画像の簡易入出力とテストプログラムを追加

[cuda.git] / imageio_test / imageio_test.cpp

diff --git a/imageio_test/imageio_test.cpp b/imageio_test/imageio_test.cpp
new file mode 100644 (file)
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--- /dev/null
+++ b/imageio_test/imageio_test.cpp
@@ -0,0 +1,53 @@
+/*
+       Copyright (C) 2012  fmaj7b5.info
+
+       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, see <http://www.gnu.org/licenses/>.
+*/
+
+// imageio_test.cpp : \83R\83\93\83\\81[\83\8b \83A\83v\83\8a\83P\81[\83V\83\87\83\93\82Ì\83G\83\93\83g\83\8a \83|\83C\83\93\83g\82ð\92è\8b`\82µ\82Ü\82·\81B
+//
+
+#include "stdafx.h"
+
+#include "Image.h"
+#include "ImageIO.h"
+
+using namespace FM7b5;
+
+int _tmain(int argc, _TCHAR* argv[])
+{
+       ImageGray image;
+
+       try {
+               image = loadPGM("..\\img\\sine.pgm");
+       }
+       catch (std::exception& e)
+       {
+               std::cout << e.what() << std::endl;
+               return -1;
+       }
+
+       /* invert pixel values */
+       ImageGray out(image.width(), image.height());
+       for (size_t h = 0; h < image.height(); ++h) {
+               for (size_t w = 0; w < image.width(); ++w) {
+                       out(w, h) = 255 - image(w, h);
+               }
+       }
+
+       savePNM(out, "result.pgm");
+
+       return 0;
+}
+