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Example: Stream images from disk
Erik Smistad edited this page Jun 11, 2018
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5 revisions
/**
* Examples/DataImport/streamImagesFromDisk.cpp
*
* If you edit this example, please also update the wiki and source code file in the repository.
*/
#include "FAST/Streamers/ImageFileStreamer.hpp"
#include "FAST/Visualization/ImageRenderer/ImageRenderer.hpp"
#include "FAST/Visualization/SimpleWindow.hpp"
using namespace fast;
int main(int argc, char** argv) {
// The hashtag here will be replaced with an integer, starting with 0 as default
std::string path = Config::getTestDataPath() + "/US/CarotidArtery/Right/US-2D_#.mhd";
// Allow user to send in a custom path
if(argc > 1) {
if(std::string(argv[1]) == "--help") {
std::cout << "usage: " << argv[0] << "[/path/to/data/frame_#.mhd]" << "\n";
std::cout << "The files should be stored with an integer in place of the #: frame_0.mhd, frame_1.mhd ..." << std::endl;
return 0;
}
path = argv[1];
}
ImageFileStreamer::pointer streamer = ImageFileStreamer::New();
streamer->setFilenameFormat(path);
streamer->setSleepTime(50);
ImageRenderer::pointer renderer = ImageRenderer::New();
renderer->addInputConnection(streamer->getOutputPort());
SimpleWindow::pointer window = SimpleWindow::New();
window->addRenderer(renderer);
window->set2DMode();
#ifdef FAST_CONTINUOUS_INTEGRATION
// This will automatically close the window after 6 seconds, used for CI testing
window->setTimeout(5*1000);
#endif
window->start();
}
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