Make ample use of the contextual keyword 'override'.

[ginac.git] / ginac / matrix.h

diff --git a/ginac/matrix.h b/ginac/matrix.h
index 725ea2bb99b0e26a6fe61b6e5865ed823ca1df34..6081e900257131db359b0f40fc89e0b9a9e6b19e 100644 (file)
--- a/ginac/matrix.h
+++ b/ginac/matrix.h
@@ -113,27 +113,27 @@ protected:
        matrix(unsigned r, unsigned c, exvector && m2);
        // functions overriding virtual functions from base classes
 public:
-       size_t nops() const;
-       ex op(size_t i) const;
-       ex & let_op(size_t i);
-       ex eval(int level=0) const;
-       ex evalm() const {return *this;}
-       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;
-       bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
-       ex conjugate() const;
-       ex real_part() const;
-       ex imag_part() const;
+       size_t nops() const override;
+       ex op(size_t i) const override;
+       ex & let_op(size_t i) override;
+       ex eval(int level=0) const override;
+       ex evalm() const override {return *this;}
+       ex subs(const exmap & m, unsigned options = 0) const override;
+       ex eval_indexed(const basic & i) const override;
+       ex add_indexed(const ex & self, const ex & other) const override;
+       ex scalar_mul_indexed(const ex & self, const numeric & other) const override;
+       bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const override;
+       ex conjugate() const override;
+       ex real_part() const override;
+       ex imag_part() const override;
 
        /** Save (a.k.a. serialize) object into archive. */
-       void archive(archive_node& n) const;
+       void archive(archive_node& n) const override;
        /** Read (a.k.a. deserialize) object from archive. */
-       void read_archive(const archive_node& n, lst& syms);
+       void read_archive(const archive_node& n, lst& syms) override;
 protected:
-       bool match_same_type(const basic & other) const;
-       unsigned return_type() const { return return_types::noncommutative; };
+       bool match_same_type(const basic & other) const override;
+       unsigned return_type() const override { return return_types::noncommutative; };
        
        // non-virtual functions in this class
 public: