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User documentation 2.1
An Image Processing Platform
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grids.hh
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// Copyright (C) 2007, 2008, 2009 EPITA Research and Development 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_CORE_GRIDS_HH
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# define MLN_CORE_GRIDS_HH
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# include <mln/core/concept/regular_grid.hh>
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# include <mln/core/def/coord.hh>
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# include <mln/metal/bool.hh>
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namespace
mln
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{
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namespace
grid
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{
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struct
tick
:
public
Regular_Grid
< tick >
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{
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typedef
metal::true_
aligned
;
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enum
{
dim
= 1 };
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};
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struct
square
:
public
Regular_Grid
< square >
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{
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typedef
metal::true_
aligned
;
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enum
{
dim
= 2 };
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};
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struct
hexa
:
public
Regular_Grid
< hexa >
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{
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typedef
metal::false_
aligned
;
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enum
{
dim
= 2 };
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};
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struct
cube
:
public
Regular_Grid
< cube >
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{
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typedef
metal::true_
aligned
;
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enum
{
dim
= 3 };
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};
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}
// end of namespace mln::grid
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// Function: dim -> regular grid.
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template
<
unsigned
dim>
struct
regular_grid_from_dim_;
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template
<>
struct
regular_grid_from_dim_<1> {
typedef
grid::tick
ret
; };
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template
<>
struct
regular_grid_from_dim_<2> {
typedef
grid::square
ret
; };
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template
<>
struct
regular_grid_from_dim_<3> {
typedef
grid::cube
ret
; };
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}
// end of namespace mln
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# define mln_regular_grid_from_dim(N) typename mln::regular_grid_from_dim_< N >::ret
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#endif // ! MLN_CORE_GRIDS_HH
mln
core
grids.hh
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)