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Diffstat (limited to 'graphics/epix/data_mask.h')
-rw-r--r-- | graphics/epix/data_mask.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/graphics/epix/data_mask.h b/graphics/epix/data_mask.h new file mode 100644 index 0000000000..e522af0975 --- /dev/null +++ b/graphics/epix/data_mask.h @@ -0,0 +1,66 @@ +/* + * data_mask.h -- ePiX::data_mask, for selective row removal from data_file + * + * This file is part of ePiX, a C++ library for creating high-quality + * figures in LaTeX + * + * Version 1.1.6 + * Last Change: July 3, 2007 + */ + +/* + * Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 + * Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh> + * Department of Mathematics and Computer Science + * College of the Holy Cross + * Worcester, MA, 01610-2395, USA + */ + +/* + * ePiX is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * ePiX 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 General Public + * License for more details. + * + * You should have received a copy of the GNU General Public License + * along with ePiX; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef EPIX_DATA_MASK +#define EPIX_DATA_MASK + +#include <string> + +#include "interval.h" + +namespace ePiX { + + class data_mask { + public: + data_mask(std::string); + data_mask(std::string, double f(double)); + + data_mask(const interval& range); + data_mask(const interval& range, double f(double)); + + data_mask(double range_min, double range_max); + data_mask(double range_min, double range_max, + double f(double)); + + data_mask& reverse(); // negate mask criterion + bool masks(double) const; // true if we mask arg + + private: + interval m_range; + double (*m_filter)(double); // filter criterion + bool m_reverse; + + }; // end of data_mask +} // end of namespace + +#endif /* EPIX_DATA_MASK */ |