nurbs::NurbsBase2D Struct Reference

#include <MeshFlatteningNurbs.h>

Public Member Functions
void	computeFirstDerivatives ()
void	computeSecondDerivatives ()
spMat	getDuMatrix (Eigen::Matrix< double, Eigen::Dynamic, 2 > U)
Eigen::VectorXd	getDuVector (Eigen::Vector2d u)
spMat	getDvMatrix (Eigen::Matrix< double, Eigen::Dynamic, 2 > U)
Eigen::VectorXd	getDvVector (Eigen::Vector2d u)
spMat	getInfluenceMatrix (Eigen::Matrix< double, Eigen::Dynamic, 2 > U)
Eigen::VectorXd	getInfluenceVector (Eigen::Vector2d u)
Eigen::Matrix< double, Eigen::Dynamic, 2 >	getUVMesh (int num_u_points, int num_v_points)
std::tuple< NurbsBase2D, Eigen::MatrixXd >	interpolateUBS (Eigen::Matrix< double, Eigen::Dynamic, 3 > poles, int degree_u, int degree_v, int num_u_poles, int num_v_poles, int num_u_points, int num_v_points)
	NurbsBase2D ()
	NurbsBase2D (Eigen::VectorXd u_knots, Eigen::VectorXd v_knots, Eigen::VectorXd weights, int degree_u=3, int degree_v=3)

Public Attributes
std::vector< std::function< double(double)> >	DDu_functions
std::vector< std::function< double(double)> >	DDv_functions
int	degree_u
int	degree_v
std::vector< std::function< double(double)> >	Du_functions
std::vector< std::function< double(double)> >	Dv_functions
std::vector< std::function< double(double)> >	u_functions
Eigen::VectorXd	u_knots
std::vector< std::function< double(double)> >	v_functions
Eigen::VectorXd	v_knots
Eigen::VectorXd	weights

Constructor & Destructor Documentation

NurbsBase2D() [1/2]

nurbs::NurbsBase2D::NurbsBase2D

(

)

NurbsBase2D() [2/2]

nurbs::NurbsBase2D::NurbsBase2D	(	Eigen::VectorXd	u_knots,
		Eigen::VectorXd	v_knots,
		Eigen::VectorXd	weights,
		int	degree_u = 3,
		int	degree_v = 3
	)

References degree_u, degree_v, nurbs::get_basis(), u_functions, u_knots, v_functions, v_knots, and weights.

Member Function Documentation

computeFirstDerivatives()

void nurbs::NurbsBase2D::computeFirstDerivatives

(

)

References degree_u, degree_v, Du_functions, Dv_functions, nurbs::get_basis_derivative(), u_functions, u_knots, v_functions, and v_knots.

computeSecondDerivatives()

void nurbs::NurbsBase2D::computeSecondDerivatives

(

)

References DDu_functions, DDv_functions, degree_u, degree_v, nurbs::get_basis_derivative(), u_functions, u_knots, v_functions, and v_knots.

getDuMatrix()

spMat nurbs::NurbsBase2D::getDuMatrix

(

Eigen::Matrix< double, Eigen::Dynamic, 2 >

U

)

References nurbs::add_triplets(), and getDuVector().

getDuVector()

Eigen::VectorXd nurbs::NurbsBase2D::getDuVector

(

Eigen::Vector2d

u

)

References Du_functions, u_functions, and v_functions.

Referenced by getDuMatrix().

getDvMatrix()

spMat nurbs::NurbsBase2D::getDvMatrix

(

Eigen::Matrix< double, Eigen::Dynamic, 2 >

U

)

References nurbs::add_triplets(), and getDvVector().

getDvVector()

Eigen::VectorXd nurbs::NurbsBase2D::getDvVector

(

Eigen::Vector2d

u

)

References Dv_functions, u_functions, and v_functions.

Referenced by getDvMatrix().

getInfluenceMatrix()

spMat nurbs::NurbsBase2D::getInfluenceMatrix

(

Eigen::Matrix< double, Eigen::Dynamic, 2 >

U

)

References nurbs::add_triplets(), and getInfluenceVector().

Referenced by FaceUnwrapper::interpolateFlatFace(), and interpolateUBS().

getInfluenceVector()

Eigen::VectorXd nurbs::NurbsBase2D::getInfluenceVector

(

Eigen::Vector2d

u

)

References u_functions, and v_functions.

Referenced by getInfluenceMatrix().

getUVMesh()

Eigen::Matrix< double, Eigen::Dynamic, 2 > nurbs::NurbsBase2D::getUVMesh	(	int	num_u_points,
		int	num_v_points
	)

References u_knots, and v_knots.

Referenced by interpolateUBS().

interpolateUBS()

std::tuple< NurbsBase2D, Eigen::MatrixXd > nurbs::NurbsBase2D::interpolateUBS	(	Eigen::Matrix< double, Eigen::Dynamic, 3 >	poles,
		int	degree_u,
		int	degree_v,
		int	num_u_poles,
		int	num_v_poles,
		int	num_u_points,
		int	num_v_points
	)

References degree_u, degree_v, getInfluenceMatrix(), nurbs::NurbsBase1D::getKnotSequence(), getUVMesh(), u_knots, v_knots, and weights.

Member Data Documentation

DDu_functions

std::vector<std::function<double(double)> > nurbs::NurbsBase2D::DDu_functions

Referenced by computeSecondDerivatives().

DDv_functions

std::vector<std::function<double(double)> > nurbs::NurbsBase2D::DDv_functions

Referenced by computeSecondDerivatives().

degree_u

int nurbs::NurbsBase2D::degree_u

Referenced by computeFirstDerivatives(), computeSecondDerivatives(), interpolateUBS(), and NurbsBase2D().

degree_v

int nurbs::NurbsBase2D::degree_v

Referenced by computeFirstDerivatives(), computeSecondDerivatives(), interpolateUBS(), and NurbsBase2D().

Du_functions

std::vector<std::function<double(double)> > nurbs::NurbsBase2D::Du_functions

Referenced by computeFirstDerivatives(), and getDuVector().

Dv_functions

std::vector<std::function<double(double)> > nurbs::NurbsBase2D::Dv_functions

Referenced by computeFirstDerivatives(), and getDvVector().

u_functions

std::vector<std::function<double(double)> > nurbs::NurbsBase2D::u_functions

Referenced by computeFirstDerivatives(), computeSecondDerivatives(), getDuVector(), getDvVector(), getInfluenceVector(), and NurbsBase2D().

u_knots

Eigen::VectorXd nurbs::NurbsBase2D::u_knots

Referenced by computeFirstDerivatives(), computeSecondDerivatives(), getUVMesh(), interpolateUBS(), automotive_design.b_spline_surface_with_knots::knot_u_upper(), config_control_design.b_spline_surface_with_knots::knot_u_upper(), NurbsBase2D(), automotive_design.b_spline_surface_with_knots::wr1(), and config_control_design.b_spline_surface_with_knots::wr1().

v_functions

std::vector<std::function<double(double)> > nurbs::NurbsBase2D::v_functions

Referenced by computeFirstDerivatives(), computeSecondDerivatives(), getDuVector(), getDvVector(), getInfluenceVector(), and NurbsBase2D().

v_knots

Eigen::VectorXd nurbs::NurbsBase2D::v_knots

Referenced by computeFirstDerivatives(), computeSecondDerivatives(), getUVMesh(), interpolateUBS(), automotive_design.b_spline_surface_with_knots::knot_v_upper(), config_control_design.b_spline_surface_with_knots::knot_v_upper(), NurbsBase2D(), automotive_design.b_spline_surface_with_knots::wr2(), and config_control_design.b_spline_surface_with_knots::wr2().

weights

Eigen::VectorXd nurbs::NurbsBase2D::weights

Referenced by interpolateUBS(), and NurbsBase2D().

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

• FreeCAD/src/Mod/MeshPart/App/MeshFlatteningNurbs.h
• FreeCAD/src/Mod/MeshPart/App/MeshFlatteningNurbs.cpp