在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 {6 s4 G7 l3 |) v& O7 [3 z4 n * i8 j' `, w4 M+ ]! f 1 ?4 G& l$ q% H) Q4 E@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), g N5 V0 q! o$ H$ E0 D; q
public double getMeasured pressure() {* I3 ?) E* `/ r$ q5 W( g/ S
return measured pressure . [6 f$ k+ n4 i$ f* D2 t }2 F% c# ]1 L$ w. P# c8 c D
public void setMeasured pressure(double newValue) {+ h# H$ V9 ]) y
measured pressure = newValue8 u. ]3 T, ?0 P% e/ @; P
} , `( Z+ E3 O0 O7 K public double measured pressure = 0 ; `! c8 q9 W+ }' ~! O4 r5 n " T$ C* S4 k- ~ /** # y8 ?3 E7 W5 e# Z( `+ a' m *0 f9 }1 ^7 X/ g. `6 ~
* This value is used to automatically generate agent identifiers.4 \7 p h# p' i: w+ G
* @field serialVersionUID 5 T% c( [2 D+ ?4 U4 d0 C * , c3 Y" N& D6 K& Z `& F# ^4 ^. r" x */ . G0 F7 E& ?4 B( K3 i private static final long serialVersionUID = 1L' Y- l4 R; W* F
% B7 W y( }5 o- A/ {+ H- b; ~3 l /**# E4 h) q; C3 i% C
* @% K2 ~8 X" p+ I* I3 X A, \ * This value is used to automatically generate agent identifiers. 3 K$ m5 O) z0 ~+ J2 J+ Q& s * @field agentIDCounter : ]$ E4 H9 p$ ^3 v6 {. ^ * . \: k }' Z; N2 }$ s8 Z */ & M% H, ~/ o( O6 s% ] protected static long agentIDCounter = 1* ~' n) n, W+ R# c% V# s3 d& y
8 n" W8 t2 N4 g1 S- y /** ! A; x! f6 h. O8 v2 G" M8 W" O *1 T+ N5 \5 d" z# P/ G# p1 W
* This value is the agent's identifier.) o, a% b" K% E! j8 Y
* @field agentID ) Z- P7 x5 _" E4 ` l2 o6 C *$ I% W9 S) ^4 ^; r( n) t7 H7 {
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protected String agentID = "GasNode " + (agentIDCounter++)# ]3 Z: f+ l3 S* @
4 F' s1 @; J' ~4 R; ?/ Q /**# B; x1 P+ x& O. ^6 W$ g5 m# [5 D% v" Y
* ) T$ u4 ^) u/ {$ Y* l' K * This is the step behavior. ) i' I: n8 a; X' s( M% z; n0 @ * @method step2 }$ F1 {9 G, j" r8 k' a
* - i. U5 ]; ~( C" R' g/ D* I$ x */) o9 C2 p) f6 T9 k d n
@Watch(+ q7 F6 f( q0 m' [. k x1 j
watcheeClassName = 'infrastructuredemo.GasNode', + J. W+ z) ~$ \- \2 i3 h6 } watcheeFieldNames = 'pressure', 9 W: P% Z4 V! O1 x$ Y. y8 y3 j query = 'linked_from', 8 y1 a9 o; p* s- `' C whenToTrigger = WatcherTriggerSchedule.LATER,7 U7 Z! Q1 u& l0 N( x" V3 I0 U# m/ c
scheduleTriggerDelta = 10d/ r' f j2 H1 s) B K" I
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public def step(infrastructuredemo.GasNode watchedAgent) { + @) s0 B5 Q0 r* U5 ~5 N: {. J. e' _7 I( ? K
// Define the return value variable. . `8 P1 `) a( |5 ?' t, b3 o def returnValue) `* E, T+ T: E5 @+ u& v" t
9 `( L9 x/ \9 E2 X6 S* H // Note the simulation time.4 A2 G7 c9 I7 O" I- O
def time = GetTickCountInTimeUnits() ) O3 ^; @8 t, h5 f4 }+ w) r' B+ C7 x2 t
# |5 ~$ u" ^* G3 G // This is an agent decision. ) e5 x0 \# Q9 b e) S5 q7 [ if (watchedNode.pressure<200) { 1 a' T5 B. y) L % I* K1 P3 n" r4 J+ T# ~9 D // This is a task.# u9 V: p4 \1 q- c
setPressure(watchedAgent.pressure)1 k3 R8 B7 T" n. X
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} else { ; h1 V" H& N% O! ~8 x ! m, |+ M$ X/ A! S + I- g3 q9 s) T2 T' t) T, T6 s8 \ }6 ~/ l* _& _5 i
// Return the results.7 w T6 l* L c: I
return returnValue' B( Y6 F }' Y& ]; s L! ~
) e* t. b6 v( [ F% F } 0 j+ {. R- A- ?. d 0 O0 v4 c0 N6 r; q /**+ V/ b% D5 P, F1 }' A9 E
* 1 y3 ^! {" n( ?' Z * This is the step behavior. . _1 W8 Z' r- @" y8 c1 P * @method step, N/ f( r0 [, @. M8 ?! A, K, W1 _
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*/ 8 r, \' ]5 P+ U( U @ScheduledMethod( & b/ s5 \& j$ c7 ?5 m! c start = 1d,4 x$ H7 Z: X4 w: T3 N) r
interval = 1d,- Q) o/ u2 A3 e6 C2 B
shuffle = false ' L. T7 R- X9 _' h C$ _7 r )$ x/ y5 Q9 I; n- y" y" X- [
public void step() { c) M. _4 p# }2 }! Z
( f+ x) J4 J i e // Note the simulation time.: E% a- d0 c0 ]6 {* o7 @+ i5 B
def time = GetTickCountInTimeUnits() 0 ]% X/ e" O( f6 y9 a% ] 7 n) |0 H6 T' u/ s; N! C // This is a task. & W/ d8 w1 J W; s5 G measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 x4 C- c) R; n) C/ ~# a; B0 \ // End the method./ K0 W t# U. s4 e; }4 U9 f% ^
return / `4 _! Z9 |3 ` {( p3 ] 5 E" Z) D1 C& ~: { }
注意,在函数step中 . i. u) Z' C- _ public def step(infrastructuredemo.GasNode watchedAgent) {/ d g9 C' b' B m$ _
//这里是watchedAgent $ |/ F+ y2 ^# R/ A# T& J 但是在语句中,你填的是watchedNode6 |4 ?4 ?7 g9 W2 m2 K0 {
// This is an agent decision.. {# s. E+ a+ ~0 N c0 h% Y3 J) b6 `! L
if (watchedNode.pressure<200) { 2 T8 T. N s3 h' G" S4 W2 W7 O setPressure(watchedAgent.pressure) # J/ i9 n* s5 {, A3 o, B g) S. L变量名称须统一,可以都改为watchedAgent