| OZ++ Class: OpenCVImageFileReader |
/******************************************************************************
*
* Copyright (c) 2017 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* OpenCVImageFileReader.cpp
*
*****************************************************************************/
#pragma once
#include <oz++/File.h>
#include <oz++/ModuleFileName.h>
#include <oz++/opencv/OpenCVObject.h>
namespace OZ {
class OpenCVImageFileReader {
private:
ModuleFileName module;
public:
OpenCVImageFileReader()
{
}
cv::Mat load(const char* filename, int loadingFlag = cv::IMREAD_COLOR)
{
char fullpath[PATH_MAX] = {0};
if (filename[0] != '/') {
sprintf(fullpath, "%s/%s", module.getPath(),
filename);
} else {
strcpy(fullpath, filename);
}
printf("fullpath %s\n", fullpath);
File file(fullpath);
if (file.exists()) {
cv::Mat image = cv::imread(fullpath, loadingFlag);
if (!image.empty()) {
return image;
} else {
throw OZ::IException("Failed to cv::imread %s", fullpath);
}
} else {
throw OZ::IException("Not found %s", fullpath);
}
}
};
}