===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2018/builtin/dp.c,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -p -r1.23 -r1.24
--- OpenXM_contrib2/asir2018/builtin/dp.c	2020/02/11 01:43:57	1.23
+++ OpenXM_contrib2/asir2018/builtin/dp.c	2020/06/19 10:18:13	1.24
@@ -45,7 +45,7 @@
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
  *
- * $OpenXM: OpenXM_contrib2/asir2018/builtin/dp.c,v 1.22 2020/01/09 01:47:40 noro Exp $
+ * $OpenXM: OpenXM_contrib2/asir2018/builtin/dp.c,v 1.23 2020/02/11 01:43:57 noro Exp $
 */
 #include "ca.h"
 #include "base.h"
@@ -113,6 +113,7 @@ void Pdp_nf_f(),Pdp_weyl_nf_f();
 void Pdpm_nf_f(),Pdpm_weyl_nf_f();
 void Pdp_lnf_f();
 void Pnd_gr(),Pnd_gr_trace(),Pnd_f4(),Pnd_f4_trace();
+void Pnd_sba();
 void Pnd_gr_postproc(), Pnd_weyl_gr_postproc();
 void Pnd_gr_recompute_trace(), Pnd_btog();
 void Pnd_weyl_gr(),Pnd_weyl_gr_trace();
@@ -194,6 +195,7 @@ struct ftab dp_tab[] = {
   {"dp_gr_checklist",Pdp_gr_checklist,2},
   {"nd_f4",Pnd_f4,-4},
   {"nd_gr",Pnd_gr,-4},
+  {"nd_sba",Pnd_sba,-4},
   {"nd_gr_trace",Pnd_gr_trace,-5},
   {"nd_f4_trace",Pnd_f4_trace,-5},
   {"nd_gr_postproc",Pnd_gr_postproc,5},
@@ -3006,6 +3008,51 @@ void Pnd_gr(NODE arg,LIST *rp)
   } else
     error("nd_gr : invalid argument");
   nd_gr(f,v,m,homo,retdp,0,ord,rp);
+}
+
+void nd_sba(LIST f,LIST v,int m,int homo,int retdp,struct order_spec *ord,LIST *rp);
+
+void Pnd_sba(NODE arg,LIST *rp)
+{
+  LIST f,v;
+  int m,homo,retdp,ac;
+  Obj val;
+  Z mq,z;
+  Num nhomo;
+  NODE node;
+  struct order_spec *ord;
+
+  do_weyl = 0;
+  retdp = 0;
+  if ( (ac=argc(arg)) == 4 ) {
+    asir_assert(ARG0(arg),O_LIST,"nd_sba");
+    asir_assert(ARG1(arg),O_LIST,"nd_sba");
+    asir_assert(ARG2(arg),O_N,"nd_sba");
+    f = (LIST)ARG0(arg); v = (LIST)ARG1(arg);
+    f = remove_zero_from_list(f);
+    if ( !BDY(f) ) {
+      *rp = f; return;
+    }
+      mq = (Z)ARG2(arg);
+      STOZ(0x40000000,z);
+      if ( cmpz(mq,z) >= 0 ) {
+        node = mknode(1,mq);
+        Psetmod_ff(node,&val);
+        m = -2;
+      } else
+        m = ZTOS(mq);
+    create_order_spec(0,ARG3(arg),&ord);
+    homo = 0;
+    if ( get_opt("homo",&val) && val ) homo = 1;
+    if ( get_opt("dp",&val) && val ) retdp = 1;
+  } else if ( ac == 1 ) {
+    f = (LIST)ARG0(arg);
+    parse_gr_option(f,current_option,&v,&nhomo,&m,&ord);
+    homo = ZTOS((Q)nhomo);
+    if ( get_opt("dp",&val) && val ) retdp = 1;
+  } else
+    error("nd_gr : invalid argument");
+  nd_sba(f,v,m,homo,retdp,ord,rp);
 }
 
 void Pnd_gr_postproc(NODE arg,LIST *rp)