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#include <iostream>
#include <memory>
#include <cstdint>
#include <cstring>
#include "libics.hpp"
int main(int argc, const char* argv[]) {
if (argc != 3) {
std::cerr << "Two file names required: in out\n";
exit(-1);
}
try {
// Read image
ics::ICS ip(argv[1], "r");
auto layout = ip.GetLayout();
std::size_t bufsize = ip.GetDataSize();
std::unique_ptr<std::uint8_t[]> buf1{new std::uint8_t[bufsize]};
ip.GetData(buf1.get(), bufsize);
ip.Close();
// Write image
ip.Open(argv[2], "w2");
ip.SetLayout(layout.dataType, layout.dimensions);
std::string datafile{argv[1]};
auto pos = datafile.rfind('.');
if (pos != std::string::npos) {
datafile.erase(pos);
}
datafile += ".ids";
ip.SetSource(datafile, 0);
ip.SetByteOrder(ics::ByteOrder::LittleEndian);
ip.SetCompression(ics::Compression::Uncompressed, 0);
ip.Close();
// Read image
ip.Open(argv[2], "r");
if (bufsize != ip.GetDataSize()) {
std::cerr << "Data in output file not same size as written.\n";
exit(-1);
}
std::unique_ptr<std::uint8_t[]> buf2{new std::uint8_t[bufsize]};
ip.GetData(buf2.get(), bufsize);
ip.Close();
if (memcmp(buf1.get(), buf2.get(), bufsize) != 0) {
std::cerr << "Data in output file does not match data in input.\n";
exit(-1);
}
} catch (std::exception const& e) {
std::cerr << "Exception thrown in libics: " << e.what() << '\n';
exit(-1);
}
}
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