+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+/**
+ * @file
+ * @brief PBQP matrix.
+ * @date 02.10.2008
+ * @author Sebastian Buchwald
+ * @version $Id$
+ */
#ifndef KAPS_MATRIX_H
#define KAPS_MATRIX_H
num pbqp_matrix_get_col_min(pbqp_matrix *matrix, unsigned col_index, vector *flags);
num pbqp_matrix_get_row_min(pbqp_matrix *matrix, unsigned row_index, vector *flags);
+unsigned pbqp_matrix_get_col_min_index(pbqp_matrix *matrix, unsigned col_index, vector *flags);
+unsigned pbqp_matrix_get_row_min_index(pbqp_matrix *matrix, unsigned row_index, vector *flags);
+
+void pbqp_matrix_set_col_value(pbqp_matrix *mat, unsigned col, num value);
+void pbqp_matrix_set_row_value(pbqp_matrix *mat, unsigned row, num value);
+
void pbqp_matrix_sub_col_value(pbqp_matrix *matrix, unsigned col_index,
vector *flags, num value);
void pbqp_matrix_sub_row_value(pbqp_matrix *matrix, unsigned row_index,