newvect

newvect(len[,list])

:: Ťµ len ¤Î¥Ù¥¯¥È¥ë¤òÀ¸À®¤¹¤ë.

return

¥Ù¥¯¥È¥ë

len

¼«Á³¿ô

list

¥ê¥¹¥È

• Ťµ len ¤Î¥Ù¥¯¥È¥ë¤òÀ¸À®¤¹¤ë. Âè 2 °ú¿ô¤¬¤Ê¤¤¾ì¹ç, ³ÆÀ®Ê¬¤Ï 0 ¤Ë½é´ü²½¤µ¤ì¤ë. Âè 2 °ú¿ô¤¬¤¢¤ë¾ì¹ç, ¥¤¥ó¥Ç¥Ã¥¯¥¹¤Î¾®¤µ¤¤À®Ê¬¤«¤é, ¥ê¥¹¥È¤Î ³ÆÍ×ÁǤˤè¤ê½é´ü²½¤µ¤ì¤ë. ³ÆÍ×ÁǤÏ, ÀèƬ¤«¤é½ç¤Ë »È¤ï¤ì, ­¤ê¤Ê¤¤Ê¬¤Ï 0 ¤¬Ëä¤á¤é¤ì¤ë.
• ¥Ù¥¯¥È¥ë¤ÎÀ®Ê¬¤Ï, Âè 0 À®Ê¬¤«¤éÂè len-1 À®Ê¬¤È¤Ê¤ë. (Âè 1 À®Ê¬¤«¤é¤Ç¤Ï¤Ê¤¤»ö¤ËÃí°Õ. )
• ¥ê¥¹¥È¤Ï³ÆÀ®Ê¬¤¬, ¥Ý¥¤¥ó¥¿¤òé¤ë»ö¤Ë¤è¤Ã¤Æ¥·¡¼¥±¥ó¥·¥ã¥ë¤Ë ¸Æ¤Ó½Ð¤µ¤ì¤ë¤Î¤ËÂФ·, ¥Ù¥¯¥È¥ë¤Ï³ÆÀ®Ê¬¤¬ Âè°ìÀ®Ê¬¤«¤é¤Î¥á¥â¥ê¾å¤Î displacement (ÊÑ°Ì)¤Ë¤è¤Ã¤Æ¥é¥ó¥À¥à¥¢¥¯¥»¥¹¤Ç ¸Æ¤Ó½Ð¤µ¤ì, ¤½¤Î·ë²Ì, À®Ê¬¤Î¥¢¥¯¥»¥¹»þ´Ö¤ËÂ礭¤Êº¹¤¬½Ð¤Æ¤¯¤ë. À®Ê¬¥¢¥¯¥»¥¹¤Ï, ¥ê¥¹¥È¤Ç¤Ï, À®Ê¬¤ÎÎ̤¬Áý¤¨¤ë¤Ë½¾¤Ã¤Æ »þ´Ö¤¬¤«¤«¤ë¤è¤¦¤Ë¤Ê¤ë¤¬, ¥Ù¥¯¥È¥ë¤Ç¤Ï, À®Ê¬¤ÎÎ̤˰͸¤»¤º¤Û¤Ü°ìÄê¤Ç¤¢¤ë.
• Asir ¤Ç¤Ï, ½Ä¥Ù¥¯¥È¥ë, ²£¥Ù¥¯¥È¥ë¤Î¶èÊ̤Ϥʤ¤. ¹ÔÎó¤òº¸¤«¤é³Ý¤±¤ì¤Ð½Ä¥Ù¥¯¥È¥ë¤È¤ß¤Ê¤µ¤ì¤ë¤·, ±¦¤«¤é³Ý¤±¤ì¤Ð²£¥Ù¥¯¥È¥ë¤È ¤ß¤Ê¤µ¤ì¤ë.
• ¥Ù¥¯¥È¥ë¤ÎŤµ¤Ï size() ¤Ë¤è¤Ã¤ÆÆÀ¤é¤ì¤ë.
• È¡¿ô¤Î°ú¿ô¤È¤·¤Æ¥Ù¥¯¥È¥ë¤òÅϤ·¤¿¾ì¹ç, ÅϤµ¤ì¤¿È¡¿ô¤Ï, ¤½¤Î¥Ù¥¯¥È¥ë¤ÎÀ®Ê¬ ¤ò½ñ¤­´¹¤¨¤ë¤³¤È¤¬¤Ç¤­¤ë.

[0] A=newvect(5);
[ 0 0 0 0 0 ]
[1] A=newvect(5,[1,2,3,4,[5,6]]);
[ 1 2 3 4 [5,6] ]
[2] A[0];
1
[3] A[4];
[5,6]
[4] size(A);
[5]
[5] def afo(V) { V[0] = x; }
[6] afo(A)$
[7] A;
[ x 2 3 4 [5,6] ]

»²¾È

section newmat, section size, section vtol.

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