Mesh< T > Class Template Reference

3D mesh object consisting of polygons. More...

#include <cvb/mesh.hpp>

Public Member Functions
std::size_t	NumPolygons () const noexcept
	Get the number of polygons in this mesh.
Polygon3D< T >	PolygonAt (std::size_t index) const
	Gets polygons for this mesh.
std::vector< std::uint32_t >	PolygonIndicesAt (std::size_t index) const
	Gets point indices for a polygon.
std::size_t	NumPoints () const noexcept
	Get the number of points in the mesh.
T	PointAt (std::size_t index) const noexcept
	Gets the point at the specified index.
Cuboid	CalculateBoundingBox () const
	Calculates the minimum and maximum extent of the mesh.
void	RasterDensePointCloudToDst (const Matrix3D &cameraRotation, Vector3D< double > cameraTranslation, DensePointCloud &denseCloud)
	Rasters this mesh into a dense point cloud and stores the result.
DensePointCloudPtr	RasterDensePointCloud (const Matrix3D &cameraRotation, Vector3D< double > cameraTranslation, double xResIncrement, double yResIncrement)
	Rasters this mesh into a dense point cloud and stores the result.

Static Public Member Functions
static MeshPtr< T >	FromFile (const String &fileName)
	Loads a mesh from file.
static MeshPtr< T >	FromPointCloud (const SparsePointCloudPtr &pointCloud)
	Creates a mesh from a point cloud containing mesh information.

Detailed Description

template<class T>
class Cvb::Mesh< T >

3D mesh object consisting of polygons.

Member Function Documentation

CalculateBoundingBox()

template<class T>

Cuboid CalculateBoundingBox ( ) const

inline

Calculates the minimum and maximum extent of the mesh.

Returns

The variable to receive the extent.

Exceptions

Any	exception derived from std::exception including CvbException.

FromFile()

template<class T>

static MeshPtr< T > FromFile ( const String & fileName )

inlinestatic

Loads a mesh from file.

Use a 3D point as type.

Parameters

[in]

fileName

File to load.

Returns

The typed mesh.

Exceptions

Any	exception derived from std::exception including CvbException.

FromPointCloud()

template<class T>

static MeshPtr< T > FromPointCloud ( const SparsePointCloudPtr & pointCloud )

inlinestatic

Creates a mesh from a point cloud containing mesh information.

Use a 3D point as type.

Attention

Note, that pointCloud is shared with the mesh. Do not forget to release pointCloud, as soon as the mesh is not used anymore and destroyed.

Parameters

[in]

pointCloud

Shared pointer to point cloud with mesh information.

Returns

Shared pointer to the mesh

Exceptions

Any	exception derived from std::exception including CvbException and if mesh could not be created.

NumPoints()

template<class T>

std::size_t NumPoints ( ) const

inlinenoexcept

Get the number of points in the mesh.

Returns

Number of points.

Exceptions

Does	not throw any exception.

NumPolygons()

template<class T>

std::size_t NumPolygons ( ) const

inlinenoexcept

Get the number of polygons in this mesh.

Returns

Number polygons.

Exceptions

Does	not throw any exception.

PointAt()

template<class T>

T PointAt ( std::size_t index ) const

inlinenoexcept

Gets the point at the specified index.

Parameters

[in]

index

The index.

Returns

A 3D point.

Exceptions

Does	not throw any exception.

PolygonAt()

template<class T>

Polygon3D< T > PolygonAt ( std::size_t index ) const

inline

Gets polygons for this mesh.

Parameters

[in]

index

The index.

Returns

The polygon at the given index.

Exceptions

Any	exception derived from std::exception including CvbException.

PolygonIndicesAt()

template<class T>

std::vector< std::uint32_t > PolygonIndicesAt ( std::size_t index ) const

inline

Gets point indices for a polygon.

Parameters

[in]

index

The index.

Returns

A vector with the indices.

Exceptions

Any	exception derived from std::exception including CvbException.

RasterDensePointCloud()

template<class T>

DensePointCloudPtr RasterDensePointCloud ( const Matrix3D & cameraRotation, Vector3D< double > cameraTranslation, double xResIncrement, double yResIncrement )

inline

Rasters this mesh into a dense point cloud and stores the result.

Parameters

[in]	cameraRotation	Rotation matrix for the camera.
[in]	cameraTranslation	Translation vector for the camera.
[in]	xResIncrement	The pixel size in x-direction.
[in]	yResIncrement	The pixel size in y-direction.

Returns

A dense point cloud with the rastered mesh.

Exceptions

Any	exception derived from std::exception including CvbException.

RasterDensePointCloudToDst()

template<class T>

void RasterDensePointCloudToDst ( const Matrix3D & cameraRotation, Vector3D< double > cameraTranslation, DensePointCloud & denseCloud )

inline

Rasters this mesh into a dense point cloud and stores the result.

Parameters

[in]	cameraRotation	Rotation matrix for the camera.
[in]	cameraTranslation	Translation vector for the camera.
[in]	denseCloud	Dense point cloud to store the rastered mesh in.

Exceptions

Any	exception derived from std::exception including CvbException.