From 2f7a5c3050668a308d98593979ccd8df8c115bb4 Mon Sep 17 00:00:00 2001 From: schodet Date: Sun, 13 Mar 2005 20:09:29 +0000 Subject: Ajout de image. --- 2005/i/robert/src/image/test_image.cc | 73 +++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 2005/i/robert/src/image/test_image.cc (limited to '2005/i/robert/src/image/test_image.cc') diff --git a/2005/i/robert/src/image/test_image.cc b/2005/i/robert/src/image/test_image.cc new file mode 100644 index 0000000..d8b388e --- /dev/null +++ b/2005/i/robert/src/image/test_image.cc @@ -0,0 +1,73 @@ +// test_image.cc +// robert - programme du robot 2005. {{{ +// +// Copyright (C) 2005 Nicolas Schodet +// +// Robot APB Team/Efrei 2005. +// Web: http://assos.efrei.fr/robot/ +// Email: robot AT efrei DOT fr +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program 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 program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +// }}} +#include "image.hh" + +#include +#include +#include + +void +printImage (const char *msg, const Image &i) +{ + int w, h, bpp, s; + i.getSize (w, h); + bpp = i.getBytePerPixel (); + s = i.getBufSize (); + std::cout << msg << ' ' << w << ' ' << h << ' ' << bpp << ' ' << s << + std::endl; + const uint8_t *first = i.getBuf (); + const uint8_t *last = i.getBuf () + s;; + std::copy (first, last, std::ostream_iterator (std::cout)); + std::cout << std::endl; +} + +int +main (void) +{ + try + { + Image i1 (1, 2, Image::rgb); + uint8_t *p = i1.getMutableBuf (); + memcpy (p, "rgbRGB", 6); + printImage ("i1", i1); + Image i2 (i1); + printImage ("i2 (i1)", i2); + i2 = i1; + printImage ("i2 = i1", i2); + memcpy (p, "123456", 6); + printImage ("i1 (buggy modification)", i1); + printImage ("i2", i2); + p = i1.getMutableBuf (); + memcpy (p, "654321", 6); + printImage ("i1 (clean modification)", i1); + printImage ("i2", i2); + } + catch (const std::exception &e) + { + std::cerr << e.what () << std::endl; + return 1; + } + return 0; +} -- cgit v1.2.3