在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % _* l2 v" \: G" A
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/ C, a6 c3 X2 Y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) I O0 Q/ o/ ? N2 J* }9 |. | public double getMeasured pressure() { + h2 U7 K+ K" [& s return measured pressure $ W) K7 f, }, A$ l8 |5 T9 _4 q }$ m6 U1 J% E) C3 f( x
public void setMeasured pressure(double newValue) { 7 w: l+ |9 P) n* W( y measured pressure = newValue 2 f6 @) z1 h5 [+ } } 5 P0 R3 a! V9 Y public double measured pressure = 0( V% I3 l3 _& p! L! B7 g3 ?, C
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* This value is used to automatically generate agent identifiers. : O" N! q/ _8 i2 V7 r' o * @field serialVersionUID* ?% a2 b) }4 j, u. e# e
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private static final long serialVersionUID = 1L9 c7 ?; p" \7 ^% d3 |
# T; f( j: ]1 p F9 {- l /** + R/ `# F6 ~1 j. d1 f( a * + x) W8 o; V% b+ H6 t/ Z) j * This value is used to automatically generate agent identifiers.8 d8 \& [9 w8 c/ _
* @field agentIDCounter 9 X* U" a/ M$ r" J4 \ * 8 l/ S2 O7 I! M& s5 G */6 u. a4 G$ A% h$ @6 j
protected static long agentIDCounter = 1 # ^, d* y3 S7 |' p/ m7 Y5 G6 E. j0 x$ _
/** 2 [5 o K* d( h5 M9 b. J$ W * ( z1 u) f0 f) J1 F * This value is the agent's identifier.4 h8 B$ d; S7 f( _! ?% o O! M
* @field agentID- M- W7 b. K9 ^% V f6 w* q; }
* $ `# l2 T: o+ s* e* g& S */ " E- N: C7 u2 N* z# | protected String agentID = "GasNode " + (agentIDCounter++) # T# c* @+ L8 h3 H% g. i- E) b5 \8 o7 G& {
/** ( D. _3 f0 S4 c& V' n5 b( S) o *2 H+ [0 s; R. j' U: E; \9 w; Z. H, [
* This is the step behavior. 2 [' q F1 a, X" D$ g9 x * @method step3 Z) q2 N$ E- H8 h' r
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@Watch( 3 ~- U) f$ j/ ? watcheeClassName = 'infrastructuredemo.GasNode', 4 W; C- _* [$ ~& ~; x2 z0 P watcheeFieldNames = 'pressure',' a; k4 h+ M( \, n |! n$ S
query = 'linked_from',: R$ ]2 Q8 q$ x x$ ^
whenToTrigger = WatcherTriggerSchedule.LATER,& O0 @! [# x+ `/ E! l V
scheduleTriggerDelta = 10d& R- N" Z+ v# C- }( @' r, p
) ; T) q' ` o& ~4 `5 k public def step(infrastructuredemo.GasNode watchedAgent) {& S7 X; b) g+ j# M( e
* W2 v8 E$ @" R: ]& y // Define the return value variable." ?# b' p; k2 i, d
def returnValue " m' e! E" u9 U i 0 y; M3 O; d' t8 I6 M* O // Note the simulation time. 5 U7 ^1 H8 D& Y" j def time = GetTickCountInTimeUnits() % ~+ d) u' s$ {/ J. X' f2 t6 ^$ |: D( V C
$ x$ o1 A* D# {( p // This is an agent decision.4 U/ u n/ F& k
if (watchedNode.pressure<200) {/ _* E c; ~5 N$ M5 s$ F
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// This is a task. 0 W) C$ f/ ~6 i7 h- G setPressure(watchedAgent.pressure)' r% C2 J& c M. _' O' W! V
2 D9 G4 r" p" F# _ } else { 8 h# z% K3 x Q; C : f* G* h' h0 @) m! r! I7 R5 v% A9 V5 P: e7 {( I# Y( {
} ) E0 F/ {8 F4 x. Z& Z- t: R1 l) M // Return the results. : L* D5 y9 y7 v3 b+ l5 Y9 Q return returnValue& [8 i. H0 Z& T& O) ^7 C; u
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/** ' c4 R$ ?0 t; e$ B, P* L */ C' `. R% g- t% _/ e( g
* This is the step behavior. ( G B% i6 [4 O; a8 I& M * @method step 5 Z* I+ u: J* u# q- K *$ O/ \0 u J7 X* w( `) Q N- e
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@ScheduledMethod( * @# _9 E2 R$ O8 a" t+ L! L7 F/ _ start = 1d, 9 t9 a7 p9 C Q( W& p3 r4 r interval = 1d, 1 C# F* @/ i4 s shuffle = false! t6 c- A3 h0 A `
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public void step() {( m8 _' K7 L' |4 H4 t2 S) j& M7 f* z
- }) B5 k4 L, E# ^+ b& y // Note the simulation time.7 K* }7 n/ u8 d9 D9 u; G
def time = GetTickCountInTimeUnits()% D1 g. p' Q4 x
' s+ \9 `# \# ?3 t3 ~ // This is a task." Z! |% m) `7 J4 i
measurePressure=pressure+ RandomDraw(-20.0, 20.0) . ^3 i! }$ A; K. S; l W* z // End the method. o, L2 @8 O' z$ Z5 t* S9 B
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}
注意,在函数step中/ x* r+ X. s q+ G
public def step(infrastructuredemo.GasNode watchedAgent) { ! v H, Z% D# d //这里是watchedAgent , n; N- \2 b; R6 V% U9 f2 A* r8 E 但是在语句中,你填的是watchedNode; q1 x" _ k) b- E' Y
// This is an agent decision.2 l& l! p& E0 Q* ~5 o4 W
if (watchedNode.pressure<200) { : G9 ], A3 _- l) R5 p setPressure(watchedAgent.pressure) 0 V j; v9 q# n2 K+ E q变量名称须统一,可以都改为watchedAgent