public:
matrix(unsigned r, unsigned c);
matrix(unsigned r, unsigned c, const exvector & m2);
+ matrix(unsigned r, unsigned c, const lst & l);
// functions overriding virtual functions from bases classes
public:
ex subs(const lst & ls, const lst & lr) 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;
bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
protected:
unsigned return_type(void) const { return return_types::noncommutative; };
matrix add(const matrix & other) const;
matrix sub(const matrix & other) const;
matrix mul(const matrix & other) const;
+ matrix mul(const numeric & other) const;
const ex & operator() (unsigned ro, unsigned co) const;
matrix & set(unsigned ro, unsigned co, ex value);
matrix transpose(void) const;
return static_cast<const matrix &>(*e.bp);
}
-extern ex lst_to_matrix(const ex &l);
+/** Convert list of lists to matrix. */
+extern ex lst_to_matrix(const lst & l);
+
+/** Convert list of diagonal elements to matrix. */
+extern ex diag_matrix(const lst & l);
} // namespace GiNaC