Index: ChangeLog from Simon Odou <simon@lrde.epita.fr> * oln/core/abstract/struct_elt.hh: Add delta to stucturing element.. * oln/core/2d/window2d.hh: Likewise. * oln/core/abstract/neighborhood.hh: Add delta to neighborhood. * oln/core/2d/neighborhood2d.hh: Likewise. * oln/core/accum.hh: New. Accumulator needed for delta computation. * oln/makefile.src: Add missing files. core/2d/neighborhood2d.hh | 25 ++++++++++------ core/2d/window2d.hh | 10 +++++- core/abstract/neighborhood.hh | 27 +++++++++++++++-- core/abstract/struct_elt.hh | 25 ++++++++++++++-- core/accum.hh | 65 ++++++++++++++++++++++++++++++++++++++++++ makefile.src | 4 ++ 6 files changed, 140 insertions(+), 16 deletions(-) Index: oln/core/abstract/struct_elt.hh --- oln/core/abstract/struct_elt.hh (revision 88) +++ oln/core/abstract/struct_elt.hh (working copy) @@ -32,6 +32,7 @@ # include <oln/core/properties.hh> # include <oln/core/coord.hh> # include <oln/core/abstract/dpoint.hh> +# include <oln/core/accum.hh> # include <vector> # include <utility> # include <iostream> @@ -132,6 +133,18 @@ return this->exact().impl_at(i); } + coord_t + get_delta() const + { + return this->exact().impl_get_delta(); + } + + coord_t + delta_update(const dpoint_type& dp) + { + return this->exact().impl_delta_update(dp); + } + protected: bool @@ -145,9 +158,16 @@ { if (!(impl_has(dp))) this->dp_.push_back(dp); + this->delta_update(dp); return this->exact(); } + coord_t + impl_get_delta() const + { + return delta_; + } + unsigned impl_card() const { @@ -161,15 +181,16 @@ return dp_[i]; } - struct_elt() : dp_() + struct_elt() : dp_(), delta_(0) {}; - struct_elt(unsigned size) : dp_() + struct_elt(unsigned size) : dp_(), delta_(0) { dp_.reserve(size); }; std::vector<dpoint_type> dp_; + max_accumulator<coord_t> delta_; }; } // end of abstract Index: oln/core/abstract/neighborhood.hh --- oln/core/abstract/neighborhood.hh (revision 88) +++ oln/core/abstract/neighborhood.hh (working copy) @@ -32,6 +32,7 @@ # include <oln/core/properties.hh> # include <oln/core/coord.hh> # include <oln/core/abstract/dpoint.hh> +# include <oln/core/accum.hh> # include <vector> # include <utility> # include <iostream> @@ -129,6 +130,18 @@ return this->exact().impl_at(i); } + coord_t + get_delta() const + { + return this->exact().impl_get_delta(); + } + + coord_t + delta_update(const dpoint_type& dp) + { + return this->exact().impl_delta_update(dp); + } + protected: bool @@ -145,9 +158,16 @@ this->dp_.push_back(dp); this->dp_.push_back(-dp); } + this->delta_update(dp); return this->exact(); } - + + coord_t + impl_get_delta() const + { + return delta_; + } + unsigned impl_card() const { @@ -161,15 +181,16 @@ return dp_[i]; } - neighborhood() : dp_() + neighborhood() : dp_(), delta_(0) {}; - neighborhood(unsigned size) : dp_() + neighborhood(unsigned size) : dp_(), delta_(0) { dp_.reserve(size); }; std::vector<dpoint_type> dp_; + max_accumulator<coord_t> delta_; }; } // end of abstract Index: oln/core/2d/neighborhood2d.hh --- oln/core/2d/neighborhood2d.hh (revision 88) +++ oln/core/2d/neighborhood2d.hh (working copy) @@ -31,7 +31,7 @@ # include <oln/core/2d/dpoint2d.hh> # include <oln/core/2d/size2d.hh> # include <oln/core/coord.hh> -# include <oln/core/abstract/struct_elt.hh> +# include <oln/core/abstract/neighborhood.hh> namespace oln { @@ -39,29 +39,30 @@ // category template <> - struct set_category< neighborhood2d > { typedef category::struct_elt ret; }; + struct set_category< neighborhood2d > + { typedef category::neighborhood ret; }; // super_type template <> struct set_super_type< neighborhood2d > { - typedef abstract::struct_elt< neighborhood2d > ret; + typedef abstract::neighborhood< neighborhood2d > ret; }; template <> - struct set_props< category::struct_elt, neighborhood2d > - : public props_of<category::struct_elt> + struct set_props< category::neighborhood, neighborhood2d > + : public props_of<category::neighborhood> { typedef dpoint2d dpoint_type; typedef size2d size_type; }; - class neighborhood2d : public abstract::struct_elt<neighborhood2d> + class neighborhood2d : public abstract::neighborhood<neighborhood2d> { public: - typedef abstract::struct_elt<neighborhood2d> super_type; + typedef abstract::neighborhood<neighborhood2d> super_type; /*! ** \brief Construct a neighborhood of 2 dimensions. @@ -108,8 +109,14 @@ return std::string("neighborhood2d"); } - protected: - + coord_t + impl_delta_update(const dpoint_type& dp) + { + delta_(abs(dp.row())); + delta_(abs(dp.col())); + return delta_; + } + }; inline const neighborhood2d& Index: oln/core/2d/window2d.hh --- oln/core/2d/window2d.hh (revision 88) +++ oln/core/2d/window2d.hh (working copy) @@ -110,8 +110,14 @@ return std::string("window2d"); } - protected: - + coord_t + impl_delta_update(const dpoint_type& dp) + { + delta_(abs(dp.row())); + delta_(abs(dp.col())); + return delta_; + } + }; Index: oln/core/accum.hh --- oln/core/accum.hh (revision 0) +++ oln/core/accum.hh (revision 0) @@ -0,0 +1,65 @@ +// Copyright (C) 2001, 2004, 2005 EPITA Research and Development Laboratory +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// 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 +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 59 Temple Place - Suite 330, Boston, +// MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +#ifndef OLENA_CORE_ACCUM_HH +# define OLENA_CORE_ACCUM_HH + + +/*! \class max_accumulator +** +** This is a \a functor. It saves the maximum T value +** that has been passed as an argument of its operator() +** method. To retrieve the value saved, just use the +** max_accumulator as a T instance. +*/ + +template <class T> +struct max_accumulator +{ + + max_accumulator (T t) : acc_(t) + {} + + void + operator()(T t) + { + if (t > acc_) + acc_ = t; + } + + operator T() const + { + return acc_; + } + +private: + + T acc_; + +}; + +#endif // OLENA_CORE_ACCUM_HH Index: oln/makefile.src --- oln/makefile.src (revision 88) +++ oln/makefile.src (working copy) @@ -11,6 +11,9 @@ basics3d.hh \ config/pconf.hh \ config/system.hh \ + convert/value_to_point.hh \ + morpho/stat.hh \ + morpho/erosion.hh \ core/1d/array1d.hh \ core/1d/dpoint1d.hh \ core/1d/fwd_piter1d.hh \ @@ -50,6 +53,7 @@ core/abstract/size.hh \ core/abstract/neighborhood.hh \ core/abstract/struct_elt.hh \ + core/accum.hh \ core/coord.hh \ core/compose.hh \ core/properties.hh \