Functions for NURBS surface triangulation, trimming and curve sampling. More...

#include <triangulation.h>

Static Public Member Functions
static void	convertCurve2PointCloud (const ON_NurbsCurve &nurbs, pcl::PointCloud< pcl::PointXYZRGB >::Ptr cloud, unsigned resolution)
	Converts an openNURBS NurbsCurve to a sequence of points 'cloud', by ELEMENT-WISE sampling of the curve according to the resolution specified.
static void	convertCurve2PointCloud (const ON_NurbsCurve &curve, const ON_NurbsSurface &surf, pcl::PointCloud< pcl::PointXYZRGB >::Ptr cloud, unsigned resolution)
	Converts an openNURBS NurbsCurve, defined on an NurbsSurface to a sequence of points 'cloud', by ELEMENT-WISE sampling of the curve according to the resolution specified.
static void	convertSurface2PolygonMesh (const ON_NurbsSurface &nurbs, PolygonMesh &mesh, unsigned resolution)
	Converts an NurbsObject to a pcl::PolygonMesh by sampling all NURBS according to the resolution specified.
static void	convertSurface2Vertices (const ON_NurbsSurface &nurbs, pcl::PointCloud< pcl::PointXYZ >::Ptr cloud, std::vector< pcl::Vertices > &vertices, unsigned resolution)
	Converts an openNURBS NurbsSurface to a point-cloud (vertices) and an vertex-index list by sampling the NURBS according to the resolution specified.
static void	convertTrimmedSurface2PolygonMesh (const ON_NurbsSurface &nurbs, const ON_NurbsCurve &curve, PolygonMesh &mesh, unsigned resolution)
	Converts an openNURBS NurbsSurface to a pcl::PolygonMesh by sampling the NURBS according to the resolution specified.
static void	convertTrimmedSurface2PolygonMesh (const ON_NurbsSurface &nurbs, const ON_NurbsCurve &curve, PolygonMesh &mesh, unsigned resolution, vector_vec3d &start, vector_vec3d &end)
static bool	isInside (const ON_NurbsCurve &curve, const pcl::PointXYZ &v)
Static Protected Member Functions
static void	createIndices (std::vector< pcl::Vertices > &vertices, unsigned vidx, unsigned segX, unsigned segY)
	Create indices for triangulation.
static void	createVertices (pcl::PointCloud< pcl::PointXYZ >::Ptr &cloud, float x0, float y0, float z0, float width, float height, unsigned segX, unsigned segY)
	Create vertices (cloud) for triangulation.

Detailed Description

Functions for NURBS surface triangulation, trimming and curve sampling.

Definition at line 55 of file triangulation.h.

Member Function Documentation

void Triangulation::convertCurve2PointCloud	(	const ON_NurbsCurve &	nurbs,
		pcl::PointCloud< pcl::PointXYZRGB >::Ptr	cloud,
		unsigned	resolution
	)		`[static]`

Converts an openNURBS NurbsCurve to a sequence of points 'cloud', by ELEMENT-WISE sampling of the curve according to the resolution specified.

Parameters:

[in]	nurbs	The openNURBS surface.
[out]	cloud	The actual vertices (point-cloud).
[in]	resolution	number of sampling points within one NurbsCurve element.

Definition at line 502 of file triangulation.cpp.

void Triangulation::convertCurve2PointCloud	(	const ON_NurbsCurve &	curve,
		const ON_NurbsSurface &	surf,
		pcl::PointCloud< pcl::PointXYZRGB >::Ptr	cloud,
		unsigned	resolution
	)		`[static]`

Converts an openNURBS NurbsCurve, defined on an NurbsSurface to a sequence of points 'cloud', by ELEMENT-WISE sampling of the curve according to the resolution specified.

Parameters:

[in]	nurbs	The openNURBS surface.
[out]	cloud	The actual vertices (point-cloud).
[in]	resolution	number of sampling points within one NurbsCurve element.

Definition at line 547 of file triangulation.cpp.

void Triangulation::convertSurface2PolygonMesh	(	const ON_NurbsSurface &	nurbs,
		PolygonMesh &	mesh,
		unsigned	resolution
	)		`[static]`

Converts an NurbsObject to a pcl::PolygonMesh by sampling all NURBS according to the resolution specified.

Parameters:

[in]	object	The NURBS object.
[out]	mesh	The pcl::PolygonMesh
[in]	resolution	mesh resolution (number of vertices along each of the two dimensions of the surface. Converts an openNURBS NurbsSurface to a pcl::PolygonMesh by sampling the NURBS according to the resolution specified.
[in]	nurbs	The openNURBS surface.
[out]	mesh	The pcl::PolygonMesh
[in]	resolution	mesh resolution (number of vertices along each of the two dimensions of the surface.

Definition at line 164 of file triangulation.cpp.

void Triangulation::convertSurface2Vertices	(	const ON_NurbsSurface &	nurbs,
		pcl::PointCloud< pcl::PointXYZ >::Ptr	cloud,
		std::vector< pcl::Vertices > &	vertices,
		unsigned	resolution
	)		`[static]`

Converts an openNURBS NurbsSurface to a point-cloud (vertices) and an vertex-index list by sampling the NURBS according to the resolution specified.

Parameters:

[in]	nurbs	The openNURBS surface.
[out]	cloud	The actual vertices (point-cloud).
[out]	vertices	The vertex-indices for a polygon mesh.
[in]	resolution	mesh resolution (number of vertices along each of the two dimensions of the surface.

Definition at line 465 of file triangulation.cpp.

void Triangulation::convertTrimmedSurface2PolygonMesh	(	const ON_NurbsSurface &	nurbs,
		const ON_NurbsCurve &	curve,
		PolygonMesh &	mesh,
		unsigned	resolution
	)		`[static]`

Converts an openNURBS NurbsSurface to a pcl::PolygonMesh by sampling the NURBS according to the resolution specified.

Parameters:

[in]	nurbs	The nurbs surface.
[in]	curve	The nurbs curve for trimming (direction of curve decides if inside or outside is trimmed)
[out]	mesh	The pcl::PolygonMesh
[in]	resolution	mesh resolution (number of vertices along each of the two dimensions of the surface.

Definition at line 201 of file triangulation.cpp.

void Triangulation::convertTrimmedSurface2PolygonMesh	(	const ON_NurbsSurface &	nurbs,
		const ON_NurbsCurve &	curve,
		PolygonMesh &	mesh,
		unsigned	resolution,
		vector_vec3d &	start,
		vector_vec3d &	end
	)		`[static]`

Definition at line 327 of file triangulation.cpp.

void Triangulation::createIndices	(	std::vector< pcl::Vertices > &	vertices,
		unsigned	vidx,
		unsigned	segX,
		unsigned	segY
	)		`[static, protected]`

Create indices for triangulation.

Definition at line 47 of file triangulation.cpp.

void Triangulation::createVertices	(	pcl::PointCloud< pcl::PointXYZ >::Ptr &	cloud,
		float	x0,
		float	y0,
		float	z0,
		float	width,
		float	height,
		unsigned	segX,
		unsigned	segY
	)		`[static, protected]`

Create vertices (cloud) for triangulation.

Definition at line 74 of file triangulation.cpp.

bool Triangulation::isInside	(	const ON_NurbsCurve &	curve,
		const pcl::PointXYZ &	v
	)		`[static]`

Definition at line 94 of file triangulation.cpp.

The documentation for this class was generated from the following files:

Static Public Member Functions

Static Protected Member Functions

Detailed Description

Member Function Documentation