Diff: tvmet/loop/Matrix.h

Revision:

25:143b19c1fb05

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tvmet/loop/Matrix.h	Wed Oct 17 22:22:28 2012 +0000
@@ -0,0 +1,66 @@
+/*
+ * Tiny Vector Matrix Library
+ * Dense Vector Matrix Libary of Tiny size using Expression Templates
+ *
+ * Copyright (C) 2001 - 2007 Olaf Petzold <opetzold@users.sourceforge.net>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * $Id: Matrix.h,v 1.11 2007-06-23 15:58:59 opetzold Exp $
+ */
+
+#ifndef TVMET_LOOP_MATRIX_H
+#define TVMET_LOOP_MATRIX_H
+
+namespace tvmet {
+
+namespace loop {
+
+
+/**
+ * \class Matrix Matrix.h "tvmet/loop/Matrix.h"
+ * \brief Loop %Matrix class using expression and loop templates.
+ */
+template<std::size_t Rows, std::size_t Cols>
+class Matrix
+{
+  Matrix(const Matrix&);
+  Matrix& operator=(const Matrix&);
+
+public:
+  Matrix() { }
+
+public:
+  /** assign an expression on columns on given row using the functional fn. */
+  template<class E1, class E2, class Assign>
+  static inline
+  void assign(E1& lhs, const E2& rhs, const Assign& assign_fn) {
+    for(std::size_t i = 0; i != Rows; ++i)
+      for(std::size_t j = 0; j != Cols; ++j)
+	assign_fn.apply_on(lhs(i, j), rhs(i, j));
+  }
+};
+
+
+} // namespace loop
+
+} // namespace tvmet
+
+#endif /* TVMET_LOOP_MATRIX_H */
+
+// Local Variables:
+// mode:C++
+// tab-width:8
+// End: