ophthalmic_iod_validator.h

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// BSD 3-Clause License
// Copyright (c) 2021-2025, 🍀☀🌕🌥 🌊
// See the LICENSE file in the project root for full license information.
 
#ifndef PACS_SERVICES_VALIDATION_OPHTHALMIC_IOD_VALIDATOR_HPP
#define PACS_SERVICES_VALIDATION_OPHTHALMIC_IOD_VALIDATOR_HPP
 
#include "kcenon/pacs/core/dicom_dataset.h"
#include "kcenon/pacs/core/dicom_tag.h"
#include "kcenon/pacs/services/validation/us_iod_validator.h"  // Reuse validation types
 
#include <string>
#include <vector>
 
namespace kcenon::pacs::services::validation {
 
// =============================================================================
// Ophthalmic-Specific DICOM Tags for Validation
// =============================================================================
 
namespace ophthalmic_iod_tags {
 
inline constexpr core::dicom_tag image_laterality{0x0020, 0x0062};
 
inline constexpr core::dicom_tag anatomic_region_sequence{0x0008, 0x2218};
 
inline constexpr core::dicom_tag acquisition_device_type_code_sequence{0x0022,
                                                                       0x0015};
 
inline constexpr core::dicom_tag pupil_dilated{0x0022, 0x000D};
 
inline constexpr core::dicom_tag axial_length_of_eye{0x0022, 0x0030};
 
inline constexpr core::dicom_tag horizontal_field_of_view{0x0022, 0x000C};
 
inline constexpr core::dicom_tag detector_type{0x0018, 0x7004};
 
inline constexpr core::dicom_tag number_of_frames{0x0028, 0x0008};
 
inline constexpr core::dicom_tag acquisition_context_sequence{0x0040, 0x0555};
 
}  // namespace ophthalmic_iod_tags
 
// =============================================================================
// Ophthalmic Validation Options
// =============================================================================
 
struct ophthalmic_validation_options {
    bool check_type1 = true;
 
    bool check_type2 = true;
 
    bool check_conditional = true;
 
    bool validate_pixel_data = true;
 
    bool validate_ophthalmic_params = true;
 
    bool validate_laterality = true;
 
    bool strict_mode = false;
};
 
// =============================================================================
// Ophthalmic IOD Validator
// =============================================================================
 
class ophthalmic_iod_validator {
public:
    ophthalmic_iod_validator() = default;
 
    explicit ophthalmic_iod_validator(
        const ophthalmic_validation_options& options);
 
    [[nodiscard]] validation_result validate(
        const core::dicom_dataset& dataset) const;
 
    [[nodiscard]] bool quick_check(
        const core::dicom_dataset& dataset) const;
 
    [[nodiscard]] const ophthalmic_validation_options& options() const noexcept;
 
    void set_options(const ophthalmic_validation_options& options);
 
private:
    // Module validation methods
    void validate_patient_module(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void validate_general_study_module(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void validate_general_series_module(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void validate_ophthalmic_image_module(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void validate_image_pixel_module(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void validate_multiframe_module(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void validate_acquisition_context_module(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void validate_sop_common_module(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    // Attribute validation helpers
    void check_type1_attribute(
        const core::dicom_dataset& dataset,
        core::dicom_tag tag,
        std::string_view name,
        std::vector<validation_finding>& findings) const;
 
    void check_type2_attribute(
        const core::dicom_dataset& dataset,
        core::dicom_tag tag,
        std::string_view name,
        std::vector<validation_finding>& findings) const;
 
    void check_modality(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void check_laterality(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    void check_pixel_data_consistency(
        const core::dicom_dataset& dataset,
        std::vector<validation_finding>& findings) const;
 
    ophthalmic_validation_options options_;
};
 
// =============================================================================
// Convenience Functions
// =============================================================================
 
[[nodiscard]] validation_result validate_ophthalmic_iod(
    const core::dicom_dataset& dataset);
 
[[nodiscard]] bool is_valid_ophthalmic_dataset(
    const core::dicom_dataset& dataset);
 
}  // namespace kcenon::pacs::services::validation
 
#endif  // PACS_SERVICES_VALIDATION_OPHTHALMIC_IOD_VALIDATOR_HPP