在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( \) K; v6 i' o, W
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : ]4 U2 p* c; w9 a1 q! g public double getMeasured pressure() {2 I6 c% x I) c
return measured pressure3 d* X) V# x9 {5 p1 n
} 0 s% l1 x& ~$ O' C0 L$ R public void setMeasured pressure(double newValue) {( j- }, P+ Z& ?* r8 J
measured pressure = newValue ) a0 y6 f& D, x2 i0 X# _# z _ } 8 q! e! m& u& v" _# q/ f public double measured pressure = 0' z$ x+ `' p8 ?
! K0 w& \* m# f: Z7 e1 V /** 3 A* ~, t4 j* N6 Y4 ]* i *9 \3 o/ `" c m4 K5 g1 \: } A6 U
* This value is used to automatically generate agent identifiers.9 i+ | L* t v* k
* @field serialVersionUID/ z+ D) _8 c& L9 q6 S0 \
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*/ " d) u3 p0 ?) b) I3 X private static final long serialVersionUID = 1L1 H1 E4 b9 p8 t$ o) s; D5 L
/ p( i/ e) z& E* f/ Y9 P( | /** ; E6 A. h5 n" m; L, ] *; X# S9 X3 x. X5 m4 x! E! ~. P
* This value is used to automatically generate agent identifiers.! @2 U0 V' I6 T _ u
* @field agentIDCounter 3 N" \; U/ ]7 m! @7 J$ H: J8 e *' _- T" \. L8 P. w: }% l
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protected static long agentIDCounter = 1# K: I# i; ~" B8 j: C% L6 T) a3 N
( U: G- U) M! Y8 ?8 C /** 3 k+ `+ ]+ V- d4 d2 w: F * 1 H' |/ z& @, Y: q * This value is the agent's identifier.5 H; g# i( a/ f
* @field agentID ; F$ u* k6 X( _9 S, O. ~" g *8 Q" Z+ c- P# Q) M- e7 W/ J
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protected String agentID = "GasNode " + (agentIDCounter++) " b% T) N! t( t0 u! E: D2 ?, y$ [+ s, A3 k5 h
/**( V% G2 a& m4 @/ l* t' R
* ! h, i8 a( P! E * This is the step behavior. 5 G9 m' x- o0 Q+ W* j7 B * @method step1 L8 i$ z; U( K3 V8 L N" l* T
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*/ & t* f5 t+ U. x. |6 r+ p5 n @Watch( 0 B# N% U/ T& P8 |3 @. l/ o watcheeClassName = 'infrastructuredemo.GasNode', ' J4 w; o6 w0 i! i watcheeFieldNames = 'pressure',$ N1 N7 u: y) T
query = 'linked_from', R" m+ }- Q& e4 W& \* \9 X
whenToTrigger = WatcherTriggerSchedule.LATER,+ S- N# M: p0 ?# n, c4 ^
scheduleTriggerDelta = 10d ) i( ~7 {7 N5 N' K. ?9 n )" I6 S8 @* ]6 i0 c* y
public def step(infrastructuredemo.GasNode watchedAgent) { 4 n: _ [* Q, T- }3 K" R Q& [0 C$ Z1 L4 X
// Define the return value variable. / F4 E: x' I2 a" v5 ]/ [0 D def returnValue 6 m0 `6 n' i) d3 K) c0 q$ Q* _ ' H& B6 x3 `% n; ] // Note the simulation time.3 a1 \6 k0 b+ w! [6 o* k
def time = GetTickCountInTimeUnits() * ^9 K3 ^" d7 b' u' B n; m' \; w2 k8 \$ H R
$ x6 K7 Z+ x" i7 { // This is an agent decision.9 P; _$ z5 o4 ~- [7 j$ |- M3 ?/ G
if (watchedNode.pressure<200) { 2 W* Q1 s& ]2 k - h& o; W( p8 A) B6 ~" O' h // This is a task. 0 J) s) R! n2 a4 _8 { setPressure(watchedAgent.pressure)( J2 s2 k& U6 o$ w2 g; D
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} else {3 }( S9 l8 |2 ?. ^
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// Return the results.; L% L) T m* {7 U$ l. [
return returnValue # m7 x3 b) n1 B$ e3 i$ {: G2 y3 A& O# B. b4 l
} 1 ^/ ]. N9 s$ R" g, F! u5 L* d) R! K4 d+ [3 f0 y
/**3 Q; ^6 l( v( ?
* J; U& l* q# k% p* W * This is the step behavior. * x9 g. B0 c. K1 w * @method step2 E& Y$ q- o3 H9 ^. H G: X
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@ScheduledMethod( : b; S$ ]6 U: W* ^5 H, T$ t start = 1d, ! s8 M* x3 [; s$ ] interval = 1d, * L% z6 j+ p+ Y# X9 X shuffle = false / v6 H. h! M5 i& t4 i ) _; E. J3 F' O" }' _& O
public void step() { 1 |: O0 W' W, O0 ]1 k( M/ \' \. ^ |
// Note the simulation time. 0 W* Y D; `6 A1 P3 W6 M! u def time = GetTickCountInTimeUnits()7 o% t3 ?+ a7 J) J" a0 Z
8 D. |/ F0 a' O$ ~/ a3 m // This is a task.. b9 w E( o, c$ @4 a; ^- K) G
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 f- V |( U+ d( t // End the method.' U1 v S6 b6 X' H5 A
return 5 ]+ t3 H( E M ^- t& C5 Q0 T) w! z9 e+ X, n- u
}
注意,在函数step中 ' G* W6 S. q/ E( F ]" k% | public def step(infrastructuredemo.GasNode watchedAgent) { 8 u% e: \5 R/ k5 \ //这里是watchedAgent' _8 a; y Q) W& ?. c
但是在语句中,你填的是watchedNode8 r4 a5 H5 z. C. I* S
// This is an agent decision." c% ?7 ~, E8 u/ b' v
if (watchedNode.pressure<200) { / @7 c _3 G' q. g) A setPressure(watchedAgent.pressure)3 g9 K7 x5 [4 s
变量名称须统一,可以都改为watchedAgent