Index: olena/ChangeLog
from Niels Van Vliet <niels(a)lrde.epita.fr>
* olena/tests/convol/tests/slow_gaussian: New file.
Index: olena/tests/convol/tests/slow_gaussian
--- olena/tests/convol/tests/slow_gaussian Sun, 13 Jun 2004 13:20:26
+0200 van-vl_n ()
+++ olena/tests/convol/tests/slow_gaussian Wed, 09 Jun 2004 20:04:10
+0200 van-vl_n (oln/r/11_slow_gauss 644)
@@ -0,0 +1,81 @@
+// -*-
c++ -*-
+// Copyright (C) 2004 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.
+
+#include "data.hh"
+#include "check.hh"
+
+#include <oln/basics2d.hh>
+#include <oln/convol/slow_gaussian.hh>
+#include <ntg/int.hh>
+#include <oln/utils/md5.hh>
+using namespace oln;
+using namespace ntg;
+
+int main()
+{
+ // Image1d
+ {
+ image1d<int_u8> l(4);
+ l(0) = 1;
+ l(1) = 6;
+ l(2) = 64;
+ l(3) = 0;
+
+ l = convol::slow::gaussian(l, 0.5, 3);
+ if (l(0) != 2 || l(1) != 12 || l(2) != 51 || l(3) != 7)
+ {
+ std::cout << "FAIL" << std::endl;
+ return true;
+ }
+ }
+
+ // Image2d
+ {
+ oln::utils::key::value_type data_key[] =
+ {0x95, 0xe3, 0x63, 0xe0, 0xef, 0x21, 0xcd, 0x34, 0xa2,
+ 0x15, 0xa3, 0x4e, 0x82, 0x37, 0x40, 0x70};
+ oln::utils::key key(data_key);
+
+ image2d<int_u8> lena(rdata("lena.pgm"));
+
+ float_d sigma = 2.5;
+ if (oln::utils::md5(convol::slow::gaussian(lena, sigma, 3)) != key)
+ {
+ std::cout << "FAIL" << std::endl;
+ return true;
+ }
+ }
+
+ // Image3d. Result not tested.
+ {
+ image3d<int_u8> i(10, 10, 10);
+ convol::slow::gaussian(i, 0.2, 3);
+ }
+
+ std::cout << "OK" << std::endl;
+}
