main.cpp File Reference

DICOM Extract - Pixel Data Extraction Utility. More...

#include "kcenon/pacs/core/dicom_dataset.h"
#include "kcenon/pacs/core/dicom_element.h"
#include "kcenon/pacs/core/dicom_file.h"
#include "kcenon/pacs/core/dicom_tag.h"
#include "kcenon/pacs/core/dicom_tag_constants.h"
#include "kcenon/pacs/encoding/transfer_syntax.h"
#include "kcenon/pacs/encoding/vr_type.h"
#include <algorithm>
#include <chrono>
#include <cstdio>
#include <cstring>
#include <filesystem>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>

Include dependency graph for main.cpp:

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Functions
int	main (int argc, char *argv[])

Detailed Description

DICOM Extract - Pixel Data Extraction Utility.

Definition in file main.cpp.

Function Documentation

main()

int main	(	int	argc,
		char *	argv[] )

Definition at line 874 of file main.cpp.

                                 {
    options opts;
 
    if (!parse_arguments(argc, argv, opts)) {
        std::cout << R"(
  ____   ____ __  __   _______  _______ ____      _    ____ _____
 |  _ \ / ___|  \/  | | ____\ \/ /_   _|  _ \    / \  / ___|_   _|
 | | | | |   | |\/| | |  _|  \  /  | | | |_) |  / _ \| |     | |
 | |_| | |___| |  | | | |___ /  \  | | |  _ <  / ___ \ |___  | |
 |____/ \____|_|  |_| |_____/_/\_\ |_| |_| \_\/_/   \_\____| |_|
 
      DICOM Pixel Data Extraction Utility
)" << "\n";
        print_usage(argv[0]);
        return 1;
    }
 
    // Check input exists
    if (!std::filesystem::exists(opts.input_path)) {
        std::cerr << "Error: Input path does not exist: " << opts.input_path.string()
                  << "\n";
        return 2;
    }
 
    // Show banner
    if (!opts.quiet) {
        std::cout << R"(
  ____   ____ __  __   _______  _______ ____      _    ____ _____
 |  _ \ / ___|  \/  | | ____\ \/ /_   _|  _ \    / \  / ___|_   _|
 | | | | |   | |\/| | |  _|  \  /  | | | |_) |  / _ \| |     | |
 | |_| | |___| |  | | | |___ /  \  | | |  _ <  / ___ \ |___  | |
 |____/ \____|_|  |_| |_____/_/\_\ |_| |_| \_\/_/   \_\____| |_|
 
      DICOM Pixel Data Extraction Utility
)" << "\n";
    }
 
    extraction_stats stats;
    auto start_time = std::chrono::steady_clock::now();
 
    if (std::filesystem::is_directory(opts.input_path)) {
        // Process directory
        if (!opts.info_only) {
            if (!std::filesystem::exists(opts.output_path)) {
                std::filesystem::create_directories(opts.output_path);
            }
        }
 
        if (!opts.quiet) {
            std::cout << "Processing directory: " << opts.input_path.string() << "\n";
            if (opts.recursive) {
                std::cout << "Mode: Recursive\n\n";
            }
        }
 
        process_directory(opts.input_path, opts.output_path, opts, stats);
    } else {
        // Process single file
        ++stats.total_files;
 
        if (extract_file(opts.input_path, opts.output_path, opts)) {
            ++stats.success_count;
            if (!opts.quiet && !opts.info_only) {
                std::cout << "Extraction completed successfully.\n";
                std::cout << "  Output: " << opts.output_path.string() << "\n";
            }
        } else {