Module: ppl/ppl Branch: floating_point Commit: bc1a412d5547c459473918f13c22328758bf5e84 URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=bc1a412d5547c... Author: Fabio Bossi <bossi@cs.unipr.it> Date: Tue Sep 1 10:40:11 2009 +0200 Added a first version of class Variable_Floating_Point_Expression. --- src/Makefile.am | 5 +- src/Variable_Floating_Point_Expression.defs.hh | 71 +++++++++++++++++++++ src/Variable_Floating_Point_Expression.inlines.hh | 53 +++++++++++++++ src/Variable_Floating_Point_Expression.types.hh | 22 +++++++ 4 files changed, 150 insertions(+), 1 deletions(-) diff --git a/src/Makefile.am b/src/Makefile.am index c49ff90..89c9d1e 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -346,7 +346,10 @@ Floating_Point_Expression.defs.hh \ Floating_Point_Expression.inlines.hh \ Constant_Floating_Point_Expression.types.hh \ Constant_Floating_Point_Expression.defs.hh \ -Constant_Floating_Point_Expression.inlines.hh +Constant_Floating_Point_Expression.inlines.hh \ +Variable_Floating_Point_Expression.types.hh \ +Variable_Floating_Point_Expression.defs.hh \ +Variable_Floating_Point_Expression.inlines.hh #Any_Pointset.types.hh \ #Any_Pointset.defs.hh \ #Any_Pointset.inlines.hh \ diff --git a/src/Variable_Floating_Point_Expression.defs.hh b/src/Variable_Floating_Point_Expression.defs.hh new file mode 100644 index 0000000..30819e8 --- /dev/null +++ b/src/Variable_Floating_Point_Expression.defs.hh @@ -0,0 +1,71 @@ +/* Declarations for the Variable_Floating_Point_Expression class and + its constituents. + Copyright (C) 2001-2009 Roberto Bagnara <bagnara@cs.unipr.it> + +This file is part of the Parma Polyhedra Library (PPL). + +The PPL 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 3 of the License, or (at your +option) any later version. + +The PPL 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 this program; if not, write to the Free Software Foundation, +Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA. + +For the most up-to-date information see the Parma Polyhedra Library +site: http://www.cs.unipr.it/ppl/ . */ + +#ifndef PPL_Variable_Floating_Point_Expression_defs_hh +#define PPL_Variable_Floating_Point_Expression_defs_hh 1 + +#include "Floating_Point_Expression.defs.hh" +#include "globals.defs.hh" +#include "Variable_Floating_Point_Expression.types.hh" +#include <map> + +namespace Parma_Polyhedra_Library { + +template <typename FP_Interval_Type, typename FP_Format> +class Variable_Floating_Point_Expression +: public virtual Floating_Point_Expression<FP_Interval_Type, FP_Format> { + +public: + + typedef typename + Floating_Point_Expression<FP_Interval_Type, FP_Format>:: + FP_Linear_Form FP_Linear_Form; + + typedef typename + Floating_Point_Expression<FP_Interval_Type, FP_Format>:: + FP_Interval_Abstract_Store FP_Interval_Abstract_Store; + + typedef typename + Floating_Point_Expression<FP_Interval_Type, FP_Format>::boundary_type + boundary_type; + + typedef typename + Floating_Point_Expression<FP_Interval_Type, FP_Format>::info_type info_type; + + Variable_Floating_Point_Expression(const dimension_type v_index); + + ~Variable_Floating_Point_Expression(); + + FP_Linear_Form linearize(const FP_Interval_Abstract_Store& store) const; + +private: + + dimension_type variable_index; + +}; // class Variable_Floating_Point_Expression + +} // namespace Parma_Polyhedra_Library + +#include "Variable_Floating_Point_Expression.inlines.hh" + +#endif // !defined(PPL_Variable_Floating_Point_Expression_defs_hh) diff --git a/src/Variable_Floating_Point_Expression.inlines.hh b/src/Variable_Floating_Point_Expression.inlines.hh new file mode 100644 index 0000000..f2a9a90 --- /dev/null +++ b/src/Variable_Floating_Point_Expression.inlines.hh @@ -0,0 +1,53 @@ +/* Variable_Floating_Point_Expression class implementation: inline functions. + Copyright (C) 2001-2009 Roberto Bagnara <bagnara@cs.unipr.it> + +This file is part of the Parma Polyhedra Library (PPL). + +The PPL 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 3 of the License, or (at your +option) any later version. + +The PPL 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 this program; if not, write to the Free Software Foundation, +Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA. + +For the most up-to-date information see the Parma Polyhedra Library +site: http://www.cs.unipr.it/ppl/ . */ + +#ifndef PPL_Variable_Floating_Point_Expression_inlines_hh +#define PPL_Variable_Floating_Point_Expression_inlines_hh 1 + +#include "globals.defs.hh" + +namespace Parma_Polyhedra_Library { + +template <typename FP_Interval_Type, typename FP_Format> +inline +Variable_Floating_Point_Expression<FP_Interval_Type, FP_Format>:: +Variable_Floating_Point_Expression(const dimension_type v_index) { + variable_index = v_index; +} + +template <typename FP_Interval_Type, typename FP_Format> +inline +Variable_Floating_Point_Expression<FP_Interval_Type, FP_Format>:: +~Variable_Floating_Point_Expression() {} + +template <typename FP_Interval_Type, typename FP_Format> +inline typename Variable_Floating_Point_Expression<FP_Interval_Type, + FP_Format>::FP_Linear_Form +Variable_Floating_Point_Expression<FP_Interval_Type, FP_Format>::linearize( +const FP_Interval_Abstract_Store& store) const { + FP_Linear_Form result = FP_Linear_Form(Variable(variable_index)); + return result; +} + +} // namespace Parma_Polyhedra_Library + +#endif // !defined(PPL_Variable_Floating_Point_Expression_inlines_hh) diff --git a/src/Variable_Floating_Point_Expression.types.hh b/src/Variable_Floating_Point_Expression.types.hh new file mode 100644 index 0000000..ca6b373 --- /dev/null +++ b/src/Variable_Floating_Point_Expression.types.hh @@ -0,0 +1,22 @@ +/* Copyright (C) 2001-2009 Roberto Bagnara <bagnara@cs.unipr.it> + +This file is free software; as a special exception the author gives +unlimited permission to copy and/or distribute it, with or without +modifications, as long as this notice is preserved. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY, to the extent permitted by law; without even the +implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR +PURPOSE. */ + +#ifndef PPL_Variable_Floating_Point_Expression_types_hh +#define PPL_Variable_Floating_Point_Expression_types_hh 1 + +namespace Parma_Polyhedra_Library { + +template <typename FP_Interval_Type, typename FP_Format> +class Variable_Floating_Point_Expression; + +} // namespace Parma_Polyhedra_Library + +#endif // !defined(PPL_Variable_Floating_Point_Expression_types_hh)