在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 s* ?+ P! ~& R% r
+ [6 o4 d. M8 p! n) m# B) W5 M4 m9 v3 N, @
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 Z% X2 ]* }2 L' p( {
public double getMeasured pressure() {2 E+ n/ d, L) N: D$ B
return measured pressure- C2 t" p" U7 p9 j1 |; [2 `2 \
} ; J- u# k U+ ]5 }" @% @ public void setMeasured pressure(double newValue) { % ?( N2 o% y+ B+ L) }9 O; s: x w measured pressure = newValue/ {5 J! q; n: T! Q/ Q1 @
} 9 f! y& U# A9 Y- N public double measured pressure = 0 5 r* E) }- z( V" n- n- F. `" K/ Y : R: Y5 w$ m. _0 H! P /**$ i2 ?7 n2 z+ x9 L: C" _0 t4 S2 C
*' D9 A9 R2 p! a0 t9 R
* This value is used to automatically generate agent identifiers.1 u R- I2 L5 g' w( b4 n5 ~% ]
* @field serialVersionUID 3 Y8 P# W; G% R* b7 \( A# T *4 `; h$ a5 R- B: ~* G3 F5 c5 u6 C; d
*/ Z6 r" {/ @4 h0 g/ i( E9 [
private static final long serialVersionUID = 1L7 N# E# V7 s: p
# L6 E: x3 b: ]% ~! k) x9 k% E" ~ /** " S$ k8 h8 @& T8 r *( D4 b1 W1 Z, L9 w
* This value is used to automatically generate agent identifiers. e: ]( [/ k" y, _ k * @field agentIDCounter8 n! r; q* U/ @; G h7 u. k
* 9 _* t) c, |) P& [5 z* _9 y( D */ ' H6 X6 b/ X' P5 k* ^& |% s6 G5 |' g protected static long agentIDCounter = 1, H3 K t {$ b' k% e( P+ {
# Q0 ?. c0 I/ Z- R* t' D1 E /**4 @2 v/ X# Y- @1 m2 [
* - J' l, b8 \# q * This value is the agent's identifier.+ w+ b6 l2 M$ D+ G2 W; f
* @field agentID . p t6 H1 U( ?1 Q p& K8 G/ P$ a * $ F" p8 u {5 p# c */ 5 H( G; Y: N) x protected String agentID = "GasNode " + (agentIDCounter++). G- j/ [3 q2 w. N+ h& G( W$ R
; a5 U* h8 N) c8 x
/** . g/ P. J( w4 A' W" U+ a2 d * / ]+ B8 P' I) O& h * This is the step behavior.- L/ @0 ~! x. G! O T
* @method step ! Z- K9 ^3 P: p8 E. w" g *% |2 m' q( t' Z$ K: O
*/! z, @) }' F8 \. q) P0 r
@Watch( $ Z% ?+ ^. P6 r! }2 N% |! z3 m7 k watcheeClassName = 'infrastructuredemo.GasNode', * y7 F5 P; [8 h8 ^7 C7 ` watcheeFieldNames = 'pressure',& P! [9 w9 H. G6 }. Z
query = 'linked_from', ( a' z- k* t* R: M: Z whenToTrigger = WatcherTriggerSchedule.LATER, - X# d! @: `5 y/ q4 n scheduleTriggerDelta = 10d 0 }$ S6 B# E' R" n% G )+ i( c$ v; E9 e D! q# V+ w# B1 u
public def step(infrastructuredemo.GasNode watchedAgent) { # g$ T4 O" j: w. w1 `" Z4 d) L9 x3 l. |# x
// Define the return value variable.# X( F# `- I$ ^3 j" a: {
def returnValue$ _& _2 Y1 T" F2 t6 Z
& ` o* g. M0 k // Note the simulation time.1 o z* J8 [+ L m; E8 ?6 H: y$ d
def time = GetTickCountInTimeUnits()* o5 U& |! f5 ^( T1 n
$ ]+ |, k( \5 Q; X. [) f 5 G" }2 D: e) x' R1 Y$ I // This is an agent decision.& x. A# _2 b) u- d$ q0 `% I
if (watchedNode.pressure<200) {) K: m L" L6 J. W& `
& y Q; w9 y4 P. g
// This is a task.# G" Y( g& Z* N: p. {7 p
setPressure(watchedAgent.pressure) . J- J. a/ s- M8 A' H+ A6 R5 R0 {$ ]3 i3 Q% z) h; [8 Y- s
} else { @2 Q& }4 i* N' c8 a1 [; W6 Y9 E( r# _: e0 O* X& ?
0 O( z: p* Y) ?$ \4 v } . ^* X4 M$ D, c* x* \- M& | C) V // Return the results. , ]1 ?8 L# _3 i0 Z4 q( i5 g2 s return returnValue' `* c* {- u0 v' {- s
0 b% q" p2 w9 N# }3 _5 r }9 `/ I6 |( A$ `) L8 Y$ g
8 ^3 O: W' M8 i7 D. l) }
/**: Q- `8 o3 n4 ?& E
*' b4 ~9 s: M/ z- y# \4 N
* This is the step behavior." s- K* l: h& m+ f" e/ |
* @method step1 S0 Y4 W5 ~4 h/ V
*5 n d% \. M; h+ u
*/ 7 c6 e0 C1 w# k4 s7 v$ z2 s @ScheduledMethod(3 _! y+ C# X2 J2 N- P: ~; c
start = 1d, 7 T, s6 \$ O: k8 g! p interval = 1d,% g( Y6 \$ N! E3 l5 ~/ T
shuffle = false " _2 V" W, j+ e# |; _# b ) 0 Q h* N7 `4 Z4 ]* ~ public void step() {( E# A/ U% S1 \# T
/ C! v' A3 l, e // Note the simulation time.' s, t# X5 ?+ p+ t3 V
def time = GetTickCountInTimeUnits() . e/ h; n$ W; g- ~2 ~ & _; }& v" p+ V* {5 `- V // This is a task.% N2 \1 k9 D& p* p# V, M: p
measurePressure=pressure+ RandomDraw(-20.0, 20.0)- S! f J/ [* l, `+ v; V
// End the method. % {! g$ d2 K3 T' C return- o! R# h" D, m
8 q# t; M/ a" z% s1 O {) _# M# F4 }
}
注意,在函数step中 3 C6 x; t& r% w5 D1 J public def step(infrastructuredemo.GasNode watchedAgent) {5 q) z7 _) X/ @. X6 G8 O" f" y$ y
//这里是watchedAgent : X+ n. N3 E: ?. P0 m 但是在语句中,你填的是watchedNode & f& s f p. v( X8 K0 T; g // This is an agent decision.( L# P7 g! T) D: B) l8 L
if (watchedNode.pressure<200) { 8 F. K+ I h* G, L0 ?! T setPressure(watchedAgent.pressure)8 f$ s( F" r$ T; l
变量名称须统一,可以都改为watchedAgent