* Interface to symbolic matrices */
/*
- * GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2011 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef __GINAC_MATRIX_H__
-#define __GINAC_MATRIX_H__
+#ifndef GINAC_MATRIX_H
+#define GINAC_MATRIX_H
-#include <vector>
-#include <string>
#include "basic.h"
#include "ex.h"
+#include "archive.h"
-namespace GiNaC {
+#include <string>
+#include <vector>
+namespace GiNaC {
/** Helper template to allow initialization of matrices via an overloaded
* comma operator (idea stolen from Blitz++). */
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;
+ /** Save (a.k.a. serialize) object into archive. */
+ void archive(archive_node& n) const;
+ /** Read (a.k.a. deserialize) object from archive. */
+ void read_archive(const archive_node& n, lst& syms);
protected:
bool match_same_type(const basic & other) const;
unsigned return_type() const { return return_types::noncommutative; };
matrix solve(const matrix & vars, const matrix & rhs,
unsigned algo = solve_algo::automatic) const;
unsigned rank() const;
+ bool is_zero_matrix() const;
protected:
ex determinant_minor() const;
int gauss_elimination(const bool det = false);
unsigned col; ///< number of columns
exvector m; ///< representation (cols indexed first)
};
+GINAC_DECLARE_UNARCHIVER(matrix);
// wrapper functions around member functions
} // namespace GiNaC
-#endif // ndef __GINAC_MATRIX_H__
+#endif // ndef GINAC_MATRIX_H