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Annotation of OpenXM_contrib2/asir2018/engine/vect.c, Revision 1.1

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:  *
        !            48:  * $OpenXM$
        !            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++ )
        !           183:       if ( t = arf_comp(vl,(Obj)BDY(a)[i],(Obj)BDY(b)[i]) )
        !           184:         return t;
        !           185:     return 0;
        !           186:   }
        !           187: }