在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / W/ K/ w8 b8 _- x% h6 O: @. e
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) s+ o; A/ J& H5 u8 ~ R, E! ? public double getMeasured pressure() { ' B; n" S, K& m; M9 L7 E F1 m return measured pressure4 q8 O% [, ^" R u: j& G
} 6 A! q1 H' w( S" Z+ `7 b* M public void setMeasured pressure(double newValue) {6 S+ ^9 n1 B- O; l8 j7 D5 |/ l
measured pressure = newValue' U6 {& y- D8 t
} ' [9 V; y' q$ r4 {! Q, C { H public double measured pressure = 0/ k: g! [4 p9 V% v9 u
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/**8 l& k: J2 m1 \; ]! w E0 V* J8 [
* + T4 p% W0 ^- c2 v$ b3 U * This value is used to automatically generate agent identifiers. 8 Q4 |7 @8 S3 i( `/ S4 D5 [ * @field serialVersionUID 0 F" F! q# ?0 o) J% I8 } *7 L8 x4 B0 ?4 p/ |1 ]
*/ 2 v2 R6 X6 S* C. M* v private static final long serialVersionUID = 1L8 Y" A9 M6 f5 _) p5 n/ m! E$ Q
( V' i) S- h9 }! K0 \' D /** ( a, m, x0 x" s *; b$ t. P* ~3 A; T* W+ N
* This value is used to automatically generate agent identifiers. 6 T. k2 t& P4 T# p7 B, S5 E * @field agentIDCounter ! r z5 q8 n: X G* t& O * . P/ \- E! z9 j4 R7 Y */. H2 w' O+ C( `, z3 r$ U& M
protected static long agentIDCounter = 14 |$ K/ s* _* b' _
|9 q4 a7 d% }3 i" W0 m' [" T4 K& K /** 1 Z3 Z: x9 t8 j3 x. a( M a, d * # R% P" p: R9 t( Y* p * This value is the agent's identifier. $ u ?6 } n4 {" V( u * @field agentID + Y* Z" t: `6 a C4 c, w *# ]/ ~8 N1 Y& U% \
*/ % }1 C' o3 _4 c& @) s q protected String agentID = "GasNode " + (agentIDCounter++)+ c: ]8 [$ K( B5 g$ }
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/** ) u! C. N; G% V$ j9 z( s' d3 O( i *: C4 \ {& D9 }, f& ?8 A
* This is the step behavior. 0 V/ p% `5 A% B/ S: V& i6 x8 J * @method step 1 w& t& r s. X0 E! q% L *8 z9 a: D7 V1 ^
*/ . W; D5 O' n! R% c1 s$ z4 @9 } B @Watch( @1 S: O' e, R9 I: l- _! E z watcheeClassName = 'infrastructuredemo.GasNode',7 K! O, a7 G" H- ^- A& h* L
watcheeFieldNames = 'pressure', 2 v! V6 G) b9 a query = 'linked_from', ; A* a) Y/ D7 m* H/ K1 v- k& e whenToTrigger = WatcherTriggerSchedule.LATER,; {8 U( X, }! e/ R' V4 R
scheduleTriggerDelta = 10d7 U. L: X9 U; C! F! Q
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public def step(infrastructuredemo.GasNode watchedAgent) { # U" Q# ^) H U' ?/ | 2 e' L9 J& \# P. ]- N // Define the return value variable. + }- C( ]- {8 t, U2 v def returnValue5 T% h. O7 q1 @! s( u& L, i9 }
$ |* ~- i6 d# j% w X // Note the simulation time.. G& w1 ~" x; a/ x
def time = GetTickCountInTimeUnits(). O) t3 ~: J( a y/ t. Y
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// This is an agent decision.2 s+ w& X$ K, d+ h5 `- X+ c
if (watchedNode.pressure<200) { 4 ~( F- x/ R, r2 r. A0 t * v& H, u" h$ }, s( R4 p // This is a task. * Q/ ]# d9 n# |: C; n( _ L/ N setPressure(watchedAgent.pressure), m3 j0 g4 B- \1 k) [7 Y9 v
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} else { 6 O/ X/ h( B# ]7 l: \5 i) [1 R y+ `4 U' y6 k& J
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// Return the results. ) i" a9 X5 H6 m6 _) A return returnValue9 r4 e- d% U' u+ P" B/ r( c, E! p
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/**9 n) F' C' Q, K
* + l3 W3 Z1 L& w1 O. D * This is the step behavior.% h4 R- J% O: E9 I
* @method step 0 d2 R" c3 ^! \/ [1 i& s * , Y8 ^4 {2 Q3 e3 J% X7 _* r$ z */ 3 [9 B+ _' ~5 N' V9 | @ScheduledMethod(! h; w- O" Y; m4 N
start = 1d,- | @9 [# Q/ P$ Z7 n4 d
interval = 1d,, r9 b p H" z# l
shuffle = false# n, N" X1 C$ \* I; @1 B( D4 K
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public void step() {! w4 S& i( C- c% {, w% Z* b9 L
+ F" l9 E7 C6 z0 s1 E { // Note the simulation time.2 F' R1 C( Y& K
def time = GetTickCountInTimeUnits() # l7 b8 x9 v8 P: c( U7 a 1 ~% S7 u L0 M2 O // This is a task. 3 I4 q8 L8 x4 K0 r: [ measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 j; ?* m+ E5 J$ C; d1 C4 V! U
// End the method. 4 L4 h: K+ j& K7 K/ I0 T' g return1 m5 y8 E' h7 a- q- a
注意,在函数step中" K0 q5 k% C/ k. F" z
public def step(infrastructuredemo.GasNode watchedAgent) { ) e3 L1 z6 L& _: G; w. f! o: U //这里是watchedAgent 8 E/ _% _, g5 @! T7 d! R/ w" g5 w 但是在语句中,你填的是watchedNode, T4 v+ n) i. C8 s* ?1 G
// This is an agent decision. 7 d( p$ |+ N" L1 ^: m0 S* g W if (watchedNode.pressure<200) { ' ~% I2 |% _. |" ?; k, H setPressure(watchedAgent.pressure)$ b. u, Q6 G+ B; f* G5 T
变量名称须统一,可以都改为watchedAgent