. k7 `* g# l& g8 u& N" x
* @field agentID) ~! k9 C2 r: C& ]
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*/ ' Z! q; @+ d' M protected String agentID = "GasNode " + (agentIDCounter++) & o( j% m, e7 {5 n) s( a5 b3 _! s1 y2 Z: K! N# ~) ]
/** 8 [4 x3 x& ~. r& J# Y: h *; @" ~4 J/ S3 ]) }7 h
* This is the step behavior.8 L, T' q0 e* \! k) I: t
* @method step" N+ ]6 U- H* n$ D* L+ O- H
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*/ i! _3 i7 h" O% j" a5 h5 O @Watch(/ I) X* P1 L- Z4 C
watcheeClassName = 'infrastructuredemo.GasNode', & o8 n( a0 o$ K3 P watcheeFieldNames = 'pressure', & f7 `; P, _$ ^$ T query = 'linked_from', . j; b7 [% Y. }) F* k0 }& q whenToTrigger = WatcherTriggerSchedule.LATER, & ?2 l O% \. h3 e/ K scheduleTriggerDelta = 10d 4 Q% P+ B) f( i) v- n/ ~. X ) 2 C$ y( m9 c6 O# n, F public def step(infrastructuredemo.GasNode watchedAgent) { / s2 p! R% g8 i+ _/ w, P4 l/ }6 }8 q* u9 i
// Define the return value variable.& G, Y( M+ T! r" Z
def returnValue & T5 Q; ?0 y+ e! o; `: W) i/ [( n5 ~5 C$ T0 o
// Note the simulation time.; a' v1 v/ B' d) l9 D" [* f
def time = GetTickCountInTimeUnits() - `* c+ Y: @* F6 [: j+ u Z2 a# s# u8 k! J+ E* h8 v9 O! `
- W6 B: E @& p5 q& o0 O6 z2 {! ^ // This is an agent decision. e& \7 H0 ]( D P if (watchedNode.pressure<200) {( S; v. }* A* T6 h* L! j4 Z
7 B. j/ G* M1 e. T3 y; r // This is a task. : n" J) @9 R) Y9 v5 J7 |0 T- V setPressure(watchedAgent.pressure)6 H/ E1 Y; l2 l' R
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} else {4 Q( w& }( P. S
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- r: a- k6 `1 u! E' u } 8 o6 k" D; |4 j D // Return the results.% F* I; J; i* t& b5 I& o. F v
return returnValue- G1 O4 Z# o& q s5 X8 i
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% O; i/ ]3 J) f+ I /** " M- m# F. m/ X5 ]; B6 ? * , W$ O+ x8 A2 R; r5 m, b9 o * This is the step behavior.' w1 h& w, \+ B4 ?; X
* @method step # Z/ H* P$ E1 C1 X+ x' ]2 ~* K *& A& o7 E# \4 f& O, S7 |* ]; e
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@ScheduledMethod(4 ?$ y5 q8 P3 \6 C4 y
start = 1d, 9 Q5 p" E7 e$ o( a' Q* x# Q; c8 M) I! } interval = 1d,8 ?1 O ^& B7 E: v! q6 f
shuffle = false 2 T1 Q4 P7 n3 e; C ) 5 w. `5 C+ o- T* [- Z; o' U& e: D public void step() { ' n q/ g+ a. s" S" P$ f( `( u& Q3 I0 f2 W' K1 t- }) Z
// Note the simulation time.+ c( N6 }2 C8 k( \# _5 P
def time = GetTickCountInTimeUnits() " S5 e; x% v3 I) I& E, q 9 O$ r6 L2 l8 p; t! k3 g // This is a task. / u. A! s! B. E measurePressure=pressure+ RandomDraw(-20.0, 20.0)* Z$ J8 U0 W; w; G" |0 i# a! O6 @
// End the method. 8 X$ M( o+ P% X' L$ R/ t, } return 4 I! k8 [' f2 x8 F5 F( N& }. m8 y" S6 |
}
注意,在函数step中 % y. Y1 [0 w: b H; v5 | A public def step(infrastructuredemo.GasNode watchedAgent) { 5 T! r, b. ~/ P2 T! D2 R //这里是watchedAgent - V6 g" T: A- Q' U# e. a 但是在语句中,你填的是watchedNode - u" h9 O+ j3 L$ m // This is an agent decision., A T( V" M4 d4 ~" ^
if (watchedNode.pressure<200) { ( y# c# z3 Y7 w2 N2 p7 @7 P setPressure(watchedAgent.pressure)9 K# E. q3 \& f8 M6 P5 y i6 ^3 C' c
变量名称须统一,可以都改为watchedAgent