[BACK]Return to vect.c CVS log [TXT][DIR] Up to [local] / OpenXM_contrib2 / asir2018 / engine

Annotation of OpenXM_contrib2/asir2018/engine/vect.c, Revision 1.2

1.1       noro        1: /*
                      2:  * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
                      3:  * All rights reserved.
                      4:  *
                      5:  * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
                      6:  * non-exclusive and royalty-free license to use, copy, modify and
                      7:  * redistribute, solely for non-commercial and non-profit purposes, the
                      8:  * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
                      9:  * conditions of this Agreement. For the avoidance of doubt, you acquire
                     10:  * only a limited right to use the SOFTWARE hereunder, and FLL or any
                     11:  * third party developer retains all rights, including but not limited to
                     12:  * copyrights, in and to the SOFTWARE.
                     13:  *
                     14:  * (1) FLL does not grant you a license in any way for commercial
                     15:  * purposes. You may use the SOFTWARE only for non-commercial and
                     16:  * non-profit purposes only, such as academic, research and internal
                     17:  * business use.
                     18:  * (2) The SOFTWARE is protected by the Copyright Law of Japan and
                     19:  * international copyright treaties. If you make copies of the SOFTWARE,
                     20:  * with or without modification, as permitted hereunder, you shall affix
                     21:  * to all such copies of the SOFTWARE the above copyright notice.
                     22:  * (3) An explicit reference to this SOFTWARE and its copyright owner
                     23:  * shall be made on your publication or presentation in any form of the
                     24:  * results obtained by use of the SOFTWARE.
                     25:  * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
                     26:  * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
                     27:  * for such modification or the source code of the modified part of the
                     28:  * SOFTWARE.
                     29:  *
                     30:  * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
                     31:  * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
                     32:  * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
                     33:  * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
                     34:  * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
                     35:  * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
                     36:  * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
                     37:  * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
                     38:  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
                     39:  * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
                     40:  * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
                     41:  * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
                     42:  * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
                     43:  * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
                     44:  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
                     45:  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
                     46:  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
                     47:  *
1.2     ! noro       48:  * $OpenXM: OpenXM_contrib2/asir2018/engine/vect.c,v 1.1 2018/09/19 05:45:07 noro Exp $
1.1       noro       49: */
                     50: #include "ca.h"
                     51:
                     52: void addvect(vl,a,b,c)
                     53: VL vl;
                     54: VECT a,b,*c;
                     55: {
                     56:   int len,i;
                     57:   VECT t;
                     58:   pointer *ab,*bb,*tb;
                     59:
                     60:   if ( !a )
                     61:     *c = b;
                     62:   else if ( !b )
                     63:     *c = a;
                     64:   else if ( a->len != b->len ) {
                     65:     *c = 0; error("addvect : size mismatch");
                     66:   } else {
                     67:     len = a->len;
                     68:     MKVECT(t,len);
                     69:     for ( i = 0, ab = BDY(a), bb = BDY(b), tb = BDY(t); i < len; i++ )
                     70:       arf_add(vl,(Obj)ab[i],(Obj)bb[i],(Obj *)&tb[i]);
                     71:     *c = t;
                     72:   }
                     73: }
                     74:
                     75: void subvect(vl,a,b,c)
                     76: VL vl;
                     77: VECT a,b,*c;
                     78: {
                     79:   int len,i;
                     80:   VECT t;
                     81:   pointer *ab,*bb,*tb;
                     82:
                     83:   if ( !a )
                     84:     chsgnvect(b,c);
                     85:   else if ( !b )
                     86:     *c = a;
                     87:   else if (a->len != b->len ) {
                     88:     *c = 0; error("subvect : size mismatch");
                     89:   } else {
                     90:     len = a->len;
                     91:     MKVECT(t,len);
                     92:     for ( i = 0, ab = BDY(a), bb = BDY(b), tb = BDY(t);
                     93:         i < len; i++ )
                     94:         arf_sub(vl,(Obj)ab[i],(Obj)bb[i],(Obj *)&tb[i]);
                     95:     *c = t;
                     96:   }
                     97: }
                     98:
                     99: void mulvect(vl,a,b,c)
                    100: VL vl;
                    101: Obj a,b,*c;
                    102: {
                    103:   if ( !a || !b )
                    104:     *c = 0;
                    105:   else if ( OID(a) <= O_R || OID(a) == O_DP )
                    106:     mulrvect(vl,a,(VECT)b,(VECT *)c);
                    107:   else if ( OID(b) <= O_R || OID(b) == O_DP )
                    108:     mulrvect(vl,b,(VECT)a,(VECT *)c);
                    109:   else
                    110:     notdef(vl,a,b,c);
                    111: }
                    112:
                    113: void divvect(vl,a,b,c)
                    114: VL vl;
                    115: Obj a,b,*c;
                    116: {
                    117:   Obj t;
                    118:
                    119:   if ( !b )
                    120:     error("divvect : division by 0");
                    121:   else if ( !a )
                    122:     *c = 0;
                    123:   else if ( OID(b) > O_R )
                    124:     notdef(vl,a,b,c);
                    125:   else {
                    126:     arf_div(vl,(Obj)ONE,b,&t); mulrvect(vl,(Obj)t,(VECT)a,(VECT *)c);
                    127:   }
                    128: }
                    129:
                    130: void chsgnvect(a,b)
                    131: VECT a,*b;
                    132: {
                    133:   VECT t;
                    134:   int len,i;
                    135:   pointer *ab,*tb;
                    136:
                    137:   if ( !a )
                    138:     *b = 0;
                    139:   else {
                    140:     len = a->len;
                    141:     MKVECT(t,len);
                    142:     for ( i = 0, ab = BDY(a), tb = BDY(t);
                    143:       i < len; i++ )
                    144:       arf_chsgn((Obj)ab[i],(Obj *)&tb[i]);
                    145:     *b = t;
                    146:   }
                    147: }
                    148:
                    149: void mulrvect(vl,a,b,c)
                    150: VL vl;
                    151: Obj a;
                    152: VECT b,*c;
                    153: {
                    154:   int len,i;
                    155:   VECT t;
                    156:   pointer *bb,*tb;
                    157:
                    158:   if ( !a || !b )
                    159:     *c = 0;
                    160:   else {
                    161:     len = b->len;
                    162:     MKVECT(t,len);
                    163:     for ( i = 0, bb = BDY(b), tb = BDY(t); i < len; i++ )
                    164:       arf_mul(vl,a,(Obj)bb[i],(Obj *)&tb[i]);
                    165:     *c = t;
                    166:   }
                    167: }
                    168:
                    169: int compvect(vl,a,b)
                    170: VL vl;
                    171: VECT a,b;
                    172: {
                    173:   int i,len,t;
                    174:
                    175:   if ( !a )
                    176:     return b?-1:0;
                    177:   else if ( !b )
                    178:     return 1;
                    179:   else if ( a->len != b->len )
                    180:     return a->len>b->len ? 1 : -1;
                    181:   else {
                    182:     for ( i = 0, len = a->len; i < len; i++ )
1.2     ! noro      183:       if ( ( t = arf_comp(vl,(Obj)BDY(a)[i],(Obj)BDY(b)[i]) ) != 0 )
1.1       noro      184:         return t;
                    185:     return 0;
                    186:   }
                    187: }

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>