- ex::numer() and ex::denom() now make use of the new normal()

[ginac.git] / ginac / ex.h

diff --git a/ginac/ex.h b/ginac/ex.h
index 974bfde3cde5f8a6d3fca144885376b3b097e116..9f72ab55fd33f245d8e19fc62c005bbeaee7f842 100644 (file)
--- a/ginac/ex.h
+++ b/ginac/ex.h
@@ -222,8 +222,8 @@ public:
     ex coeff(const symbol & s, int n=1) const;
     ex lcoeff(const symbol & s) const { return coeff(s, degree(s)); }
     ex tcoeff(const symbol & s) const { return coeff(s, ldegree(s)); }
-    ex numer(bool normalize = true) const;
-    ex denom(bool normalize = true) const;
+    ex numer(void) const;
+    ex denom(void) const;
     ex unit(const symbol &x) const;
     ex content(const symbol &x) const;
     numeric integer_content(void) const;
@@ -245,6 +245,8 @@ public:
     ex operator[](int i) const;
     ex op(int i) const;
     ex & let_op(int i);
+    ex lhs(void) const;
+    ex rhs(void) const;
     int compare(const ex & other) const
 #ifdef INLINE_EX_CONSTRUCTORS
         {
@@ -352,11 +354,11 @@ inline int ldegree(const ex & thisex, const symbol & s)
 inline ex coeff(const ex & thisex, const symbol & s, int n=1)
 { return thisex.coeff(s, n); }
 
-inline ex numer(const ex & thisex, bool normalize = true)
-{ return thisex.numer(normalize); }
+inline ex numer(const ex & thisex)
+{ return thisex.numer(); }
 
-inline ex denom(const ex & thisex, bool normalize = true)
-{ return thisex.denom(normalize); }
+inline ex denom(const ex & thisex)
+{ return thisex.denom(); }
 
 inline ex normal(const ex & thisex, int level=0)
 { return thisex.normal(level); }
@@ -382,6 +384,18 @@ inline ex subs(const ex & thisex, const ex & e)
 inline ex subs(const ex & thisex, const lst & ls, const lst & lr)
 { return thisex.subs(ls, lr); }
 
+inline ex op(const ex & thisex, int i)
+{ return thisex.op(i); }
+
+inline ex lhs(const ex & thisex)
+{ return thisex.lhs(); }
+
+inline ex rhs(const ex & thisex)
+{ return thisex.rhs(); }
+
+inline bool is_zero(const ex & thisex)
+{ return thisex.is_zero(); }
+
 inline void swap(ex & e1, ex & e2)
 { e1.swap(e2); }