
		  ΥǥåλˡˤĤ

			 2000/02/06 Ƿ 

 饹

	ArrayIndex	Υǥå򰷤饹
			ηɽȥǥå鹽롣
			ǥåγƼ줾Ϳ
			ȡޥ󥰤ΤĤͿ礫
			롣ޤΤ켡ȸʤǥå
			롣Ϥʬϥȥ
			ȤƻȤʤƤʴưɡ
			Τ򹥤फɤˡ

	ArrayDimIndex   ĤμΥǥå򰷤ArrayIndexβ
			ºݤˤϡƼǤʤΤΥޥͿ
			줿⤳줬Ȥ롣

 ǥåˡ

 1. Ƽ˻ꤹ

	ˡ			Ϸ

				Integer (ξϼĹä
					=> -1ϺǸ, -2ϺǸ夫2,..)
	ϰ			Range, true (true: 0..-1Ʊ)
	ϰϤȥƥå		{ϰ,ƥå}ηΣ Hash
				ϰϤ Range  true, ƥåפ
	ǥå	ä켡 (Array,NumArray).
				ŪˤϺŬΤʣػߤ٤
	ޥ			true  false(ޤnil) ʤ1
				.
	С		ϰϻƱμ˱
				ʣĤμɽ㤨 ary[RUB,0]
				 ary κǸμ 0 򡢤ʳ
				true ꤷΤƱޤĿ
				ɤФ SKIP ⤢롧ary[SKIP[1],0,RUB]
				2ܤμ 0 򡢤ʳ ture 
				ꤷΤƱˤꤵ줿
				˴ؤԤѥ饤֥꡼
				פʤ롣


 2. ΤĤΥ֥Ȥǻꤹ

	1. Ʊ켡СϤʤˡ
	ߤϥޥΤߤ褦ˤƤ롣ʤߤ˥ޥ
	ϤȤĹפʤФʤʤϰäƤ
	褤	

 ArrayIndex 

NumArray  [],[]= ᥽åɸƤӽФˤ졢֥åȻ
ᡦ¹Ԥ롣ޤŪ clone ʤ˥֥åȤ褦ˤ
ʤĤޤǡΤϤȤȶͭˡޥåԥ󥰤¸뤿
ˤȤ롣

ArrayIndex ݻǡ [] Ϳ줿Ŭ˲ᤷ
Τǡʬ ArrayDimIndex ȤƻġθĿϡ 
indexing ξϤȤNumArrayμοʬǡޥ󥰤
켡ŪǥåξϰĤǤ롣
ArrayIndex νˤ [] ΰ˲äƤȤη(ƼĹ
᤿)Ѥ롣

פʥ᥽åɤ crop  setval Ǥ롣crop  [] ǻȤ졢
ArrayIndexΥ֥Ȥ ai Ȥȡ

   newdata,newshape =ai.crop(data) 

ηǻȤ롣ǡdata ϤȤȤ᤿ BasicNumArray 
켡ǡnewshape, newdata ڼηȤˤ
ǡǤ롣 setval  []= Ѥǡ

   ai.setval(data,val)

ηǻȤ졢data Υ֥åȤ val ꤹ롣val ϥ֥åȤ
ƱĹ󤫥顼ǤʤФʤʤ


 ArrayDimIndex

ʬΥǥåҤȤμĹǽ롣
ʥ᥽åɤϤμΥǥåʤ֤
(᥽åindices) 

ĤޤꡢΥ饤֥꡼ǤϡǥåؤѴ
뤳Ȥǡ͡λˡбΤǤ롣
