Go::CoonsPatchGen Namespace Reference

This namespace contains functions used to create a Coons Patch or a Gordon Surface. More...

Classes
class	UnKnownError
	Exception class. More...
Functions
SplineSurface *	createCoonsPatch (const CurveLoop &boundary)
	Create a new SplineSurface representing the coons patch as defined by a loop of four SplineCurves.
SplineSurface *	createCoonsPatch (std::vector< boost::shared_ptr< ParamCurve > > &bd_curves, std::vector< boost::shared_ptr< ParamCurve > > &cross_curves, double epsge, double kink_tol)
	bd_curves form a loop, all cross curves point into the surface.
SplineSurface *	createCoonsPatch (std::vector< boost::shared_ptr< SplineCurve > > &bd_curves, std::vector< boost::shared_ptr< SplineCurve > > &cross_curves)
	Create a Gordon Surface from input curves.
SplineSurface *	createGordonSurface (std::vector< boost::shared_ptr< SplineCurve > > &mesh_curves, std::vector< double > &params, int &nmb_u_crvs, bool use_param_values)
	Create a Gordon Surface from input curves and parameters.
SplineSurface *	createGordonSurface (std::vector< boost::shared_ptr< SplineCurve > > &mesh_curves, std::vector< double > &params, int &nmb_u_crvs, std::vector< boost::shared_ptr< SplineCurve > > &cross_curves, std::vector< int > &cross_index, bool use_param_values=true)
	Create a Gordon Surface from input curves and parameters.
SplineSurface *	doCreateSurface (std::vector< boost::shared_ptr< SplineCurve > > &mesh_curves, std::vector< double > &params, int &nmb_u_crvs, std::vector< boost::shared_ptr< SplineCurve > > &cross_curves, std::vector< int > &cross_index)
	Create a Gordon Surface interpolating the input curves in the input parameters.
SplineSurface *	loftSurface (std::vector< boost::shared_ptr< SplineCurve > >::iterator first_curve, int nmb_crvs)
	Create a lofting surface based on the input curves.
SplineSurface *	loftSurface (std::vector< boost::shared_ptr< SplineCurve > >::iterator first_curve, std::vector< double >::iterator first_param, int nmb_crvs)
	Create a lofting surface interpolating the input curves in the input parameters.
SplineSurface *	loftSurface (std::vector< boost::shared_ptr< SplineCurve > >::iterator first_curve, std::vector< double >::iterator first_param, int nmb_crvs, std::vector< boost::shared_ptr< SplineCurve > >::iterator first_cross_curve, std::vector< int > &cross_index)
	Create a lofting surface interpolating the input curves and cross tangent curves in the input parameters.
SplineSurface *	tpSurface (const std::vector< boost::shared_ptr< SplineCurve > > &mesh_curves, std::vector< double > params, int nmb_u_crvs, const std::vector< boost::shared_ptr< SplineCurve > > &cross_curves, std::vector< int > &cross_index)
	Make tensor product surface which interpolates given grid points.
void	splitMeshCurves (std::vector< boost::shared_ptr< SplineCurve > > &mesh_curves, std::vector< double > &params, int &nmb_u_crvs, std::vector< int > &cross_index, double epsgeo)
	Given input iso-curves, the curves are analyzed and the ordering altered such that the nmb_u_crvs first elements are u-curves, and the rest are v-curves.
void	sortMeshCurves (std::vector< boost::shared_ptr< SplineCurve > > &mesh_curves, std::vector< double > &params, int nmb_u_crvs, std::vector< int > &cross_index)
	Given that mesh_curves has been regrouped with u-curves up front, we sort the vector according to values in params.
void	getCrossTangs (const std::vector< boost::shared_ptr< SplineCurve > > &curves, std::vector< boost::shared_ptr< SplineCurve > > &mod_cross_curves, double tol1, double tol2)
	Prepare cross tangents for surface creation.
void	addMissingCrossCurves (const std::vector< boost::shared_ptr< SplineCurve > > &bnd_curves, std::vector< boost::shared_ptr< SplineCurve > > &cross_crvs)
	Generates missing cross boundary curves.
void	getTangBlends (std::vector< boost::shared_ptr< SplineCurve > > &curves, int iedge, std::vector< boost::shared_ptr< SplineCurve > > &blend_functions)
	Find blending functions used to blend two derivative along some boundary curves corresponding to a surface, into a cross derivative curve pr edge.
void	blendcoef (double evecu[], double evecv[], double etang[], int idim, int isign, double *coef1, double *coef2)
	Project the etang vector onto the plane defined by evecu and evecv.
void	hermit (double econd[], int icond, bool hasder1, double astart, double aend, int idim)
	Hermite interpolate the input points.
void	fixCrossEndPts (const std::vector< boost::shared_ptr< SplineCurve > > &bd_curves, const std::vector< boost::shared_ptr< SplineCurve > > &cross_curves)
	Make sure that the end points of the existing cross_tangent_curves match the end derivatives of the corresponding bd_curves.
void	makeLoftParams (std::vector< boost::shared_ptr< SplineCurve > >::const_iterator first_curve, int nmb_crvs, double param_length, std::vector< double > &params)
	Calculate iso parameters for the input curves.
void	reparamBoundaryCurve (std::vector< boost::shared_ptr< SplineCurve > > &curves, double aconst)
	Check length of tangent vectors at the endpoints of a curve compared to the size of the curve.

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Detailed Description

This namespace contains functions used to create a Coons Patch or a Gordon Surface.

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