#include "constant.h"
#include "expairseq.h"
#include "fail.h"
-#include "indexed.h"
#include "inifcns.h"
#include "lst.h"
#include "mul.h"
/** Maximum of deg_a and deg_b (Used for sorting) */
int max_deg;
+ /** Maximum number of terms of leading coefficient of symbol in both polynomials */
+ int max_lcnops;
+
/** Commparison operator for sorting */
- bool operator<(const sym_desc &x) const {return max_deg < x.max_deg;}
+ bool operator<(const sym_desc &x) const
+ {
+ if (max_deg == x.max_deg)
+ return max_lcnops < x.max_lcnops;
+ else
+ return max_deg < x.max_deg;
+ }
};
// Vector of sym_desc structures
int deg_b = b.degree(*(it->sym));
it->deg_a = deg_a;
it->deg_b = deg_b;
- it->max_deg = std::max(deg_a,deg_b);
+ it->max_deg = std::max(deg_a, deg_b);
+ it->max_lcnops = std::max(a.lcoeff(*(it->sym)).nops(), b.lcoeff(*(it->sym)).nops());
it->ldeg_a = a.ldegree(*(it->sym));
it->ldeg_b = b.ldegree(*(it->sym));
it++;
std::clog << "Symbols:\n";
it = v.begin(); itend = v.end();
while (it != itend) {
- std::clog << " " << *it->sym << ": deg_a=" << it->deg_a << ", deg_b=" << it->deg_b << ", ldeg_a=" << it->ldeg_a << ", ldeg_b=" << it->ldeg_b << ", max_deg=" << it->max_deg << endl;
+ std::clog << " " << *it->sym << ": deg_a=" << it->deg_a << ", deg_b=" << it->deg_b << ", ldeg_a=" << it->ldeg_a << ", ldeg_b=" << it->ldeg_b << ", max_deg=" << it->max_deg << ", max_lcnops=" << it->max_lcnops << endl;
std::clog << " lcoeff_a=" << a.lcoeff(*(it->sym)) << ", lcoeff_b=" << b.lcoeff(*(it->sym)) << endl;
it++;
}