- Banned exZERO(), exONE(), exMINUSHALF() and all this from the interface.

[ginac.git] / ginac / symbol.cpp

diff --git a/ginac/symbol.cpp b/ginac/symbol.cpp
index 2ea8ed510e4a05d9306f9cd627b914fbbf5b1bac..94c008c2b15691b1610decee66999af2b4a61ea6 100644 (file)
--- a/ginac/symbol.cpp
+++ b/ginac/symbol.cpp
@@ -177,9 +177,9 @@ int symbol::ldegree(symbol const & s) const
 ex symbol::coeff(symbol const & s, int const n) const
 {
     if (compare_same_type(s)==0) {
 ex symbol::coeff(symbol const & s, int const n) const
 {
     if (compare_same_type(s)==0) {

-        return n==1 ? exONE() : exZERO();
+        return n==1 ? _ex1() : _ex0();

     } else {
     } else {

-        return n==0 ? *this : exZERO();
+        return n==0 ? *this : _ex0();

     }
 }
 
     }
 }
 


@@ -277,7 +277,7 @@ void symbol::unassign(void)
 {
     if (asexinfop->is_assigned) {
         asexinfop->is_assigned=0;
 {
     if (asexinfop->is_assigned) {
         asexinfop->is_assigned=0;

-        asexinfop->assigned_expression=exZERO();
+        asexinfop->assigned_expression=_ex0();

     }
     setflag(status_flags::evaluated);
 }
     }
     setflag(status_flags::evaluated);
 }