在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 z Z; Y6 }7 x4 Y9 m8 Y6 z% n
. I/ |: J5 s) y5 Z5 ]5 m. N5 ^7 G1 R3 b" ?
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") - x" i: v- i5 A+ P! r7 }$ X public double getMeasured pressure() { , g0 _9 c/ g& v* H. w. g# { return measured pressure $ b& d. ^6 e: Y } 4 X. H! m4 M* m! z public void setMeasured pressure(double newValue) { 5 S/ g! q- r2 i) p3 Z; m measured pressure = newValue 1 h2 Q" n; v( U( l! b }8 k# v7 I5 C8 N5 k; `' l2 p; e- J
public double measured pressure = 0 ) T9 s) g ], `0 W$ G; j/ h# f3 Y4 L# Q& \& m( ?* K
/**: \0 `3 M. D3 O
*4 [$ v4 m0 t8 p V* ~# ~, s
* This value is used to automatically generate agent identifiers.' s& l. w( a4 Q5 `
* @field serialVersionUID0 d7 N5 w# b* I& e" q
** ^; h1 F I; g, e% \/ `+ i& C4 ^
*/ , T3 J' E8 N# p1 G5 {9 M5 i. K; } private static final long serialVersionUID = 1L ' @. x/ d( k, S% Q+ l+ i2 x6 K2 _2 E2 S
/**. a3 g. U5 A' G/ h% e1 U( s2 t
*+ X6 X' o: l" n
* This value is used to automatically generate agent identifiers. 9 u c, f! S- d * @field agentIDCounter ' [3 d8 g5 M/ V E *& y* N9 p& X/ D2 w' P
*/4 ~2 K* ?/ h7 J2 u+ F4 x/ C h
protected static long agentIDCounter = 13 F1 @& m* d" X6 T0 @/ j
. e4 [" u: K( a4 d s5 |8 ]$ h5 | /**# u. C2 B1 j4 c; B! f
* ' Z( E2 a2 N3 @! U W * This value is the agent's identifier.$ l5 O. B! Z( k, V+ M
* @field agentID8 M" a' ^' }0 s; p7 a# w
* * ^& z2 m2 w* W& X4 T */+ l; T3 w1 V0 @+ f* U& f- x
protected String agentID = "GasNode " + (agentIDCounter++)" D5 H$ _; x7 i$ P- U; [& O6 q
5 Z$ l5 D+ h* a$ I /** ( x9 {8 g$ ~/ n# @% n% P * $ |7 f8 N6 A: f * This is the step behavior.4 n* p: \7 c% b" g
* @method step ! K7 m' p0 A, G5 i4 j" Y4 m *: r* W% t( J0 e8 Y" H( [3 a- i
*/; o* p, }$ G: c9 D e, m
@Watch( : Q, L+ K8 F1 Q% s7 l% ?) P watcheeClassName = 'infrastructuredemo.GasNode', 6 }' Z" u. x9 A& N% c( K watcheeFieldNames = 'pressure',3 r: v1 n5 } h* [; q B. M- o% V" |
query = 'linked_from', 3 T6 I x) w7 o# y- w$ C whenToTrigger = WatcherTriggerSchedule.LATER, ! V' ~( ~* q& y! d: Z8 P8 t( D scheduleTriggerDelta = 10d . T7 d1 u6 A/ t5 H) a. D ) ( O! _+ c$ X* o& Q1 f% D6 `- X. g3 v public def step(infrastructuredemo.GasNode watchedAgent) { 8 d! K- _- s6 F7 z" Y+ N: |# K% @+ t
// Define the return value variable.9 E! D$ ~$ g' F2 s! a
def returnValue& y$ F3 B6 a( u5 `; `
& u6 o! w% {; {* H. D7 @3 R0 e // Note the simulation time. ! j; r, X4 v# M6 m) w def time = GetTickCountInTimeUnits() s/ _; s2 G1 X& \1 j
9 B2 x) |$ A' s/ e4 D% _; y, s
% q R* u& ?% T" B6 G( l
// This is an agent decision.* F" x, M4 w2 C9 `- b* L( t
if (watchedNode.pressure<200) { 2 I; ?/ H ]& F I/ J: y/ S 6 \' K( R& @* q! | P // This is a task. ) q) D/ T" [' X9 u8 K4 b1 H setPressure(watchedAgent.pressure)! f1 M/ c* ^ N+ c2 m3 Q- Q, o
0 S2 u# u' E- R+ i
} else { , w# H; p( e" A+ S3 V9 B+ T8 u K8 E) q
7 x5 ?% k& h. R( Y. F7 x } % a7 D" j3 v) K4 |5 A // Return the results.0 u' e9 X! T% J5 D6 f" E2 A% J {
return returnValue ; ]2 A4 @( J3 b% p3 [% ~ * ^: W, Y8 Y# Q2 C. A9 S } , q' C z- \* \ 0 d2 X1 I+ i3 g0 g$ ?; X /**4 a8 w& w& l* X
* # t8 E" d4 {/ r- ~( f * This is the step behavior. / a3 ]: T" |) G- D, \ * @method step0 H R" A" Z; n) u
* / D1 s2 m. m5 R& z8 d+ C2 \$ G */ 8 s5 @2 Y$ c$ b3 S @ScheduledMethod( A3 s" y% l& u# t
start = 1d,3 [/ M1 g8 I, B9 a
interval = 1d,* P ?4 f8 a D; B; [7 A$ z! u9 D9 H
shuffle = false 8 }8 J4 H2 |; l8 H4 E& \+ w+ P )+ Z( S1 ]/ u+ X" R) @
public void step() { 7 }1 J; K; ^# Q. J+ T" o3 ] 9 t6 E& O" P: T8 e* ~4 j // Note the simulation time.1 o- ?" ]3 o0 ]% p8 m2 u5 M
def time = GetTickCountInTimeUnits(); A( ?2 _5 G% E! Y
: X& d; W" H$ F4 x+ `; ? // This is a task., x) B1 H; U. j" r" | {* r
measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ a+ D1 c9 I5 r9 R3 C. E
// End the method.& Z* |! d! Z! v
return 8 W/ @2 k1 ?2 r9 M' j% F 0 p9 p" Y$ d) h' j/ m, ?# U }
注意,在函数step中, v; N9 E, ]% s, H+ `
public def step(infrastructuredemo.GasNode watchedAgent) { % ]' w4 ^; l: e) Y3 R3 R //这里是watchedAgent$ f3 d2 D- Q8 W
但是在语句中,你填的是watchedNode( ~& l0 D2 i) X6 x, e
// This is an agent decision. ( [; q, s0 L( H. I if (watchedNode.pressure<200) { . c# t3 Z8 t' j" K+ I
setPressure(watchedAgent.pressure)9 T3 q( w/ B7 W& m) n) p
变量名称须统一,可以都改为watchedAgent