在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! X; v5 ?2 [! t6 H8 M) Y ; q; O6 C& U6 x# r z4 }. R5 E! h$ K
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 X# t3 W, o* J; I6 [ public double getMeasured pressure() { k3 N6 y$ d5 a3 S. S% r% o
return measured pressure # t2 Q5 b7 v1 u6 _ } : J4 U1 p# R6 l3 r: O. a; a) P public void setMeasured pressure(double newValue) { $ {! p1 O! i. Z9 e& _ measured pressure = newValue 4 _5 B# B; D. Q5 ~7 A& K$ ~. M( p8 U }4 O# `9 \# p) i: S' s/ Y
public double measured pressure = 0 6 v N' a" x: ?# r$ D3 ^5 s8 {, o 4 _) J5 X, Z$ k, u* G /** % D& V: k$ z1 \ * : |& o; n! Z: h3 X+ q9 z, p * This value is used to automatically generate agent identifiers. * T' q% D0 F8 x" Z; W * @field serialVersionUID- A4 L. E0 F# A1 {$ h
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private static final long serialVersionUID = 1L ( V$ F$ o- q# T, R1 _6 k {$ f6 [0 T1 l2 O% @1 o, i1 \8 q1 A
/**; f2 X: {1 ~' |& V" J
* ) B+ w( I+ O& g" s: V3 k( X3 Q3 K * This value is used to automatically generate agent identifiers. 7 `7 c' F% \+ L; R8 v8 g) S * @field agentIDCounter ( C+ a1 v& e# l2 W. k( p *" \3 D) d1 J1 H6 a% H
*/ 1 M! F' @) @% C protected static long agentIDCounter = 1; N8 o9 @" j$ l" v! x0 X0 r( ~
1 Q4 r" |* l5 p* m& f* | /** ( h4 ?" ?5 E6 u *3 T& ?8 j+ v9 B' t" B* J
* This value is the agent's identifier. , J# @: C5 I1 p* x! R * @field agentID ! s( a2 Z6 m2 g' ^, \ *# A L9 D _! V
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protected String agentID = "GasNode " + (agentIDCounter++) ) e; x1 U5 p5 C% j+ v7 } 7 Z" B- r5 G V; f+ p3 X6 ?3 m1 E /** 9 {* C9 C& ^) V2 J * ' `: A0 l% V; B) S. J * This is the step behavior. 5 @' f! J7 M* Y% q3 }& a * @method step 0 v8 H7 {4 s" J& Y+ i. x * ; X+ e% X7 ^* U6 q! E# u */ - K4 B* j) y: { @Watch(9 O5 F) q9 ]) v+ l
watcheeClassName = 'infrastructuredemo.GasNode',! h0 c* {! f7 U; }" `' J( u
watcheeFieldNames = 'pressure', 7 x7 w0 W, r7 L8 a1 `6 _ query = 'linked_from', & u* A7 E' [) ^ H% h# s whenToTrigger = WatcherTriggerSchedule.LATER, 7 b, ^& [# m9 E. D' Z2 {0 T scheduleTriggerDelta = 10d ! k/ `. Z5 J% N# g$ A )- N, t8 z# f9 [
public def step(infrastructuredemo.GasNode watchedAgent) {2 k$ b5 i% i. C* y
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// Define the return value variable.. i8 Z; C( q5 m9 K/ X
def returnValue% {- @& h% ?6 I% c; }( o9 t; }
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// Note the simulation time.: q4 X5 P/ B/ C
def time = GetTickCountInTimeUnits() 7 n b/ `: M" e; b& T0 w0 ]2 m# i& X" C, Z- ?$ Q2 q. |3 y- {8 Y3 b5 s
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// This is an agent decision. ) h0 ~0 A+ F6 Q% z: M. q3 ]; W5 Y if (watchedNode.pressure<200) {* r3 c8 i+ M- b/ z7 x0 W3 ^
/ H. K4 S5 b( y2 C3 c j // This is a task. 8 L4 }2 x: W! W, a$ a5 [ setPressure(watchedAgent.pressure) ) t7 E7 f/ d: v6 S4 {6 |, o6 ?0 C. u2 T
} else {' \+ T) ^: S8 ?: P3 M* J
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// Return the results.3 W R0 O* y+ O& o- v0 E
return returnValue# H# Z# a$ I, t5 g1 b% `
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/**6 |' H! H5 u2 |1 W3 }
* " Z: Z) G( w( r3 k+ a% I0 I5 U7 a * This is the step behavior.' t& ]0 X! `, _, F( }; R
* @method step( _/ {" @" ]9 m: M
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@ScheduledMethod( 3 L0 J2 C+ P0 W% v# L% U2 ? start = 1d, 4 p" F4 L6 w& _5 h( R! ^ interval = 1d, - a! y) a8 I6 G% r shuffle = false, o. s4 N" ]1 I0 p+ F) ~! f
) 5 ~. n( H9 m& k4 o. L+ N# f public void step() { 0 \+ w+ J' {3 }, C9 w7 M ) J) a3 B; h. I. X/ m( @2 D // Note the simulation time.$ z1 Y% u9 ]4 n( v5 _4 x
def time = GetTickCountInTimeUnits()! U7 v: O( F0 M' X
3 B+ P5 X6 ~: O: h // This is a task.8 U" I* W0 V6 D: R6 | s3 Y! G
measurePressure=pressure+ RandomDraw(-20.0, 20.0)& G+ }1 x3 n$ a. i
// End the method." S' j" @' L) k6 {2 W: ~) m
return 6 \1 ~! a' b, {+ H, g ; i0 ?6 Y& t9 z" E0 Q9 U }
注意,在函数step中 , ?7 E- o8 D5 `% B' j$ T9 l7 k public def step(infrastructuredemo.GasNode watchedAgent) { 0 p9 [" ]$ V+ |# M1 g" j //这里是watchedAgent# S8 C" i ?; }+ s. ^
但是在语句中,你填的是watchedNode * C5 J' x' F+ T ~% J# Q // This is an agent decision. 2 _& f* ~% f. }7 t! d. J if (watchedNode.pressure<200) { 8 m4 e' B9 f& O% q setPressure(watchedAgent.pressure), [' J) u ^7 A' n* N) P5 u
变量名称须统一,可以都改为watchedAgent