在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # H8 |$ Q3 Q* R/ j. n) Z7 \
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' ?( z) \) O! Y$ S- W public double getMeasured pressure() {9 p) M7 x8 J7 } {; C+ ]9 `
return measured pressure + }) i5 d3 L" q9 H8 H }" w, d2 L4 E2 [- E
public void setMeasured pressure(double newValue) { 4 T$ U, O$ D4 `6 c measured pressure = newValue 7 R. }% m( q' |6 c/ U+ }) j T } ! \7 }. [9 A7 K5 F" M public double measured pressure = 0 / T4 Q$ E# `5 O9 ~; R 1 l4 d1 b2 g8 j /** ! y" S( g8 W8 ?& |, o7 S( E n# ^4 D *, b7 R/ ^- m2 [, S# Y
* This value is used to automatically generate agent identifiers.; Z$ Y8 B, R7 i* ?# i# H
* @field serialVersionUID ! B# ?! u- a, o6 j+ {% n *) M$ {! H5 i7 J
*/ 2 e ]0 I& x- b/ k7 C private static final long serialVersionUID = 1L 7 K/ b+ [" _) a$ s! j5 W# n$ w& {% v) O- B& ]' @7 Y8 X) @$ F4 L
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* This value is used to automatically generate agent identifiers. ; t: b' U$ u9 J( A( E, `% W4 [: l/ i * @field agentIDCounter ( G9 c6 _4 \' q4 T& W/ c *2 ?7 d5 d! Q9 a% J) q2 T
*/ * K9 \/ K. ^* \( R) H protected static long agentIDCounter = 1" ~$ `2 A- m) d
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* ) J* T5 u v: `1 o. D' s * This value is the agent's identifier.8 w, `2 u. l% \7 X
* @field agentID * m; B& E! z8 p7 F: `* P! v* ]& }% ~ *' l# R: Z$ u# J/ I; `
*/ 1 [) o& S+ G) A protected String agentID = "GasNode " + (agentIDCounter++) : h$ m0 l$ y+ t- \3 Z , m& K8 R0 p) }" T7 D# u /** " Z- I( t1 U; V. C% K! w* W *5 f3 i2 k4 B' U! N1 @* L* D
* This is the step behavior.1 F: d3 g: Z7 s" c, a) f
* @method step2 H0 J% o+ q9 q0 ^3 c# Q
* / x6 q% t: w: ~: h8 E */ & I/ z: U J5 v7 K5 F @Watch(8 _; X; Y4 Q/ Y5 q0 h i
watcheeClassName = 'infrastructuredemo.GasNode',: `% m8 i5 o$ h2 s, b A
watcheeFieldNames = 'pressure', . y& r; g2 |! r# k7 @: l3 } query = 'linked_from', 1 F' b& D: r2 g2 \$ R4 f2 [3 t whenToTrigger = WatcherTriggerSchedule.LATER,7 E4 |6 B6 E/ V# \$ W! b
scheduleTriggerDelta = 10d 5 ]( U6 {6 l+ d' _$ {$ y ) * F! g1 [: q: t public def step(infrastructuredemo.GasNode watchedAgent) {5 Y7 p( r S6 b3 J
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// Define the return value variable." a( F p7 M/ Z
def returnValue B: s# h" ^) S4 P* N
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// Note the simulation time.% Y8 o$ a0 c/ v. E" r
def time = GetTickCountInTimeUnits() / S" E1 U3 b- _% n3 Q$ L4 C3 ?8 ~9 K8 P+ x
' ]+ u) O& M4 B5 u. F% m // This is an agent decision. ) m9 j3 m/ M7 t. k% e: C/ ~+ C6 R if (watchedNode.pressure<200) {1 T+ T i) A# E8 b
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// This is a task. - c; q; O/ }2 _ setPressure(watchedAgent.pressure) , P7 G- Q8 e. N F4 p6 L6 J4 K% v" S9 C) J7 m( x0 C
} else { ( t! ^, k; }- J9 v7 c2 D" `- H9 P# q8 ~( X6 y" y
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// Return the results. N+ I. \- V! `8 B' ` return returnValue: O% Z4 S! v/ h. Z
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4 ^+ `& O) j. `) L. R2 Y) S /**. i. x4 T5 L' ^
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* This is the step behavior.$ {* j5 f* X1 d, J
* @method step ; {2 O. g3 ?9 c * 0 E7 p1 g0 d0 D: r- \ */8 y0 W: W5 D7 d4 P6 p9 i
@ScheduledMethod( 2 g) Q) l% {4 d* f* B" x8 ` start = 1d, - \5 n" F, m# i7 q5 X9 a6 G. U interval = 1d,: @, \- H I' C8 H! l7 L2 k& E% }0 K/ k
shuffle = false/ }, N8 v/ x. m* f8 { l
) 6 Y x# y$ `! w9 ^+ r8 J6 h public void step() { / T& S! O4 ^& I1 u1 e& m! D8 P7 e- t. S
// Note the simulation time.8 S7 i# d9 d. k1 \. ?
def time = GetTickCountInTimeUnits() ; z& N, c7 v' \: E; M5 ]3 T _4 c: V
// This is a task.! S6 `$ X4 k/ Y/ R% p& C: O6 J0 f
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 P) P) l0 [2 F8 R
// End the method.. R0 H# m# U, p/ P* t+ h
return+ Z, u1 h* v! f' f( ]
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}
注意,在函数step中 5 U7 ^2 @! n' _' R: B public def step(infrastructuredemo.GasNode watchedAgent) {2 t$ e X& _/ ^& N
//这里是watchedAgent+ E& c6 F. g. w5 j/ N
但是在语句中,你填的是watchedNode 0 ~; V( e1 f+ V3 M1 c/ x: M // This is an agent decision.: I5 `" L3 h" |1 U
if (watchedNode.pressure<200) { 9 \ W b+ X' Y5 o
setPressure(watchedAgent.pressure) ) e9 B* F9 p) y/ t% H变量名称须统一,可以都改为watchedAgent