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make/box2d.hh
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// Copyright (C) 2007, 2008, 2009 EPITA Research and Development
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// Laboratory (LRDE)
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//
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// This file is part of Olena.
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//
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// Olena is free software: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation, version 2 of the License.
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//
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// Olena is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Olena. If not, see <http://www.gnu.org/licenses/>.
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//
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// As a special exception, you may use this file as part of a free
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// software project without restriction. Specifically, if other files
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// instantiate templates or use macros or inline functions from this
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// file, or you compile this file and link it with other files to produce
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// an executable, this file does not by itself cause the resulting
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// executable to be covered by the GNU General Public License. This
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// exception does not however invalidate any other reasons why the
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// executable file might be covered by the GNU General Public License.
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#ifndef MLN_MAKE_BOX2D_HH
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# define MLN_MAKE_BOX2D_HH
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# include <mln/core/alias/box2d.hh>
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namespace
mln
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{
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namespace
make
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{
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mln::box2d
box2d
(
unsigned
nrows,
unsigned
ncols);
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mln::box2d
box2d
(
def::coord
min_row,
def::coord
min_col,
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def::coord
max_row,
def::coord
max_col);
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# ifndef MLN_INCLUDE_ONLY
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inline
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mln::box2d
box2d
(
unsigned
nrows,
unsigned
ncols)
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{
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mln_precondition(nrows != 0 && ncols != 0);
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mln::box2d
tmp(
point2d
(0, 0),
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point2d
(
def::coord
(nrows - 1),
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def::coord
(ncols - 1)));
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return
tmp;
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}
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inline
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mln::box2d
box2d
(
def::coord
min_row,
def::coord
min_col,
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def::coord
max_row,
def::coord
max_col)
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{
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mln_precondition(max_row >= min_row && max_col >= min_col);
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mln::box2d
tmp(
point2d
(min_row, min_col),
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point2d
(max_row, max_col));
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return
tmp;
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}
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# endif // ! MLN_INCLUDE_ONLY
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}
// end of namespace mln::make
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}
// end of namespace mln
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#endif // ! MLN_MAKE_BOX2D_HH
mln
make
box2d.hh
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