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Diff for /OpenXM_contrib2/asir2000/builtin/poly.c between version 1.18 and 1.20

version 1.18, 2003/01/16 00:33:27 version 1.20, 2003/06/21 02:09:16
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  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,   * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.   * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
  *   *
  * $OpenXM: OpenXM_contrib2/asir2000/builtin/poly.c,v 1.17 2002/09/27 04:42:59 noro Exp $   * $OpenXM: OpenXM_contrib2/asir2000/builtin/poly.c,v 1.19 2003/06/19 07:08:18 noro Exp $
 */  */
 #include "ca.h"  #include "ca.h"
 #include "parse.h"  #include "parse.h"
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 void Pranp();  void Pranp();
   
   void Pheadsgn();
   void Pmul_trunc();
 void Pumul(),Pumul_ff(),Pusquare(),Pusquare_ff(),Putmul(),Putmul_ff();  void Pumul(),Pumul_ff(),Pusquare(),Pusquare_ff(),Putmul(),Putmul_ff();
 void Pkmul(),Pksquare(),Pktmul();  void Pkmul(),Pksquare(),Pktmul();
 void Pord(), Pcoef0(), Pcoef(), Pdeg(), Pmindeg(), Psetmod();  void Pord(), Pcoef0(), Pcoef(), Pdeg(), Pmindeg(), Psetmod();
Line 111  void field_order_ff(N *);
Line 113  void field_order_ff(N *);
 int current_ff;  int current_ff;
   
 struct ftab poly_tab[] = {  struct ftab poly_tab[] = {
           {"headsgn",Pheadsgn,1},
           {"mul_trunc",Pmul_trunc,3},
         {"homogeneous_deg",Phomogeneous_deg,-2},          {"homogeneous_deg",Phomogeneous_deg,-2},
         {"homogeneous_part",Phomogeneous_part,-3},          {"homogeneous_part",Phomogeneous_part,-3},
         {"reorder",Preorder,3},          {"reorder",Preorder,3},
Line 222  struct ftab poly_tab[] = {
Line 226  struct ftab poly_tab[] = {
         {"get_next_fft_prime",Pget_next_fft_prime,2},          {"get_next_fft_prime",Pget_next_fft_prime,2},
         {0,0,0},          {0,0,0},
 };  };
   
   void Pheadsgn(NODE arg,Q *rp)
   {
           int s;
   
           s = headsgn((P)ARG0(arg));
           STOQ(s,*rp);
   }
   
   void Pmul_trunc(NODE arg,P *rp)
   {
           P p1,p2,p,h;
           VL vl0,vl1,vl2,tvl,vl;
           VN vn;
           int i,n;
   
           p1 = (P)ARG0(arg);
           p2 = (P)ARG1(arg);
           get_vars((Obj)p1,&vl1); get_vars((Obj)p2,&vl2); mergev(CO,vl1,vl2,&tvl);
           p = (P)ARG2(arg);
           get_vars((Obj)p,&vl0); mergev(CO,tvl,vl0,&vl);
           for ( tvl = vl, n = 0; tvl; tvl = NEXT(tvl), n++ );
           vn = (VN) ALLOCA((n+1)*sizeof(struct oVN));
           for ( i = 0, tvl = vl; i < n; tvl = NEXT(tvl), i++ ) {
                   vn[i].v = tvl->v;
                   vn[i].n = 0;
           }
           vn[i].v = 0;
           vn[i].n = 0;
           for ( h = p, i = 0; OID(h) == O_P; h = COEF(DC(h)) ) {
                   for ( ; vn[i].v != VR(h); i++ );
                   vn[i].n = QTOS(DEG(DC(h)));
           }
           mulp_trunc(vl,p1,p2,vn,rp);
   }
   
 void Phomogeneous_part(NODE arg,P *rp)  void Phomogeneous_part(NODE arg,P *rp)
 {  {
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  Added in v.1.20
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