Functions for finding the common boundary of adjacent NURBS patches. More...

#include <closing_boundary.h>

Classes
struct	Parameter
Public Types
enum	Type { COMMON_BOUNDARY_POINT_MEAN, COMMON_BOUNDARY_POINT_TANGENTS, COMMON_BOUNDARY_POINT_PLANES, CLOSEST_POINTS_BOUNDARY, CLOSEST_POINTS_INTERIOR }
Static Public Member Functions
static Eigen::Vector3d	commonBoundaryPoint1 (ON_NurbsSurface &n1, ON_NurbsSurface &n2, Eigen::Vector2d &params1, Eigen::Vector2d &params2, const Eigen::Vector3d &start, unsigned nsteps, double &error, double accuracy)
	calculate common boundary by iteratively calculating the mean of the closest points to the 'start' point on both of the NURBS.
static Eigen::Vector3d	commonBoundaryPoint2 (ON_NurbsSurface &n1, ON_NurbsSurface &n2, Eigen::Vector2d &params1, Eigen::Vector2d &params2, const Eigen::Vector3d &start, unsigned nsteps, double &error, double accuracy)
	calculate common boundary by iteratively calculating the intersections of the tangent of the closest points to the 'start' point.
static Eigen::Vector3d	commonBoundaryPoint3 (ON_NurbsSurface &n1, ON_NurbsSurface &n2, Eigen::Vector2d &params1, Eigen::Vector2d &params2, const Eigen::Vector3d &start, unsigned nsteps, double &error, double accuracy)
	calculate common boundary by iteratively calculating the intersection of the tangent planes at the closest points and the plane defined by the 'start' and the 2 closest points.
static double	getLineDistance (const Eigen::Vector3d &P0, const Eigen::Vector3d &u, const Eigen::Vector3d &Q0, const Eigen::Vector3d &v, Eigen::Vector3d &P, Eigen::Vector3d &Q)
	calculate the distance and end-points (P,Q) of two skew lines defined as L0 = P0 + tu, L1 = Q0 + sv
static Eigen::Vector3d	intersectPlanes (const Eigen::Vector3d &N1, double d1, const Eigen::Vector3d &N2, double d2, const Eigen::Vector3d &N3, double d3)
	calculate intersection point of three planes
static void	optimizeBoundary (std::vector< ON_NurbsSurface > &nurbs_list, std::vector< NurbsDataSurface > &data_list, Parameter param)
	close boundary sequentially (for global optimization, look up global_optimization.h). Common boundary points are computed and added to
static void	sampleFromBoundary (ON_NurbsSurface *nurbs, vector_vec3d &point_list, vector_vec2d &param_list, unsigned samples)
	sample points from nurbs surface boundary, uniform distributed
static void	sampleRandom (ON_NurbsSurface *nurbs, vector_vec3d &point_list, unsigned samples)
	sample points from nurbs surface patch, random distributed
static void	sampleUniform (ON_NurbsSurface *nurbs, vector_vec3d &point_list, unsigned samples)
	sample points from nurbs surface patch, uniform distributed

Detailed Description

Functions for finding the common boundary of adjacent NURBS patches.

Author:: Thomas Mörwald

Definition at line 53 of file closing_boundary.h.

Member Enumeration Documentation

enum pcl::on_nurbs::ClosingBoundary::Type

Enumerator:

COMMON_BOUNDARY_POINT_MEAN
COMMON_BOUNDARY_POINT_TANGENTS
COMMON_BOUNDARY_POINT_PLANES
CLOSEST_POINTS_BOUNDARY
CLOSEST_POINTS_INTERIOR

Definition at line 56 of file closing_boundary.h.

Member Function Documentation

Eigen::Vector3d ClosingBoundary::commonBoundaryPoint1	(	ON_NurbsSurface &	n1,
		ON_NurbsSurface &	n2,
		Eigen::Vector2d &	params1,
		Eigen::Vector2d &	params2,
		const Eigen::Vector3d &	start,
		unsigned	nsteps,
		double &	error,
		double	accuracy
	)		`[static]`

calculate common boundary by iteratively calculating the mean of the closest points to the 'start' point on both of the NURBS.

Definition at line 73 of file closing_boundary.cpp.

Eigen::Vector3d ClosingBoundary::commonBoundaryPoint2	(	ON_NurbsSurface &	n1,
		ON_NurbsSurface &	n2,
		Eigen::Vector2d &	params1,
		Eigen::Vector2d &	params2,
		const Eigen::Vector3d &	start,
		unsigned	nsteps,
		double &	error,
		double	accuracy
	)		`[static]`

calculate common boundary by iteratively calculating the intersections of the tangent of the closest points to the 'start' point.

Definition at line 112 of file closing_boundary.cpp.

Eigen::Vector3d ClosingBoundary::commonBoundaryPoint3	(	ON_NurbsSurface &	n1,
		ON_NurbsSurface &	n2,
		Eigen::Vector2d &	params1,
		Eigen::Vector2d &	params2,
		const Eigen::Vector3d &	start,
		unsigned	nsteps,
		double &	error,
		double	accuracy
	)		`[static]`

calculate common boundary by iteratively calculating the intersection of the tangent planes at the closest points and the plane defined by the 'start' and the 2 closest points.

Definition at line 173 of file closing_boundary.cpp.

double ClosingBoundary::getLineDistance	(	const Eigen::Vector3d &	P0,
		const Eigen::Vector3d &	u,
		const Eigen::Vector3d &	Q0,
		const Eigen::Vector3d &	v,
		Eigen::Vector3d &	P,
		Eigen::Vector3d &	Q
	)		`[static]`

calculate the distance and end-points (P,Q) of two skew lines defined as L0 = P0 + t*u, L1 = Q0 + s*v

Definition at line 44 of file closing_boundary.cpp.

Eigen::Vector3d ClosingBoundary::intersectPlanes	(	const Eigen::Vector3d &	N1,
		double	d1,
		const Eigen::Vector3d &	N2,
		double	d2,
		const Eigen::Vector3d &	N3,
		double	d3
	)		`[static]`

calculate intersection point of three planes

Definition at line 66 of file closing_boundary.cpp.

void ClosingBoundary::optimizeBoundary	(	std::vector< ON_NurbsSurface > &	nurbs_list,
		std::vector< NurbsDataSurface > &	data_list,
		Parameter	param
	)		`[static]`

close boundary sequentially (for global optimization, look up global_optimization.h). Common boundary points are computed and added to

Definition at line 330 of file closing_boundary.cpp.

void ClosingBoundary::sampleFromBoundary	(	ON_NurbsSurface *	nurbs,
		vector_vec3d &	point_list,
		vector_vec2d &	param_list,
		unsigned	samples
	)		`[static]`

sample points from nurbs surface boundary, uniform distributed

Definition at line 273 of file closing_boundary.cpp.

void ClosingBoundary::sampleRandom	(	ON_NurbsSurface *	nurbs,
		vector_vec3d &	point_list,
		unsigned	samples
	)		`[static]`

sample points from nurbs surface patch, random distributed

Definition at line 251 of file closing_boundary.cpp.

void ClosingBoundary::sampleUniform	(	ON_NurbsSurface *	nurbs,
		vector_vec3d &	point_list,
		unsigned	samples
	)		`[static]`

sample points from nurbs surface patch, uniform distributed

Definition at line 224 of file closing_boundary.cpp.

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

Classes

Public Types

Static Public Member Functions

Detailed Description

Member Enumeration Documentation

Member Function Documentation