https://medium.com/@Mayaislamksa/list/asabirinfocom-6fc5c2cafc48

[Abirhasankas143]

#ifndef OPENPOSE_FILESTREAM_FILE_STREAM_HPP #define OPENPOSE_FILESTREAM_FILE_STREAM_HPP

#include <openpose/core/common.hpp> #include <openpose/filestream/enumClasses.hpp> #include <openpose/utilities/openCv.hpp>

namespace op { OP_API std::string dataFormatToString(const DataFormat dataFormat);

OP_API DataFormat stringToDataFormat(const std::string& dataFormat);

// Save custom float format
// Example to read it in Python, assuming a (18 x 300 x 500) size Array
// x = np.fromfile(heatMapFullPath, dtype=np.float32)
// assert x[0] == 3 # First parameter saves the number of dimensions (18x300x500 = 3 dimensions)
// shape_x = x[1:1+int(x[0])]
// assert len(shape_x[0]) == 3 # Number of dimensions
// assert shape_x[0] == 18 # Size of the first dimension
// assert shape_x[1] == 300 # Size of the second dimension
// assert shape_x[2] == 500 # Size of the third dimension
// arrayData = x[1+int(round(x[0])):]
OP_API void saveFloatArray(const Array<float>& array, const std::string& fullFilePath);

// Save/load json, xml, yaml, yml
OP_API void saveData(
    const std::vector<Matrix>& opMats, const std::vector<std::string>& cvMatNames,
    const std::string& fileNameNoExtension, const DataFormat dataFormat);

OP_API void saveData(
    const Matrix& opMat, const std::string cvMatName, const std::string& fileNameNoExtension,
    const DataFormat dataFormat);

OP_API std::vector<Matrix> loadData(
    const std::vector<std::string>& cvMatNames, const std::string& fileNameNoExtension,
    const DataFormat dataFormat);

OP_API Matrix loadData(
    const std::string& cvMatName, const std::string& fileNameNoExtension, const DataFormat dataFormat);

// Json - Saving as *.json not available in OpenCV versions < 3.0, this function is a quick fix
OP_API void savePeopleJson(
    const Array<float>& keypoints, const std::vector<std::vector<std::array<float,3>>>& candidates,
    const std::string& keypointName, const std::string& fileName, const bool humanReadable);

// It will save a bunch of Array<float> elements
OP_API void savePeopleJson(
    const std::vector<std::pair<Array<float>, std::string>>& keypointVector,
    const std::vector<std::vector<std::array<float,3>>>& candidates, const std::string& fileName,
    const bool humanReadable);

// Save/load image
OP_API void saveImage(
    const Matrix& matrix, const std::string& fullFilePath,
    const std::vector<int>& openCvCompressionParams
        = {getCvImwriteJpegQuality(), 100, getCvImwritePngCompression(), 9});

OP_API Matrix loadImage(const std::string& fullFilePath, const int openCvFlags = getCvLoadImageAnydepth());

OP_API std::vector<std::array<Rectangle<float>, 2>> loadHandDetectorTxt(const std::string& txtFilePath);

}

#endif // OPENPOSE_FILESTREAM_FILE_STREAM_HPP