PointCloudIO.h

// ----------------------------------------------------------------------------
// -                        Open3D: www.open3d.org                            -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.open3d.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------

#pragma once

#include <string>

#include "open3d/io/PointCloudIO.h"
#include "open3d/t/geometry/PointCloud.h"

namespace open3d {
namespace t {
namespace io {

using open3d::io::ReadPointCloudOption;
using open3d::io::WritePointCloudOption;

/// Factory function to create a pointcloud from a file
/// Return an empty pointcloud if fail to read the file.
std::shared_ptr<geometry::PointCloud> CreatePointCloudFromFile(
        const std::string &filename,
        const std::string &format = "auto",
        bool print_progress = false);

/// The general entrance for reading a PointCloud from a file
/// The function calls read functions based on the extension name of filename.
/// See \p ReadPointCloudOption for additional options you can pass.
/// \return return true if the read function is successful, false otherwise.
bool ReadPointCloud(const std::string &filename,
                    geometry::PointCloud &pointcloud,
                    const ReadPointCloudOption &params = {});

/// The general entrance for writing a PointCloud to a file
/// The function calls write functions based on the extension name of filename.
/// See \p WritePointCloudOption for additional options you can pass.
/// \return return true if the write function is successful, false otherwise.
bool WritePointCloud(const std::string &filename,
                     const geometry::PointCloud &pointcloud,
                     const WritePointCloudOption &params = {});

bool ReadPointCloudFromNPZ(const std::string &filename,
                           geometry::PointCloud &pointcloud,
                           const ReadPointCloudOption &params);

bool WritePointCloudToNPZ(const std::string &filename,
                          const geometry::PointCloud &pointcloud,
                          const WritePointCloudOption &params);

bool ReadPointCloudFromTXT(const std::string &filename,
                           geometry::PointCloud &pointcloud,
                           const ReadPointCloudOption &params);

bool WritePointCloudToTXT(const std::string &filename,
                          const geometry::PointCloud &pointcloud,
                          const WritePointCloudOption &params);

bool ReadPointCloudFromPCD(const std::string &filename,
                           geometry::PointCloud &pointcloud,
                           const ReadPointCloudOption &params);

bool WritePointCloudToPCD(const std::string &filename,
                          const geometry::PointCloud &pointcloud,
                          const WritePointCloudOption &params);

bool ReadPointCloudFromPLY(const std::string &filename,
                           geometry::PointCloud &pointcloud,
                           const ReadPointCloudOption &params);

bool WritePointCloudToPLY(const std::string &filename,
                          const geometry::PointCloud &pointcloud,
                          const WritePointCloudOption &params);

bool ReadPointCloudFromSPLAT(const std::string &filename,
                             geometry::PointCloud &pointcloud,
                             const ReadPointCloudOption &params);

bool WritePointCloudToSPLAT(const std::string &filename,
                            const geometry::PointCloud &pointcloud,
                            const WritePointCloudOption &params);

bool ReadPointCloudFromPTS(const std::string &filename,
                           geometry::PointCloud &pointcloud,
                           const ReadPointCloudOption &params);

bool WritePointCloudToPTS(const std::string &filename,
                          const geometry::PointCloud &pointcloud,
                          const WritePointCloudOption &params);

}  // namespace io
}  // namespace t
}  // namespace open3d