Univariate Hensel lifting now uses upoly.

[ginac.git] / ginac / power.cpp

diff --git a/ginac/power.cpp b/ginac/power.cpp
index a4a33c576ca415e0a3baa7e6b089fd8dae22b81f..cbe63248afa6812b346f8c78c1c265cac73e8234 100644 (file)
--- a/ginac/power.cpp
+++ b/ginac/power.cpp
@@ -59,7 +59,7 @@ typedef std::vector<int> intvector;
 // default constructor
 //////////
 
-power::power() : inherited(&power::tinfo_static) { }
+power::power() { }
 
 //////////
 // other constructors
@@ -71,8 +71,9 @@ power::power() : inherited(&power::tinfo_static) { }
 // archiving
 //////////
 
-power::power(const archive_node &n, lst &sym_lst) : inherited(n, sym_lst)
+void power::read_archive(const archive_node &n, lst &sym_lst)
 {
+       inherited::read_archive(n, sym_lst);
        n.find_ex("basis", basis, sym_lst);
        n.find_ex("exponent", exponent, sym_lst);
 }
@@ -84,8 +85,6 @@ void power::archive(archive_node &n) const
        n.add_ex("exponent", exponent);
 }
 
-DEFAULT_UNARCHIVE(power)
-
 //////////
 // functions overriding virtual functions from base classes
 //////////
@@ -769,7 +768,7 @@ unsigned power::return_type() const
        return basis.return_type();
 }
 
-tinfo_t power::return_type_tinfo() const
+return_type_t power::return_type_tinfo() const
 {
        return basis.return_type_tinfo();
 }
@@ -1061,4 +1060,6 @@ ex power::expand_mul(const mul & m, const numeric & n, unsigned options, bool fr
        return result;
 }
 
+GINAC_BIND_UNARCHIVER(power);
+
 } // namespace GiNaC