tigl::CTiglInterpolateCurveNetwork Class Reference

Curve network interpolation with gordon surfaces. More...

#include <CTiglInterpolateCurveNetwork.h>

Public Member Functions
TIGL_EXPORT	CTiglInterpolateCurveNetwork (const std::vector< Handle_Geom_Curve > &profiles, const std::vector< Handle_Geom_Curve > &guides, double spatialTolerance)
	CTiglInterpolateCurveNetwork interpolated a curve network of guide curves and profiles curves.
TIGL_EXPORT	operator Handle_Geom_BSplineSurface ()
TIGL_EXPORT std::vector< double >	ParametersGuides ()
	Returns the u parameters of the final surface, that correspond to the guide curve locations.
TIGL_EXPORT std::vector< double >	ParametersProfiles ()
	Returns the v parameters of the final surface, that correspond to the profile curve locations.
TIGL_EXPORT Handle_Geom_BSplineSurface	Surface ()
	Returns the interpolation surface.
TIGL_EXPORT Handle_Geom_BSplineSurface	SurfaceGuides ()
	Returns the surface that interpolates the guides.
TIGL_EXPORT Handle_Geom_BSplineSurface	SurfaceIntersections ()
	Returns the Surface that interpolations the intersection point of both surfaces.
TIGL_EXPORT Handle_Geom_BSplineSurface	SurfaceProfiles ()
	Returns the surface that interpolates the profiles.

Private Types
typedef std::vector< Handle_Geom_BSplineCurve >	CurveArray

Private Member Functions
void	ComputeIntersections (math_Matrix &intersection_params_u, math_Matrix &intersection_params_v) const
void	EliminateInaccuraciesNetworkIntersections (const std::vector< Handle_Geom_BSplineCurve > &sorted_splines_u, const std::vector< Handle_Geom_BSplineCurve > &sorted_splines_v, math_Matrix &intersection_params_u, math_Matrix &intersection_params_v) const
void	MakeCurvesCompatible ()
void	Perform ()
void	SortCurves (math_Matrix &intersection_params_u, math_Matrix &intersection_params_v)

Private Attributes
Handle_Geom_BSplineSurface	m_gordonSurf
CurveArray	m_guides
bool	m_hasPerformed
std::vector< double >	m_intersectionParamsU
std::vector< double >	m_intersectionParamsV
CurveArray	m_profiles
Handle_Geom_BSplineSurface	m_skinningSurfGuides
Handle_Geom_BSplineSurface	m_skinningSurfProfiles
double	m_spatialTol
Handle_Geom_BSplineSurface	m_tensorProdSurf

Detailed Description

Curve network interpolation with gordon surfaces.

The algorithm uses the gordon method, to create the interpolation surface. To do this, it does the following:

• Compute intersection points between profiles and guides
• Sort the profiles and guides
• Reparametrize profiles and curves to make the network compatible (in most cases necessary)
• Compute the gordon surface

Member Typedef Documentation

CurveArray

typedef std::vector< Handle_Geom_BSplineCurve > tigl::CTiglInterpolateCurveNetwork::CurveArray

private

Constructor & Destructor Documentation

CTiglInterpolateCurveNetwork()

TIGL_EXPORT tigl::CTiglInterpolateCurveNetwork::CTiglInterpolateCurveNetwork	(	const std::vector< Handle_Geom_Curve > &	profiles,
		const std::vector< Handle_Geom_Curve > &	guides,
		double	spatialTolerance )

CTiglInterpolateCurveNetwork interpolated a curve network of guide curves and profiles curves.

Parameters

profiles	The profiles to be interpolated
guides	The guides curves to be interpolated
spatialTolerance	Maximum allowed distance between each guide and profile (in theory they must intersect)

Member Function Documentation

ComputeIntersections()

void tigl::CTiglInterpolateCurveNetwork::ComputeIntersections ( math_Matrix & intersection_params_u, math_Matrix & intersection_params_v ) const

private

EliminateInaccuraciesNetworkIntersections()

void tigl::CTiglInterpolateCurveNetwork::EliminateInaccuraciesNetworkIntersections ( const std::vector< Handle_Geom_BSplineCurve > & sorted_splines_u, const std::vector< Handle_Geom_BSplineCurve > & sorted_splines_v, math_Matrix & intersection_params_u, math_Matrix & intersection_params_v ) const

private

MakeCurvesCompatible()

void tigl::CTiglInterpolateCurveNetwork::MakeCurvesCompatible ( )

private

operator Handle_Geom_BSplineSurface()

TIGL_EXPORT tigl::CTiglInterpolateCurveNetwork::operator Handle_Geom_BSplineSurface

(

)

ParametersGuides()

TIGL_EXPORT std::vector< double > tigl::CTiglInterpolateCurveNetwork::ParametersGuides

(

)

Returns the u parameters of the final surface, that correspond to the guide curve locations.

ParametersProfiles()

TIGL_EXPORT std::vector< double > tigl::CTiglInterpolateCurveNetwork::ParametersProfiles

(

)

Returns the v parameters of the final surface, that correspond to the profile curve locations.

Perform()

void tigl::CTiglInterpolateCurveNetwork::Perform ( )

private

SortCurves()

void tigl::CTiglInterpolateCurveNetwork::SortCurves ( math_Matrix & intersection_params_u, math_Matrix & intersection_params_v )

private

Surface()

TIGL_EXPORT Handle_Geom_BSplineSurface tigl::CTiglInterpolateCurveNetwork::Surface

(

)

Returns the interpolation surface.

SurfaceGuides()

TIGL_EXPORT Handle_Geom_BSplineSurface tigl::CTiglInterpolateCurveNetwork::SurfaceGuides

(

)

Returns the surface that interpolates the guides.

SurfaceIntersections()

TIGL_EXPORT Handle_Geom_BSplineSurface tigl::CTiglInterpolateCurveNetwork::SurfaceIntersections

(

)

Returns the Surface that interpolations the intersection point of both surfaces.

SurfaceProfiles()

TIGL_EXPORT Handle_Geom_BSplineSurface tigl::CTiglInterpolateCurveNetwork::SurfaceProfiles

(

)

Returns the surface that interpolates the profiles.

Field Documentation

m_gordonSurf

Handle_Geom_BSplineSurface tigl::CTiglInterpolateCurveNetwork::m_gordonSurf

private

m_guides

CurveArray tigl::CTiglInterpolateCurveNetwork::m_guides

private

m_hasPerformed

bool tigl::CTiglInterpolateCurveNetwork::m_hasPerformed

private

m_intersectionParamsU

std::vector<double> tigl::CTiglInterpolateCurveNetwork::m_intersectionParamsU

private

m_intersectionParamsV

std::vector<double> tigl::CTiglInterpolateCurveNetwork::m_intersectionParamsV

private

m_profiles

CurveArray tigl::CTiglInterpolateCurveNetwork::m_profiles

private

m_skinningSurfGuides

Handle_Geom_BSplineSurface tigl::CTiglInterpolateCurveNetwork::m_skinningSurfGuides

private

m_skinningSurfProfiles

Handle_Geom_BSplineSurface tigl::CTiglInterpolateCurveNetwork::m_skinningSurfProfiles

private

m_spatialTol

double tigl::CTiglInterpolateCurveNetwork::m_spatialTol

private

m_tensorProdSurf

Handle_Geom_BSplineSurface tigl::CTiglInterpolateCurveNetwork::m_tensorProdSurf

private

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

• CTiglInterpolateCurveNetwork.h