public:
matrix();
~matrix();
- matrix(matrix const & other);
- matrix const & operator=(matrix const & other);
+ matrix(const matrix & other);
+ const matrix & operator=(const matrix & other);
protected:
- void copy(matrix const & other);
+ void copy(const matrix & other);
void destroy(bool call_parent);
// other constructors
public:
matrix(unsigned r, unsigned c);
- matrix(unsigned r, unsigned c, exvector const & m2);
+ matrix(unsigned r, unsigned c, const exvector & m2);
// functions overriding virtual functions from bases classes
public:
void print(ostream & os, unsigned upper_precedence=0) const;
void printraw(ostream & os) const;
unsigned nops() const;
- ex & let_op(int const i);
+ ex & let_op(int i);
ex expand(unsigned options=0) const;
- bool has(ex const & other) const;
+ bool has(const ex & other) const;
ex eval(int level=0) const;
ex evalf(int level=0) const;
- // ex subs(lst const & ls, lst const & lr) const;
+ // ex subs(const lst & ls, const lst & lr) const;
protected:
- int compare_same_type(basic const & other) const;
+ int compare_same_type(const basic & other) const;
unsigned return_type(void) const { return return_types::noncommutative; };
// new virtual functions which can be overridden by derived classes
// (none)
{ return row; }
unsigned cols() const //! get number of columns.
{ return col; }
- matrix add(matrix const & other) const;
- matrix sub(matrix const & other) const;
- matrix mul(matrix const & other) const;
- ex const & operator() (unsigned ro, unsigned co) const;
+ matrix add(const matrix & other) const;
+ matrix sub(const matrix & other) const;
+ matrix mul(const matrix & other) const;
+ const ex & operator() (unsigned ro, unsigned co) const;
matrix & set(unsigned ro, unsigned co, ex value);
matrix transpose(void) const;
ex determinant(bool normalized=true) const;
ex trace(void) const;
- ex charpoly(ex const & lambda) const;
+ ex charpoly(const ex & lambda) const;
matrix inverse(void) const;
- matrix fraction_free_elim(matrix const & vars, matrix const & v) const;
- matrix solve(matrix const & v) const;
+ matrix fraction_free_elim(const matrix & vars, const matrix & v) const;
+ matrix solve(const matrix & v) const;
protected:
int pivot(unsigned ro);
void ffe_swap(unsigned r1, unsigned c1, unsigned r2 ,unsigned c2);
// global constants
extern const matrix some_matrix;
-extern type_info const & typeid_matrix;
+extern const type_info & typeid_matrix;
// wrapper functions around member functions
-inline unsigned nops(matrix const & m)
+inline unsigned nops(const matrix & m)
{ return m.nops(); }
-inline ex expand(matrix const & m, unsigned options=0)
+inline ex expand(const matrix & m, unsigned options=0)
{ return m.expand(options); }
-inline bool has(matrix const & m, ex const & other)
+inline bool has(const matrix & m, const ex & other)
{ return m.has(other); }
-inline ex eval(matrix const & m, int level=0)
+inline ex eval(const matrix & m, int level=0)
{ return m.eval(level); }
-inline ex evalf(matrix const & m, int level=0)
+inline ex evalf(const matrix & m, int level=0)
{ return m.evalf(level); }
-inline unsigned rows(matrix const & m)
+inline unsigned rows(const matrix & m)
{ return m.rows(); }
-inline unsigned cols(matrix const & m)
+inline unsigned cols(const matrix & m)
{ return m.cols(); }
-inline matrix transpose(matrix const & m)
+inline matrix transpose(const matrix & m)
{ return m.transpose(); }
-inline ex determinant(matrix const & m, bool normalized=true)
+inline ex determinant(const matrix & m, bool normalized=true)
{ return m.determinant(normalized); }
-inline ex trace(matrix const & m)
+inline ex trace(const matrix & m)
{ return m.trace(); }
-inline ex charpoly(matrix const & m, ex const & lambda)
+inline ex charpoly(const matrix & m, const ex & lambda)
{ return m.charpoly(lambda); }
-inline matrix inverse(matrix const & m)
+inline matrix inverse(const matrix & m)
{ return m.inverse(); }
// utility functions