在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 U3 Z4 Z: K8 }% l
& R' e* X; d* W6 N4 J% j$ G7 z. ?7 k8 J
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " a% G4 M' D& j6 j+ U public double getMeasured pressure() { 1 |6 G- [9 _; p) C( a2 P2 P; D return measured pressure; J8 p# X* J! Y$ J
} , b* M) v6 A- k0 G9 _ public void setMeasured pressure(double newValue) { # y2 ^ Y3 p! N measured pressure = newValue & V. [; z$ }# n8 D$ C2 V4 u* c }: J1 C) z* Z: p" Q4 v
public double measured pressure = 0 1 {1 t& C$ S) X" _9 k3 z- M3 `+ k9 C5 w. L' L# |0 j( q2 v
/**! L# p2 r+ `* P8 F( t1 b# ?1 O# w
* / X1 Z% }' G$ ^7 d. K1 c1 ?( g7 b * This value is used to automatically generate agent identifiers. & n; E% l) E, q5 F& K8 x * @field serialVersionUID5 r. Y+ O: m: V) X8 q% o7 U ~
*3 {' S* x% v8 j* N0 [' J) k
*/ Q$ I' N j! k; ?! B: T$ {4 u
private static final long serialVersionUID = 1L 8 B- a- g% U/ J) B& ` ; _, A Y# e0 t /**7 Q t' o! B) T
* 4 ^: p2 P- M3 ^8 q& W+ c: W. ]7 C * This value is used to automatically generate agent identifiers.. l& P/ z: J1 d' p- V7 N
* @field agentIDCounter) I/ S% D2 O1 L7 G9 f* S
*4 Y5 A" n4 f* Y. L' B8 k. D) N
*/ 8 e5 g w6 H7 f; E/ ]; N protected static long agentIDCounter = 1$ _" j( j& u M1 a
7 s' [3 |* l6 i6 f' s
/** # w. S9 F/ ^% J9 R) d+ f * - ^8 D8 F& Q$ w$ p; V, g, g * This value is the agent's identifier.% g1 H d; D5 j5 q2 B
* @field agentID 2 y, h- ?$ g. v: I* d3 y * % ?2 ^: d! D8 i% y/ F! P7 z */1 Q6 m9 r6 L {3 p
protected String agentID = "GasNode " + (agentIDCounter++) ) |: w. {2 m4 b1 t- C8 F " d4 r) s3 C# b, R: q: I* | /**5 G: F1 B3 A5 X0 ]4 W6 U8 V% H
*" Z8 i, X8 k$ t) q8 X/ d% O& \# w2 Q
* This is the step behavior.( Y+ O- f: w5 E+ z2 V# _3 b6 i
* @method step $ J" c7 z" V$ O" { *4 F: z) c7 J$ w- t8 X- e
*/6 q! q' \: |( X. W; F3 Y% N. l# c) j
@Watch(. O$ T; k1 P4 L
watcheeClassName = 'infrastructuredemo.GasNode'," e h$ q0 n8 _* O
watcheeFieldNames = 'pressure', 7 R. G" G! f7 d1 V query = 'linked_from', ]8 i! @7 V) K* `; B, e whenToTrigger = WatcherTriggerSchedule.LATER, 2 d& m! ]% Y5 u7 |/ q( S _ scheduleTriggerDelta = 10d# H' V; Y. k, Z. Y
); L$ a2 d3 `: z7 y, [" v/ y
public def step(infrastructuredemo.GasNode watchedAgent) { " D( P6 E. e j4 e 6 C, _0 \. W: B+ J1 X+ z5 }$ w+ { // Define the return value variable. - E9 Q5 H; n; r, C1 w& |5 X def returnValue ( j. B( s7 _" `! b& h, T5 K/ w- b4 i
// Note the simulation time. & V2 q1 R( }+ b8 t9 [" J4 W6 K5 I3 } def time = GetTickCountInTimeUnits()" H! K0 J; Y$ e7 a I
$ i; O3 |4 q4 C- { . x5 H1 c* w: r) c9 I9 V // This is an agent decision.( `; A2 h7 S" H* ~" B7 r: _5 o6 e
if (watchedNode.pressure<200) { # r+ {' [1 q- y( ?! X0 R: R , g+ A% m3 f1 z( R0 m* W // This is a task.) W* e" c# C) m
setPressure(watchedAgent.pressure)* \( o0 D; ]# S [3 f( t
* T) p! K. ^3 t$ ^( @4 m1 Q4 b } else { J% I7 i- _7 r3 s, ~8 k* k
: M8 A( n% j! T& \6 S! i5 G# L" m4 r) _- {5 v
} " l5 ~, E; R0 h" P' \ // Return the results. _( U3 z0 D/ I: e i% o return returnValue* S+ W s) b& Z& k
. e+ m7 G- z3 Q) a2 {' R+ ?1 f
} . c% k7 @- h! ]" U , R& S8 R0 [$ ^ a0 k) S" Z /** ) Q6 {5 z. C+ i- w1 g" U * X8 [6 T/ U# |% q
* This is the step behavior. / v# B" h3 D2 L * @method step+ B+ |& m# p7 Q: n% R5 {
*1 D( m# ^& W( \0 D3 o* ^$ ?6 Q
*/8 J0 P# O- e6 h4 F" W+ y
@ScheduledMethod() n) {9 d$ \6 R. G( `4 ]
start = 1d,3 F' J6 E! ^7 ]$ D2 o$ d0 o5 B
interval = 1d, 5 N3 i) Y& V1 T$ z% l0 O8 V shuffle = false ; C+ k4 k5 u! K# t ) $ b" l; |3 l, w# h& i6 m0 _' _% s public void step() {# G, \: c* Z$ b/ a0 R+ d
/ M) P. F5 X; O/ T( V
// Note the simulation time.$ v7 b& a: X' k9 \ V; T
def time = GetTickCountInTimeUnits() , g% s, I0 l4 u! J5 W, a$ O' n; q& U4 ^& }+ { ?
// This is a task., r" O0 C4 C! ~) {- U2 a* p
measurePressure=pressure+ RandomDraw(-20.0, 20.0) & U5 R. I. |; V+ o // End the method.& }! q# W/ i6 i+ N2 O2 s p
return * e* f. b7 L* r$ S+ j1 {5 b' _ : P* f4 U; @9 B( j7 x. N }
注意,在函数step中1 q/ _' _. H3 c' e( k
public def step(infrastructuredemo.GasNode watchedAgent) {# @9 U5 p8 Q6 ?; o& {
//这里是watchedAgent2 n, K. l! R t4 [& m
但是在语句中,你填的是watchedNode * s' Q. }" A! c, i // This is an agent decision.0 m1 P; Z% C; q
if (watchedNode.pressure<200) { $ I# b! F7 k4 j8 P" o% u& c setPressure(watchedAgent.pressure) $ c7 ]2 _4 u; _) G! N+ O变量名称须统一,可以都改为watchedAgent