added section about matrices

[ginac.git] / ginac / ex.h

diff --git a/ginac/ex.h b/ginac/ex.h
index 7b36eff864bc061ee4e86e1efb0c3c48d0139f37..84b05d887dab363b35f1350b4e9ded0e193ad5b4 100644 (file)
--- a/ginac/ex.h
+++ b/ginac/ex.h
@@ -84,6 +84,7 @@ public:
        unsigned nops() const { return bp->nops(); }
        ex expand(unsigned options=0) const;
        bool has(const ex & other) const { return bp->has(other); }
+       ex map(map_func f) const { return bp->map(f); }
        int degree(const ex & s) const { return bp->degree(s); }
        int ldegree(const ex & s) const { return bp->ldegree(s); }
        ex coeff(const ex & s, int n = 1) const { return bp->coeff(s, n); }
@@ -91,6 +92,7 @@ public:
        ex tcoeff(const ex & s) const { return coeff(s, ldegree(s)); }
        ex numer(void) const;
        ex denom(void) const;
+       ex numer_denom(void) const;
        ex unit(const symbol &x) const;
        ex content(const symbol &x) const;
        numeric integer_content(void) const;
@@ -103,13 +105,20 @@ public:
        ex collect(const ex & s, bool distributed = false) const { return bp->collect(s, distributed); }
        ex eval(int level = 0) const { return bp->eval(level); }
        ex evalf(int level = 0) const { return bp->evalf(level); }
+       ex evalm(void) const { return bp->evalm(); }
        ex diff(const symbol & s, unsigned nth = 1) const;
        ex series(const ex & r, int order, unsigned options = 0) const;
-       ex subs(const lst & ls, const lst & lr) const { return bp->subs(ls, lr); }
-       ex subs(const ex & e) const { return bp->subs(e); }
+       bool match(const ex & pattern) const;
+       bool match(const ex & pattern, lst & repl_lst) const { return bp->match(pattern, repl_lst); }
+       ex subs(const lst & ls, const lst & lr, bool no_pattern = false) const { return bp->subs(ls, lr, no_pattern); }
+       ex subs(const ex & e, bool no_pattern = false) const { return bp->subs(e, no_pattern); }
        exvector get_free_indices(void) const { return bp->get_free_indices(); }
        ex simplify_indexed(void) const;
        ex simplify_indexed(const scalar_products & sp) const;
+       ex symmetrize(void) const;
+       ex symmetrize(const lst & l) const;
+       ex antisymmetrize(void) const;
+       ex antisymmetrize(const lst & l) const;
        ex simplify_ncmul(const exvector & v) const { return bp->simplify_ncmul(v); }
        ex operator[](const ex & index) const;
        ex operator[](int i) const;
@@ -349,6 +358,9 @@ inline ex numer(const ex & thisex)
 inline ex denom(const ex & thisex)
 { return thisex.denom(); }
 
+inline ex numer_denom(const ex & thisex)
+{ return thisex.numer_denom(); }
+
 inline ex normal(const ex & thisex, int level=0)
 { return thisex.normal(level); }
 
@@ -364,18 +376,42 @@ inline ex eval(const ex & thisex, int level = 0)
 inline ex evalf(const ex & thisex, int level = 0)
 { return thisex.evalf(level); }
 
+inline ex evalm(const ex & thisex)
+{ return thisex.evalm(); }
+
 inline ex diff(const ex & thisex, const symbol & s, unsigned nth = 1)
 { return thisex.diff(s, nth); }
 
 inline ex series(const ex & thisex, const ex & r, int order, unsigned options = 0)
 { return thisex.series(r, order, options); }
 
+inline bool match(const ex & thisex, const ex & pattern, lst & repl_lst)
+{ return thisex.match(pattern, repl_lst); }
+
 inline ex subs(const ex & thisex, const ex & e)
 { return thisex.subs(e); }
 
 inline ex subs(const ex & thisex, const lst & ls, const lst & lr)
 { return thisex.subs(ls, lr); }
 
+inline ex simplify_indexed(const ex & thisex)
+{ return thisex.simplify_indexed(); }
+
+inline ex simplify_indexed(const ex & thisex, const scalar_products & sp)
+{ return thisex.simplify_indexed(sp); }
+
+inline ex symmetrize(const ex & thisex)
+{ return thisex.symmetrize(); }
+
+inline ex symmetrize(const ex & thisex, const lst & l)
+{ return thisex.symmetrize(l); }
+
+inline ex antisymmetrize(const ex & thisex)
+{ return thisex.antisymmetrize(); }
+
+inline ex antisymmetrize(const ex & thisex, const lst & l)
+{ return thisex.antisymmetrize(l); }
+
 inline ex op(const ex & thisex, int i)
 { return thisex.op(i); }