cloudViewer::io Namespace Reference

Namespaces
	k4a_plugin
	rpc

Classes
struct	TextureImages
struct	ReadTriangleModelOptions
class	AzureKinectRecorder
class	AzureKinectSensor
class	AzureKinectSensorConfig
class	MKVMetadata
class	MKVReader
class	MKVWriter
class	RGBDRecorder
class	RGBDSensor
class	RGBDSensorConfig
struct	ArrayAdapter
struct	IntArrayBase
struct	IntArray
struct	ReadTriangleMeshOptions
struct	ReadPointCloudOption
	Optional parameters to ReadPointCloud. More...
struct	WritePointCloudOption
	Optional parameters to WritePointCloud. More...

Enumerations
enum	FileGeometry { CONTENTS_UNKNOWN = 0 , CONTAINS_POINTS = (1 << 0) , CONTAINS_LINES = (1 << 1) , CONTAINS_TRIANGLES = (1 << 2) }

Functions
void	LoadTextures (const std::string &filename, const aiScene *scene, const aiMaterial *mat, TextureImages &maps)
bool	ReadTriangleMeshUsingASSIMP (const std::string &filename, ccMesh &mesh, const ReadTriangleMeshOptions &params)
bool	ReadModelUsingAssimp (const std::string &filename, visualization::rendering::TriangleMeshModel &model, const ReadTriangleModelOptions &params)
FileGeometry	ReadFileGeometryType (const std::string &path)
FileGeometry	ReadFileGeometryTypeGLTF (const std::string &path)
FileGeometry	ReadFileGeometryTypeOBJ (const std::string &path)
FileGeometry	ReadFileGeometryTypeFBX (const std::string &path)
FileGeometry	ReadFileGeometryTypeOFF (const std::string &path)
FileGeometry	ReadFileGeometryTypePCD (const std::string &path)
FileGeometry	ReadFileGeometryTypePLY (const std::string &path)
FileGeometry	ReadFileGeometryTypePTS (const std::string &path)
FileGeometry	ReadFileGeometryTypeSTL (const std::string &path)
FileGeometry	ReadFileGeometryTypeXYZ (const std::string &path)
FileGeometry	ReadFileGeometryTypeXYZN (const std::string &path)
FileGeometry	ReadFileGeometryTypeXYZRGB (const std::string &path)
bool	ReadPointCloudFromPCD (const std::string &filename, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	WritePointCloudToPCD (const std::string &filename, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
bool	ReadPointCloudFromXYZ (const std::string &filename, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	ReadPointCloudInMemoryFromXYZ (const unsigned char *buffer, const size_t length, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	WritePointCloudToXYZ (const std::string &filename, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
bool	WritePointCloudInMemoryToXYZ (unsigned char *&buffer, size_t &length, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
bool	ReadPointCloudFromXYZN (const std::string &filename, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	WritePointCloudToXYZN (const std::string &filename, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
bool	ReadPointCloudFromXYZRGB (const std::string &filename, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	WritePointCloudToXYZRGB (const std::string &filename, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
bool	ReadPointCloudFromPLY (const std::string &filename, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	WritePointCloudToPLY (const std::string &filename, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
bool	ReadPointCloudFromPTS (const std::string &filename, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	WritePointCloudToPTS (const std::string &filename, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
std::shared_ptr< pipelines::color_map::ImageWarpingField >	CreateImageWarpingFieldFromFile (const std::string &filename)
bool	ReadImageWarpingField (const std::string &filename, pipelines::color_map::ImageWarpingField &warping_field)
bool	WriteImageWarpingField (const std::string &filename, const pipelines::color_map::ImageWarpingField &trajectory)
bool	ReadTriangleModel (const std::string &filename, visualization::rendering::TriangleMeshModel &model, ReadTriangleModelOptions params)
std::shared_ptr< ccPointCloud >	CreatePointCloudFromFile (const std::string &filename, const std::string &format, bool print_progress)
std::shared_ptr< ccPointCloud >	CreatePointCloudFromMemory (const unsigned char *buffer, const size_t length, const std::string &format, bool print_progress)
bool	ReadPointCloud (const std::string &filename, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	ReadPointCloud (const std::string &filename, ccPointCloud &pointcloud, const std::string &file_format, bool remove_nan_points, bool remove_infinite_points, bool print_progress)
bool	ReadPointCloud (const unsigned char *buffer, const size_t length, ccPointCloud &pointcloud, const ReadPointCloudOption &params)
bool	WritePointCloud (const std::string &filename, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
bool	WritePointCloud (const std::string &filename, const ccPointCloud &pointcloud, const std::string &file_format, bool write_ascii, bool compressed, bool print_progress)
bool	WritePointCloud (unsigned char *&buffer, size_t &length, const ccPointCloud &pointcloud, const WritePointCloudOption &params)
std::shared_ptr< pipelines::registration::PoseGraph >	CreatePoseGraphFromFile (const std::string &filename)
bool	ReadPoseGraph (const std::string &filename, pipelines::registration::PoseGraph &pose_graph)
bool	WritePoseGraph (const std::string &filename, const pipelines::registration::PoseGraph &pose_graph)
void	ConvertBGRAToRGB (geometry::Image &bgra, geometry::Image &rgb)
static std::map< std::string, k4a_image_format_t >	string_to_k4a_image_format_t ({ {"K4A_IMAGE_FORMAT_COLOR_MJPG", K4A_IMAGE_FORMAT_COLOR_MJPG}, {"K4A_IMAGE_FORMAT_COLOR_NV12", K4A_IMAGE_FORMAT_COLOR_NV12}, {"K4A_IMAGE_FORMAT_COLOR_YUY2", K4A_IMAGE_FORMAT_COLOR_YUY2}, {"K4A_IMAGE_FORMAT_COLOR_BGRA32", K4A_IMAGE_FORMAT_COLOR_BGRA32}, {"K4A_IMAGE_FORMAT_DEPTH16", K4A_IMAGE_FORMAT_DEPTH16}, {"K4A_IMAGE_FORMAT_IR16", K4A_IMAGE_FORMAT_IR16}, {"K4A_IMAGE_FORMAT_CUSTOM", K4A_IMAGE_FORMAT_CUSTOM}, })
std::shared_ptr< ccMesh >	CreateMeshFromFile (const std::string &filename, bool print_progress)
bool	ReadTriangleMesh (const std::string &filename, ccMesh &mesh, ReadTriangleMeshOptions params)
bool	WriteTriangleMesh (const std::string &filename, const ccMesh &mesh, bool write_ascii, bool compressed, bool write_vertex_normals, bool write_vertex_colors, bool write_triangle_uvs, bool print_progress)
bool	IsPointInsidePolygon (const Eigen::MatrixX2d &polygon, double x, double y)
bool	AddTrianglesByEarClipping (ccMesh &mesh, std::vector< unsigned int > &indices)
bool	ReadTriangleMeshFromPLY (const std::string &filename, ccMesh &mesh, const ReadTriangleMeshOptions &params)
bool	WriteTriangleMeshToPLY (const std::string &filename, const ccMesh &mesh, bool write_ascii, bool compressed, bool write_vertex_normals, bool write_vertex_colors, bool write_triangle_uvs, bool print_progress)
bool	ReadTriangleMeshFromSTL (const std::string &filename, ccMesh &mesh, bool print_progress)
bool	WriteTriangleMeshToSTL (const std::string &filename, const ccMesh &mesh, bool write_ascii, bool compressed, bool write_vertex_normals, bool write_vertex_colors, bool write_triangle_uvs, bool print_progress)
bool	ReadTriangleMeshFromOBJ (const std::string &filename, ccMesh &mesh, const ReadTriangleMeshOptions &)
bool	WriteTriangleMeshToOBJ (const std::string &filename, const ccMesh &mesh, bool write_ascii, bool compressed, bool write_vertex_normals, bool write_vertex_colors, bool write_triangle_uvs, bool print_progress)
bool	ReadTriangleMeshFromOFF (const std::string &filename, ccMesh &mesh, const ReadTriangleMeshOptions &params)
bool	WriteTriangleMeshToOFF (const std::string &filename, const ccMesh &mesh, bool write_ascii, bool compressed, bool write_vertex_normals, bool write_vertex_colors, bool write_triangle_uvs, bool print_progress)
bool	ReadTriangleMeshFromGLTF (const std::string &filename, ccMesh &mesh, const ReadTriangleMeshOptions &params)
bool	WriteTriangleMeshToGLTF (const std::string &filename, const ccMesh &mesh, bool write_ascii, bool compressed, bool write_vertex_normals, bool write_vertex_colors, bool write_triangle_uvs, bool print_progress)
std::shared_ptr< ccHObject >	CreateEntityFromFile (const std::string &filename, const std::string &format="auto", bool print_progress=false)
bool	ReadEntity (const std::string &filename, ccHObject &obj, const std::string &format="auto", bool print_progress=false)
bool	WriteEntity (const std::string &filename, const ccHObject &obj, bool write_ascii=false, bool compressed=false, bool print_progress=false)
bool	AutoReadEntity (const std::string &filename, ccHObject &entity, const ReadPointCloudOption &params)
bool	AutoWriteEntity (const std::string &filename, const ccHObject &entity, const WritePointCloudOption &params)
bool	AutoReadMesh (const std::string &filename, ccMesh &mesh, const ReadTriangleMeshOptions &params={})
bool	AutoWriteMesh (const std::string &filename, const ccMesh &mesh, bool write_ascii=false, bool compressed=false, bool write_vertex_normals=true, bool write_vertex_colors=true, bool write_triangle_uvs=true, bool print_progress=false)
bool	ReadFeature (const std::string &filename, utility::Feature &feature)
bool	WriteFeature (const std::string &filename, const utility::Feature &feature)
bool	ReadFeatureFromBIN (const std::string &filename, utility::Feature &feature)
bool	WriteFeatureToBIN (const std::string &filename, const utility::Feature &feature)
bool	ReadIJsonConvertible (const std::string &filename, cloudViewer::utility::IJsonConvertible &object)
bool	WriteIJsonConvertible (const std::string &filename, const cloudViewer::utility::IJsonConvertible &object)
bool	ReadIJsonConvertibleFromJSON (const std::string &filename, cloudViewer::utility::IJsonConvertible &object)
bool	WriteIJsonConvertibleToJSON (const std::string &filename, const cloudViewer::utility::IJsonConvertible &object)
bool	ReadIJsonConvertibleFromJSONString (const std::string &json_string, cloudViewer::utility::IJsonConvertible &object)
bool	WriteIJsonConvertibleToJSONString (std::string &json_string, const cloudViewer::utility::IJsonConvertible &object)
std::shared_ptr< geometry::Image >	CreateImageFromFile (const std::string &filename)
std::shared_ptr< geometry::Image >	CreateImageFromMemory (const std::string &image_format, const unsigned char *image_data_ptr, size_t image_data_size)
	Factory function to create an image from memory. More...
bool	ReadImage (const std::string &filename, geometry::Image &image)
bool	ReadImageFromMemory (const std::string &image_format, const unsigned char *image_data_ptr, size_t image_data_size, geometry::Image &image)
bool	WriteImage (const std::string &filename, const geometry::Image &image, int quality=kCloudViewerImageIODefaultQuality)
bool	ReadImageFromPNG (const std::string &filename, geometry::Image &image)
bool	ReadPNGFromMemory (const unsigned char *image_data_ptr, size_t image_data_size, geometry::Image &image)
bool	WriteImageToPNG (const std::string &filename, const geometry::Image &image, int quality=kCloudViewerImageIODefaultQuality)
bool	ReadImageFromJPG (const std::string &filename, geometry::Image &image)
bool	ReadJPGFromMemory (const unsigned char *image_data_ptr, size_t image_data_size, geometry::Image &image)
bool	WriteImageToJPG (const std::string &filename, const geometry::Image &image, int quality=kCloudViewerImageIODefaultQuality)
std::shared_ptr< geometry::LineSet >	CreateLineSetFromFile (const std::string &filename, const std::string &format="auto", bool print_progress=false)
bool	ReadLineSet (const std::string &filename, geometry::LineSet &lineset, const std::string &format="auto", bool print_progress=false)
bool	WriteLineSet (const std::string &filename, const geometry::LineSet &lineset, bool write_ascii=false, bool compressed=false, bool print_progress=false)
bool	ReadLineSetFromPLY (const std::string &filename, geometry::LineSet &lineset, bool print_progress=false)
bool	WriteLineSetToPLY (const std::string &filename, const geometry::LineSet &lineset, bool write_ascii=false, bool compressed=false, bool print_progress=false)
std::shared_ptr< geometry::Octree >	CreateOctreeFromFile (const std::string &filename, const std::string &format="auto")
bool	ReadOctree (const std::string &filename, geometry::Octree &octree, const std::string &format="auto")
bool	WriteOctree (const std::string &filename, const geometry::Octree &octree)
bool	ReadOctreeFromJson (const std::string &filename, geometry::Octree &octree)
bool	WriteOctreeToJson (const std::string &filename, const geometry::Octree &octree)
std::shared_ptr< camera::PinholeCameraTrajectory >	CreatePinholeCameraTrajectoryFromFile (const std::string &filename)
bool	ReadPinholeCameraTrajectory (const std::string &filename, camera::PinholeCameraTrajectory &trajectory)
bool	WritePinholeCameraTrajectory (const std::string &filename, const camera::PinholeCameraTrajectory &trajectory)
bool	ReadPinholeCameraTrajectoryFromLOG (const std::string &filename, camera::PinholeCameraTrajectory &trajectory)
bool	WritePinholeCameraTrajectoryToLOG (const std::string &filename, const camera::PinholeCameraTrajectory &trajectory)
bool	ReadPinholeCameraTrajectoryFromTUM (const std::string &filename, camera::PinholeCameraTrajectory &trajectory)
bool	WritePinholeCameraTrajectoryToTUM (const std::string &filename, const camera::PinholeCameraTrajectory &trajectory)
std::shared_ptr< geometry::VoxelGrid >	CreateVoxelGridFromFile (const std::string &filename, const std::string &format="auto", bool print_progress=false)
bool	ReadVoxelGrid (const std::string &filename, geometry::VoxelGrid &voxelgrid, const std::string &format="auto", bool print_progress=false)
bool	WriteVoxelGrid (const std::string &filename, const geometry::VoxelGrid &voxelgrid, bool write_ascii=false, bool compressed=false, bool print_progress=false)
bool	ReadVoxelGridFromPLY (const std::string &filename, geometry::VoxelGrid &voxelgrid, bool print_progress=false)
bool	WriteVoxelGridToPLY (const std::string &filename, const geometry::VoxelGrid &voxelgrid, bool write_ascii=false, bool compressed=false, bool print_progress=false)
void	pybind_class_io (py::module &m_io)
void	pybind_io (py::module &m)
void	pybind_rpc (py::module &m)
void	pybind_sensor (py::module &m)

Variables
const unsigned int	kPostProcessFlags_compulsory
const unsigned int	kPostProcessFlags_fast
static std::map< std::string, FileGeometry(*)(const std::string &)>	gExt2Func
static const std::unordered_map< std::string, std::function< bool(const std::string &, ccPointCloud &, const ReadPointCloudOption &)> >	file_extension_to_pointcloud_read_function
static const std::unordered_map< std::string, std::function< bool(const unsigned char *, const size_t, ccPointCloud &, const ReadPointCloudOption &)> >	in_memory_to_pointcloud_read_function
static const std::unordered_map< std::string, std::function< bool(const std::string &, const ccPointCloud &, const WritePointCloudOption &)> >	file_extension_to_pointcloud_write_function
static const std::unordered_map< std::string, std::function< bool(unsigned char *&, size_t &, const ccPointCloud &, const WritePointCloudOption &)> >	in_memory_to_pointcloud_write_function
static std::map< k4a_image_format_t, std::string >	k4a_image_format_t_to_string
static std::map< k4a_color_resolution_t, std::string >	k4a_color_resolution_t_to_string
static std::map< k4a_depth_mode_t, std::string >	k4a_depth_mode_t_to_string
static std::map< k4a_fps_t, std::string >	k4a_fps_t_to_string
static std::map< k4a_wired_sync_mode_t, std::string >	k4a_wired_sync_mode_t_to_string
static std::map< std::string, k4a_color_resolution_t >	string_to_k4a_color_resolution_t
static std::map< std::string, k4a_depth_mode_t >	string_to_k4a_depth_mode_t
static std::map< std::string, k4a_fps_t >	string_to_k4a_fps_t
static std::map< std::string, k4a_wired_sync_mode_t >	string_to_k4a_wired_sync_mode_t
static std::unordered_map< std::string, std::string >	standard_config
constexpr int	kCloudViewerImageIODefaultQuality = -1
static const std::unordered_map< std::string, std::string >	map_shared_argument_docstrings

Enumeration Type Documentation

FileGeometry

enum cloudViewer::io::FileGeometry

Enumerator
CONTENTS_UNKNOWN
CONTAINS_POINTS
CONTAINS_LINES
CONTAINS_TRIANGLES

Definition at line 15 of file FileFormatIO.h.

Function Documentation

AddTrianglesByEarClipping()

bool cloudViewer::io::AddTrianglesByEarClipping	(	ccMesh &	mesh,
		std::vector< unsigned int > &	indices
	)

Function to convert a polygon into a collection of triangles whose vertices are only those of the polygon. Assume that the vertices are connected by edges based on their order, and the final vertex connected to the first. The triangles are added to the mesh that is passed as reference. The mesh should contain all vertices prior to calling this function.

Returns

return true if triangulation is successful, false otherwise.

Definition at line 314 of file TriangleMeshIO.cpp.

References ccMesh::addTriangle(), ccMesh::getVertice(), and IsPointInsidePolygon().

AutoReadEntity()

bool cloudViewer::io::AutoReadEntity	(	const std::string &	filename,
		ccHObject &	entity,
		const ReadPointCloudOption &	params
	)

AutoReadMesh()

bool cloudViewer::io::AutoReadMesh	(	const std::string &	filename,
		ccMesh &	mesh,
		const ReadTriangleMeshOptions &	params = {}
	)

AutoWriteEntity()

bool cloudViewer::io::AutoWriteEntity	(	const std::string &	filename,
		const ccHObject &	entity,
		const WritePointCloudOption &	params
	)

AutoWriteMesh()

bool cloudViewer::io::AutoWriteMesh	(	const std::string &	filename,
		const ccMesh &	mesh,
		bool	write_ascii = false,
		bool	compressed = false,
		bool	write_vertex_normals = true,
		bool	write_vertex_colors = true,
		bool	write_triangle_uvs = true,
		bool	print_progress = false
	)

ConvertBGRAToRGB()

void cloudViewer::io::ConvertBGRAToRGB	(	geometry::Image &	bgra,
		geometry::Image &	rgb
	)

Definition at line 142 of file AzureKinectSensor.cpp.

References cloudViewer::geometry::Image::bytes_per_channel_, cloudViewer::geometry::Image::height_, LogError, cloudViewer::geometry::Image::num_of_channels_, cloudViewer::geometry::Image::PointerAt(), and cloudViewer::geometry::Image::width_.

Referenced by cloudViewer::io::AzureKinectSensor::DecompressCapture().

CreateEntityFromFile()

std::shared_ptr<ccHObject> cloudViewer::io::CreateEntityFromFile	(	const std::string &	filename,
		const std::string &	format = "auto",
		bool	print_progress = false
	)

Factory function to create a ccHObject from a file.

Returns

return an empty ccHObject if fail to read the file.

CreateImageFromFile()

std::shared_ptr<geometry::Image> cloudViewer::io::CreateImageFromFile

(

const std::string &

filename

)

Factory function to create an image from a file (ImageFactory.cpp) Return an empty image if fail to read the file.

Referenced by cloudViewer::visualization::rendering::FilamentResourceManager::CreateTexture(), LoadTextures(), main(), ReadTriangleMeshFromOBJ(), and cloudViewer::visualization::gui::UIImage::UIImage().

CreateImageFromMemory()

std::shared_ptr<geometry::Image> cloudViewer::io::CreateImageFromMemory	(	const std::string &	image_format,
		const unsigned char *	image_data_ptr,
		size_t	image_data_size
	)

Factory function to create an image from memory.

Referenced by LoadTextures().

CreateImageWarpingFieldFromFile()

std::shared_ptr< pipelines::color_map::ImageWarpingField > cloudViewer::io::CreateImageWarpingFieldFromFile

(

const std::string &

filename

)

Factory function to create a ImageWarpingField from a file Return an empty PinholeCameraTrajectory if fail to read the file.

Definition at line 55 of file ImageWarpingFieldIO.cpp.

References filename, and ReadImageWarpingField().

CreateLineSetFromFile()

std::shared_ptr<geometry::LineSet> cloudViewer::io::CreateLineSetFromFile	(	const std::string &	filename,
		const std::string &	format = "auto",
		bool	print_progress = false
	)

Factory function to create a lineset from a file.

Returns

return an empty lineset if fail to read the file.

Referenced by main().

CreateMeshFromFile()

std::shared_ptr< ccMesh > cloudViewer::io::CreateMeshFromFile	(	const std::string &	filename,
		bool	print_progress = false
	)

Factory function to create a mesh from a file (TriangleMeshFactory.cpp) Return an empty mesh if fail to read the file.

Definition at line 192 of file TriangleMeshIO.cpp.

Referenced by main(), and cloudViewer::benchmarks::SamplePointsFixture::SetUp().

CreateOctreeFromFile()

std::shared_ptr<geometry::Octree> cloudViewer::io::CreateOctreeFromFile	(	const std::string &	filename,
		const std::string &	format = "auto"
	)

Factory function to create a octree from a file.

Returns

return an empty octree if fail to read the file.

CreatePinholeCameraTrajectoryFromFile()

std::shared_ptr<camera::PinholeCameraTrajectory> cloudViewer::io::CreatePinholeCameraTrajectoryFromFile

(

const std::string &

filename

)

Factory function to create a PinholeCameraTrajectory from a file (PinholeCameraTrajectoryFactory.cpp) Return an empty PinholeCameraTrajectory if fail to read the file.

CreatePointCloudFromFile()

std::shared_ptr< ccPointCloud > cloudViewer::io::CreatePointCloudFromFile	(	const std::string &	filename,
		const std::string &	format = "auto",
		bool	print_progress = false
	)

Factory function to create a pointcloud from a file (PointCloudFactory.cpp) Return an empty pointcloud if fail to read the file.

Definition at line 84 of file PointCloudIO.cpp.

Referenced by cloudViewer::pipelines::registration::BenchmarkCreateFromPointCloudBallPivoting(), convert(), cloudViewer::t::pipelines::slac::CreateTPCDFromFile(), cloudViewer::t::pipelines::registration::LegacyComputeFPFHFeature(), cloudViewer::t::geometry::LegacyUniformDownSample(), cloudViewer::t::geometry::LegacyVoxelDownSample(), and main().

CreatePointCloudFromMemory()

std::shared_ptr< ccPointCloud > cloudViewer::io::CreatePointCloudFromMemory	(	const unsigned char *	buffer,
		const size_t	length,
		const std::string &	format,
		bool	print_progress = false
	)

Factory function to create a pointcloud from memory Return an empty pointcloud if fail to read from buffer.

Definition at line 93 of file PointCloudIO.cpp.

CreatePoseGraphFromFile()

std::shared_ptr< pipelines::registration::PoseGraph > cloudViewer::io::CreatePoseGraphFromFile

(

const std::string &

filename

)

Factory function to create a PoseGraph from a file (PinholeCameraTrajectoryFactory.cpp) Return an empty PinholeCameraTrajectory if fail to read the file.

Definition at line 53 of file PoseGraphIO.cpp.

References filename, and ReadPoseGraph().

CreateVoxelGridFromFile()

std::shared_ptr<geometry::VoxelGrid> cloudViewer::io::CreateVoxelGridFromFile	(	const std::string &	filename,
		const std::string &	format = "auto",
		bool	print_progress = false
	)

Factory function to create a voxelgrid from a file.

Returns

return an empty voxelgrid if fail to read the file.

Referenced by main().

IsPointInsidePolygon()

bool cloudViewer::io::IsPointInsidePolygon	(	const Eigen::MatrixX2d &	polygon,
		double	x,
		double	y
	)

Definition at line 288 of file TriangleMeshIO.cpp.

References cross().

Referenced by AddTrianglesByEarClipping().

LoadTextures()

void cloudViewer::io::LoadTextures	(	const std::string &	filename,
		const aiScene *	scene,
		const aiMaterial *	mat,
		TextureImages &	maps
	)

Definition at line 61 of file FileASSIMP.cpp.

References cloudViewer::io::TextureImages::albedo, cloudViewer::io::TextureImages::ao, CreateImageFromFile(), CreateImageFromMemory(), filename, cloudViewer::utility::filesystem::GetFileNameWithoutDirectory(), cloudViewer::utility::filesystem::GetFileParentDirectory(), cloudViewer::io::TextureImages::gltf_rough_metal, image, LogWarning, cloudViewer::io::TextureImages::metallic, cloudViewer::io::TextureImages::normal, cloudViewer::t::geometry::path, cloudViewer::io::TextureImages::reflectance, cloudViewer::io::TextureImages::roughness, and type.

Referenced by ReadModelUsingAssimp(), and ReadTriangleMeshUsingASSIMP().

pybind_class_io()

void cloudViewer::io::pybind_class_io

(

py::module &

m_io

)

Definition at line 88 of file class_io.cpp.

References CONTAINS_LINES, CONTAINS_POINTS, CONTAINS_TRIANGLES, CONTENTS_UNKNOWN, filename, format, cloudViewer::t::geometry::path, and ReadFileGeometryType().

Referenced by pybind_io().

pybind_io()

void cloudViewer::io::pybind_io

(

py::module &

m

)

Definition at line 15 of file io.cpp.

References pybind_class_io(), pybind_rpc(), and pybind_sensor().

Referenced by cloudViewer::PYBIND11_MODULE().

pybind_rpc()

void cloudViewer::io::pybind_rpc

(

py::module &

m

)

Definition at line 27 of file rpc.cpp.

References bytes, cloudViewer::io::rpc::DataBufferToMetaGeometry(), cloudViewer::io::rpc::DestroyZMQContext(), cloudViewer::core::Float32, cloudViewer::docstring::FunctionDocInject(), cloudViewer::core::Int32, cloudViewer::io::rpc::SetActiveCamera(), cloudViewer::io::rpc::SetLegacyCamera(), cloudViewer::io::rpc::SetMeshData(), cloudViewer::io::rpc::SetPointCloud(), cloudViewer::io::rpc::SetTime(), cloudViewer::io::rpc::SetTriangleMesh(), cloudViewer::io::rpc::ZMQReceiver::Start(), and cloudViewer::io::rpc::ZMQReceiver::Stop().

Referenced by pybind_io().

pybind_sensor()

void cloudViewer::io::pybind_sensor

(

py::module &

m

)

Definition at line 20 of file sensor.cpp.

References cloudViewer::io::AzureKinectSensor::CaptureFrame(), cloudViewer::docstring::ClassMethodDocInject(), cloudViewer::io::MKVReader::Close(), cloudViewer::io::AzureKinectRecorder::CloseRecord(), cloudViewer::io::AzureKinectSensor::Connect(), cloudViewer::io::AzureKinectSensor::Disconnect(), cloudViewer::io::MKVReader::GetMetadata(), cloudViewer::io::MKVMetadata::height_, cloudViewer::io::AzureKinectRecorder::InitSensor(), cloudViewer::io::MKVReader::IsEOF(), cloudViewer::io::MKVReader::IsOpened(), cloudViewer::io::AzureKinectRecorder::IsRecordCreated(), cloudViewer::io::AzureKinectSensor::ListDevices(), map_shared_argument_docstrings, cloudViewer::io::MKVReader::NextFrame(), cloudViewer::io::MKVReader::Open(), cloudViewer::io::AzureKinectRecorder::OpenRecord(), cloudViewer::io::AzureKinectRecorder::RecordFrame(), cloudViewer::io::MKVReader::SeekTimestamp(), cloudViewer::io::MKVMetadata::stream_length_usec_, and cloudViewer::io::MKVMetadata::width_.

Referenced by pybind_io().

ReadEntity()

bool cloudViewer::io::ReadEntity	(	const std::string &	filename,
		ccHObject &	obj,
		const std::string &	format = "auto",
		bool	print_progress = false
	)

The general entrance for reading a ccHObject from a file The function calls read functions based on the extension name of filename.

Returns

return true if the read function is successful, false otherwise.

ReadFeature()

bool cloudViewer::io::ReadFeature	(	const std::string &	filename,
		utility::Feature &	feature
	)

The general entrance for reading a Feature from a file

Returns

If the read function is successful.

ReadFeatureFromBIN()

bool cloudViewer::io::ReadFeatureFromBIN	(	const std::string &	filename,
		utility::Feature &	feature
	)

ReadFileGeometryType()

FileGeometry cloudViewer::io::ReadFileGeometryType

(

const std::string &

path

)

Returns the kind of geometry that the file contains. This is a quick function designed to query the file in order to determine whether to call ReadTriangleMesh(), ReadLineSet(), or ReadPointCloud()

Definition at line 31 of file FileFormatIO.cpp.

References CONTENTS_UNKNOWN, cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), gExt2Func, and cloudViewer::t::geometry::path.

Referenced by cloudViewer::visualization::GuiVisualizer::LoadGeometry(), and pybind_class_io().

ReadFileGeometryTypeFBX()

FileGeometry cloudViewer::io::ReadFileGeometryTypeFBX

(

const std::string &

path

)

Definition at line 561 of file TriangleMeshIO.cpp.

References CONTAINS_POINTS, and CONTAINS_TRIANGLES.

ReadFileGeometryTypeGLTF()

FileGeometry cloudViewer::io::ReadFileGeometryTypeGLTF

(

const std::string &

path

)

Definition at line 1352 of file TriangleMeshIO.cpp.

References CONTAINS_POINTS, and CONTAINS_TRIANGLES.

ReadFileGeometryTypeOBJ()

FileGeometry cloudViewer::io::ReadFileGeometryTypeOBJ

(

const std::string &

path

)

Definition at line 724 of file TriangleMeshIO.cpp.

References CONTAINS_POINTS, and CONTAINS_TRIANGLES.

ReadFileGeometryTypeOFF()

FileGeometry cloudViewer::io::ReadFileGeometryTypeOFF

(

const std::string &

path

)

Definition at line 1096 of file TriangleMeshIO.cpp.

References CONTAINS_POINTS, and CONTAINS_TRIANGLES.

ReadFileGeometryTypePCD()

FileGeometry cloudViewer::io::ReadFileGeometryTypePCD

(

const std::string &

path

)

Definition at line 1037 of file FileIOFactory.cpp.

References CONTAINS_POINTS.

ReadFileGeometryTypePLY()

FileGeometry cloudViewer::io::ReadFileGeometryTypePLY

(

const std::string &

path

)

Definition at line 1416 of file FileIOFactory.cpp.

References CONTAINS_LINES, CONTAINS_POINTS, CONTAINS_TRIANGLES, CONTENTS_UNKNOWN, NULL, and cloudViewer::t::geometry::path.

ReadFileGeometryTypePTS()

FileGeometry cloudViewer::io::ReadFileGeometryTypePTS

(

const std::string &

path

)

Definition at line 1599 of file FileIOFactory.cpp.

References CONTAINS_POINTS.

ReadFileGeometryTypeSTL()

FileGeometry cloudViewer::io::ReadFileGeometryTypeSTL

(

const std::string &

path

)

Definition at line 565 of file TriangleMeshIO.cpp.

References CONTAINS_POINTS, and CONTAINS_TRIANGLES.

ReadFileGeometryTypeXYZ()

FileGeometry cloudViewer::io::ReadFileGeometryTypeXYZ

(

const std::string &

path

)

Definition at line 1109 of file FileIOFactory.cpp.

References CONTAINS_POINTS.

ReadFileGeometryTypeXYZN()

FileGeometry cloudViewer::io::ReadFileGeometryTypeXYZN

(

const std::string &

path

)

Definition at line 1249 of file FileIOFactory.cpp.

References CONTAINS_POINTS.

ReadFileGeometryTypeXYZRGB()

FileGeometry cloudViewer::io::ReadFileGeometryTypeXYZRGB

(

const std::string &

path

)

Definition at line 1333 of file FileIOFactory.cpp.

References CONTAINS_POINTS.

ReadIJsonConvertible()

bool cloudViewer::io::ReadIJsonConvertible	(	const std::string &	filename,
		cloudViewer::utility::IJsonConvertible &	object
	)

The general entrance for reading an IJsonConvertible from a file The function calls read functions based on the extension name of filename.

Returns

return true if the read function is successful, false otherwise.

Referenced by cloudViewer::VisualizerForAlignment::KeyPressCallback(), cloudViewer::VisualizerForAlignment::LoadSessionFromFile(), cloudViewer::visualization::ViewControlWithCustomAnimation::LoadTrajectoryFromJsonFile(), main(), cloudViewer::visualization::pybind_renderoption(), and cloudViewer::visualization::pybind_visualization_utility_methods().

ReadIJsonConvertibleFromJSON()

bool cloudViewer::io::ReadIJsonConvertibleFromJSON	(	const std::string &	filename,
		cloudViewer::utility::IJsonConvertible &	object
	)

ReadIJsonConvertibleFromJSONString()

bool cloudViewer::io::ReadIJsonConvertibleFromJSONString	(	const std::string &	json_string,
		cloudViewer::utility::IJsonConvertible &	object
	)

Referenced by cloudViewer::visualization::Visualizer::CopyViewStatusFromClipboard().

ReadImage()

bool cloudViewer::io::ReadImage	(	const std::string &	filename,
		geometry::Image &	image
	)

The general entrance for reading an Image from a file The function calls read functions based on the extension name of filename.

Returns

return true if the read function is successful, false otherwise.

ReadImageFromJPG()

bool cloudViewer::io::ReadImageFromJPG	(	const std::string &	filename,
		geometry::Image &	image
	)

ReadImageFromMemory()

bool cloudViewer::io::ReadImageFromMemory	(	const std::string &	image_format,
		const unsigned char *	image_data_ptr,
		size_t	image_data_size,
		geometry::Image &	image
	)

The general entrance for reading an Image from memory The function calls read functions based on format of image.

Parameters

image_format	the format of image, "png" or "jpg".
image_data_ptr	the pointer to image data in memory.
image_data_size	the size of image data in memory.

Returns

return true if the read function is successful, false otherwise.

ReadImageFromPNG()

bool cloudViewer::io::ReadImageFromPNG	(	const std::string &	filename,
		geometry::Image &	image
	)

ReadImageWarpingField()

bool cloudViewer::io::ReadImageWarpingField	(	const std::string &	filename,
		pipelines::color_map::ImageWarpingField &	warping_field
	)

The general entrance for reading a ImageWarpingField from a file

Returns

If the read function is successful.

Definition at line 62 of file ImageWarpingFieldIO.cpp.

References filename, cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), and LogWarning.

Referenced by CreateImageWarpingFieldFromFile().

ReadJPGFromMemory()

bool cloudViewer::io::ReadJPGFromMemory	(	const unsigned char *	image_data_ptr,
		size_t	image_data_size,
		geometry::Image &	image
	)

Read a JPG image from memory.

Parameters

image_data_ptr	the pointer to image data in memory.
image_data_size	the size of image data in memory.

Returns

return true if the read function is successful, false otherwise.

ReadLineSet()

bool cloudViewer::io::ReadLineSet	(	const std::string &	filename,
		geometry::LineSet &	lineset,
		const std::string &	format = "auto",
		bool	print_progress = false
	)

The general entrance for reading a LineSet from a file The function calls read functions based on the extension name of filename.

Returns

return true if the read function is successful, false otherwise.

ReadLineSetFromPLY()

bool cloudViewer::io::ReadLineSetFromPLY	(	const std::string &	filename,
		geometry::LineSet &	lineset,
		bool	print_progress = false
	)

ReadModelUsingAssimp()

bool cloudViewer::io::ReadModelUsingAssimp	(	const std::string &	filename,
		visualization::rendering::TriangleMeshModel &	model,
		const ReadTriangleModelOptions &	params
	)

Definition at line 312 of file FileASSIMP.cpp.

References ccPointCloud::addEigenColor(), ccPointCloud::addEigenNorm(), cloudViewer::PointCloudTpl< T >::addEigenPoint(), AI_MATKEY_ANISOTROPY, AI_MATKEY_CLEARCOAT_THICKNESS, AI_MATKEY_SHEEN, cloudViewer::io::TextureImages::albedo, cloudViewer::visualization::rendering::MaterialRecord::albedo_img, cloudViewer::io::TextureImages::ao, cloudViewer::visualization::rendering::MaterialRecord::ao_img, cloudViewer::visualization::rendering::MaterialRecord::ao_rough_metal_img, cloudViewer::visualization::rendering::MaterialRecord::base_anisotropy, cloudViewer::visualization::rendering::MaterialRecord::base_clearcoat, cloudViewer::visualization::rendering::MaterialRecord::base_clearcoat_roughness, cloudViewer::visualization::rendering::MaterialRecord::base_color, cloudViewer::visualization::rendering::MaterialRecord::base_metallic, cloudViewer::visualization::rendering::MaterialRecord::base_reflectance, cloudViewer::visualization::rendering::MaterialRecord::base_roughness, color, cloudViewer::visualization::rendering::MaterialRecord::emissive_color, face, filename, cloudViewer::io::TextureImages::gltf_rough_metal, cloudViewer::visualization::rendering::MaterialRecord::has_alpha, kPostProcessFlags_fast, LoadTextures(), LogError, LogInfo, LogWarning, cloudViewer::visualization::rendering::TriangleMeshModel::materials_, max(), cloudViewer::visualization::rendering::TriangleMeshModel::meshes_, cloudViewer::io::TextureImages::metallic, cloudViewer::visualization::rendering::MaterialRecord::metallic_img, cloudViewer::visualization::rendering::MaterialRecord::name, cloudViewer::io::TextureImages::normal, normal, cloudViewer::visualization::rendering::MaterialRecord::normal_img, normals, params, cloudViewer::io::TextureImages::reflectance, cloudViewer::visualization::rendering::MaterialRecord::reflectance_img, ccPointCloud::reserveTheNormsTable(), ccPointCloud::reserveThePointsTable(), ccPointCloud::reserveTheRGBTable(), cloudViewer::io::TextureImages::roughness, cloudViewer::visualization::rendering::MaterialRecord::roughness_img, scaling, ccObject::setEnabled(), ccObject::setLocked(), cloudViewer::utility::CountingProgressReporter::SetTotal(), cloudViewer::visualization::rendering::MaterialRecord::shader, ccPointCloud::shrinkToFit(), and cloudViewer::utility::CountingProgressReporter::Update().

Referenced by ReadTriangleModel().

ReadOctree()

bool cloudViewer::io::ReadOctree	(	const std::string &	filename,
		geometry::Octree &	octree,
		const std::string &	format = "auto"
	)

The general entrance for reading a Octree from a file The function calls read functions based on the extension name of filename.

Returns

return true if the read function is successful, false otherwise.

ReadOctreeFromJson()

bool cloudViewer::io::ReadOctreeFromJson	(	const std::string &	filename,
		geometry::Octree &	octree
	)

ReadPinholeCameraTrajectory()

bool cloudViewer::io::ReadPinholeCameraTrajectory	(	const std::string &	filename,
		camera::PinholeCameraTrajectory &	trajectory
	)

The general entrance for reading a PinholeCameraTrajectory from a file The function calls read functions based on the extension name of filename.

Returns

If the read function is successful.

ReadPinholeCameraTrajectoryFromLOG()

bool cloudViewer::io::ReadPinholeCameraTrajectoryFromLOG	(	const std::string &	filename,
		camera::PinholeCameraTrajectory &	trajectory
	)

ReadPinholeCameraTrajectoryFromTUM()

bool cloudViewer::io::ReadPinholeCameraTrajectoryFromTUM	(	const std::string &	filename,
		camera::PinholeCameraTrajectory &	trajectory
	)

ReadPNGFromMemory()

bool cloudViewer::io::ReadPNGFromMemory	(	const unsigned char *	image_data_ptr,
		size_t	image_data_size,
		geometry::Image &	image
	)

Read a PNG image from memory.

Parameters

image_data_ptr	the pointer to image data in memory.
image_data_size	the size of image data in memory.

Returns

return true if the read function is successful, false otherwise.

ReadPointCloud() [1/3]

bool cloudViewer::io::ReadPointCloud	(	const std::string &	filename,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params = {}
	)

The general entrance for reading a PointCloud from a file The function calls read functions based on the extension name of filename. See ReadPointCloudOption for additional options you can pass.

Returns

return true if the read function is successful, false otherwise.

Definition at line 104 of file PointCloudIO.cpp.

References file_extension_to_pointcloud_read_function, filename, format, cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), LogDebug, LogWarning, params, ccPointCloud::RemoveNonFinitePoints(), and cloudViewer::PointCloudTpl< T >::size().

Referenced by cloudViewer::t::geometry::IOReadLegacyPointCloud(), cloudViewer::t::geometry::IOWriteLegacyPointCloud(), cloudViewer::t::geometry::LegacyCropByAxisAlignedBox(), cloudViewer::t::geometry::LegacyCropByOrientedBox(), cloudViewer::t::geometry::LegacyEstimateNormals(), cloudViewer::t::geometry::LegacyRemoveRadiusOutliers(), cloudViewer::t::geometry::LegacyRemoveStatisticalOutliers(), cloudViewer::t::geometry::LegacySelectByIndex(), cloudViewer::t::geometry::LegacyTransform(), cloudViewer::visualization::GuiVisualizer::LoadGeometry(), and cloudViewer::pipelines::registration::LoadPointCloud().

ReadPointCloud() [2/3]

bool cloudViewer::io::ReadPointCloud	(	const std::string &	filename,
		ccPointCloud &	pointcloud,
		const std::string &	file_format,
		bool	remove_nan_points,
		bool	remove_infinite_points,
		bool	print_progress
	)

Definition at line 134 of file PointCloudIO.cpp.

ReadPointCloud() [3/3]

bool cloudViewer::io::ReadPointCloud	(	const unsigned char *	buffer,
		const size_t	length,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params = {}
	)

The general entrance for reading a PointCloud from memory The function calls read functions based on the format. See ReadPointCloudOption for additional options you can pass.

Returns

return true if the read function is successful, false otherwise.

Definition at line 158 of file PointCloudIO.cpp.

References format, in_memory_to_pointcloud_read_function, length(), LogDebug, LogWarning, params, ccPointCloud::RemoveNonFinitePoints(), and cloudViewer::PointCloudTpl< T >::size().

ReadPointCloudFromPCD()

bool cloudViewer::io::ReadPointCloudFromPCD	(	const std::string &	filename,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params
	)

Definition at line 1041 of file FileIOFactory.cpp.

References filename, cloudViewer::utility::filesystem::FOpen(), LogDebug, LogWarning, NULL, params, cloudViewer::t::io::ReadPCDData(), and cloudViewer::t::io::ReadPCDHeader().

Referenced by PcdFilter::loadFile().

ReadPointCloudFromPLY()

bool cloudViewer::io::ReadPointCloudFromPLY	(	const std::string &	filename,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params
	)

Definition at line 1449 of file FileIOFactory.cpp.

References ccPointCloud::clear(), filename, cloudViewer::utility::CountingProgressReporter::Finish(), LogWarning, NULL, params, ccPointCloud::reserveTheNormsTable(), ccPointCloud::resize(), ccPointCloud::resizeTheRGBTable(), and cloudViewer::utility::CountingProgressReporter::SetTotal().

ReadPointCloudFromPTS()

bool cloudViewer::io::ReadPointCloudFromPTS	(	const std::string &	filename,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params
	)

Definition at line 1603 of file FileIOFactory.cpp.

References ccPointCloud::clear(), filename, cloudViewer::utility::CountingProgressReporter::Finish(), LogWarning, cloudViewer::utility::filesystem::CFile::Open(), params, cloudViewer::utility::filesystem::CFile::ReadLine(), ccPointCloud::resize(), ccPointCloud::resizeTheRGBTable(), cloudViewer::PointCloudTpl< T >::setPoint(), ccPointCloud::setPointColor(), cloudViewer::utility::CountingProgressReporter::SetTotal(), cloudViewer::utility::SplitString(), and cloudViewer::utility::CountingProgressReporter::Update().

ReadPointCloudFromXYZ()

bool cloudViewer::io::ReadPointCloudFromXYZ	(	const std::string &	filename,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params
	)

Definition at line 1113 of file FileIOFactory.cpp.

References cloudViewer::PointCloudTpl< T >::addEigenPoint(), ccPointCloud::clear(), cloudViewer::utility::filesystem::CFile::CurPos(), filename, cloudViewer::utility::CountingProgressReporter::Finish(), cloudViewer::utility::filesystem::CFile::GetFileSize(), LogWarning, cloudViewer::utility::filesystem::CFile::Open(), params, cloudViewer::utility::filesystem::CFile::ReadLine(), cloudViewer::utility::CountingProgressReporter::SetTotal(), and cloudViewer::utility::CountingProgressReporter::Update().

ReadPointCloudFromXYZN()

bool cloudViewer::io::ReadPointCloudFromXYZN	(	const std::string &	filename,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params
	)

Definition at line 1253 of file FileIOFactory.cpp.

References ccPointCloud::addEigenNorm(), cloudViewer::PointCloudTpl< T >::addEigenPoint(), ccPointCloud::clear(), cloudViewer::utility::filesystem::CFile::CurPos(), filename, cloudViewer::utility::CountingProgressReporter::Finish(), cloudViewer::utility::filesystem::CFile::GetFileSize(), LogWarning, cloudViewer::utility::filesystem::CFile::Open(), params, cloudViewer::utility::filesystem::CFile::ReadLine(), cloudViewer::utility::CountingProgressReporter::SetTotal(), and cloudViewer::utility::CountingProgressReporter::Update().

ReadPointCloudFromXYZRGB()

bool cloudViewer::io::ReadPointCloudFromXYZRGB	(	const std::string &	filename,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params
	)

Definition at line 1337 of file FileIOFactory.cpp.

References ccPointCloud::addEigenColor(), cloudViewer::PointCloudTpl< T >::addEigenPoint(), ccPointCloud::clear(), cloudViewer::utility::filesystem::CFile::CurPos(), filename, cloudViewer::utility::CountingProgressReporter::Finish(), cloudViewer::utility::filesystem::CFile::GetFileSize(), LogWarning, cloudViewer::utility::filesystem::CFile::Open(), params, cloudViewer::utility::filesystem::CFile::ReadLine(), cloudViewer::utility::CountingProgressReporter::SetTotal(), and cloudViewer::utility::CountingProgressReporter::Update().

ReadPointCloudInMemoryFromXYZ()

bool cloudViewer::io::ReadPointCloudInMemoryFromXYZ	(	const unsigned char *	buffer,
		const size_t	length,
		ccPointCloud &	pointcloud,
		const ReadPointCloudOption &	params
	)

Definition at line 1147 of file FileIOFactory.cpp.

References cloudViewer::PointCloudTpl< T >::addEigenPoint(), ccPointCloud::clear(), cloudViewer::utility::CountingProgressReporter::Finish(), length(), LogWarning, params, cloudViewer::utility::CountingProgressReporter::SetTotal(), and cloudViewer::utility::CountingProgressReporter::Update().

ReadPoseGraph()

bool cloudViewer::io::ReadPoseGraph	(	const std::string &	filename,
		pipelines::registration::PoseGraph &	pose_graph
	)

The general entrance for reading a PoseGraph from a file. The function calls read functions based on the extension name of filename.

Returns

return true if the read function is successful, false otherwise.

Definition at line 60 of file PoseGraphIO.cpp.

References filename, cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), and LogWarning.

Referenced by CreatePoseGraphFromFile().

ReadTriangleMesh()

bool cloudViewer::io::ReadTriangleMesh	(	const std::string &	filename,
		ccMesh &	mesh,
		ReadTriangleMeshOptions	params = {}
	)

The general entrance for reading a TriangleMesh from a file The function calls read functions based on the extension name of filename.

Returns

return true if the read function is successful, false otherwise.

Definition at line 206 of file TriangleMeshIO.cpp.

References cloudViewer::t::io::file_extension_to_trianglemesh_read_function, filename, ccMesh::getAssociatedCloud(), cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), ccMesh::getVerticeSize(), cloudViewer::GenericMesh::hasTriangles(), ccMesh::HasVertices(), LogDebug, LogError, LogWarning, params, ccMesh::size(), and cloudViewer::utility::ToUpper().

Referenced by cloudViewer::t::geometry::IOReadLegacyTriangleMesh(), main(), and cloudViewer::t::io::ReadTriangleMesh().

ReadTriangleMeshFromGLTF()

bool cloudViewer::io::ReadTriangleMeshFromGLTF	(	const std::string &	filename,
		ccMesh &	mesh,
		const ReadTriangleMeshOptions &	params
	)

Definition at line 1356 of file TriangleMeshIO.cpp.

References ccHObject::addChild(), ccPointCloud::addEigenNorm(), cloudViewer::PointCloudTpl< T >::addEigenPoint(), ccPointCloud::addRGBColor(), ccMesh::addTriangle(), ccMesh::clear(), colors, count, filename, ecvColor::RgbTpl< Type >::FromEigen(), cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), LogInfo, LogWarning, max(), normals, ccObject::setEnabled(), ccMesh::Transform(), and ccMesh::Translate().

ReadTriangleMeshFromOBJ()

bool cloudViewer::io::ReadTriangleMeshFromOBJ	(	const std::string &	filename,
		ccMesh &	mesh,
		const ReadTriangleMeshOptions &
	)

Definition at line 728 of file TriangleMeshIO.cpp.

References ccPointCloud::addEigenColor(), cloudViewer::PointCloudTpl< T >::addEigenPoint(), ccMesh::addTriangle(), ccMesh::clear(), CreateImageFromFile(), filename, ccMesh::getAssociatedCloud(), cloudViewer::utility::filesystem::GetFileParentDirectory(), image, LogWarning, ccMesh::materials_, ccPointCloud::reserveThePointsTable(), ccPointCloud::reserveTheRGBTable(), ccPointCloud::resizeTheNormsTable(), ccPointCloud::setPointNormal(), ccDrawableObject::showColors(), cloudViewer::PointCloudTpl< T >::size(), ccMesh::size(), ccMesh::textures_, ccHObjectCaster::ToPointCloud(), ccMesh::triangle_material_ids_, ccMesh::triangle_uvs_, and ccPointCloud::unallocateNorms().

ReadTriangleMeshFromOFF()

bool cloudViewer::io::ReadTriangleMeshFromOFF	(	const std::string &	filename,
		ccMesh &	mesh,
		const ReadTriangleMeshOptions &	params
	)

Definition at line 1100 of file TriangleMeshIO.cpp.

References filename.

ReadTriangleMeshFromPLY()

bool cloudViewer::io::ReadTriangleMeshFromPLY	(	const std::string &	filename,
		ccMesh &	mesh,
		const ReadTriangleMeshOptions &	params
	)

Definition at line 382 of file TriangleMeshIO.cpp.

References ccMesh::clear(), filename, ccMesh::getAssociatedCloud(), LogWarning, params, ccPointCloud::resize(), ccPointCloud::resizeTheNormsTable(), ccPointCloud::resizeTheRGBTable(), cloudViewer::utility::CountingProgressReporter::SetTotal(), and ccHObjectCaster::ToPointCloud().

ReadTriangleMeshFromSTL()

bool cloudViewer::io::ReadTriangleMeshFromSTL	(	const std::string &	filename,
		ccMesh &	mesh,
		bool	print_progress
	)

Definition at line 569 of file TriangleMeshIO.cpp.

ReadTriangleMeshUsingASSIMP()

bool cloudViewer::io::ReadTriangleMeshUsingASSIMP	(	const std::string &	filename,
		ccMesh &	mesh,
		const ReadTriangleMeshOptions &	params
	)

Definition at line 163 of file FileASSIMP.cpp.

References ccMesh::addTriangle(), ccMesh::addVertexColor(), ccMesh::addVertexNormal(), ccMesh::addVertice(), AI_MATKEY_ANISOTROPY, AI_MATKEY_CLEARCOAT_ROUGHNESS, AI_MATKEY_CLEARCOAT_THICKNESS, AI_MATKEY_SHEEN, cloudViewer::io::TextureImages::albedo, cloudViewer::io::TextureImages::ao, ccMesh::clear(), color, face, filename, ccMesh::getAssociatedCloud(), kPostProcessFlags_compulsory, kPostProcessFlags_fast, LoadTextures(), LogInfo, LogWarning, ccMesh::materials_, cloudViewer::io::TextureImages::metallic, cloudViewer::io::TextureImages::normal, normal, params, cloudViewer::io::TextureImages::reflectance, ccMesh::reserveAssociatedCloud(), cloudViewer::io::TextureImages::roughness, ccMesh::textures_, ccMesh::triangle_material_ids_, and ccMesh::triangle_uvs_.

ReadTriangleModel()

bool cloudViewer::io::ReadTriangleModel	(	const std::string &	filename,
		visualization::rendering::TriangleMeshModel &	model,
		ReadTriangleModelOptions	params
	)

Definition at line 22 of file ModelIO.cpp.

References filename, params, and ReadModelUsingAssimp().

Referenced by cloudViewer::visualization::GuiVisualizer::LoadGeometry().

ReadVoxelGrid()

bool cloudViewer::io::ReadVoxelGrid	(	const std::string &	filename,
		geometry::VoxelGrid &	voxelgrid,
		const std::string &	format = "auto",
		bool	print_progress = false
	)

The general entrance for reading a VoxelGrid from a file The function calls read functions based on the extension name of filename.

Returns

return true if the read function is successful, false otherwise.

ReadVoxelGridFromPLY()

bool cloudViewer::io::ReadVoxelGridFromPLY	(	const std::string &	filename,
		geometry::VoxelGrid &	voxelgrid,
		bool	print_progress = false
	)

string_to_k4a_image_format_t()

static std::map<std::string, k4a_image_format_t> cloudViewer::io::string_to_k4a_image_format_t ( { {"K4A_IMAGE_FORMAT_COLOR_MJPG", K4A_IMAGE_FORMAT_COLOR_MJPG}, {"K4A_IMAGE_FORMAT_COLOR_NV12", K4A_IMAGE_FORMAT_COLOR_NV12}, {"K4A_IMAGE_FORMAT_COLOR_YUY2", K4A_IMAGE_FORMAT_COLOR_YUY2}, {"K4A_IMAGE_FORMAT_COLOR_BGRA32", K4A_IMAGE_FORMAT_COLOR_BGRA32}, {"K4A_IMAGE_FORMAT_DEPTH16", K4A_IMAGE_FORMAT_DEPTH16}, {"K4A_IMAGE_FORMAT_IR16", K4A_IMAGE_FORMAT_IR16}, {"K4A_IMAGE_FORMAT_CUSTOM", K4A_IMAGE_FORMAT_CUSTOM}, }  )

static

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertToNativeConfig(), and cloudViewer::io::AzureKinectSensorConfig::IsValidConfig().

WriteEntity()

bool cloudViewer::io::WriteEntity	(	const std::string &	filename,
		const ccHObject &	obj,
		bool	write_ascii = false,
		bool	compressed = false,
		bool	print_progress = false
	)

The general entrance for writing a ccHObject to a file The function calls write functions based on the extension name of filename. If the write function supports binary encoding and compression, the later two parameters will be used. Otherwise they will be ignored.

Returns

return true if the write function is successful, false otherwise.

WriteFeature()

bool cloudViewer::io::WriteFeature	(	const std::string &	filename,
		const utility::Feature &	feature
	)

The general entrance for writing a Feature to a file

Returns

If the write function is successful.

WriteFeatureToBIN()

bool cloudViewer::io::WriteFeatureToBIN	(	const std::string &	filename,
		const utility::Feature &	feature
	)

WriteIJsonConvertible()

bool cloudViewer::io::WriteIJsonConvertible	(	const std::string &	filename,
		const cloudViewer::utility::IJsonConvertible &	object
	)

The general entrance for writing an IJsonConvertible to a file The function calls write functions based on the extension name of filename.

Returns

return true if the write function is successful, false otherwise.

Referenced by cloudViewer::visualization::Visualizer::CaptureDepthImage(), cloudViewer::visualization::Visualizer::CaptureDepthPointCloud(), cloudViewer::visualization::Visualizer::CaptureRenderOption(), cloudViewer::visualization::Visualizer::CaptureScreenImage(), cloudViewer::visualization::ViewControlWithCustomAnimation::CaptureTrajectory(), main(), cloudViewer::visualization::VisualizerWithCustomAnimation::Play(), cloudViewer::visualization::pybind_renderoption(), cloudViewer::visualization::VisualizerWithEditing::SaveCroppingResult(), and cloudViewer::VisualizerForAlignment::SaveSessionToFile().

WriteIJsonConvertibleToJSON()

bool cloudViewer::io::WriteIJsonConvertibleToJSON	(	const std::string &	filename,
		const cloudViewer::utility::IJsonConvertible &	object
	)

Referenced by cloudViewer::t::io::RGBDVideoReader::SaveFrames().

WriteIJsonConvertibleToJSONString()

bool cloudViewer::io::WriteIJsonConvertibleToJSONString	(	std::string &	json_string,
		const cloudViewer::utility::IJsonConvertible &	object
	)

Referenced by cloudViewer::visualization::Visualizer::CopyViewStatusToClipboard().

WriteImage()

bool cloudViewer::io::WriteImage	(	const std::string &	filename,
		const geometry::Image &	image,
		int	quality = kCloudViewerImageIODefaultQuality
	)

The general entrance for writing an Image to a file The function calls write functions based on the extension name of filename. If the write function supports quality, the parameter will be used. Otherwise it will be ignored.

Parameters

quality

PNG: [0-9] <=2 fast write for storing intermediate data >=3 (default) normal write for balanced speed and file size JPEG: [0-100] Typically in [70,95]. 90 is default (good quality).

Returns

return true if the write function is successful, false otherwise.

Referenced by cloudViewer::visualization::Visualizer::CaptureDepthImage(), cloudViewer::visualization::Visualizer::CaptureScreenImage(), cloudViewer::visualization::GuiVisualizer::ExportCurrentImage(), cloudViewer::visualization::visualizer::O3DVisualizer::Impl::ExportCurrentImage(), cloudViewer::pipelines::color_map::RunNonRigidOptimizer(), and cloudViewer::pipelines::color_map::RunRigidOptimizer().

WriteImageToJPG()

bool cloudViewer::io::WriteImageToJPG	(	const std::string &	filename,
		const geometry::Image &	image,
		int	quality = kCloudViewerImageIODefaultQuality
	)

WriteImageToPNG()

bool cloudViewer::io::WriteImageToPNG	(	const std::string &	filename,
		const geometry::Image &	image,
		int	quality = kCloudViewerImageIODefaultQuality
	)

WriteImageWarpingField()

bool cloudViewer::io::WriteImageWarpingField	(	const std::string &	filename,
		const pipelines::color_map::ImageWarpingField &	warping_field
	)

The general entrance for writing a ImageWarpingField to a file

Returns

If the write function is successful.

Definition at line 86 of file ImageWarpingFieldIO.cpp.

References filename, cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), and LogWarning.

Referenced by cloudViewer::pipelines::color_map::RunNonRigidOptimizer().

WriteLineSet()

bool cloudViewer::io::WriteLineSet	(	const std::string &	filename,
		const geometry::LineSet &	lineset,
		bool	write_ascii = false,
		bool	compressed = false,
		bool	print_progress = false
	)

The general entrance for writing a LineSet to a file The function calls write functions based on the extension name of filename. If the write function supports binary encoding and compression, the later two parameters will be used. Otherwise they will be ignored.

Returns

return true if the write function is successful, false otherwise.

WriteLineSetToPLY()

bool cloudViewer::io::WriteLineSetToPLY	(	const std::string &	filename,
		const geometry::LineSet &	lineset,
		bool	write_ascii = false,
		bool	compressed = false,
		bool	print_progress = false
	)

WriteOctree()

bool cloudViewer::io::WriteOctree	(	const std::string &	filename,
		const geometry::Octree &	octree
	)

The general entrance for writing a Octree to a file The function calls write functions based on the extension name of filename. If the write function supports binary encoding and compression, the later two parameters will be used. Otherwise they will be ignored.

Returns

return true if the write function is successful, false otherwise.

WriteOctreeToJson()

bool cloudViewer::io::WriteOctreeToJson	(	const std::string &	filename,
		const geometry::Octree &	octree
	)

WritePinholeCameraTrajectory()

bool cloudViewer::io::WritePinholeCameraTrajectory	(	const std::string &	filename,
		const camera::PinholeCameraTrajectory &	trajectory
	)

The general entrance for writing a PinholeCameraTrajectory to a file The function calls write functions based on the extension name of filename.

Returns

If the write function is successful.

Referenced by cloudViewer::pipelines::color_map::RunNonRigidOptimizer(), and cloudViewer::pipelines::color_map::RunRigidOptimizer().

WritePinholeCameraTrajectoryToLOG()

bool cloudViewer::io::WritePinholeCameraTrajectoryToLOG	(	const std::string &	filename,
		const camera::PinholeCameraTrajectory &	trajectory
	)

WritePinholeCameraTrajectoryToTUM()

bool cloudViewer::io::WritePinholeCameraTrajectoryToTUM	(	const std::string &	filename,
		const camera::PinholeCameraTrajectory &	trajectory
	)

WritePointCloud() [1/3]

bool cloudViewer::io::WritePointCloud	(	const std::string &	filename,
		const ccPointCloud &	pointcloud,
		const std::string &	file_format,
		bool	write_ascii,
		bool	compressed,
		bool	print_progress
	)

Definition at line 212 of file PointCloudIO.cpp.

WritePointCloud() [2/3]

bool cloudViewer::io::WritePointCloud	(	const std::string &	filename,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params = {}
	)

The general entrance for writing a PointCloud to a file The function calls write functions based on the extension name of filename. See WritePointCloudOption for additional options you can pass.

Returns

return true if the write function is successful, false otherwise.

Definition at line 191 of file PointCloudIO.cpp.

References file_extension_to_pointcloud_write_function, filename, format, cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), LogDebug, LogWarning, params, and cloudViewer::PointCloudTpl< T >::size().

Referenced by cloudViewer::visualization::Visualizer::CaptureDepthPointCloud(), convert(), cloudViewer::VisualizerForAlignment::EvaluateAlignmentAndSave(), cloudViewer::t::geometry::IOWriteLegacyPointCloud(), main(), cloudViewer::visualization::VisualizerWithEditing::SaveCroppingResult(), and cloudViewer::t::io::WritePointCloud().

WritePointCloud() [3/3]

bool cloudViewer::io::WritePointCloud	(	unsigned char *&	buffer,
		size_t &	length,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params = {}
	)

The general entrance for writing a PointCloud to memory The function calls write functions based on the format. WARNING: buffer gets initialized by WritePointCloud, you need to delete it when finished when ret is true See WritePointCloudOption for additional options you can pass.

Returns

return true if the write function is successful, false otherwise.

Definition at line 234 of file PointCloudIO.cpp.

References format, in_memory_to_pointcloud_write_function, length(), LogDebug, LogWarning, params, and cloudViewer::PointCloudTpl< T >::size().

WritePointCloudInMemoryToXYZ()

bool cloudViewer::io::WritePointCloudInMemoryToXYZ	(	unsigned char *&	buffer,
		size_t &	length,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params
	)

Definition at line 1211 of file FileIOFactory.cpp.

References cloudViewer::utility::FastFormatString(), cloudViewer::utility::CountingProgressReporter::Finish(), cloudViewer::PointCloudTpl< T >::getEigenPoint(), length(), LogWarning, params, cloudViewer::utility::CountingProgressReporter::SetTotal(), cloudViewer::PointCloudTpl< T >::size(), and cloudViewer::utility::CountingProgressReporter::Update().

WritePointCloudToPCD()

bool cloudViewer::io::WritePointCloudToPCD	(	const std::string &	filename,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params
	)

Definition at line 1078 of file FileIOFactory.cpp.

References filename, cloudViewer::utility::filesystem::FOpen(), cloudViewer::t::io::GenerateHeader(), LogWarning, NULL, params, cloudViewer::t::io::WritePCDData(), and cloudViewer::t::io::WritePCDHeader().

WritePointCloudToPLY()

bool cloudViewer::io::WritePointCloudToPLY	(	const std::string &	filename,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params
	)

Definition at line 1520 of file FileIOFactory.cpp.

References color, cloudViewer::utility::ColorToUint8(), filename, cloudViewer::utility::CountingProgressReporter::Finish(), ccPointCloud::getEigenColor(), ccPointCloud::getEigenNormal(), cloudViewer::PointCloudTpl< T >::getEigenPoint(), ccPointCloud::hasColors(), ccPointCloud::hasNormals(), ccPointCloud::IsEmpty(), LogWarning, normal, NULL, params, PLY_ASCII, PLY_DOUBLE, PLY_UCHAR, cloudViewer::utility::CountingProgressReporter::SetTotal(), cloudViewer::PointCloudTpl< T >::size(), and cloudViewer::utility::CountingProgressReporter::Update().

WritePointCloudToPTS()

bool cloudViewer::io::WritePointCloudToPTS	(	const std::string &	filename,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params
	)

Definition at line 1672 of file FileIOFactory.cpp.

References color, cloudViewer::utility::ColorToUint8(), filename, cloudViewer::utility::CountingProgressReporter::Finish(), ccPointCloud::getEigenColor(), cloudViewer::PointCloudTpl< T >::getEigenPoint(), cloudViewer::utility::filesystem::CFile::GetFILE(), ccPointCloud::hasColors(), LogWarning, cloudViewer::utility::filesystem::CFile::Open(), params, cloudViewer::utility::CountingProgressReporter::SetTotal(), cloudViewer::PointCloudTpl< T >::size(), and cloudViewer::utility::CountingProgressReporter::Update().

WritePointCloudToXYZ()

bool cloudViewer::io::WritePointCloudToXYZ	(	const std::string &	filename,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params
	)

Definition at line 1178 of file FileIOFactory.cpp.

References filename, cloudViewer::utility::CountingProgressReporter::Finish(), cloudViewer::PointCloudTpl< T >::getEigenPoint(), cloudViewer::utility::filesystem::CFile::GetFILE(), LogWarning, cloudViewer::utility::filesystem::CFile::Open(), params, cloudViewer::utility::CountingProgressReporter::SetTotal(), cloudViewer::PointCloudTpl< T >::size(), and cloudViewer::utility::CountingProgressReporter::Update().

WritePointCloudToXYZN()

bool cloudViewer::io::WritePointCloudToXYZN	(	const std::string &	filename,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params
	)

Definition at line 1289 of file FileIOFactory.cpp.

References filename, cloudViewer::utility::CountingProgressReporter::Finish(), ccPointCloud::getEigenNormal(), cloudViewer::PointCloudTpl< T >::getEigenPoint(), cloudViewer::utility::filesystem::CFile::GetFILE(), ccPointCloud::hasNormals(), LogWarning, normal, cloudViewer::utility::filesystem::CFile::Open(), params, cloudViewer::utility::CountingProgressReporter::SetTotal(), cloudViewer::PointCloudTpl< T >::size(), and cloudViewer::utility::CountingProgressReporter::Update().

WritePointCloudToXYZRGB()

bool cloudViewer::io::WritePointCloudToXYZRGB	(	const std::string &	filename,
		const ccPointCloud &	pointcloud,
		const WritePointCloudOption &	params
	)

Definition at line 1373 of file FileIOFactory.cpp.

References color, filename, cloudViewer::utility::CountingProgressReporter::Finish(), ccPointCloud::getEigenColor(), cloudViewer::PointCloudTpl< T >::getEigenPoint(), cloudViewer::utility::filesystem::CFile::GetFILE(), ccPointCloud::hasColors(), LogWarning, cloudViewer::utility::filesystem::CFile::Open(), params, cloudViewer::utility::CountingProgressReporter::SetTotal(), cloudViewer::PointCloudTpl< T >::size(), and cloudViewer::utility::CountingProgressReporter::Update().

WritePoseGraph()

bool cloudViewer::io::WritePoseGraph	(	const std::string &	filename,
		const pipelines::registration::PoseGraph &	pose_graph
	)

The general entrance for writing a PoseGraph to a file. The function calls write functions based on the extension name of filename.

Returns

return true if the write function is successful, false otherwise.

Definition at line 81 of file PoseGraphIO.cpp.

References filename, cloudViewer::utility::filesystem::GetFileExtensionInLowerCase(), and LogWarning.

WriteTriangleMesh()

bool cloudViewer::io::WriteTriangleMesh	(	const std::string &	filename,
		const ccMesh &	mesh,
		bool	write_ascii = false,
		bool	compressed = false,
		bool	write_vertex_normals = true,
		bool	write_vertex_colors = true,
		bool	write_triangle_uvs = true,
		bool	print_progress = false
	)

The general entrance for writing a TriangleMesh to a file The function calls write functions based on the extension name of filename. If the write function supports binary encoding and compression, the later two parameters will be used. Otherwise they will be ignored. At current only .obj format supports uv coordinates (triangle_uvs) and textures.

Returns

return true if the write function is successful, false otherwise.

Definition at line 255 of file TriangleMeshIO.cpp.

Referenced by main(), cloudViewer::pipelines::color_map::RunNonRigidOptimizer(), cloudViewer::pipelines::color_map::RunRigidOptimizer(), and cloudViewer::visualization::VisualizerWithEditing::SaveCroppingResult().

WriteTriangleMeshToGLTF()

bool cloudViewer::io::WriteTriangleMeshToGLTF	(	const std::string &	filename,
		const ccMesh &	mesh,
		bool	write_ascii,
		bool	compressed,
		bool	write_vertex_normals,
		bool	write_vertex_colors,
		bool	write_triangle_uvs,
		bool	print_progress
	)

Definition at line 1670 of file TriangleMeshIO.cpp.

WriteTriangleMeshToOBJ()

bool cloudViewer::io::WriteTriangleMeshToOBJ	(	const std::string &	filename,
		const ccMesh &	mesh,
		bool	write_ascii,
		bool	compressed,
		bool	write_vertex_normals,
		bool	write_vertex_colors,
		bool	write_triangle_uvs,
		bool	print_progress
	)

Definition at line 923 of file TriangleMeshIO.cpp.

WriteTriangleMeshToOFF()

bool cloudViewer::io::WriteTriangleMeshToOFF	(	const std::string &	filename,
		const ccMesh &	mesh,
		bool	write_ascii,
		bool	compressed,
		bool	write_vertex_normals,
		bool	write_vertex_colors,
		bool	write_triangle_uvs,
		bool	print_progress
	)

Definition at line 1229 of file TriangleMeshIO.cpp.

WriteTriangleMeshToPLY()

bool cloudViewer::io::WriteTriangleMeshToPLY	(	const std::string &	filename,
		const ccMesh &	mesh,
		bool	write_ascii,
		bool	compressed,
		bool	write_vertex_normals,
		bool	write_vertex_colors,
		bool	write_triangle_uvs,
		bool	print_progress
	)

Definition at line 461 of file TriangleMeshIO.cpp.

WriteTriangleMeshToSTL()

bool cloudViewer::io::WriteTriangleMeshToSTL	(	const std::string &	filename,
		const ccMesh &	mesh,
		bool	write_ascii,
		bool	compressed,
		bool	write_vertex_normals,
		bool	write_vertex_colors,
		bool	write_triangle_uvs,
		bool	print_progress
	)

Definition at line 662 of file TriangleMeshIO.cpp.

WriteVoxelGrid()

bool cloudViewer::io::WriteVoxelGrid	(	const std::string &	filename,
		const geometry::VoxelGrid &	voxelgrid,
		bool	write_ascii = false,
		bool	compressed = false,
		bool	print_progress = false
	)

The general entrance for writing a VoxelGrid to a file The function calls write functions based on the extension name of filename. If the write function supports binary encoding and compression, the later two parameters will be used. Otherwise they will be ignored.

Returns

return true if the write function is successful, false otherwise.

WriteVoxelGridToPLY()

bool cloudViewer::io::WriteVoxelGridToPLY	(	const std::string &	filename,
		const geometry::VoxelGrid &	voxelgrid,
		bool	write_ascii = false,
		bool	compressed = false,
		bool	print_progress = false
	)

Variable Documentation

file_extension_to_pointcloud_read_function

const std::unordered_map< std::string, std::function<bool(const std::string &, ccPointCloud &, const ReadPointCloudOption &)> > cloudViewer::io::file_extension_to_pointcloud_read_function

static

Initial value:

{
                {"xyz", ReadPointCloudFromXYZ},
                {"txt", ReadPointCloudFromXYZ},
                {"xyzn", ReadPointCloudFromXYZN},
                {"xyzrgb", ReadPointCloudFromXYZRGB},
                {"ply", ReadPointCloudFromPLY},
                {"pcd", ReadPointCloudFromPCD},
                {"pts", ReadPointCloudFromPTS},
                {"ptx", AutoReadEntity},
                {"vtk", AutoReadEntity},
                {"bin", AutoReadEntity},
        }

Definition at line 33 of file PointCloudIO.cpp.

Referenced by ReadPointCloud().

file_extension_to_pointcloud_write_function

const std::unordered_map< std::string, std::function<bool(const std::string &, const ccPointCloud &, const WritePointCloudOption &)> > cloudViewer::io::file_extension_to_pointcloud_write_function

static

Initial value:

{
                {"xyz", WritePointCloudToXYZ},
                {"txt", WritePointCloudToXYZ},
                {"xyzn", WritePointCloudToXYZN},
                {"xyzrgb", WritePointCloudToXYZRGB},
                {"ply", WritePointCloudToPLY},
                {"pcd", WritePointCloudToPCD},
                {"pts", WritePointCloudToPTS},
                {"ptx", AutoWriteEntity},
                {"vtk", AutoWriteEntity},
                {"bin", AutoWriteEntity},
        }

Definition at line 61 of file PointCloudIO.cpp.

Referenced by WritePointCloud().

gExt2Func

std::map<std::string, FileGeometry (*)(const std::string&)> cloudViewer::io::gExt2Func

static

Initial value:

= {
        {"glb", ReadFileGeometryTypeGLTF},
        {"gltf", ReadFileGeometryTypeGLTF},
        {"obj", ReadFileGeometryTypeOBJ},
        {"fbx", ReadFileGeometryTypeFBX},
        {"off", ReadFileGeometryTypeOFF},
        {"pcd", ReadFileGeometryTypePCD},
        {"ply", ReadFileGeometryTypePLY},
        {"pts", ReadFileGeometryTypePTS},
        {"stl", ReadFileGeometryTypeSTL},
        {"xyz", ReadFileGeometryTypeXYZ},
        {"xyzn", ReadFileGeometryTypeXYZN},
        {"xyzrgb", ReadFileGeometryTypeXYZRGB},
}

Definition at line 16 of file FileFormatIO.cpp.

Referenced by ReadFileGeometryType().

in_memory_to_pointcloud_read_function

const std::unordered_map< std::string, std::function<bool(const unsigned char *, const size_t, ccPointCloud &, const ReadPointCloudOption &)> > cloudViewer::io::in_memory_to_pointcloud_read_function

static

Initial value:

{
                {"mem::xyz", ReadPointCloudInMemoryFromXYZ},
        }

Definition at line 52 of file PointCloudIO.cpp.

Referenced by ReadPointCloud().

in_memory_to_pointcloud_write_function

const std::unordered_map< std::string, std::function<bool(unsigned char *&, size_t &, const ccPointCloud &, const WritePointCloudOption &)> > cloudViewer::io::in_memory_to_pointcloud_write_function

static

Initial value:

{
                {"mem::xyz", WritePointCloudInMemoryToXYZ},
        }

Definition at line 80 of file PointCloudIO.cpp.

Referenced by WritePointCloud().

k4a_color_resolution_t_to_string

std::map<k4a_color_resolution_t, std::string> cloudViewer::io::k4a_color_resolution_t_to_string

static

Initial value:

{
                {K4A_COLOR_RESOLUTION_OFF, "K4A_COLOR_RESOLUTION_OFF"},
                {K4A_COLOR_RESOLUTION_720P, "K4A_COLOR_RESOLUTION_720P"},
                {K4A_COLOR_RESOLUTION_1080P, "K4A_COLOR_RESOLUTION_1080P"},
                {K4A_COLOR_RESOLUTION_1440P, "K4A_COLOR_RESOLUTION_1440P"},
                {K4A_COLOR_RESOLUTION_1536P, "K4A_COLOR_RESOLUTION_1536P"},
                {K4A_COLOR_RESOLUTION_2160P, "K4A_COLOR_RESOLUTION_2160P"},
                {K4A_COLOR_RESOLUTION_3072P, "K4A_COLOR_RESOLUTION_3072P"},
        }

Definition at line 35 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertFromNativeConfig().

k4a_depth_mode_t_to_string

std::map<k4a_depth_mode_t, std::string> cloudViewer::io::k4a_depth_mode_t_to_string

static

Initial value:

{
        {K4A_DEPTH_MODE_OFF, "K4A_DEPTH_MODE_OFF"},
        {K4A_DEPTH_MODE_NFOV_2X2BINNED, "K4A_DEPTH_MODE_NFOV_2X2BINNED"},
        {K4A_DEPTH_MODE_NFOV_UNBINNED, "K4A_DEPTH_MODE_NFOV_UNBINNED"},
        {K4A_DEPTH_MODE_WFOV_2X2BINNED, "K4A_DEPTH_MODE_WFOV_2X2BINNED"},
        {K4A_DEPTH_MODE_WFOV_UNBINNED, "K4A_DEPTH_MODE_WFOV_UNBINNED"},
        {K4A_DEPTH_MODE_PASSIVE_IR, "K4A_DEPTH_MODE_PASSIVE_IR"},
}

Definition at line 45 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertFromNativeConfig().

k4a_fps_t_to_string

std::map<k4a_fps_t, std::string> cloudViewer::io::k4a_fps_t_to_string

static

Initial value:

{
        {K4A_FRAMES_PER_SECOND_5, "K4A_FRAMES_PER_SECOND_5"},
        {K4A_FRAMES_PER_SECOND_15, "K4A_FRAMES_PER_SECOND_15"},
        {K4A_FRAMES_PER_SECOND_30, "K4A_FRAMES_PER_SECOND_30"},
}

Definition at line 54 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertFromNativeConfig().

k4a_image_format_t_to_string

std::map<k4a_image_format_t, std::string> cloudViewer::io::k4a_image_format_t_to_string

static

Initial value:

{
        {K4A_IMAGE_FORMAT_COLOR_MJPG, "K4A_IMAGE_FORMAT_COLOR_MJPG"},
        {K4A_IMAGE_FORMAT_COLOR_NV12, "K4A_IMAGE_FORMAT_COLOR_NV12"},
        {K4A_IMAGE_FORMAT_COLOR_YUY2, "K4A_IMAGE_FORMAT_COLOR_YUY2"},
        {K4A_IMAGE_FORMAT_COLOR_BGRA32, "K4A_IMAGE_FORMAT_COLOR_BGRA32"},
        {K4A_IMAGE_FORMAT_DEPTH16, "K4A_IMAGE_FORMAT_DEPTH16"},
        {K4A_IMAGE_FORMAT_IR16, "K4A_IMAGE_FORMAT_IR16"},
        {K4A_IMAGE_FORMAT_CUSTOM, "K4A_IMAGE_FORMAT_CUSTOM"},
}

Definition at line 24 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertFromNativeConfig().

k4a_wired_sync_mode_t_to_string

std::map<k4a_wired_sync_mode_t, std::string> cloudViewer::io::k4a_wired_sync_mode_t_to_string

static

Initial value:

{
                {K4A_WIRED_SYNC_MODE_STANDALONE,
                 "K4A_WIRED_SYNC_MODE_STANDALONE"},
                {K4A_WIRED_SYNC_MODE_MASTER, "K4A_WIRED_SYNC_MODE_MASTER"},
                {K4A_WIRED_SYNC_MODE_SUBORDINATE,
                 "K4A_WIRED_SYNC_MODE_SUBORDINATE"},
        }

Definition at line 61 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertFromNativeConfig().

kCloudViewerImageIODefaultQuality

constexpr int cloudViewer::io::kCloudViewerImageIODefaultQuality = -1

constexpr

Definition at line 47 of file ImageIO.h.

kPostProcessFlags_compulsory

const unsigned int cloudViewer::io::kPostProcessFlags_compulsory

Initial value:

=
        aiProcess_JoinIdenticalVertices | aiProcess_SortByPType |
        aiProcess_PreTransformVertices

Definition at line 39 of file FileASSIMP.cpp.

Referenced by ReadTriangleMeshUsingASSIMP().

kPostProcessFlags_fast

const unsigned int cloudViewer::io::kPostProcessFlags_fast

Initial value:

=
        kPostProcessFlags_compulsory | aiProcess_GenNormals |
        aiProcess_Triangulate | aiProcess_GenUVCoords |
        aiProcess_RemoveRedundantMaterials | aiProcess_OptimizeMeshes

Definition at line 43 of file FileASSIMP.cpp.

Referenced by ReadModelUsingAssimp(), and ReadTriangleMeshUsingASSIMP().

map_shared_argument_docstrings

const std::unordered_map<std::string, std::string> cloudViewer::io::map_shared_argument_docstrings

static

Definition at line 41 of file class_io.cpp.

Referenced by pybind_sensor().

standard_config

std::unordered_map<std::string, std::string> cloudViewer::io::standard_config

static

Initial value:

{
        {"color_format", "K4A_IMAGE_FORMAT_COLOR_MJPG"},
        {"color_resolution", "K4A_COLOR_RESOLUTION_720P"},
        {"depth_mode", "K4A_DEPTH_MODE_WFOV_2X2BINNED"},
        {"camera_fps", "K4A_FRAMES_PER_SECOND_30"},
        {"synchronized_images_only", "false"},
        {"depth_delay_off_color_usec", "0"},
        {"wired_sync_mode", "K4A_WIRED_SYNC_MODE_STANDALONE"},
        {"subordinate_delay_off_master_usec", "0"},
        {"disable_streaming_indicator", "false"},
}

Definition at line 114 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::AzureKinectSensorConfig(), and cloudViewer::io::AzureKinectSensorConfig::IsValidConfig().

string_to_k4a_color_resolution_t

std::map<std::string, k4a_color_resolution_t> cloudViewer::io::string_to_k4a_color_resolution_t

static

Initial value:

{
                {"K4A_COLOR_RESOLUTION_OFF", K4A_COLOR_RESOLUTION_OFF},
                {"K4A_COLOR_RESOLUTION_720P", K4A_COLOR_RESOLUTION_720P},
                {"K4A_COLOR_RESOLUTION_1080P", K4A_COLOR_RESOLUTION_1080P},
                {"K4A_COLOR_RESOLUTION_1440P", K4A_COLOR_RESOLUTION_1440P},
                {"K4A_COLOR_RESOLUTION_1536P", K4A_COLOR_RESOLUTION_1536P},
                {"K4A_COLOR_RESOLUTION_2160P", K4A_COLOR_RESOLUTION_2160P},
                {"K4A_COLOR_RESOLUTION_3072P", K4A_COLOR_RESOLUTION_3072P},
        }

Definition at line 80 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertToNativeConfig(), and cloudViewer::io::AzureKinectSensorConfig::IsValidConfig().

string_to_k4a_depth_mode_t

std::map<std::string, k4a_depth_mode_t> cloudViewer::io::string_to_k4a_depth_mode_t

static

Initial value:

{
        {"K4A_DEPTH_MODE_OFF", K4A_DEPTH_MODE_OFF},
        {"K4A_DEPTH_MODE_NFOV_2X2BINNED", K4A_DEPTH_MODE_NFOV_2X2BINNED},
        {"K4A_DEPTH_MODE_NFOV_UNBINNED", K4A_DEPTH_MODE_NFOV_UNBINNED},
        {"K4A_DEPTH_MODE_WFOV_2X2BINNED", K4A_DEPTH_MODE_WFOV_2X2BINNED},
        {"K4A_DEPTH_MODE_WFOV_UNBINNED", K4A_DEPTH_MODE_WFOV_UNBINNED},
        {"K4A_DEPTH_MODE_PASSIVE_IR", K4A_DEPTH_MODE_PASSIVE_IR},
}

Definition at line 90 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertToNativeConfig(), and cloudViewer::io::AzureKinectSensorConfig::IsValidConfig().

string_to_k4a_fps_t

std::map<std::string, k4a_fps_t> cloudViewer::io::string_to_k4a_fps_t

static

Initial value:

{
        {"K4A_FRAMES_PER_SECOND_5", K4A_FRAMES_PER_SECOND_5},
        {"K4A_FRAMES_PER_SECOND_15", K4A_FRAMES_PER_SECOND_15},
        {"K4A_FRAMES_PER_SECOND_30", K4A_FRAMES_PER_SECOND_30},
}

Definition at line 99 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertToNativeConfig(), and cloudViewer::io::AzureKinectSensorConfig::IsValidConfig().

string_to_k4a_wired_sync_mode_t

std::map<std::string, k4a_wired_sync_mode_t> cloudViewer::io::string_to_k4a_wired_sync_mode_t

static

Initial value:

{
                {"K4A_WIRED_SYNC_MODE_STANDALONE",
                 K4A_WIRED_SYNC_MODE_STANDALONE},
                {"K4A_WIRED_SYNC_MODE_MASTER", K4A_WIRED_SYNC_MODE_MASTER},
                {"K4A_WIRED_SYNC_MODE_SUBORDINATE",
                 K4A_WIRED_SYNC_MODE_SUBORDINATE},
        }

Definition at line 106 of file AzureKinectSensorConfig.cpp.

Referenced by cloudViewer::io::AzureKinectSensorConfig::ConvertToNativeConfig(), and cloudViewer::io::AzureKinectSensorConfig::IsValidConfig().