subs() and normal() use maps instead of lists, resulting in a huge performance

[ginac.git] / ginac / matrix.h

diff --git a/ginac/matrix.h b/ginac/matrix.h
index d0d9d7d1e075c245d59fc416e34ffbd44c982197..f951850c29d30e54db81baa7c0dc759fef090618 100644 (file)
--- a/ginac/matrix.h
+++ b/ginac/matrix.h
@@ -49,7 +49,7 @@ public:
        ex & let_op(size_t i);
        ex eval(int level=0) const;
        ex evalm() const {return *this;}
        ex & let_op(size_t i);
        ex eval(int level=0) const;
        ex evalm() const {return *this;}

-       ex subs(const lst & ls, const lst & lr, unsigned options = 0) const;
+       ex subs(const exmap & m, unsigned options = 0) const;

        ex eval_indexed(const basic & i) const;
        ex add_indexed(const ex & self, const ex & other) const;
        ex scalar_mul_indexed(const ex & self, const numeric & other) const;
        ex eval_indexed(const basic & i) const;
        ex add_indexed(const ex & self, const ex & other) const;
        ex scalar_mul_indexed(const ex & self, const numeric & other) const;