在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % ~2 z6 O: `9 X3 v1 l+ G 4 ^* R6 A4 R. d1 U& q- K7 W3 j) { 9 V5 c2 S: e" c+ y' _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! [2 P4 D' c' r+ q! i public double getMeasured pressure() {9 o1 i" @$ a8 v3 Z6 e/ h
return measured pressure * ]2 w8 F4 p3 u; ^5 V3 n! w: I } 8 Q7 h- ^& t- X% K* j* Q) G public void setMeasured pressure(double newValue) { + j$ F" p( q* b8 m measured pressure = newValue- @. B% C" t1 @: Y1 d0 V
} ) O& {# s" ^3 p! y) ^, O public double measured pressure = 0( x6 L0 [" l# r+ S7 N/ a$ t1 b
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/** 5 i' `% f! k+ @8 J2 l( s *0 F& u: S: K- ~
* This value is used to automatically generate agent identifiers. - R$ G/ R( p7 a; W4 T/ x3 i * @field serialVersionUID ; J+ E7 V6 _1 M" y * 1 h1 K \! b$ y- R I2 g */4 E9 Q3 n. Y6 B) k, v/ \
private static final long serialVersionUID = 1L 2 \2 H- g3 }& c+ z. P3 Q1 {. C+ f' {0 `# G, h
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* This value is used to automatically generate agent identifiers. . z9 p5 }1 z3 ?- B * @field agentIDCounter' Y- y- W! r# U9 m9 {
* : m4 {0 a/ v" e */ . F) @+ q' q/ w, F/ ~6 F; k protected static long agentIDCounter = 1% E/ h3 ~* @! {* Y$ U) H9 y
2 J- b& n0 Y5 S /** 1 D& E" \) g& b# r" \ * % M. u0 L9 t7 Z/ b * This value is the agent's identifier. 9 G5 V. p: `) O0 v6 j * @field agentID* ~0 w; G5 ^' |! {' \* r* p% J
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protected String agentID = "GasNode " + (agentIDCounter++)" J y$ N6 J' ]0 f
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* This is the step behavior.* x( X7 d' ~- _2 u- r* {
* @method step+ _, ?0 `0 q, V' r5 f. B2 N' c
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@Watch($ j3 L; E q1 C
watcheeClassName = 'infrastructuredemo.GasNode',3 U0 F7 d$ f( C; V" E
watcheeFieldNames = 'pressure',/ ]5 J \1 D r6 {' \: B# }9 d
query = 'linked_from',2 ?. C' u8 f5 D: a" i* s
whenToTrigger = WatcherTriggerSchedule.LATER, % M/ H0 Z* m N/ I; }" i7 K8 j% s scheduleTriggerDelta = 10d `$ u& B8 ~% q5 S$ ^; \" {: X' B ) # Y( t! S- v5 A4 y' g& E x public def step(infrastructuredemo.GasNode watchedAgent) { 1 d/ k2 n0 v" |- V9 J / v. b6 C, C( h" U1 W // Define the return value variable. + K+ a1 _, k I. o* Z0 ? def returnValue* p% j9 f: C3 q% r4 m
4 k d9 {& J& u // Note the simulation time. 9 g' e& b) x z6 T+ b: t def time = GetTickCountInTimeUnits()( u$ J. D% {% K+ @: ]
7 K% F R: O: y7 I8 W ' J& o+ @4 _7 m" f // This is an agent decision., B* H- a% T' A6 g
if (watchedNode.pressure<200) {- \* a. b( \: ?# }# U. a
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// This is a task. * v7 Y. L: p6 n) L setPressure(watchedAgent.pressure)! o) d9 F+ {$ G; }7 }
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} else {: s' Z$ [1 M1 H# ]1 |3 d- a- d7 |. s
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// Return the results. ( R: {, Q4 R: H return returnValue0 J2 O; E/ r& V# X' r
' v1 P0 _+ p# y: Z" s } , m* p/ I2 y" P; s1 H Z3 a6 S! ]5 X- h /** . Y, q+ B# h& l' K * 6 m, ~ H. E/ `. ?9 b# f+ ?( G& } * This is the step behavior.% K6 b v+ e# G- O/ r% y
* @method step 1 Z1 k2 \# P, Z1 j. v ** v# Q1 r6 {: f O/ J: M0 y
*/ 6 Y, F/ t/ W' `% w- X% G; s9 [5 H7 C @ScheduledMethod( % V9 f' C$ d* U9 Z start = 1d, 1 i0 b9 p% g$ G8 Y) w% ~& ^ interval = 1d, ) g7 x( ~) f- ] shuffle = false: |" Y- A% m5 d6 a8 v
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public void step() {# S+ |2 f6 b; N2 n O
6 {- V. S4 f. b1 U6 s- W // Note the simulation time. 3 A. F6 R9 e: c6 A" W4 r def time = GetTickCountInTimeUnits(): M( K* i E9 v( q* w- x( j q& w4 F
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// This is a task. , h9 w& }( f# x measurePressure=pressure+ RandomDraw(-20.0, 20.0) # K9 ]" }" i" ^% a; l // End the method. $ }" O- B9 \! e' y; ], o( R* s return % B& q' t0 z( u9 p) A( _- i- T- W; C8 j; N; B# Z" k1 a
}
注意,在函数step中 ! P$ u2 ?& i" x& |% {) V# U public def step(infrastructuredemo.GasNode watchedAgent) {& h! u+ J, h: `! u3 o' r# F/ x
//这里是watchedAgent+ P5 P$ z1 C b: w
但是在语句中,你填的是watchedNode . Z+ S5 r- D. T' a% U% v // This is an agent decision. 0 s: v( l9 a5 p* l0 t if (watchedNode.pressure<200) { ' P }* v. n# _: { setPressure(watchedAgent.pressure) ( w# D4 ?+ @; _! Y9 B, J: p& Z- `变量名称须统一,可以都改为watchedAgent