- added numer_denom() to get numerator and denominator in one pass

[ginac.git] / ginac / ex.cpp

diff --git a/ginac/ex.cpp b/ginac/ex.cpp
index e8ce2da1eabce3e5ba12b0ad1e60f415ceb62d42..1849789871585a3d96318454d8f49e86769bae2c 100644 (file)
--- a/ginac/ex.cpp
+++ b/ginac/ex.cpp
@@ -29,9 +29,8 @@
 #include "ncmul.h"
 #include "numeric.h"
 #include "power.h"
-#include "relational.h"
-#include "indexed.h"
 #include "lst.h"
+#include "relational.h"
 #include "input_lexer.h"
 #include "debugmsg.h"
 #include "utils.h"
@@ -144,28 +143,6 @@ bool ex::match(const ex & pattern) const
        return bp->match(pattern, repl_lst);
 }
 
-/** Simplify/canonicalize expression containing indexed objects. This
- *  performs contraction of dummy indices where possible and checks whether
- *  the free indices in sums are consistent.
- *
- *  @return simplified expression */
-ex ex::simplify_indexed(void) const
-{
-       return GiNaC::simplify_indexed(*this);
-}
-
-/** Simplify/canonicalize expression containing indexed objects. This
- *  performs contraction of dummy indices where possible, checks whether
- *  the free indices in sums are consistent, and automatically replaces
- *  scalar products by known values if desired.
- *
- *  @param sp Scalar products to be replaced automatically
- *  @return simplified expression */
-ex ex::simplify_indexed(const scalar_products & sp) const
-{
-       return GiNaC::simplify_indexed(*this, sp);
-}
-
 ex ex::operator[](const ex & index) const
 {
        debugmsg("ex operator[ex]",LOGLEVEL_OPERATOR);