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User documentation 2.1
An Image Processing Platform
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hyper_directional.cc
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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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#include <mln/core/image/image2d.hh>
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#include <mln/core/image/image3d.hh>
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#include <mln/canvas/browsing/hyper_directional.hh>
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#include <mln/fun/p2v/iota.hh>
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#include <mln/debug/println.hh>
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#include <mln/data/fill.hh>
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template
<
typename
I_,
typename
F>
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struct
assign_browsing_functor
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{
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typedef
I_ I;
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typedef
mln_site(I) S;
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enum { dim = S::dim };
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I input;
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F f;
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int
dir;
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assign_browsing_functor(I& input, F f = F(),
int
dir_ = 0)
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: input(input),
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f(f),
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dir(dir_)
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{}
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mln_psite(I) p;
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void
init() {}
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void
final
() {}
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void
next
()
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{
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input(p) = f(p);
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//FIXME: Try to make more relevant test.
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mln_assertion(p[dir] == 0);
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}
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void
fwd
() {
next
(); }
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void
bkd() {
next
(); }
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void
down
() {
next
(); }
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};
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namespace
mln
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{
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template
<
typename
I,
typename
F,
typename
B>
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void
my_test
(
Image<I>
& ima_,
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const
Function_v2v<F>
& f_,
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const
Browsing<B>
& browse_,
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int
dir = 0)
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{
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I& ima =
exact
(ima_);
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const
F& f =
exact
(f_);
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const
B& browse =
exact
(browse_);
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assign_browsing_functor<I, F> fun(ima, f, dir);
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browse(fun);
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}
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}
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int
main()
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{
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using namespace
mln;
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image2d<unsigned>
ima2(3, 3);
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image3d<unsigned>
ima3(3, 3, 3);
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data::fill
(ima2, 0);
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my_test
(ima2,
fun::p2v::iota
(),
canvas::browsing::hyper_directional
, 0);
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debug::println
(ima2);
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data::fill
(ima2, 0);
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my_test
(ima2,
fun::p2v::iota
(),
canvas::browsing::hyper_directional
, 1);
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debug::println
(ima2);
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data::fill
(ima3, 0);
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my_test
(ima3,
fun::p2v::iota
(),
canvas::browsing::hyper_directional
, 0);
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debug::println
(ima3);
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data::fill
(ima3, 0);
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my_test
(ima3,
fun::p2v::iota
(),
canvas::browsing::hyper_directional
, 1);
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debug::println
(ima3);
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data::fill
(ima3, 0);
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my_test
(ima3,
fun::p2v::iota
(),
canvas::browsing::hyper_directional
, 2);
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debug::println
(ima3);
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}
tests
canvas
browsing
hyper_directional.cc
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)