在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) f) T- f6 G: W3 Q2 q : w4 i0 x, w/ G1 g 1 U8 R) _9 ^0 I0 U$ I@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 \/ l/ Z( J! V2 ^# I
public double getMeasured pressure() { ' H6 P+ \/ I1 W7 @: r return measured pressure & s) w0 h% R4 j } * d1 H+ @" C M public void setMeasured pressure(double newValue) {$ v; O+ {8 z9 P e5 f" b" H7 i
measured pressure = newValue 1 b: e3 e7 ^. y8 p9 \8 v } - J! U/ ?1 H# r, P2 [: R1 Z9 E public double measured pressure = 0 . t8 }( n5 L" y7 u6 {7 [) I5 @& B) j$ i. o( O2 [
/**, A0 @! M& t6 ?
* ; R/ m4 J' ]! f# s" s. U; c3 N * This value is used to automatically generate agent identifiers. 5 ^) }$ D0 P, @9 k8 p* u * @field serialVersionUID % [! V, S9 Y% W* m7 S. U * 8 v, N- ]- [4 h$ y9 A; f */ 1 e Q, B1 z; S6 P0 P+ S9 l3 | private static final long serialVersionUID = 1L 1 T, C0 e8 y8 a) N6 t% m # X6 F' d( z# Y /**! g8 O1 T/ s* S% v# C
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* This value is used to automatically generate agent identifiers. : @7 v% x5 H, l! N3 ~ * @field agentIDCounter 3 Y( ?4 Z/ @" ?" z, j * . g1 g$ E- c: a% T */1 l& t+ B. v- g8 L" ?
protected static long agentIDCounter = 1 # a5 ~2 F2 H- N7 g0 a$ Z; s" \8 z) P5 v# q* M. E: E
/**8 q; v, g0 b0 Y/ n) ]$ Q" r
* 9 W7 r, @7 \+ r ~& k * This value is the agent's identifier.' [& K/ G: H* z& R$ p0 v5 s% E
* @field agentID% t; j* l0 n" p: E3 z7 _
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*/, S1 ?( H& l% J7 p
protected String agentID = "GasNode " + (agentIDCounter++) ' Y% K1 p' E; i' u+ D" {! [9 M. U/ V. c8 R0 o$ J& `( h9 q" C
/** - V6 P0 j2 i/ ]; K& \3 n * U+ B! R0 w5 Y" v1 u | * This is the step behavior.' T: {; a( i/ I+ V
* @method step " u( m. E) h$ m * $ ]8 d2 ]* ~8 f/ v8 Q' {* ? */* z0 ?7 A. p5 p$ d4 I
@Watch(. P' y. l+ S: ?
watcheeClassName = 'infrastructuredemo.GasNode',' s5 y i9 B4 V# ?: A
watcheeFieldNames = 'pressure',. d4 l" D8 P" Q% m% ^# p, l
query = 'linked_from',1 w; z7 T3 _6 l) R& |4 K
whenToTrigger = WatcherTriggerSchedule.LATER,* t0 E" {8 Y2 T" w% A: U2 h% N
scheduleTriggerDelta = 10d5 V% @/ G* O6 X9 W
) ; G6 g/ |0 G! t public def step(infrastructuredemo.GasNode watchedAgent) {9 e- o: s2 [% ~) X7 |1 b
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// Define the return value variable. s- f2 B# n( K
def returnValue: E5 A0 B! i2 H( z/ \! g
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// Note the simulation time.7 g. x1 b; B/ n8 _( M$ ~8 i
def time = GetTickCountInTimeUnits() : u9 @" @9 v! l& A5 u# ~, ^, S0 W$ @* a3 f/ S8 Z
7 k" m, I; R/ v8 f& B$ s( x, x // This is an agent decision.7 R2 J3 t$ i, L3 K5 }6 K+ T
if (watchedNode.pressure<200) { ! z" F; x7 Q- G% C" h8 H! Z7 [1 \; r; \) B$ I1 g$ _
// This is a task. 1 g+ |( y7 v# ]) p setPressure(watchedAgent.pressure)$ T$ j+ V7 H6 e M, d
, a, d5 V$ R( U } else { 7 b. D& Z6 E( v4 p0 ]' K: Q9 [ p$ h# K6 F2 e7 |9 Z
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} ! Z/ h" h: N' h5 p; u, i // Return the results.' D: _, m- m' A+ }" m0 ]$ f
return returnValue " O4 I/ W: B9 o 0 g% @4 L1 W# } }- ^+ ?! Y7 @$ q5 c
4 X( ^3 k3 c: U) X& } /**7 L0 [; D( z& b! E' D4 P0 w
* 8 O R ~; p+ x+ J * This is the step behavior.' ~" Q6 ], k( y. V+ d" L* U
* @method step ' L" K7 C, ?: O7 z * ! H7 d8 o! } Z- P) U1 M* V */, u \2 P- ?' M6 N+ r0 G
@ScheduledMethod( 1 O P: q0 d) ?3 g5 f start = 1d, & E/ [4 v$ g! X7 ] interval = 1d, 6 `2 j: O+ N- i* l- o' @ shuffle = false 4 F! n+ d# D* M6 [. z ) - h% k0 ]0 {: E% Y) ?% l9 ? public void step() {) m; W$ d" G) z1 X" k* P
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// Note the simulation time. 8 z/ N4 V+ F: x V/ @5 q( a def time = GetTickCountInTimeUnits() 5 g S; ?8 R% j' M8 A1 O8 [/ v/ Q& E* c. \
// This is a task.0 m' L6 r8 n. i: B" A
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 3 I: ?8 ^( K& {. f+ y9 {8 f! w // End the method. ) u; U: i7 B0 _, J& U return 5 L' `) n2 Q2 Q+ P! X1 n! ?3 T( o( v* B/ v, d% K3 e' K8 ?
}
注意,在函数step中$ V! B' ]0 ]. Y) o/ s" {
public def step(infrastructuredemo.GasNode watchedAgent) {& e3 ~& {3 V. R7 a. O( P4 n- i
//这里是watchedAgent3 a) S4 w; K/ e3 B$ T* D6 H
但是在语句中,你填的是watchedNode9 y2 B$ W6 Y. y- f
// This is an agent decision. ' i/ \3 X5 e8 \2 q, ^9 f. l1 x if (watchedNode.pressure<200) { 0 @0 p$ i* j& ^# A; E5 _3 g. |
setPressure(watchedAgent.pressure) & x4 k" \) O+ v) X6 c变量名称须统一,可以都改为watchedAgent