===================================================================
RCS file: /home/cvs/OpenXM/src/ox_ntl/ntl.cpp,v
retrieving revision 1.3
retrieving revision 1.7
diff -u -p -r1.3 -r1.7
--- OpenXM/src/ox_ntl/ntl.cpp	2003/11/15 09:06:20	1.3
+++ OpenXM/src/ox_ntl/ntl.cpp	2013/10/18 01:28:52	1.7
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/src/ox_ntl/ntl.cpp,v 1.2 2003/11/08 12:34:00 iwane Exp $ */
+/* $OpenXM: OpenXM/src/ox_ntl/ntl.cpp,v 1.6 2008/09/19 10:55:40 iwane Exp $ */
 
 #include <NTL/ZZXFactoring.h>
 #include <NTL/LLL.h>
@@ -10,7 +10,6 @@
 #define __NTL_PRINT (1)
 #endif
 
-#define __NTL_PRINT (1)
 #define DPRINTF(x)	printf x; fflush(stdout)
 
 /****************************************************************************
@@ -25,26 +24,34 @@
          : [2,[[x-1,1],[x^4+x^3+x^2+x+1,1],[x+1,2],[x^2-x+1,2]]]
  *
  ****************************************************************************/
-cmo *
-ntl_fctr(cmo **arg, int argc)
+oxstack_node *
+ntl_fctr(oxstack_node **arg, int argc)
 {
-	cmo *poly = arg[0];
+	oxstack_node *p = arg[0];
+	cmo *poly = p->c;
 	cmo_indeterminate *x;
+	cmo *err;
 	ZZX f;
 	int ret;
+	char emss[25] = "Invalid Parameter(#)";
+	char emst[25] = "Invalid Parameter(type)";
 
 	if (argc != 1) {
-		return ((cmo *)new_cmo_error2((cmo *)new_cmo_string("Invalid Parameter(#)")));
+		err = ((cmo *)new_cmo_error2((cmo *)new_cmo_string(emss)));
+		p = oxstack_node_init(err);
+		return (p);
 	}
 
 	ret = cmo_to_ZZX(f, poly, x);
 	if (ret != NTL_SUCCESS) {
 		/* format error */
-		return ((cmo *)new_cmo_error2((cmo *)new_cmo_string("Invalid Parameter(type)")));
+		err = (cmo *)new_cmo_error2((cmo *)new_cmo_string(emst));
+		p = oxstack_node_init(err);
+		return (p);
 	}
 
 #if __NTL_PRINT
-	cout << "input: " << f << endl;
+	std::cout << "input: " << f << std::endl;
 #endif
 
 	cmon_factors_t *factors = new_cmon_factors();
@@ -53,11 +60,13 @@ ntl_fctr(cmo **arg, int argc)
 	factor(*factors->cont, *factors->f, f);
 
 #if __NTL_PRINT
-	cout << "fctr : " << *factors->f << endl;
+	std::cout << "fctr : " << *factors->f << std::endl;
 #endif
 
+	p = oxstack_node_init(NULL);
+	p->p = factors;
 
-	return ((cmo *)factors);
+	return (p);
 }
 
 /****************************************************************************
@@ -72,61 +81,73 @@ ntl_fctr(cmo **arg, int argc)
          : [2,[[x-1,1],[x^4+x^3+x^2+x+1,1],[x+1,2],[x^2-x+1,2]]]
  *
  ****************************************************************************/
-cmo *
-ntl_lll(cmo **arg, int argc)
+oxstack_node *
+ntl_lll(oxstack_node **arg, int argc)
 {
-	cmo *poly = arg[0];
-	cmo_indeterminate *x;
+	oxstack_node *p = arg[0];
+	cmo *err;
 	ZZX f;
 	int ret;
 	cmon_mat_zz_t *mat;
-	
-DPRINTF(("lll start\n"));
+	char emss[25] = "Invalid Parameter(#)";
+	char emst[25] = "Invalid Parameter(type)";
 
 	if (argc != 1) {
-DPRINTF(("invalid argc %d\n", argc));
-		return ((cmo *)new_cmo_error2((cmo *)new_cmo_string("Invalid Parameter(#)")));
+		err = ((cmo *)new_cmo_error2((cmo *)new_cmo_string(emss)));
+		p = oxstack_node_init(err);
+		return (p);
 	}
 
 	mat = new_cmon_mat_zz();
-	ret = cmo_to_mat_zz(*mat->mat, arg[0]);
-DPRINTF(("ret = %d, convert\n", ret));
+	ret = cmo_to_mat_zz(*mat->mat, p->c);
 	if (ret != NTL_SUCCESS) {
-DPRINTF(("convert failed\n", ret));
 		delete_cmon_mat_zz(mat);
 		/* format error */
-		return ((cmo *)new_cmo_error2((cmo *)new_cmo_string("Invalid Parameter(type)")));
+		err = ((cmo *)new_cmo_error2((cmo *)new_cmo_string(emst)));
+		p = oxstack_node_init(err);
+		return (p);
 	}
 
-DPRINTF(("convert success\n", ret));
-
 #if __NTL_PRINT
-DPRINTF(("convert success\n", ret));
-	cout << "input: " << (*mat->mat) << endl;
+	std::cout << "input: " << (*mat->mat) << std::endl;
 #endif
 
-
-DPRINTF(("lll start\n", ret));
 	ZZ det2;
-	long rd = LLL(det2, *mat->mat);
+	mat_ZZ U;
 
-
 #if __NTL_PRINT
-	cout << "output: " << (*mat->mat) << endl;
+	std::cout << "output: " << (*mat->mat) << std::endl;
+	std::cout << U <<std:: endl;
 #endif
 
-	return ((cmo *)mat);
+	p = oxstack_node_init(NULL);
+	p->p = mat;
+	return (p);
 }
 
 
 
 #if __NTL_DEBUG /*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
 
+#include <unistd.h>
+#include <gc/gc.h>
+
+void ntl_free(void *ptr, size_t size) {}
+
+void *ntl_realloc(void *org, size_t old, size_t size)
+{
+	void *ptr = GC_realloc(org, size);
+	return (ptr);
+}
+
+
 int
 main(int argc, char *argv[])
 {
+#if 0
+{
 	ZZX f;
-	const char *str = "[1 -1 -1 1]";
+	const char *str = "12345";
 	int num = 1;
 	char *var = "x";
 	cmo *c;
@@ -140,9 +161,49 @@ main(int argc, char *argv[])
 	arg[0] = (cmo *)poly;
 
 	c = ntl_fctr(arg, num);
+}
+#endif
 
+{
+	
+	ZZ cont;
+	ZZX fac;
+	vec_pair_ZZX_long facs;
+//	char xx[2] = "x";
+//	cmo_indeterminate *x = new_cmo_indeterminate((cmo *)new_cmo_string(xx));
+
+//	std::istringstream istr("[3 -3 -6]");
+//	istr >> fac;
+
+	SetCoeff(fac, 0, 3);
+	SetCoeff(fac, 1, -3);
+	SetCoeff(fac, 2, -6);
+
+
+	factor(cont, facs, fac);
+
+	//	mpz_clear(ppp->mpz);
+}
+
+if (0) {
+	mp_set_memory_functions(GC_malloc, ntl_realloc, ntl_free);
+	for (int i = 0;; i++) {
+
+//		cmon_factors_t *mat = new_cmon_factors(cont, facs, x);
+//		cmo *aaa = convert_cmon((cmo *)mat);
+//		delete_cmon((cmo *)mat);
+
+		if (i % 1000 == 0) {
+			printf("GC-counts: %lu,   size: %u\n", GC_gc_no, GC_get_heap_size());
+			GC_gcollect();
+			usleep(1);
+		}
+	}
+}
+
+
 	return (0);
 }
 
-#endif
+#endif /* __NTL_DEBUG @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/