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86 lines
3.0 KiB
86 lines
3.0 KiB
#pragma once
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#include <fsdk/IRefCounted.h>
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#include <fsdk/Types/Detection.h>
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#include <fsdk/Types/Face.h>
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#include <fsdk/Types/Image.h>
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#include <fsdk/Types/Landmarks.h>
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#include <fsdk/Types/Ref.h>
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#include <fsdk/Types/Span.h>
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#include <cstddef>
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namespace fsdk {
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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DECLARE_SMARTPTR(IFaceDetectionBatch);
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#endif
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/**
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* @brief Face detection result batch interface.
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* */
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struct IFaceDetectionBatch : public IRefCounted {
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/**
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* @brief Returns size.
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* @return size of the detections.
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* */
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virtual size_t getSize() const noexcept = 0;
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/**
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* @brief Returns size of the results for the target index.
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* @param [in] imageIndex index of the image.
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* @return size of the results for the target index.
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* */
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virtual size_t getSize(size_t imageIndex) const noexcept = 0;
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/**
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* @brief Returns detected face.
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* @param [in] img source image.
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* @param [in] imageIndex index of the image.
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* @param [in] detectionIndex index of the detection.
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* @return Detected face.
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* @see Face and Image for details.
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* @note images format must be R8G8B8, @see Format.
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* @note Result Face could be invalid if no any faces were
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* detected on the target image or parameters are invalid.
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* */
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virtual Face getFace(const Image& img, size_t imageIndex, size_t detectionIndex) const noexcept = 0;
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/**
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* @brief Returns detection Span.
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* @param [in] index index of the detection.
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* @return span of detection coordinates in corresponding source images space.
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* @see Span and Detection for details.
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* @note all spans should be based on user owned continuous collections.
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* @note Result Span could be empty in two cases:
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* 1. If no any faces were detected on the target image.
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* 2. If detection request didn't contain the DT_BOX flag. @see DetectionType
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* */
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virtual Span<const Detection> getDetections(size_t index = 0) const noexcept = 0;
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/**
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* @brief Returns Landmarks5 Span.
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* @param [in] index index of the landmarks object.
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* @return Span of Landmarks5.
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* @see Span and Landmarks5 for details.
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* @note all spans should be based on user owned continuous collections.
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* @note Result Span could be empty in two cases:
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* 1. If no any faces were detected on the target image.
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* 2. If detection request didn't contain the DT_LANDMARKS5 flag. @see DetectionType
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* */
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virtual Span<const Landmarks5> getLandmarks5(size_t index = 0) const noexcept = 0;
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/**
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* @brief Returns Landmarks68 Span.
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* @param [in] index index of the landmarks object.
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* @return Span of Landmarks68.
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* @see Span and Landmarks68 for details.
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* @note all spans should be based on user owned continuous collections.
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* @note Result Span could be empty in two cases:
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* 1. If no any faces were detected on the target image.
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* 2. If detection request didn't contain the DT_LANDMARKS68 flag. @see DetectionType
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* */
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virtual Span<const Landmarks68> getLandmarks68(size_t index = 0) const noexcept = 0;
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};
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}
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