nfiq2_qualityfeatures.hpp

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/*
 * This file is part of NIST Fingerprint Image Quality (NFIQ) 2. For more
 * information on this project, refer to:
 *   - https://nist.gov/services-resources/software/nfiq2
 *   - https://github.com/usnistgov/NFIQ2
 *
 * This work is in the public domain. For complete licensing details, refer to:
 *   - https://github.com/usnistgov/NFIQ2/blob/master/LICENSE.md
 */
 
#ifndef NFIQ2_QUALITYFEATURES_HPP_
#define NFIQ2_QUALITYFEATURES_HPP_
 
#include <nfiq2_constants.hpp>
#include <nfiq2_fingerprintimagedata.hpp>
 
#include <memory>
#include <string>
#include <unordered_map>
 
namespace NFIQ2 { namespace QualityFeatures {
 
class Module;
 
/******************************************************************************/
 
/*
 * Obtain identifier constants.
 */
 
std::vector<std::string> getActionableQualityFeedbackIDs();
 
std::vector<std::string> getQualityModuleIDs();
 
std::vector<std::string> getQualityFeatureIDs();
 
/******************************************************************************/
 
std::vector<std::shared_ptr<NFIQ2::QualityFeatures::Module>>
computeQualityModules(const NFIQ2::FingerprintImageData &rawImage);
 
std::unordered_map<std::string, double> computeQualityFeatures(
    const NFIQ2::FingerprintImageData &rawImage);
 
std::unordered_map<std::string, double> computeActionableQualityFeedback(
    const NFIQ2::FingerprintImageData &rawImage);
 
/*
 * Extract values in other formats.
 */
 
std::unordered_map<std::string, double> getActionableQualityFeedback(
    const std::vector<std::shared_ptr<NFIQ2::QualityFeatures::Module>>
        &modules);
 
std::unordered_map<std::string, double> getQualityFeatureValues(
    const std::vector<std::shared_ptr<NFIQ2::QualityFeatures::Module>>
        &modules);
 
std::unordered_map<std::string, std::shared_ptr<NFIQ2::QualityFeatures::Module>>
getQualityModules(
    const std::vector<std::shared_ptr<NFIQ2::QualityFeatures::Module>>
        &modules);
 
std::unordered_map<std::string, double> getQualityModuleSpeeds(
    const std::vector<std::shared_ptr<NFIQ2::QualityFeatures::Module>>
        &modules);
}}
 
#endif /* NFIQ2_QUALITYFEATURES_HPP_ */